---> uname -a: Linux prd-centos8-docker-8c-8g-4207.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1143 25084 19 5661 30273 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:15:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fef2:1578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:2c:57:ef brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:63ff:fe2c:57ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/21/2025 _x86_64_ (8 CPU) 14:39:13 LINUX RESTART (8 CPU) 02:40:00 PM tps rtps wtps bread/s bwrtn/s 02:40:01 PM 135.16 133.52 1.65 54167.03 47.25 02:41:01 PM 218.68 13.55 205.13 1880.06 7903.45 02:42:01 PM 253.77 19.03 234.74 4213.00 13336.37 02:43:01 PM 174.60 0.17 174.44 29.04 36000.62 02:44:01 PM 62.10 0.62 61.48 399.47 14171.18 02:45:01 PM 23.06 0.43 22.63 20.93 468.91 02:46:01 PM 5.62 0.05 5.57 0.53 380.74 02:47:01 PM 29.62 0.00 29.62 0.00 847.55 02:48:01 PM 100.66 0.00 100.66 0.00 23653.75 02:49:01 PM 13.25 0.00 13.25 0.00 533.51 02:50:00 PM 43.90 2.50 41.40 4559.63 1105.08 02:50:01 PM 25.27 0.00 25.27 0.00 704.40 02:51:01 PM 35.21 1.35 33.86 1722.11 28509.37 02:52:01 PM 41.44 0.45 40.99 63.85 6812.85 Average: 83.58 3.51 80.07 1203.77 11098.52 02:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 PM 30533336 31819052 2122376 6.50 2688 1626348 1345024 3.99 112340 1648456 1512 02:41:01 PM 29530488 31216876 3125224 9.57 2688 2009500 1448616 4.30 150232 2543972 179044 02:42:01 PM 28008380 30190876 4647332 14.23 2688 2494080 2216728 6.58 250544 3907012 218704 02:43:01 PM 25649208 29039428 7006504 21.46 2688 3674308 3509256 10.41 341020 6064988 381208 02:44:01 PM 24908760 28314912 7746952 23.72 2688 3688400 5309996 15.75 436940 6698772 148 02:45:01 PM 24807004 28218416 7848708 24.03 2688 3693828 3928648 11.66 440472 6799408 80 02:46:01 PM 25580332 29001160 7075380 21.67 2688 3703060 3243168 9.62 442324 6028036 20 02:47:01 PM 24883052 28556980 7772660 23.80 2688 3953416 3761456 11.16 507360 6650228 237588 02:48:01 PM 23052232 27208240 9603480 29.41 2688 4424640 6365892 18.89 554824 8374556 5008 02:49:01 PM 22853584 27015280 9802128 30.02 2688 4431420 6413900 19.03 556260 8570728 32 02:50:00 PM 23820800 28750680 8834912 27.05 2688 5182020 3632560 10.78 710188 7463008 696384 02:50:01 PM 23838696 28771236 8817016 27.00 2688 5183912 3442920 10.22 710212 7444644 698228 02:51:01 PM 24861032 30139420 7794680 23.87 2688 5525820 2184244 6.48 780328 6349280 148180 02:52:01 PM 25663480 30973688 6992232 21.41 2688 5553128 1534432 4.55 970680 5356220 23552 Average: 25570742 29229732 7084970 21.70 2688 3938849 3452631 10.24 497409 5992808 184978 02:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 398.35 309.89 771.31 28.28 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM eth0 402.33 247.50 2011.23 62.00 0.00 0.00 0.00 0.00 02:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 417.09 333.59 4893.76 62.31 0.00 0.00 0.00 0.00 02:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 418.82 290.12 10660.81 36.79 0.00 0.00 0.00 0.00 02:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM lo 18.34 18.34 1.67 1.67 0.00 0.00 0.00 0.00 02:44:01 PM eth0 38.04 26.11 13.30 13.60 0.00 0.00 0.00 0.00 02:44:01 PM docker0 5.43 6.13 0.73 0.70 0.00 0.00 0.00 0.00 02:44:01 PM vethe0eb9d0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:45:01 PM lo 68.21 68.21 4.61 4.61 0.00 0.00 0.00 0.00 02:45:01 PM eth0 312.00 221.58 88.93 94.67 0.00 0.00 0.00 0.00 02:45:01 PM docker0 6.98 8.18 1.10 1.15 0.00 0.00 0.00 0.00 02:46:01 PM lo 23.40 23.40 1.14 1.14 0.00 0.00 0.00 0.00 02:46:01 PM eth0 315.65 237.73 133.63 78.45 0.00 0.00 0.00 0.00 02:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:47:01 PM eth0 130.36 99.48 912.23 18.65 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 320.62 320.62 49.89 49.89 0.00 0.00 0.00 0.00 02:48:01 PM eth0 474.22 177.60 2145.47 26.58 0.00 0.00 0.00 0.00 02:48:01 PM docker0 137.86 146.25 22.67 24.01 0.00 0.00 0.00 0.00 02:48:01 PM veth6c3c545 122.71 129.52 22.74 19.64 0.00 0.00 0.00 0.00 02:48:01 PM vethfdbdfe7 15.15 17.44 1.81 4.63 0.00 0.00 0.00 0.00 02:49:01 PM lo 1161.41 1161.41 207.81 207.81 0.00 0.00 0.00 0.00 02:49:01 PM eth0 122.94 82.52 35.57 37.09 0.00 0.00 0.00 0.00 02:49:01 PM docker0 504.82 515.84 103.13 97.85 0.00 0.00 0.00 0.00 02:49:01 PM veth6c3c545 457.48 472.16 104.93 73.35 0.00 0.00 0.00 0.01 02:49:01 PM vethfdbdfe7 47.33 43.72 5.10 24.50 0.00 0.00 0.00 0.00 02:50:00 PM lo 30.62 30.62 3.02 3.02 0.00 0.00 0.00 0.00 02:50:00 PM eth0 105.28 95.14 1526.72 19.34 0.00 0.00 0.00 0.00 02:50:00 PM docker0 12.47 12.35 1.37 1.52 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM eth0 154.21 117.20 2283.24 12.81 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 144.50 91.24 225.27 62.73 0.00 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 134.59 134.59 22.25 22.25 0.00 0.00 0.00 0.00 Average: eth0 252.88 168.55 2072.58 43.71 0.00 0.00 0.00 0.00 Average: docker0 55.36 57.11 10.70 10.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/21/2025 _x86_64_ (8 CPU) 14:39:13 LINUX RESTART (8 CPU) 02:40:00 PM CPU %user %nice %system %iowait %steal %idle 02:40:01 PM all 5.57 0.00 3.14 5.85 0.07 85.37 02:40:01 PM 0 3.87 0.00 2.21 0.00 0.00 93.92 02:40:01 PM 1 12.35 0.00 3.53 35.88 0.00 48.24 02:40:01 PM 2 1.66 0.00 2.76 0.00 0.00 95.58 02:40:01 PM 3 7.78 0.00 3.33 12.22 0.00 76.67 02:40:01 PM 4 1.65 0.00 3.85 0.00 0.00 94.51 02:40:01 PM 5 10.50 0.00 3.87 0.55 0.55 84.53 02:40:01 PM 6 2.78 0.00 2.22 0.00 0.00 95.00 02:40:01 PM 7 4.44 0.00 3.33 0.00 0.00 92.22 02:41:01 PM all 11.62 0.00 1.52 0.93 0.06 85.85 02:41:01 PM 0 7.77 0.00 1.91 3.03 0.08 87.20 02:41:01 PM 1 11.93 0.00 0.92 0.27 0.07 86.82 02:41:01 PM 2 19.19 0.00 2.16 0.82 0.08 77.74 02:41:01 PM 3 16.14 0.00 1.72 0.84 0.07 81.24 02:41:01 PM 4 9.80 0.00 1.22 0.43 0.05 88.49 02:41:01 PM 5 2.76 0.00 0.64 0.22 0.05 96.34 02:41:01 PM 6 19.22 0.00 3.13 1.26 0.05 76.35 02:41:01 PM 7 6.18 0.00 0.50 0.62 0.07 92.63 02:42:01 PM all 33.18 0.00 1.53 2.27 0.12 62.91 02:42:01 PM 0 49.52 0.00 0.64 0.03 0.15 49.66 02:42:01 PM 1 46.27 0.00 1.52 1.40 0.13 50.67 02:42:01 PM 2 30.23 0.00 1.68 2.37 0.12 65.60 02:42:01 PM 3 22.77 0.00 1.78 1.14 0.10 74.22 02:42:01 PM 4 28.58 0.00 2.28 2.41 0.13 66.60 02:42:01 PM 5 28.66 0.00 1.22 1.19 0.10 68.82 02:42:01 PM 6 30.28 0.00 2.02 3.73 0.13 63.84 02:42:01 PM 7 29.03 0.00 1.09 5.87 0.10 63.92 02:43:01 PM all 33.34 0.00 2.62 3.36 0.11 60.57 02:43:01 PM 0 28.92 0.00 1.86 1.48 0.10 67.64 02:43:01 PM 1 32.91 0.00 2.52 3.18 0.13 61.26 02:43:01 PM 2 44.06 0.00 3.82 16.04 0.12 35.96 02:43:01 PM 3 49.17 0.00 2.12 0.89 0.12 47.71 02:43:01 PM 4 22.88 0.00 2.72 0.55 0.10 73.75 02:43:01 PM 5 11.03 0.00 2.46 1.89 0.10 84.52 02:43:01 PM 6 47.99 0.00 2.66 2.08 0.10 47.17 02:43:01 PM 7 29.73 0.00 2.81 0.81 0.10 66.55 02:44:01 PM all 19.48 0.00 1.75 2.12 0.09 76.56 02:44:01 PM 0 16.69 0.00 1.59 0.17 0.07 81.48 02:44:01 PM 1 20.10 0.00 2.11 2.29 0.10 75.40 02:44:01 PM 2 19.90 0.00 1.99 0.03 0.10 77.97 02:44:01 PM 3 22.63 0.00 1.57 1.16 0.10 74.54 02:44:01 PM 4 18.80 0.00 1.44 0.05 0.08 79.62 02:44:01 PM 5 18.41 0.00 1.62 11.60 0.08 68.28 02:44:01 PM 6 13.03 0.00 1.74 1.00 0.10 84.12 02:44:01 PM 7 26.27 0.00 1.94 0.65 0.10 71.04 02:45:01 PM all 13.69 0.00 1.72 0.22 0.09 84.27 02:45:01 PM 0 11.62 0.00 1.92 0.05 0.10 86.30 02:45:01 PM 1 12.09 0.00 1.84 0.42 0.10 85.55 02:45:01 PM 2 19.22 0.00 1.32 0.07 0.07 79.33 02:45:01 PM 3 13.13 0.00 1.98 0.25 0.10 84.54 02:45:01 PM 4 13.73 0.00 1.46 0.35 0.08 84.38 02:45:01 PM 5 15.26 0.00 1.71 0.35 0.08 82.60 02:45:01 PM 6 15.01 0.00 1.62 0.17 0.12 83.08 02:45:01 PM 7 9.50 0.00 1.91 0.13 0.08 88.37 02:46:01 PM all 11.52 0.00 0.66 0.24 0.06 87.52 02:46:01 PM 0 4.03 0.00 0.55 0.00 0.07 95.36 02:46:01 PM 1 7.05 0.00 1.22 0.84 0.07 90.83 02:46:01 PM 2 8.56 0.00 0.52 0.88 0.05 89.98 02:46:01 PM 3 25.50 0.00 1.47 0.00 0.08 72.94 02:46:01 PM 4 24.77 0.00 0.30 0.05 0.05 74.83 02:46:01 PM 5 2.96 0.00 0.38 0.00 0.05 96.61 02:46:01 PM 6 11.09 0.00 0.23 0.00 0.03 88.64 02:46:01 PM 7 8.16 0.00 0.64 0.15 0.05 91.01 02:47:01 PM all 33.58 0.00 0.90 1.44 0.09 63.99 02:47:01 PM 0 42.48 0.00 0.43 0.00 0.08 57.00 02:47:01 PM 1 22.86 0.00 0.59 2.65 0.08 73.83 02:47:01 PM 2 21.24 0.00 0.84 0.20 0.08 77.63 02:47:01 PM 3 44.93 0.00 1.40 3.11 0.10 50.45 02:47:01 PM 4 43.16 0.00 1.23 5.45 0.10 50.06 02:47:01 PM 5 30.18 0.00 0.76 0.02 0.07 68.98 02:47:01 PM 6 22.71 0.00 1.07 0.00 0.12 76.10 02:47:01 PM 7 41.14 0.00 0.85 0.12 0.07 57.82 02:48:01 PM all 25.72 0.00 2.07 2.39 0.13 69.69 02:48:01 PM 0 36.97 0.00 2.53 1.93 0.15 58.42 02:48:01 PM 1 20.40 0.00 2.62 2.93 0.15 73.89 02:48:01 PM 2 35.24 0.00 1.88 8.61 0.12 54.15 02:48:01 PM 3 25.74 0.00 2.14 1.73 0.12 70.28 02:48:01 PM 4 13.76 0.00 1.78 2.99 0.12 81.36 02:48:01 PM 5 13.38 0.00 1.86 0.32 0.14 84.29 02:48:01 PM 6 20.97 0.00 1.83 0.43 0.12 76.65 02:48:01 PM 7 39.33 0.00 1.92 0.17 0.14 58.45 02:49:01 PM all 16.22 0.00 1.70 0.39 0.12 81.56 02:49:01 PM 0 18.23 0.00 1.90 0.00 0.12 79.75 02:49:01 PM 1 17.61 0.00 1.49 0.05 0.10 80.74 02:49:01 PM 2 12.27 0.00 1.61 1.49 0.18 84.44 02:49:01 PM 3 12.19 0.00 2.37 0.07 0.10 85.27 02:49:01 PM 4 12.99 0.00 2.12 0.32 0.12 84.46 02:49:01 PM 5 17.35 0.00 1.55 0.71 0.10 80.29 02:49:01 PM 6 19.44 0.00 1.29 0.30 0.12 78.85 02:49:01 PM 7 19.70 0.00 1.29 0.20 0.10 78.71 02:50:00 PM all 24.89 0.00 1.28 1.60 0.08 72.15 02:50:00 PM 0 22.47 0.00 1.30 2.30 0.09 73.84 02:50:00 PM 1 24.26 0.00 0.85 0.80 0.07 74.02 02:50:00 PM 2 21.30 0.00 0.73 1.02 0.07 76.89 02:50:00 PM 3 20.73 0.00 0.98 0.00 0.07 78.22 02:50:00 PM 4 28.96 0.00 1.48 2.01 0.09 67.47 02:50:00 PM 5 28.63 0.00 0.90 0.71 0.09 69.67 02:50:00 PM 6 47.36 0.00 2.08 0.29 0.10 50.16 02:50:00 PM 7 5.51 0.00 1.89 5.68 0.07 86.86 02:50:00 PM CPU %user %nice %system %iowait %steal %idle 02:50:01 PM all 1.81 0.00 0.97 1.53 0.14 95.56 02:50:01 PM 0 1.10 0.00 1.10 0.00 1.10 96.70 02:50:01 PM 1 1.11 0.00 1.11 0.00 0.00 97.78 02:50:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 02:50:01 PM 3 1.12 0.00 0.00 0.00 0.00 98.88 02:50:01 PM 4 3.30 0.00 2.20 0.00 0.00 94.51 02:50:01 PM 5 0.00 0.00 0.00 0.00 0.00 100.00 02:50:01 PM 6 5.49 0.00 2.20 0.00 0.00 92.31 02:50:01 PM 7 2.22 0.00 1.11 12.22 0.00 84.44 02:51:01 PM all 22.90 0.00 1.03 6.28 0.07 69.73 02:51:01 PM 0 27.92 0.00 0.67 0.08 0.07 71.26 02:51:01 PM 1 22.28 0.00 1.35 12.63 0.07 63.67 02:51:01 PM 2 35.16 0.00 1.39 19.54 0.08 43.82 02:51:01 PM 3 17.24 0.00 0.82 2.16 0.05 79.73 02:51:01 PM 4 15.53 0.00 0.89 3.71 0.07 79.81 02:51:01 PM 5 20.98 0.00 0.70 10.98 0.08 67.25 02:51:01 PM 6 16.31 0.00 0.94 0.72 0.07 81.97 02:51:01 PM 7 27.78 0.00 1.45 0.42 0.08 70.27 02:52:01 PM all 19.77 0.00 0.81 1.31 0.06 78.05 02:52:01 PM 0 28.17 0.00 0.50 0.00 0.07 71.27 02:52:01 PM 1 11.35 0.00 1.04 1.98 0.05 85.58 02:52:01 PM 2 35.99 0.00 0.69 1.73 0.07 61.53 02:52:01 PM 3 23.69 0.00 0.59 0.00 0.05 75.68 02:52:01 PM 4 18.87 0.00 0.92 0.99 0.07 79.16 02:52:01 PM 5 9.59 0.00 0.55 1.74 0.03 88.09 02:52:01 PM 6 23.89 0.00 1.33 2.39 0.08 72.31 02:52:01 PM 7 6.63 0.00 0.90 1.67 0.07 90.73 Average: all 22.08 0.00 1.47 1.89 0.09 74.48 Average: 0 24.47 0.00 1.32 0.75 0.10 73.37 Average: 1 20.71 0.00 1.51 2.53 0.09 75.16 Average: 2 25.08 0.00 1.55 4.38 0.09 68.89 Average: 3 24.42 0.00 1.58 0.97 0.09 72.94 Average: 4 20.91 0.00 1.49 1.60 0.09 75.91 Average: 5 16.55 0.00 1.20 2.48 0.08 79.69 Average: 6 23.82 0.00 1.66 1.03 0.09 73.39 Average: 7 20.66 0.00 1.43 1.38 0.09 76.44