---> uname -a: Linux prd-centos8-docker-8c-8g-15368.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: 2800.000 BogoMIPS: 5600.00 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1122 25306 19 5461 30294 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:62:c4:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe62:c4ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:da:0d:48 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:d2ff:feda:d48/64 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) 11/26/2025 _x86_64_ (8 CPU) 11:32:41 LINUX RESTART (8 CPU) 11:33:01 AM tps rtps wtps bread/s bwrtn/s 11:34:01 AM 237.20 13.90 223.31 3298.90 8826.21 11:35:01 AM 272.78 16.36 256.41 2688.70 15081.51 11:36:01 AM 81.74 0.30 81.44 77.59 9003.27 11:37:01 AM 104.75 0.52 104.23 422.53 38488.65 11:38:01 AM 34.33 0.07 34.26 0.93 773.68 11:39:01 AM 13.60 0.43 13.16 20.93 384.79 11:40:01 AM 62.10 0.00 62.10 0.00 16399.72 11:41:01 AM 66.88 0.00 66.88 0.00 8118.79 11:42:01 AM 150.12 0.00 150.12 0.00 1577.64 11:43:01 AM 28.34 2.47 25.87 4490.50 5537.72 Average: 105.18 3.40 101.78 1099.99 10419.17 11:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 AM 29491948 31286612 3163764 9.69 2688 2113192 1963688 5.83 152672 2564924 234748 11:35:01 AM 27243628 29446000 5412084 16.57 2688 2513200 3404016 10.10 255740 4659200 179464 11:36:01 AM 27590224 29867684 5065488 15.51 2688 2585544 2504600 7.43 279304 4281428 112 11:37:01 AM 24580552 27991212 8075160 24.73 2688 3693532 4290420 12.73 416820 7049280 316 11:38:01 AM 23970320 27385940 8685392 26.60 2688 3696956 6025724 17.88 438668 7630044 144 11:39:01 AM 23995868 27417020 8659844 26.52 2688 3703144 4735336 14.05 441892 7604352 40 11:40:01 AM 23820588 27898880 8835124 27.06 2688 4338076 4436712 13.16 506484 7671372 97036 11:41:01 AM 22345028 26510168 10310684 31.57 2688 4433428 7003072 20.78 552792 9080136 1316 11:42:01 AM 24275424 28378468 8380288 25.66 2688 4359564 4151156 12.32 548460 7174568 15540 11:43:01 AM 23329140 28362788 9326572 28.56 2688 5283472 3916832 11.62 722480 7936252 647604 Average: 25064272 28454477 7591440 23.25 2688 3672011 4243156 12.59 431531 6565156 117632 11:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 275.01 173.76 1705.98 56.01 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 408.86 337.97 5035.15 48.77 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 152.37 137.41 938.73 37.46 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 332.86 184.24 9506.68 13.51 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:38:01 AM lo 38.04 38.04 3.57 3.57 0.00 0.00 0.00 0.00 11:38:01 AM eth0 65.72 55.16 20.22 25.09 0.00 0.00 0.00 0.00 11:38:01 AM docker0 10.33 11.56 1.53 1.42 0.00 0.00 0.00 0.00 11:38:01 AM veth19dd2c7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 AM lo 65.86 65.86 3.62 3.62 0.00 0.00 0.00 0.00 11:39:01 AM eth0 249.46 185.04 62.82 78.09 0.00 0.00 0.00 0.00 11:39:01 AM docker0 2.05 2.38 0.30 0.35 0.00 0.00 0.00 0.00 11:40:01 AM lo 3.35 3.35 0.18 0.18 0.00 0.00 0.00 0.00 11:40:01 AM eth0 544.08 242.95 3004.41 33.40 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 414.95 414.95 60.30 60.30 0.00 0.00 0.00 0.00 11:41:01 AM eth0 39.42 28.06 18.63 15.45 0.00 0.00 0.00 0.00 11:41:01 AM docker0 174.71 183.96 27.37 29.30 0.00 0.00 0.00 0.00 11:41:01 AM veth7eb9673 153.67 161.25 27.26 23.45 0.00 0.00 0.00 0.00 11:41:01 AM veth1124f62 21.04 23.41 2.50 6.11 0.00 0.00 0.00 0.00 11:42:01 AM lo 1261.45 1261.45 219.88 219.88 0.00 0.00 0.00 0.00 11:42:01 AM eth0 94.87 82.17 273.00 32.58 0.00 0.00 0.00 0.00 11:42:01 AM docker0 537.12 551.58 107.66 103.79 0.00 0.00 0.00 0.00 11:43:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 AM eth0 66.86 58.56 1248.37 11.76 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.45 178.45 28.76 28.76 0.00 0.00 0.00 0.00 Average: eth0 222.95 148.53 2181.40 35.21 0.00 0.00 0.00 0.00 Average: docker0 72.42 74.96 13.69 13.49 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) 11/26/2025 _x86_64_ (8 CPU) 11:32:41 LINUX RESTART (8 CPU) 11:33:01 AM CPU %user %nice %system %iowait %steal %idle 11:34:01 AM all 11.58 0.00 1.45 0.63 0.05 86.30 11:34:01 AM 0 14.09 0.00 0.88 0.42 0.05 84.56 11:34:01 AM 1 11.57 0.00 2.07 0.52 0.07 85.77 11:34:01 AM 2 11.87 0.00 1.79 2.04 0.05 84.25 11:34:01 AM 3 4.15 0.00 1.07 0.44 0.05 94.29 11:34:01 AM 4 8.47 0.00 1.34 0.62 0.05 89.53 11:34:01 AM 5 8.36 0.00 1.08 0.08 0.03 90.44 11:34:01 AM 6 5.95 0.00 0.67 0.43 0.02 92.93 11:34:01 AM 7 28.10 0.00 2.65 0.48 0.07 68.69 11:35:01 AM all 29.56 0.00 1.31 2.21 0.09 66.83 11:35:01 AM 0 31.24 0.00 1.30 1.55 0.10 65.80 11:35:01 AM 1 39.40 0.00 1.85 3.29 0.12 55.34 11:35:01 AM 2 12.67 0.00 1.37 2.61 0.08 83.27 11:35:01 AM 3 21.84 0.00 1.17 0.70 0.08 76.21 11:35:01 AM 4 35.45 0.00 1.62 3.74 0.08 59.11 11:35:01 AM 5 39.61 0.00 1.10 2.01 0.10 57.19 11:35:01 AM 6 26.06 0.00 0.95 1.04 0.10 71.85 11:35:01 AM 7 30.16 0.00 1.10 2.76 0.08 65.90 11:36:01 AM all 24.89 0.00 0.75 0.40 0.06 73.89 11:36:01 AM 0 24.04 0.00 1.34 1.94 0.08 72.60 11:36:01 AM 1 33.42 0.00 1.08 0.27 0.08 65.15 11:36:01 AM 2 28.42 0.00 0.40 0.12 0.07 71.00 11:36:01 AM 3 21.02 0.00 0.69 0.02 0.07 78.21 11:36:01 AM 4 35.47 0.00 0.87 0.03 0.07 63.56 11:36:01 AM 5 31.45 0.00 0.25 0.13 0.05 68.11 11:36:01 AM 6 20.39 0.00 0.80 0.64 0.05 78.12 11:36:01 AM 7 4.88 0.00 0.60 0.05 0.05 94.42 11:37:01 AM all 21.68 0.00 2.31 1.19 0.06 74.76 11:37:01 AM 0 38.37 0.00 2.29 3.39 0.07 55.88 11:37:01 AM 1 22.67 0.00 2.30 1.09 0.07 73.87 11:37:01 AM 2 22.11 0.00 2.28 2.38 0.05 73.17 11:37:01 AM 3 27.21 0.00 2.44 0.24 0.05 70.07 11:37:01 AM 4 16.99 0.00 2.40 1.19 0.07 79.35 11:37:01 AM 5 17.52 0.00 1.91 0.34 0.07 80.17 11:37:01 AM 6 9.09 0.00 2.87 0.37 0.07 87.60 11:37:01 AM 7 19.48 0.00 2.01 0.52 0.05 77.94 11:38:01 AM all 22.50 0.00 1.95 0.06 0.08 75.42 11:38:01 AM 0 15.27 0.00 1.85 0.10 0.08 82.70 11:38:01 AM 1 36.07 0.00 1.91 0.05 0.08 61.89 11:38:01 AM 2 22.28 0.00 2.17 0.03 0.08 75.43 11:38:01 AM 3 21.20 0.00 2.10 0.10 0.08 76.52 11:38:01 AM 4 24.54 0.00 1.99 0.02 0.08 73.37 11:38:01 AM 5 19.23 0.00 2.14 0.10 0.08 78.45 11:38:01 AM 6 21.48 0.00 1.47 0.05 0.07 76.93 11:38:01 AM 7 19.92 0.00 1.92 0.02 0.07 78.07 11:39:01 AM all 8.34 0.00 1.31 0.06 0.06 90.22 11:39:01 AM 0 6.02 0.00 1.65 0.02 0.07 92.25 11:39:01 AM 1 10.97 0.00 1.71 0.02 0.07 87.24 11:39:01 AM 2 9.10 0.00 1.19 0.02 0.07 89.63 11:39:01 AM 3 6.16 0.00 1.07 0.02 0.07 92.68 11:39:01 AM 4 12.48 0.00 1.19 0.10 0.05 86.18 11:39:01 AM 5 7.12 0.00 1.02 0.02 0.05 91.79 11:39:01 AM 6 8.88 0.00 1.10 0.03 0.07 89.91 11:39:01 AM 7 5.99 0.00 1.54 0.28 0.08 92.10 11:40:01 AM all 36.22 0.00 1.88 0.60 0.09 61.21 11:40:01 AM 0 45.31 0.00 1.62 0.15 0.10 52.82 11:40:01 AM 1 40.71 0.00 2.21 2.21 0.10 54.76 11:40:01 AM 2 25.96 0.00 1.81 0.80 0.10 71.33 11:40:01 AM 3 40.55 0.00 1.90 0.81 0.10 56.65 11:40:01 AM 4 41.13 0.00 1.93 0.69 0.08 56.18 11:40:01 AM 5 28.82 0.00 2.10 0.13 0.07 68.88 11:40:01 AM 6 29.09 0.00 1.71 0.00 0.08 69.11 11:40:01 AM 7 38.19 0.00 1.76 0.02 0.10 59.94 11:41:01 AM all 28.04 0.00 1.48 0.26 0.08 70.13 11:41:01 AM 0 21.96 0.00 1.62 0.45 0.08 75.88 11:41:01 AM 1 48.75 0.00 1.52 0.15 0.10 49.47 11:41:01 AM 2 27.85 0.00 1.74 0.13 0.08 70.19 11:41:01 AM 3 20.04 0.00 1.73 0.30 0.07 77.86 11:41:01 AM 4 24.54 0.00 1.59 0.59 0.08 73.20 11:41:01 AM 5 21.32 0.00 1.09 0.30 0.08 77.20 11:41:01 AM 6 24.03 0.00 1.30 0.05 0.08 74.53 11:41:01 AM 7 35.83 0.00 1.26 0.12 0.08 62.72 11:42:01 AM all 21.94 0.00 2.28 0.25 0.10 75.44 11:42:01 AM 0 21.85 0.00 1.47 0.00 0.10 76.58 11:42:01 AM 1 25.28 0.00 2.84 0.03 0.10 71.75 11:42:01 AM 2 27.13 0.00 2.01 0.07 0.12 70.67 11:42:01 AM 3 16.73 0.00 2.57 0.03 0.08 80.58 11:42:01 AM 4 21.06 0.00 2.48 0.03 0.10 76.32 11:42:01 AM 5 16.79 0.00 2.13 0.65 0.10 80.33 11:42:01 AM 6 17.59 0.00 3.10 1.13 0.08 78.10 11:42:01 AM 7 29.03 0.00 1.61 0.02 0.08 69.26 11:43:01 AM all 27.36 0.00 1.21 0.21 0.06 71.15 11:43:01 AM 0 16.43 0.00 0.75 0.20 0.07 82.55 11:43:01 AM 1 51.13 0.00 1.15 0.18 0.07 47.47 11:43:01 AM 2 24.38 0.00 1.91 0.20 0.07 73.45 11:43:01 AM 3 13.44 0.00 0.94 0.03 0.07 85.52 11:43:01 AM 4 19.82 0.00 1.15 0.89 0.07 78.07 11:43:01 AM 5 7.68 0.00 0.84 0.12 0.05 91.32 11:43:01 AM 6 38.39 0.00 1.82 0.08 0.07 59.63 11:43:01 AM 7 47.58 0.00 1.09 0.00 0.07 51.27 Average: all 23.21 0.00 1.59 0.59 0.07 74.54 Average: 0 23.44 0.00 1.48 0.82 0.08 74.18 Average: 1 32.01 0.00 1.86 0.78 0.09 65.26 Average: 2 21.17 0.00 1.67 0.84 0.08 76.24 Average: 3 19.23 0.00 1.57 0.27 0.07 78.87 Average: 4 24.00 0.00 1.65 0.79 0.07 73.49 Average: 5 19.79 0.00 1.37 0.39 0.07 78.39 Average: 6 20.10 0.00 1.58 0.38 0.07 77.87 Average: 7 25.91 0.00 1.55 0.43 0.07 72.03