---> uname -a: Linux prd-centos8-docker-8c-8g-2702.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1170 25061 19 5658 30246 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:16:27:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe16:276d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b8:0e:a4 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:cff:feb8:ea4/64 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) 10/14/2025 _x86_64_ (8 CPU) 13:38:01 LINUX RESTART (8 CPU) 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 256.15 17.58 238.57 3816.19 12568.48 01:41:01 PM 137.89 1.55 136.34 428.92 12678.84 01:42:01 PM 120.56 0.62 119.94 394.94 39800.87 01:43:01 PM 22.59 0.48 22.11 21.46 461.13 01:44:01 PM 5.16 0.00 5.16 0.00 377.54 01:45:01 PM 58.12 0.00 58.12 0.00 13065.86 01:46:01 PM 72.83 0.08 72.74 4.00 11227.66 01:47:01 PM 24.14 0.00 24.14 0.00 1082.24 01:48:01 PM 51.03 2.47 48.57 4490.50 24686.25 01:49:01 PM 32.68 1.42 31.26 1731.84 9821.13 Average: 78.12 2.42 75.70 1088.79 12577.04 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 28223644 30386176 4432068 13.57 2688 2475276 2097188 6.22 226988 3721120 284464 01:41:01 PM 25228292 28803372 7427420 22.74 2688 3868000 3703384 10.99 328320 6539804 1325460 01:42:01 PM 24841120 28247868 7814592 23.93 2688 3689420 3951372 11.72 438236 6769224 280 01:43:01 PM 24706548 28118936 7949164 24.34 2688 3694756 4052424 12.02 440984 6897792 100 01:44:01 PM 25729544 29150940 6926168 21.21 2688 3703768 3108092 9.22 442936 5879776 20 01:45:01 PM 24421188 28491044 8234524 25.22 2688 4330120 3611728 10.72 508640 7071756 239992 01:46:01 PM 22729988 26888444 9925724 30.40 2688 4426180 6573044 19.50 556188 8691804 1136 01:47:01 PM 24093560 28187996 8562152 26.22 2688 4350840 3868152 11.48 554544 7348396 148 01:48:01 PM 25586768 30675948 7068944 21.65 2688 5337028 1875364 5.56 746252 5657200 119040 01:49:01 PM 25693288 30991592 6962424 21.32 2688 5541748 1527240 4.53 964508 5329292 24400 Average: 25125394 28994232 7530318 23.06 2688 4141714 3436799 10.20 520760 6390616 199504 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 391.14 302.75 5145.68 58.60 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 410.06 285.22 10681.77 40.68 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 24.08 24.08 2.28 2.28 0.00 0.00 0.00 0.00 01:42:01 PM eth0 79.07 49.35 24.98 23.09 0.00 0.00 0.00 0.00 01:42:01 PM docker0 7.65 8.51 1.02 0.99 0.00 0.00 0.00 0.00 01:43:01 PM lo 64.75 64.75 4.13 4.13 0.00 0.00 0.00 0.00 01:43:01 PM eth0 319.01 230.31 106.16 102.16 0.00 0.00 0.00 0.00 01:43:01 PM docker0 4.73 5.65 0.81 0.84 0.00 0.00 0.00 0.00 01:44:01 PM lo 13.23 13.23 0.65 0.65 0.00 0.00 0.00 0.00 01:44:01 PM eth0 147.35 111.11 110.68 38.59 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:45:01 PM eth0 407.15 175.70 2976.94 24.91 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 517.76 517.76 76.26 76.26 0.00 0.00 0.00 0.00 01:46:01 PM eth0 57.16 37.80 23.71 26.64 0.00 0.00 0.00 0.00 01:46:01 PM docker0 220.31 230.74 34.72 36.64 0.00 0.00 0.00 0.00 01:46:01 PM veth1603aac 194.34 203.00 34.64 29.78 0.00 0.00 0.00 0.00 01:46:01 PM veth25f89bd 25.97 28.46 3.09 7.12 0.00 0.00 0.00 0.00 01:47:01 PM lo 952.10 952.10 176.71 176.71 0.00 0.00 0.00 0.00 01:47:01 PM eth0 92.44 70.24 271.44 25.38 0.00 0.00 0.00 0.00 01:47:01 PM docker0 420.59 429.86 89.15 82.89 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:48:01 PM eth0 76.46 62.26 1272.67 19.82 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 190.82 149.66 2392.76 64.13 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 157.30 157.30 26.01 26.01 0.00 0.00 0.00 0.00 Average: eth0 217.06 147.44 2300.67 42.40 0.00 0.00 0.00 0.00 Average: docker0 65.33 67.48 12.57 12.14 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) 10/14/2025 _x86_64_ (8 CPU) 13:38:01 LINUX RESTART (8 CPU) 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 23.80 0.00 1.48 1.24 0.11 73.37 01:40:01 PM 0 23.15 0.00 0.69 0.23 0.08 75.85 01:40:01 PM 1 14.96 0.00 1.05 0.85 0.12 83.02 01:40:01 PM 2 19.15 0.00 1.44 1.29 0.12 78.00 01:40:01 PM 3 46.68 0.00 2.62 1.37 0.13 49.19 01:40:01 PM 4 14.93 0.00 1.43 1.21 0.12 82.32 01:40:01 PM 5 26.97 0.00 1.42 0.92 0.10 70.59 01:40:01 PM 6 18.78 0.00 1.60 2.61 0.10 76.91 01:40:01 PM 7 25.74 0.00 1.59 1.46 0.10 71.11 01:41:01 PM all 45.00 0.00 2.29 0.66 0.14 51.92 01:41:01 PM 0 31.57 0.00 1.80 0.03 0.12 66.48 01:41:01 PM 1 46.01 0.00 2.25 0.42 0.15 51.17 01:41:01 PM 2 49.43 0.00 2.25 0.27 0.15 47.90 01:41:01 PM 3 28.40 0.00 2.13 0.67 0.12 68.67 01:41:01 PM 4 52.08 0.00 1.78 0.49 0.13 45.52 01:41:01 PM 5 53.31 0.00 3.42 1.93 0.15 41.19 01:41:01 PM 6 56.26 0.00 2.67 0.64 0.13 40.29 01:41:01 PM 7 42.94 0.00 1.99 0.82 0.13 54.11 01:42:01 PM all 22.69 0.00 2.49 0.99 0.10 73.73 01:42:01 PM 0 23.10 0.00 2.98 0.12 0.10 73.70 01:42:01 PM 1 16.82 0.00 2.03 0.67 0.08 80.39 01:42:01 PM 2 19.73 0.00 2.38 3.94 0.10 73.85 01:42:01 PM 3 21.31 0.00 2.33 1.27 0.10 74.98 01:42:01 PM 4 21.21 0.00 2.30 0.40 0.08 76.00 01:42:01 PM 5 29.19 0.00 2.83 0.90 0.10 66.97 01:42:01 PM 6 28.30 0.00 3.14 0.55 0.10 67.91 01:42:01 PM 7 21.81 0.00 1.96 0.07 0.10 76.06 01:43:01 PM all 12.98 0.00 1.67 0.17 0.09 85.09 01:43:01 PM 0 11.79 0.00 1.49 0.64 0.08 86.00 01:43:01 PM 1 12.03 0.00 1.32 0.05 0.10 86.49 01:43:01 PM 2 13.19 0.00 1.86 0.22 0.12 84.61 01:43:01 PM 3 14.17 0.00 2.06 0.13 0.08 83.55 01:43:01 PM 4 11.69 0.00 1.69 0.12 0.10 86.40 01:43:01 PM 5 14.26 0.00 2.01 0.00 0.07 83.67 01:43:01 PM 6 13.51 0.00 1.34 0.10 0.08 84.96 01:43:01 PM 7 13.17 0.00 1.63 0.12 0.08 85.01 01:44:01 PM all 12.11 0.00 0.49 0.32 0.06 87.02 01:44:01 PM 0 3.21 0.00 0.40 0.00 0.07 96.32 01:44:01 PM 1 4.34 0.00 0.72 0.03 0.07 94.84 01:44:01 PM 2 16.34 0.00 0.32 0.22 0.05 83.08 01:44:01 PM 3 2.11 0.00 0.74 0.00 0.07 97.09 01:44:01 PM 4 6.17 0.00 0.22 0.03 0.05 93.52 01:44:01 PM 5 10.92 0.00 0.32 0.00 0.05 88.72 01:44:01 PM 6 48.73 0.00 0.95 2.27 0.10 47.95 01:44:01 PM 7 4.98 0.00 0.30 0.00 0.03 94.69 01:45:01 PM all 34.79 0.00 1.64 1.36 0.12 62.09 01:45:01 PM 0 12.57 0.00 1.46 0.10 0.08 85.78 01:45:01 PM 1 40.85 0.00 1.98 0.27 0.13 56.77 01:45:01 PM 2 36.40 0.00 1.88 1.99 0.13 59.60 01:45:01 PM 3 42.03 0.00 1.73 2.49 0.12 53.64 01:45:01 PM 4 39.83 0.00 1.32 1.51 0.12 57.22 01:45:01 PM 5 28.58 0.00 1.59 0.03 0.12 69.67 01:45:01 PM 6 50.97 0.00 1.86 0.02 0.15 47.00 01:45:01 PM 7 27.07 0.00 1.33 4.45 0.12 67.03 01:46:01 PM all 27.65 0.00 1.66 1.08 0.13 69.48 01:46:01 PM 0 27.25 0.00 1.34 0.07 0.13 71.21 01:46:01 PM 1 28.69 0.00 2.21 0.17 0.15 68.78 01:46:01 PM 2 25.62 0.00 2.13 4.92 0.15 67.17 01:46:01 PM 3 36.50 0.00 1.19 0.44 0.13 61.74 01:46:01 PM 4 30.39 0.00 1.81 1.29 0.12 66.39 01:46:01 PM 5 20.67 0.00 1.19 0.77 0.12 77.25 01:46:01 PM 6 36.81 0.00 1.97 0.75 0.12 60.35 01:46:01 PM 7 15.22 0.00 1.41 0.25 0.12 83.00 01:47:01 PM all 29.56 0.00 1.73 1.52 0.13 67.06 01:47:01 PM 0 21.99 0.00 0.89 1.37 0.10 75.66 01:47:01 PM 1 31.91 0.00 2.25 4.33 0.13 61.38 01:47:01 PM 2 17.34 0.00 1.85 1.41 0.12 79.28 01:47:01 PM 3 20.86 0.00 2.20 1.63 0.15 75.16 01:47:01 PM 4 42.02 0.00 1.88 0.12 0.15 55.83 01:47:01 PM 5 38.44 0.00 1.36 1.02 0.12 59.06 01:47:01 PM 6 40.88 0.00 1.88 1.96 0.15 55.13 01:47:01 PM 7 23.01 0.00 1.56 0.30 0.12 75.00 01:48:01 PM all 21.39 0.00 1.46 8.23 0.09 68.83 01:48:01 PM 0 10.36 0.00 1.02 0.32 0.08 88.22 01:48:01 PM 1 25.20 0.00 2.07 17.49 0.10 55.13 01:48:01 PM 2 15.08 0.00 1.51 0.92 0.10 82.39 01:48:01 PM 3 23.16 0.00 1.68 6.57 0.10 68.50 01:48:01 PM 4 29.68 0.00 1.35 0.94 0.10 67.93 01:48:01 PM 5 19.20 0.00 1.84 29.58 0.08 49.30 01:48:01 PM 6 21.91 0.00 1.37 10.02 0.07 66.63 01:48:01 PM 7 26.54 0.00 0.85 0.00 0.08 72.53 01:49:01 PM all 26.63 0.00 0.92 2.14 0.09 70.22 01:49:01 PM 0 9.48 0.00 1.09 0.52 0.07 88.85 01:49:01 PM 1 20.28 0.00 0.84 0.00 0.12 78.77 01:49:01 PM 2 44.04 0.00 0.52 0.17 0.10 55.18 01:49:01 PM 3 5.78 0.00 0.58 0.22 0.05 93.37 01:49:01 PM 4 37.78 0.00 0.52 1.39 0.10 60.21 01:49:01 PM 5 44.39 0.00 0.55 3.30 0.10 51.66 01:49:01 PM 6 11.59 0.00 1.42 6.52 0.08 80.39 01:49:01 PM 7 39.66 0.00 1.82 5.02 0.13 53.37 Average: all 25.65 0.00 1.58 1.77 0.11 70.89 Average: 0 17.44 0.00 1.31 0.34 0.09 80.81 Average: 1 24.10 0.00 1.67 2.43 0.12 71.69 Average: 2 25.63 0.00 1.61 1.53 0.11 71.11 Average: 3 24.09 0.00 1.73 1.48 0.11 72.60 Average: 4 28.57 0.00 1.43 0.75 0.11 69.15 Average: 5 28.58 0.00 1.65 3.85 0.10 65.81 Average: 6 32.76 0.00 1.82 2.55 0.11 62.76 Average: 7 24.01 0.00 1.44 1.25 0.10 73.19