---> uname -a: Linux prd-centos8-docker-8c-8g-7.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 1129 25052 19 5709 30287 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:bf:31:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85648sec preferred_lft 85648sec inet6 fe80::f816:3eff:febf:31d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:50:ab:b3 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:beff:fe50:abb3/64 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) 12/19/2025 _x86_64_ (8 CPU) 06:16:46 LINUX RESTART (8 CPU) 06:17:02 AM tps rtps wtps bread/s bwrtn/s 06:18:01 AM 262.08 18.95 243.12 4249.75 9959.82 06:19:01 AM 282.19 18.88 263.31 4149.98 15370.22 06:20:01 AM 77.49 0.30 77.19 77.57 7509.20 06:21:01 AM 113.81 0.65 113.16 505.43 46188.77 06:22:01 AM 34.90 0.07 34.83 1.47 634.67 06:23:01 AM 9.75 0.43 9.32 20.93 211.16 06:24:01 AM 42.42 0.00 42.42 0.00 7153.55 06:25:01 AM 82.41 0.00 82.41 0.00 17241.50 06:26:01 AM 13.01 0.00 13.01 0.00 299.28 06:27:01 AM 182.71 0.00 182.71 0.00 2417.39 06:28:01 AM 45.30 3.83 41.47 6232.46 26699.73 06:29:01 AM 41.63 0.45 41.18 63.86 10079.00 Average: 98.75 3.61 95.14 1271.04 11983.10 06:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 AM 29459388 31202456 3196324 9.79 2688 2062304 1469724 4.36 156996 2594696 230060 06:19:01 AM 27461848 29661988 5193864 15.90 2688 2510976 2796368 8.30 256684 4439616 178552 06:20:01 AM 26906428 29181620 5749284 17.61 2688 2583020 3162280 9.38 280008 4960720 37188 06:21:01 AM 24874868 28285996 7780844 23.83 2688 3694080 3915240 11.62 420276 6751072 808 06:22:01 AM 24651432 28069364 8004280 24.51 2688 3699876 4054400 12.03 441284 6948292 44 06:23:01 AM 24578108 27998952 8077604 24.74 2688 3702708 4096372 12.15 442428 7021152 72 06:24:01 AM 24759116 28567708 7896596 24.18 2688 4079676 3561108 10.57 506516 6761012 136496 06:25:01 AM 23309840 27465108 9345872 28.62 2688 4423224 6069344 18.01 552932 8116708 1488 06:26:01 AM 22697436 26883492 9958276 30.49 2688 4454612 6501524 19.29 555276 8722740 5412 06:27:01 AM 23938108 28040824 8717604 26.70 2688 4359200 3960544 11.75 552212 7506032 132 06:28:01 AM 24824732 30148496 7830980 23.98 2688 5569952 2244532 6.66 780264 6378296 239864 06:29:01 AM 25677092 31036436 6978620 21.37 2688 5600444 1525248 4.53 974596 5332300 34004 Average: 25261533 28878537 7394179 22.64 2688 3895006 3613057 10.72 493289 6294386 72010 06:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 515.23 322.05 2046.90 81.67 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 443.23 352.86 5202.42 52.83 0.00 0.00 0.00 0.00 06:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 196.13 161.86 953.88 43.35 0.00 0.00 0.00 0.00 06:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 314.80 179.16 9500.33 13.60 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:22:01 AM lo 52.22 52.22 4.63 4.63 0.00 0.00 0.00 0.00 06:22:01 AM eth0 120.24 85.31 30.11 36.31 0.00 0.00 0.00 0.00 06:22:01 AM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 06:23:01 AM lo 65.11 65.11 3.30 3.30 0.00 0.00 0.00 0.00 06:23:01 AM eth0 257.84 215.98 69.46 85.37 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 06:24:01 AM lo 10.48 10.48 0.53 0.53 0.00 0.00 0.00 0.00 06:24:01 AM eth0 375.22 204.03 1957.16 48.25 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 51.13 51.13 7.33 7.33 0.00 0.00 0.00 0.00 06:25:01 AM eth0 216.18 55.33 1077.44 6.77 0.00 0.00 0.00 0.00 06:25:01 AM docker0 22.11 25.26 3.03 4.45 0.00 0.00 0.00 0.00 06:25:01 AM veth3374e5f 18.04 20.46 2.74 3.71 0.00 0.00 0.00 0.00 06:25:01 AM veth29c2841 4.07 5.50 0.59 1.01 0.00 0.00 0.00 0.00 06:26:01 AM lo 1146.47 1146.47 197.11 197.11 0.00 0.00 0.00 0.00 06:26:01 AM eth0 201.18 135.27 55.31 54.69 0.00 0.00 0.00 0.00 06:26:01 AM docker0 491.24 507.73 86.96 99.65 0.00 0.00 0.00 0.00 06:26:01 AM veth3374e5f 432.14 448.72 86.83 70.48 0.00 0.00 0.00 0.01 06:26:01 AM veth29c2841 59.10 59.05 6.85 29.18 0.00 0.00 0.00 0.00 06:27:01 AM lo 488.14 488.14 80.19 80.19 0.00 0.00 0.00 0.00 06:27:01 AM eth0 52.63 41.90 260.40 15.82 0.00 0.00 0.00 0.00 06:27:01 AM docker0 213.51 217.34 48.44 31.25 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 06:28:01 AM eth0 239.74 186.02 4122.54 23.52 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 121.65 86.94 224.96 66.76 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.42 151.42 24.46 24.46 0.00 0.00 0.00 0.00 Average: eth0 254.15 168.68 2125.17 44.03 0.00 0.00 0.00 0.00 Average: docker0 61.73 63.84 11.71 11.45 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) 12/19/2025 _x86_64_ (8 CPU) 06:16:46 LINUX RESTART (8 CPU) 06:17:02 AM CPU %user %nice %system %iowait %steal %idle 06:18:01 AM all 13.43 0.00 1.86 0.63 0.06 84.02 06:18:01 AM 0 14.15 0.00 2.16 0.34 0.07 83.28 06:18:01 AM 1 13.21 0.00 2.04 2.43 0.05 82.27 06:18:01 AM 2 18.25 0.00 1.88 0.49 0.07 79.30 06:18:01 AM 3 20.93 0.00 2.75 0.44 0.05 75.82 06:18:01 AM 4 8.40 0.00 1.41 0.61 0.03 89.54 06:18:01 AM 5 10.52 0.00 1.29 0.48 0.07 87.64 06:18:01 AM 6 9.03 0.00 1.36 0.10 0.05 89.46 06:18:01 AM 7 12.89 0.00 2.01 0.15 0.05 84.90 06:19:01 AM all 30.85 0.00 1.41 0.97 0.10 66.67 06:19:01 AM 0 32.38 0.00 1.55 0.85 0.10 65.11 06:19:01 AM 1 17.20 0.00 1.67 1.15 0.10 79.87 06:19:01 AM 2 33.31 0.00 1.57 1.59 0.10 63.43 06:19:01 AM 3 42.75 0.00 1.69 1.10 0.10 54.35 06:19:01 AM 4 27.53 0.00 1.32 1.25 0.10 69.80 06:19:01 AM 5 37.21 0.00 1.32 0.72 0.08 60.67 06:19:01 AM 6 23.17 0.00 1.17 0.99 0.08 74.59 06:19:01 AM 7 33.27 0.00 1.00 0.12 0.10 65.51 06:20:01 AM all 26.67 0.00 0.92 4.59 0.06 67.75 06:20:01 AM 0 13.76 0.00 1.50 4.06 0.08 80.60 06:20:01 AM 1 34.34 0.00 0.42 0.10 0.07 65.08 06:20:01 AM 2 17.51 0.00 0.62 31.23 0.05 50.59 06:20:01 AM 3 19.60 0.00 0.68 0.50 0.05 79.17 06:20:01 AM 4 20.60 0.00 0.77 0.58 0.05 78.00 06:20:01 AM 5 22.49 0.00 0.80 0.00 0.07 76.64 06:20:01 AM 6 34.07 0.00 1.64 0.37 0.07 63.86 06:20:01 AM 7 51.00 0.00 0.94 0.08 0.08 47.90 06:21:01 AM all 24.26 0.00 2.34 1.40 0.10 71.90 06:21:01 AM 0 31.79 0.00 2.46 0.87 0.12 64.76 06:21:01 AM 1 37.35 0.00 2.38 2.13 0.10 58.04 06:21:01 AM 2 24.82 0.00 2.42 4.28 0.08 68.40 06:21:01 AM 3 14.84 0.00 2.20 0.25 0.12 82.59 06:21:01 AM 4 25.21 0.00 2.55 0.59 0.08 71.57 06:21:01 AM 5 18.04 0.00 2.75 1.93 0.12 77.16 06:21:01 AM 6 13.44 0.00 1.90 1.14 0.07 83.45 06:21:01 AM 7 28.52 0.00 2.03 0.02 0.12 69.32 06:22:01 AM all 21.89 0.00 2.17 0.06 0.09 75.79 06:22:01 AM 0 22.15 0.00 2.44 0.08 0.08 75.24 06:22:01 AM 1 24.74 0.00 2.17 0.03 0.08 72.97 06:22:01 AM 2 26.31 0.00 2.41 0.07 0.10 71.12 06:22:01 AM 3 23.38 0.00 2.43 0.10 0.08 74.01 06:22:01 AM 4 18.34 0.00 1.89 0.03 0.08 79.65 06:22:01 AM 5 20.39 0.00 2.11 0.03 0.10 77.37 06:22:01 AM 6 21.72 0.00 2.44 0.07 0.08 75.68 06:22:01 AM 7 18.09 0.00 1.46 0.05 0.08 80.32 06:23:01 AM all 5.65 0.00 1.13 0.01 0.07 93.14 06:23:01 AM 0 5.44 0.00 0.75 0.02 0.07 93.72 06:23:01 AM 1 6.28 0.00 0.79 0.02 0.10 92.81 06:23:01 AM 2 8.40 0.00 1.57 0.03 0.05 89.94 06:23:01 AM 3 4.32 0.00 1.24 0.00 0.08 94.36 06:23:01 AM 4 6.77 0.00 0.79 0.02 0.07 92.36 06:23:01 AM 5 4.70 0.00 0.67 0.00 0.05 94.58 06:23:01 AM 6 4.42 0.00 1.30 0.02 0.05 94.21 06:23:01 AM 7 4.85 0.00 1.94 0.02 0.07 93.13 06:24:01 AM all 35.62 0.00 1.31 0.55 0.08 62.44 06:24:01 AM 0 30.79 0.00 1.09 0.00 0.07 68.06 06:24:01 AM 1 43.66 0.00 1.84 0.89 0.08 53.52 06:24:01 AM 2 28.67 0.00 1.23 2.27 0.08 67.75 06:24:01 AM 3 30.77 0.00 1.46 0.00 0.08 67.69 06:24:01 AM 4 33.56 0.00 1.26 0.02 0.08 65.09 06:24:01 AM 5 49.92 0.00 1.40 0.27 0.08 48.32 06:24:01 AM 6 23.77 0.00 1.44 0.00 0.07 74.73 06:24:01 AM 7 43.74 0.00 0.74 1.00 0.08 54.44 06:25:01 AM all 20.29 0.00 1.33 3.51 0.07 74.79 06:25:01 AM 0 10.06 0.00 1.17 5.98 0.08 82.71 06:25:01 AM 1 47.89 0.00 2.00 2.06 0.08 47.96 06:25:01 AM 2 26.31 0.00 1.04 14.95 0.08 57.61 06:25:01 AM 3 13.64 0.00 1.46 1.33 0.08 83.49 06:25:01 AM 4 11.85 0.00 0.97 1.54 0.07 85.57 06:25:01 AM 5 23.89 0.00 1.54 0.60 0.05 73.92 06:25:01 AM 6 9.40 0.00 1.34 0.08 0.07 89.11 06:25:01 AM 7 19.34 0.00 1.16 1.47 0.07 77.96 06:26:01 AM all 21.40 0.00 1.66 0.14 0.09 76.71 06:26:01 AM 0 15.38 0.00 1.74 0.00 0.10 82.78 06:26:01 AM 1 31.53 0.00 2.06 0.17 0.10 66.14 06:26:01 AM 2 15.42 0.00 2.08 0.02 0.10 82.38 06:26:01 AM 3 23.28 0.00 1.34 0.07 0.08 75.23 06:26:01 AM 4 20.23 0.00 1.64 0.12 0.10 77.91 06:26:01 AM 5 16.83 0.00 1.80 0.67 0.08 80.62 06:26:01 AM 6 25.26 0.00 1.21 0.00 0.08 73.45 06:26:01 AM 7 23.28 0.00 1.42 0.05 0.08 75.16 06:27:01 AM all 22.58 0.00 1.23 0.42 0.07 75.70 06:27:01 AM 0 9.09 0.00 1.10 0.03 0.07 89.71 06:27:01 AM 1 19.86 0.00 1.62 0.00 0.08 78.44 06:27:01 AM 2 22.42 0.00 0.74 0.03 0.07 76.74 06:27:01 AM 3 20.25 0.00 1.27 0.10 0.07 78.31 06:27:01 AM 4 32.98 0.00 0.62 0.08 0.07 66.26 06:27:01 AM 5 15.97 0.00 1.04 0.00 0.07 82.93 06:27:01 AM 6 46.41 0.00 1.96 0.00 0.08 51.55 06:27:01 AM 7 13.65 0.00 1.51 3.14 0.07 81.63 06:28:01 AM all 28.23 0.00 1.55 2.22 0.08 67.93 06:28:01 AM 0 27.06 0.00 1.51 0.03 0.08 71.31 06:28:01 AM 1 24.34 0.00 1.34 6.79 0.08 67.45 06:28:01 AM 2 21.21 0.00 1.10 5.77 0.07 71.85 06:28:01 AM 3 27.74 0.00 1.76 0.97 0.07 69.47 06:28:01 AM 4 34.27 0.00 2.57 2.81 0.07 60.29 06:28:01 AM 5 46.20 0.00 1.49 0.00 0.08 52.23 06:28:01 AM 6 16.77 0.00 1.14 0.75 0.08 81.26 06:28:01 AM 7 28.33 0.00 1.47 0.60 0.08 69.51 06:28:01 AM CPU %user %nice %system %iowait %steal %idle 06:29:01 AM all 21.68 0.00 0.91 0.96 0.07 76.38 06:29:01 AM 0 28.71 0.00 0.37 0.00 0.07 70.86 06:29:01 AM 1 35.51 0.00 1.02 2.34 0.08 61.05 06:29:01 AM 2 2.29 0.00 0.70 0.47 0.07 96.47 06:29:01 AM 3 2.70 0.00 0.55 0.00 0.05 96.70 06:29:01 AM 4 35.23 0.00 1.44 0.57 0.08 62.68 06:29:01 AM 5 35.30 0.00 1.05 0.43 0.05 63.16 06:29:01 AM 6 6.22 0.00 0.70 3.48 0.05 89.56 06:29:01 AM 7 27.46 0.00 1.47 0.40 0.08 70.59 Average: all 22.72 0.00 1.48 1.29 0.08 74.42 Average: 0 20.07 0.00 1.49 1.02 0.08 77.34 Average: 1 28.01 0.00 1.61 1.51 0.09 68.79 Average: 2 20.41 0.00 1.45 5.10 0.08 72.97 Average: 3 20.35 0.00 1.57 0.41 0.08 77.61 Average: 4 22.93 0.00 1.43 0.68 0.07 74.88 Average: 5 25.15 0.00 1.44 0.43 0.08 72.91 Average: 6 19.49 0.00 1.47 0.58 0.07 78.39 Average: 7 25.39 0.00 1.43 0.59 0.08 72.51