---> uname -a: Linux prd-centos8-docker-8c-8g-1417.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 1129 24979 19 5780 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:b9:34:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:feb9:3456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:30:c9:e7 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::42:2aff:fe30:c9e7/64 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) 04/14/2026 _x86_64_ (8 CPU) 10:32:31 LINUX RESTART (8 CPU) 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 178.84 7.03 171.81 1163.29 7350.91 10:35:01 AM 270.91 18.51 252.40 4057.85 16808.03 10:36:01 AM 88.30 0.42 87.89 80.65 8693.53 10:37:01 AM 104.35 0.15 104.20 31.98 35124.32 10:38:01 AM 31.00 0.43 30.57 383.14 5211.19 10:39:01 AM 24.16 0.48 23.68 21.46 520.78 10:40:01 AM 7.03 0.00 7.03 0.00 226.50 10:41:01 AM 108.01 0.00 108.01 0.00 24143.10 10:42:01 AM 20.68 0.00 20.68 0.00 555.97 10:43:01 AM 125.46 0.00 125.46 0.00 1819.53 10:44:01 AM 48.63 2.60 46.03 4514.76 26823.68 10:45:01 AM 41.30 1.62 39.69 1773.28 10015.43 Average: 87.39 2.60 84.79 1002.15 11442.29 10:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 29480800 31291764 3174912 9.72 2688 2130016 1351080 4.01 153688 2578328 288312 10:35:01 AM 27505672 29768980 5150040 15.77 2688 2574520 2869124 8.51 254044 4401292 182692 10:36:01 AM 26639176 28977752 6016536 18.42 2688 2647136 3389660 10.06 285148 5226784 19504 10:37:01 AM 24928288 28387624 7727424 23.66 2688 3743408 4181716 12.41 352200 6773676 94512 10:38:01 AM 24361876 27836480 8293836 25.40 2688 3757092 4648956 13.79 443580 7240020 72 10:39:01 AM 24197660 27679284 8458052 25.90 2688 3764200 4487400 13.31 447996 7400632 228 10:40:01 AM 24714904 28207208 7940808 24.32 2688 3774580 4062252 12.05 452988 6881952 8500 10:41:01 AM 23730672 27935056 8925040 27.33 2688 4470448 5644200 16.75 549700 7707632 216 10:42:01 AM 22760920 27012572 9894792 30.30 2688 4521052 6426140 19.07 562256 8658548 1424 10:43:01 AM 23861940 28030732 8793772 26.93 2688 4426348 4083000 12.11 559000 7578652 1396 10:44:01 AM 25354660 30599960 7301052 22.36 2688 5493348 1880052 5.58 762748 5873256 146684 10:45:01 AM 25575900 31007604 7079812 21.68 2688 5673660 1541240 4.57 983336 5427696 23332 Average: 25259372 28894585 7396340 22.65 2688 3914651 3713735 11.02 483890 6312372 63906 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 222.92 150.82 1966.43 36.36 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 418.76 325.82 5104.73 49.12 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 115.40 100.55 914.48 23.27 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 386.23 243.00 9513.61 35.08 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 17.12 17.12 1.61 1.61 0.00 0.00 0.00 0.00 10:38:01 AM eth0 53.49 38.83 19.90 19.66 0.00 0.00 0.00 0.00 10:38:01 AM docker0 5.38 6.15 0.72 0.71 0.00 0.00 0.00 0.00 10:38:01 AM vethcb798f2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:39:01 AM lo 71.98 71.98 4.95 4.95 0.00 0.00 0.00 0.00 10:39:01 AM eth0 275.34 209.26 79.03 87.26 0.00 0.00 0.00 0.00 10:39:01 AM docker0 7.48 8.63 1.18 1.17 0.00 0.00 0.00 0.00 10:40:01 AM lo 49.88 49.88 2.44 2.44 0.00 0.00 0.00 0.00 10:40:01 AM eth0 220.96 162.57 85.17 65.49 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:41:01 AM eth0 573.29 185.98 3033.94 24.54 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM veth935aa1a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:41:01 AM veth585b966 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:42:01 AM lo 728.78 728.78 102.99 102.99 0.00 0.00 0.00 0.00 10:42:01 AM eth0 108.95 73.59 32.02 34.21 0.00 0.00 0.00 0.00 10:42:01 AM docker0 310.51 323.48 46.89 51.03 0.00 0.00 0.00 0.00 10:42:01 AM veth935aa1a 267.79 278.50 45.82 39.57 0.00 0.00 0.00 0.00 10:42:01 AM veth585b966 42.73 45.48 5.31 11.71 0.00 0.00 0.00 0.00 10:43:01 AM lo 942.43 942.43 179.99 179.99 0.00 0.00 0.00 0.00 10:43:01 AM eth0 91.55 71.02 234.50 25.46 0.00 0.00 0.00 0.00 10:43:01 AM docker0 411.40 420.45 90.27 83.68 0.00 0.00 0.00 0.00 10:44:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 AM eth0 221.01 163.26 2609.08 26.27 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 225.06 174.11 1726.10 137.03 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 150.90 150.90 24.33 24.33 0.00 0.00 0.00 0.00 Average: eth0 242.77 158.24 2110.17 46.98 0.00 0.00 0.00 0.00 Average: docker0 61.22 63.21 11.59 11.38 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) 04/14/2026 _x86_64_ (8 CPU) 10:32:31 LINUX RESTART (8 CPU) 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 10.27 0.00 1.26 0.80 0.05 87.62 10:34:01 AM 0 4.20 0.00 0.53 0.05 0.05 95.16 10:34:01 AM 1 1.52 0.00 0.60 0.48 0.05 97.34 10:34:01 AM 2 17.80 0.00 1.92 1.37 0.07 78.84 10:34:01 AM 3 5.84 0.00 0.99 0.47 0.05 92.66 10:34:01 AM 4 12.97 0.00 1.37 0.38 0.07 85.21 10:34:01 AM 5 7.00 0.00 0.90 1.32 0.03 90.75 10:34:01 AM 6 19.12 0.00 2.07 1.72 0.05 77.03 10:34:01 AM 7 13.71 0.00 1.72 0.57 0.07 83.94 10:35:01 AM all 29.75 0.00 1.45 2.12 0.10 66.58 10:35:01 AM 0 30.41 0.00 1.52 1.26 0.10 66.71 10:35:01 AM 1 16.62 0.00 1.07 0.80 0.10 81.40 10:35:01 AM 2 28.82 0.00 1.51 1.77 0.13 67.77 10:35:01 AM 3 38.46 0.00 1.57 0.62 0.10 59.25 10:35:01 AM 4 34.38 0.00 1.36 1.12 0.10 63.04 10:35:01 AM 5 30.01 0.00 1.09 1.82 0.08 67.00 10:35:01 AM 6 18.03 0.00 1.51 5.64 0.08 74.74 10:35:01 AM 7 41.24 0.00 2.01 3.91 0.12 52.72 10:36:01 AM all 29.61 0.00 0.85 0.34 0.09 69.11 10:36:01 AM 0 32.25 0.00 0.50 0.17 0.08 67.00 10:36:01 AM 1 29.43 0.00 2.04 1.62 0.10 66.81 10:36:01 AM 2 30.84 0.00 0.82 0.22 0.08 68.04 10:36:01 AM 3 40.22 0.00 0.73 0.02 0.10 58.93 10:36:01 AM 4 26.43 0.00 0.55 0.23 0.08 72.71 10:36:01 AM 5 18.95 0.00 0.84 0.32 0.10 79.79 10:36:01 AM 6 22.40 0.00 0.59 0.12 0.07 76.83 10:36:01 AM 7 36.33 0.00 0.73 0.05 0.08 62.80 10:37:01 AM all 23.64 0.00 2.63 1.38 0.08 72.27 10:37:01 AM 0 26.53 0.00 2.09 0.37 0.08 70.93 10:37:01 AM 1 36.28 0.00 4.01 1.93 0.10 57.68 10:37:01 AM 2 21.49 0.00 2.91 1.48 0.08 74.04 10:37:01 AM 3 40.45 0.00 2.92 0.86 0.10 55.67 10:37:01 AM 4 31.27 0.00 1.64 0.89 0.07 66.13 10:37:01 AM 5 6.82 0.00 3.05 0.94 0.07 89.12 10:37:01 AM 6 17.95 0.00 1.85 0.99 0.08 79.12 10:37:01 AM 7 8.27 0.00 2.54 3.60 0.07 85.53 10:38:01 AM all 20.35 0.00 1.70 0.29 0.09 77.56 10:38:01 AM 0 24.04 0.00 2.26 0.05 0.10 73.55 10:38:01 AM 1 16.19 0.00 1.91 0.05 0.08 81.77 10:38:01 AM 2 22.54 0.00 1.49 0.08 0.08 75.81 10:38:01 AM 3 20.64 0.00 1.97 0.05 0.08 77.26 10:38:01 AM 4 16.77 0.00 1.39 0.07 0.10 81.68 10:38:01 AM 5 13.63 0.00 1.54 1.88 0.10 82.85 10:38:01 AM 6 31.62 0.00 1.52 0.02 0.08 66.76 10:38:01 AM 7 17.39 0.00 1.56 0.12 0.08 80.85 10:39:01 AM all 15.37 0.00 1.88 0.16 0.10 82.49 10:39:01 AM 0 15.74 0.00 1.94 0.13 0.10 82.08 10:39:01 AM 1 14.54 0.00 1.86 0.10 0.12 83.38 10:39:01 AM 2 18.78 0.00 2.53 0.47 0.12 78.10 10:39:01 AM 3 13.52 0.00 1.98 0.03 0.10 84.36 10:39:01 AM 4 19.09 0.00 2.16 0.32 0.08 78.35 10:39:01 AM 5 12.17 0.00 1.39 0.08 0.08 86.27 10:39:01 AM 6 14.03 0.00 1.54 0.03 0.07 84.33 10:39:01 AM 7 15.10 0.00 1.66 0.08 0.12 83.04 10:40:01 AM all 13.92 0.00 0.86 0.02 0.08 85.12 10:40:01 AM 0 13.09 0.00 0.80 0.00 0.07 86.04 10:40:01 AM 1 22.68 0.00 1.24 0.02 0.08 75.98 10:40:01 AM 2 7.44 0.00 0.97 0.03 0.07 91.50 10:40:01 AM 3 14.88 0.00 1.27 0.02 0.07 83.76 10:40:01 AM 4 21.40 0.00 0.65 0.00 0.08 77.87 10:40:01 AM 5 8.35 0.00 0.37 0.05 0.08 91.15 10:40:01 AM 6 12.27 0.00 0.52 0.03 0.08 87.10 10:40:01 AM 7 11.32 0.00 1.04 0.00 0.08 87.56 10:41:01 AM all 31.50 0.00 1.96 1.25 0.11 65.18 10:41:01 AM 0 32.15 0.00 1.32 0.03 0.08 66.41 10:41:01 AM 1 42.67 0.00 2.71 2.60 0.13 51.88 10:41:01 AM 2 21.49 0.00 2.03 0.97 0.10 75.41 10:41:01 AM 3 36.98 0.00 2.13 3.74 0.10 57.06 10:41:01 AM 4 29.95 0.00 1.59 0.47 0.12 67.88 10:41:01 AM 5 27.84 0.00 2.38 1.66 0.13 67.98 10:41:01 AM 6 32.37 0.00 2.05 0.08 0.12 65.38 10:41:01 AM 7 28.56 0.00 1.46 0.45 0.10 69.43 10:42:01 AM all 27.38 0.00 1.56 0.17 0.12 70.77 10:42:01 AM 0 19.54 0.00 1.86 0.37 0.12 78.11 10:42:01 AM 1 26.26 0.00 1.30 0.27 0.12 72.05 10:42:01 AM 2 28.96 0.00 1.59 0.30 0.13 69.01 10:42:01 AM 3 32.84 0.00 1.38 0.02 0.12 65.65 10:42:01 AM 4 19.89 0.00 1.41 0.10 0.10 78.50 10:42:01 AM 5 27.22 0.00 2.03 0.03 0.12 70.60 10:42:01 AM 6 36.21 0.00 1.59 0.10 0.12 61.98 10:42:01 AM 7 28.21 0.00 1.31 0.15 0.12 70.22 10:43:01 AM all 25.58 0.00 1.72 0.42 0.10 72.18 10:43:01 AM 0 15.67 0.00 1.90 0.32 0.12 82.00 10:43:01 AM 1 32.47 0.00 1.78 0.27 0.10 65.38 10:43:01 AM 2 34.04 0.00 1.46 0.00 0.10 64.40 10:43:01 AM 3 11.53 0.00 2.28 2.52 0.08 83.59 10:43:01 AM 4 11.64 0.00 1.75 0.00 0.08 86.53 10:43:01 AM 5 33.80 0.00 1.41 0.07 0.10 64.62 10:43:01 AM 6 40.45 0.00 1.07 0.13 0.12 58.23 10:43:01 AM 7 24.92 0.00 2.15 0.03 0.12 72.78 10:44:01 AM all 26.83 0.00 1.53 3.02 0.08 68.54 10:44:01 AM 0 18.98 0.00 1.71 2.33 0.07 76.92 10:44:01 AM 1 25.55 0.00 1.27 9.03 0.10 64.05 10:44:01 AM 2 24.42 0.00 1.64 6.40 0.08 67.45 10:44:01 AM 3 24.50 0.00 1.24 2.71 0.07 71.48 10:44:01 AM 4 23.30 0.00 1.66 0.08 0.08 74.87 10:44:01 AM 5 37.78 0.00 1.26 1.82 0.08 59.06 10:44:01 AM 6 33.30 0.00 1.39 0.00 0.08 65.23 10:44:01 AM 7 26.82 0.00 2.10 1.76 0.08 69.24 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 29.38 0.00 1.04 0.95 0.09 68.54 10:45:01 AM 0 42.98 0.00 0.37 0.37 0.10 56.18 10:45:01 AM 1 14.07 0.00 0.97 0.58 0.05 84.33 10:45:01 AM 2 44.44 0.00 2.29 0.47 0.15 52.65 10:45:01 AM 3 18.63 0.00 0.75 0.49 0.07 80.06 10:45:01 AM 4 47.78 0.00 1.44 0.07 0.08 50.63 10:45:01 AM 5 4.27 0.00 1.02 5.64 0.05 89.02 10:45:01 AM 6 20.55 0.00 0.94 0.00 0.08 78.43 10:45:01 AM 7 42.33 0.00 0.53 0.00 0.10 57.04 Average: all 23.63 0.00 1.54 0.91 0.09 73.83 Average: 0 22.97 0.00 1.40 0.45 0.09 75.09 Average: 1 23.18 0.00 1.73 1.48 0.09 73.52 Average: 2 25.09 0.00 1.76 1.13 0.10 71.92 Average: 3 24.87 0.00 1.60 0.96 0.09 72.48 Average: 4 24.57 0.00 1.41 0.31 0.09 73.62 Average: 5 18.98 0.00 1.44 1.30 0.09 78.19 Average: 6 24.85 0.00 1.39 0.74 0.09 72.94 Average: 7 24.53 0.00 1.56 0.89 0.09 72.92