---> uname -a: Linux prd-centos8-docker-8c-8g-3166.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: 2799.996 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 1137 24964 19 5788 30279 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:90:dd:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe90:dd46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:13:23:9f 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:f8ff:fe13:239f/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) 04/19/2026 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 210.10 17.06 193.04 3200.80 11153.47 10:24:01 AM 202.97 2.97 200.00 1192.54 17452.80 10:25:02 AM 151.57 0.62 150.95 414.13 41963.46 10:26:01 AM 28.87 0.08 28.79 2.58 444.97 10:27:01 AM 16.64 0.43 16.21 20.93 424.03 10:28:01 AM 25.00 0.00 25.00 0.00 866.76 10:29:01 AM 104.00 0.00 104.00 0.00 23937.78 10:30:01 AM 202.15 0.00 202.15 0.00 2102.37 10:31:01 AM 47.83 2.45 45.38 4473.18 27215.33 10:32:01 AM 40.24 1.38 38.86 1731.31 10302.32 Average: 103.06 2.50 100.56 1105.41 13608.35 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28991764 30955168 3663948 11.22 2688 2279896 1685112 5.00 169432 3028128 210752 10:24:01 AM 27823316 30115872 4832396 14.80 2688 2602344 2354984 6.99 261624 4071780 25552 10:25:02 AM 24854832 28334872 7800880 23.89 2688 3763360 4018588 11.92 422048 6774788 628 10:26:01 AM 23777572 27269672 8878140 27.19 2688 3774144 6135412 18.20 444276 7817904 336 10:27:01 AM 23955808 27445864 8699904 26.64 2688 3772372 4737432 14.06 447652 7643000 68 10:28:01 AM 25002232 28788136 7653480 23.44 2688 4065076 3424148 10.16 514012 6527784 279004 10:29:01 AM 23136128 27395048 9519584 29.15 2688 4527320 6153816 18.26 561044 8285148 1100 10:30:01 AM 24503056 28681476 8152656 24.97 2688 4434888 3801664 11.28 556464 6941436 13568 10:31:01 AM 25457244 30664360 7198468 22.04 2688 5454856 1885496 5.59 749080 5785184 100508 10:32:01 AM 25501880 30939404 7153832 21.91 2688 5679284 1606484 4.77 980908 5503264 22624 Average: 25300383 29058987 7355329 22.52 2688 4035354 3580314 10.62 510654 6237842 65414 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 230.87 179.46 2501.48 45.42 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 326.11 263.88 4444.32 36.93 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 AM eth0 365.11 235.90 10201.68 26.06 0.00 0.00 0.00 0.00 10:25:02 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 32.02 32.02 3.10 3.10 0.00 0.00 0.00 0.00 10:26:01 AM eth0 51.17 35.82 15.38 18.68 0.00 0.00 0.00 0.00 10:26:01 AM docker0 9.42 10.88 1.32 1.36 0.00 0.00 0.00 0.00 10:26:01 AM veth55ce0e7 1.68 2.44 0.30 0.37 0.00 0.00 0.00 0.00 10:27:01 AM lo 71.99 71.99 4.21 4.21 0.00 0.00 0.00 0.00 10:27:01 AM eth0 370.56 270.06 99.63 105.78 0.00 0.00 0.00 0.00 10:27:01 AM docker0 3.57 3.75 0.60 0.50 0.00 0.00 0.00 0.00 10:28:01 AM lo 9.08 9.08 0.46 0.46 0.00 0.00 0.00 0.00 10:28:01 AM eth0 285.29 171.24 1399.61 37.87 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 489.50 489.50 69.25 69.25 0.00 0.00 0.00 0.00 10:29:01 AM eth0 413.78 130.21 1684.21 26.25 0.00 0.00 0.00 0.00 10:29:01 AM docker0 208.55 218.65 31.64 34.12 0.00 0.00 0.00 0.00 10:29:01 AM veth75551ca 183.54 192.08 31.42 27.07 0.00 0.00 0.00 0.00 10:29:01 AM vethbb22b83 25.01 27.26 3.07 7.31 0.00 0.00 0.00 0.00 10:30:01 AM lo 1177.42 1177.42 213.63 213.63 0.00 0.00 0.00 0.00 10:30:01 AM eth0 202.52 152.17 272.18 55.95 0.00 0.00 0.00 0.00 10:30:01 AM docker0 512.16 524.78 105.43 100.55 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 179.39 137.99 1864.39 25.79 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 267.11 173.84 2464.38 149.26 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.34 178.34 29.11 29.11 0.00 0.00 0.00 0.00 Average: eth0 269.55 175.29 2498.90 52.85 0.00 0.00 0.00 0.00 Average: docker0 73.48 75.92 13.92 13.67 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) 04/19/2026 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 12.89 0.00 1.25 0.71 0.05 85.09 10:23:01 AM 0 10.03 0.00 0.80 0.45 0.07 88.65 10:23:01 AM 1 23.50 0.00 2.82 1.27 0.07 72.34 10:23:01 AM 2 8.49 0.00 0.67 1.04 0.03 89.77 10:23:01 AM 3 18.04 0.00 1.62 0.70 0.07 79.58 10:23:01 AM 4 13.57 0.00 1.36 0.67 0.07 84.33 10:23:01 AM 5 3.43 0.00 0.72 0.42 0.05 95.38 10:23:01 AM 6 15.36 0.00 0.87 0.50 0.05 83.22 10:23:01 AM 7 10.71 0.00 1.14 0.65 0.03 87.47 10:24:01 AM all 29.64 0.00 1.14 0.64 0.09 68.49 10:24:01 AM 0 36.65 0.00 1.24 0.95 0.10 61.05 10:24:01 AM 1 23.03 0.00 1.49 0.58 0.10 74.80 10:24:01 AM 2 13.18 0.00 1.32 1.17 0.07 84.26 10:24:01 AM 3 39.90 0.00 1.47 1.09 0.10 57.45 10:24:01 AM 4 24.06 0.00 1.29 0.62 0.08 73.95 10:24:01 AM 5 23.59 0.00 1.07 0.53 0.08 74.72 10:24:01 AM 6 37.29 0.00 0.62 0.08 0.10 61.90 10:24:01 AM 7 39.44 0.00 0.62 0.05 0.10 59.79 10:25:02 AM all 38.02 0.00 2.86 0.88 0.11 58.13 10:25:02 AM 0 33.83 0.00 3.22 2.06 0.10 60.78 10:25:02 AM 1 33.14 0.00 3.03 0.87 0.12 62.84 10:25:02 AM 2 29.02 0.00 2.59 1.29 0.10 66.99 10:25:02 AM 3 38.50 0.00 2.85 0.49 0.10 58.06 10:25:02 AM 4 35.68 0.00 2.07 0.03 0.12 62.10 10:25:02 AM 5 51.52 0.00 3.97 0.71 0.13 43.67 10:25:02 AM 6 45.81 0.00 2.84 1.18 0.12 50.06 10:25:02 AM 7 36.62 0.00 2.30 0.42 0.10 60.56 10:26:01 AM all 22.28 0.00 1.77 0.04 0.09 75.83 10:26:01 AM 0 12.86 0.00 1.62 0.02 0.07 85.44 10:26:01 AM 1 17.51 0.00 1.46 0.07 0.08 80.88 10:26:01 AM 2 18.29 0.00 1.89 0.05 0.09 79.69 10:26:01 AM 3 22.46 0.00 1.80 0.03 0.10 75.60 10:26:01 AM 4 18.88 0.00 1.87 0.05 0.09 79.11 10:26:01 AM 5 26.55 0.00 1.75 0.05 0.10 71.55 10:26:01 AM 6 40.27 0.00 1.89 0.02 0.10 57.73 10:26:01 AM 7 21.38 0.00 1.84 0.02 0.09 76.68 10:27:01 AM all 11.08 0.00 1.59 0.04 0.09 87.20 10:27:01 AM 0 10.55 0.00 1.19 0.05 0.10 88.12 10:27:01 AM 1 13.42 0.00 1.16 0.05 0.10 85.27 10:27:01 AM 2 9.59 0.00 1.57 0.05 0.08 88.71 10:27:01 AM 3 15.13 0.00 2.06 0.02 0.08 82.71 10:27:01 AM 4 8.11 0.00 2.13 0.10 0.07 89.59 10:27:01 AM 5 7.99 0.00 1.22 0.02 0.10 90.67 10:27:01 AM 6 14.22 0.00 1.57 0.02 0.08 84.11 10:27:01 AM 7 9.63 0.00 1.83 0.00 0.08 88.46 10:28:01 AM all 38.64 0.00 1.16 0.05 0.11 60.04 10:28:01 AM 0 45.53 0.00 0.75 0.00 0.12 53.61 10:28:01 AM 1 28.60 0.00 0.89 0.02 0.12 70.38 10:28:01 AM 2 28.01 0.00 1.21 0.12 0.10 70.56 10:28:01 AM 3 34.70 0.00 1.54 0.05 0.10 63.61 10:28:01 AM 4 34.97 0.00 0.75 0.10 0.12 64.06 10:28:01 AM 5 46.41 0.00 2.14 0.10 0.13 51.21 10:28:01 AM 6 49.00 0.00 1.20 0.00 0.10 49.69 10:28:01 AM 7 41.83 0.00 0.84 0.03 0.10 57.20 10:29:01 AM all 27.27 0.00 2.18 0.43 0.11 70.01 10:29:01 AM 0 20.02 0.00 2.57 0.71 0.12 76.58 10:29:01 AM 1 30.35 0.00 2.08 0.45 0.10 67.01 10:29:01 AM 2 33.79 0.00 1.58 0.10 0.12 64.41 10:29:01 AM 3 16.52 0.00 2.22 0.17 0.12 80.97 10:29:01 AM 4 17.62 0.00 2.19 0.13 0.12 79.94 10:29:01 AM 5 39.53 0.00 2.67 0.39 0.12 57.29 10:29:01 AM 6 31.79 0.00 1.53 0.02 0.10 66.56 10:29:01 AM 7 28.51 0.00 2.57 1.48 0.12 67.32 10:30:01 AM all 19.85 0.00 2.13 0.34 0.12 77.57 10:30:01 AM 0 19.09 0.00 2.57 0.05 0.12 78.17 10:30:01 AM 1 23.64 0.00 1.66 0.00 0.13 74.57 10:30:01 AM 2 22.30 0.00 2.00 0.08 0.10 75.52 10:30:01 AM 3 18.81 0.00 2.42 2.38 0.13 76.25 10:30:01 AM 4 15.85 0.00 1.49 0.02 0.12 82.52 10:30:01 AM 5 26.42 0.00 2.06 0.03 0.12 71.37 10:30:01 AM 6 16.98 0.00 2.82 0.10 0.15 79.95 10:30:01 AM 7 15.63 0.00 2.01 0.03 0.12 82.21 10:31:01 AM all 32.65 0.00 1.64 0.49 0.10 65.13 10:31:01 AM 0 28.70 0.00 1.02 0.00 0.10 70.18 10:31:01 AM 1 43.12 0.00 2.07 0.38 0.12 54.31 10:31:01 AM 2 32.84 0.00 1.99 0.07 0.10 65.00 10:31:01 AM 3 34.81 0.00 1.49 0.23 0.08 63.39 10:31:01 AM 4 18.50 0.00 1.40 2.12 0.07 77.90 10:31:01 AM 5 28.87 0.00 2.01 0.27 0.10 68.75 10:31:01 AM 6 44.00 0.00 1.62 0.23 0.10 54.04 10:31:01 AM 7 30.38 0.00 1.49 0.57 0.10 67.46 10:32:01 AM all 31.13 0.00 1.00 0.32 0.09 67.47 10:32:01 AM 0 44.20 0.00 0.63 0.12 0.10 54.95 10:32:01 AM 1 9.29 0.00 0.90 1.35 0.07 88.38 10:32:01 AM 2 51.52 0.00 0.45 0.00 0.08 47.95 10:32:01 AM 3 38.19 0.00 1.79 0.13 0.08 59.81 10:32:01 AM 4 28.10 0.00 1.04 0.10 0.12 70.65 10:32:01 AM 5 45.59 0.00 0.43 0.02 0.10 53.86 10:32:01 AM 6 18.09 0.00 1.04 0.00 0.08 80.79 10:32:01 AM 7 13.96 0.00 1.69 0.84 0.07 83.45 Average: all 26.35 0.00 1.67 0.39 0.10 71.49 Average: 0 26.18 0.00 1.56 0.44 0.10 71.73 Average: 1 24.57 0.00 1.76 0.51 0.10 73.07 Average: 2 24.71 0.00 1.52 0.40 0.09 73.28 Average: 3 27.71 0.00 1.92 0.53 0.10 69.73 Average: 4 21.54 0.00 1.56 0.40 0.10 76.41 Average: 5 29.99 0.00 1.80 0.25 0.10 67.85 Average: 6 31.26 0.00 1.60 0.21 0.10 66.83 Average: 7 24.81 0.00 1.63 0.41 0.09 73.05