---> uname -a: Linux prd-centos8-docker-8c-8g-1849.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 1126 25060 19 5703 30290 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:dc:a1:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fedc:a135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:8d:76:1a 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:f7ff:fe8d:761a/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) 01/21/2026 _x86_64_ (8 CPU) 14:08:19 LINUX RESTART (8 CPU) 02:09:01 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 240.04 16.75 223.30 3605.67 11478.12 02:11:02 PM 182.94 2.55 180.39 612.83 15415.95 02:12:01 PM 37.26 0.05 37.21 1.08 2786.87 02:13:01 PM 121.79 0.52 121.28 410.00 38819.28 02:14:01 PM 24.18 0.48 23.69 21.46 513.65 02:15:01 PM 18.84 0.00 18.84 0.00 673.61 02:16:01 PM 104.72 0.00 104.72 0.00 23592.72 02:17:01 PM 16.65 0.00 16.65 0.00 710.80 02:18:01 PM 152.53 2.50 150.03 4522.49 1899.92 02:19:01 PM 48.48 1.35 47.13 1722.11 35321.46 Average: 94.84 2.42 92.41 1091.35 13138.31 02:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 28806564 30793772 3849148 11.79 2688 2302084 1783200 5.29 184108 3195000 221696 02:11:02 PM 27723160 29974476 4932552 15.10 2688 2560416 2425660 7.20 282584 4148128 50936 02:12:01 PM 25797720 28072652 6857992 21.00 2688 2582272 4391588 13.03 288420 6060304 32 02:13:01 PM 24215648 27620672 8440064 25.85 2688 3687648 5089752 15.10 441168 7389564 52 02:14:01 PM 23962216 27374464 8693496 26.62 2688 3694452 4835004 14.35 446240 7637968 72 02:15:01 PM 24268484 27927016 8387228 25.68 2688 3938672 4510024 13.38 507940 7267676 230536 02:16:01 PM 22368344 26514040 10287368 31.50 2688 4414296 7098828 21.06 556956 9056920 3920 02:17:01 PM 22635372 26713904 10020340 30.68 2688 4334848 5184824 15.38 549988 8809916 40 02:18:01 PM 23438992 28464336 9216720 28.22 2688 5275256 3818200 11.33 727456 7825376 789220 02:19:01 PM 24238028 29606200 8417684 25.78 2688 5611336 2792128 8.28 800244 6945220 40404 Average: 24745453 28306153 7910259 24.22 2688 3840128 4192921 12.44 478510 6833607 133691 02:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 269.99 215.30 3164.07 37.27 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 256.79 203.90 3626.49 36.11 0.00 0.00 0.00 0.00 02:11:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 116.45 94.76 297.92 25.65 0.00 0.00 0.00 0.00 02:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM lo 15.79 15.79 1.54 1.54 0.00 0.00 0.00 0.00 02:13:01 PM eth0 328.34 197.97 9491.23 24.53 0.00 0.00 0.00 0.00 02:13:01 PM docker0 5.45 6.06 0.72 0.70 0.00 0.00 0.00 0.00 02:13:01 PM veth85406c7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM lo 71.83 71.83 4.94 4.94 0.00 0.00 0.00 0.00 02:14:01 PM eth0 297.67 196.85 93.12 95.63 0.00 0.00 0.00 0.00 02:14:01 PM docker0 7.41 8.53 1.17 1.17 0.00 0.00 0.00 0.00 02:15:01 PM lo 32.24 32.24 1.59 1.59 0.00 0.00 0.00 0.00 02:15:01 PM eth0 178.22 147.37 725.88 52.18 0.00 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM lo 197.08 197.08 30.74 30.74 0.00 0.00 0.00 0.00 02:16:01 PM eth0 362.03 127.71 2273.24 17.19 0.00 0.00 0.00 0.00 02:16:01 PM docker0 81.61 87.17 13.69 14.79 0.00 0.00 0.00 0.00 02:16:01 PM vetha4079f3 73.08 77.71 13.78 12.37 0.00 0.00 0.00 0.00 02:16:01 PM vethe47c041 8.53 10.16 1.03 2.69 0.00 0.00 0.00 0.00 02:17:01 PM lo 1522.40 1522.40 256.21 256.21 0.00 0.00 0.00 0.00 02:17:01 PM eth0 232.64 155.77 65.69 65.92 0.00 0.00 0.00 0.00 02:17:01 PM docker0 644.71 662.09 124.73 120.89 0.00 0.00 0.00 0.00 02:18:01 PM lo 1.80 1.80 0.09 0.09 0.00 0.00 0.00 0.00 02:18:01 PM eth0 112.48 93.07 1504.81 21.24 0.00 0.00 0.00 0.00 02:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 195.90 151.44 3105.59 26.48 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.41 184.41 29.56 29.56 0.00 0.00 0.00 0.00 Average: eth0 235.25 158.52 2438.37 40.24 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.51 14.05 13.78 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) 01/21/2026 _x86_64_ (8 CPU) 14:08:19 LINUX RESTART (8 CPU) 02:09:01 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 17.03 0.00 1.26 0.85 0.08 80.78 02:10:01 PM 0 7.44 0.00 0.67 0.27 0.10 91.52 02:10:01 PM 1 23.45 0.00 1.94 1.14 0.08 73.40 02:10:01 PM 2 26.77 0.00 1.77 0.63 0.08 70.75 02:10:01 PM 3 24.78 0.00 0.94 0.58 0.07 73.63 02:10:01 PM 4 17.32 0.00 1.57 2.16 0.10 78.86 02:10:01 PM 5 3.63 0.00 0.64 0.44 0.08 95.21 02:10:01 PM 6 21.36 0.00 1.77 0.82 0.05 75.99 02:10:01 PM 7 11.41 0.00 0.79 0.77 0.08 86.95 02:11:02 PM all 39.01 0.00 1.26 0.96 0.10 58.66 02:11:02 PM 0 42.84 0.00 1.00 0.75 0.10 55.31 02:11:02 PM 1 48.28 0.00 1.63 2.33 0.12 47.65 02:11:02 PM 2 44.39 0.00 1.10 0.44 0.10 53.97 02:11:02 PM 3 23.81 0.00 1.34 0.54 0.10 74.21 02:11:02 PM 4 43.30 0.00 0.95 0.35 0.10 55.30 02:11:02 PM 5 27.92 0.00 1.92 1.74 0.10 68.32 02:11:02 PM 6 36.43 0.00 1.20 1.20 0.10 61.06 02:11:02 PM 7 45.14 0.00 0.95 0.33 0.10 53.47 02:12:01 PM all 23.55 0.00 0.53 0.12 0.07 75.72 02:12:01 PM 0 22.30 0.00 0.15 0.00 0.07 77.48 02:12:01 PM 1 29.14 0.00 0.20 0.03 0.05 70.58 02:12:01 PM 2 10.81 0.00 0.41 0.08 0.10 88.60 02:12:01 PM 3 23.08 0.00 0.31 0.03 0.07 76.51 02:12:01 PM 4 66.54 0.00 1.38 0.00 0.07 32.02 02:12:01 PM 5 11.54 0.00 1.02 0.07 0.07 87.31 02:12:01 PM 6 15.00 0.00 0.51 0.73 0.07 83.70 02:12:01 PM 7 10.05 0.00 0.29 0.03 0.07 89.56 02:13:01 PM all 22.22 0.00 3.20 1.30 0.13 73.15 02:13:01 PM 0 19.55 0.00 2.69 0.07 0.17 77.53 02:13:01 PM 1 26.87 0.00 3.67 2.82 0.12 66.52 02:13:01 PM 2 19.74 0.00 3.37 1.09 0.10 75.69 02:13:01 PM 3 22.38 0.00 3.13 0.40 0.12 73.97 02:13:01 PM 4 19.45 0.00 3.10 0.07 0.17 77.21 02:13:01 PM 5 24.63 0.00 3.49 2.29 0.10 69.49 02:13:01 PM 6 22.90 0.00 2.82 1.51 0.13 72.62 02:13:01 PM 7 22.20 0.00 3.33 2.17 0.12 72.18 02:14:01 PM all 15.28 0.00 1.90 0.04 0.10 82.68 02:14:01 PM 0 15.26 0.00 1.97 0.02 0.10 82.65 02:14:01 PM 1 11.54 0.00 2.01 0.03 0.10 86.32 02:14:01 PM 2 16.33 0.00 1.79 0.08 0.12 81.68 02:14:01 PM 3 13.79 0.00 1.47 0.02 0.10 84.62 02:14:01 PM 4 14.27 0.00 1.88 0.03 0.10 83.72 02:14:01 PM 5 11.31 0.00 1.71 0.02 0.10 86.87 02:14:01 PM 6 24.71 0.00 2.33 0.03 0.08 72.85 02:14:01 PM 7 14.98 0.00 2.03 0.08 0.12 82.79 02:15:01 PM all 25.98 0.00 1.10 0.15 0.09 72.68 02:15:01 PM 0 31.78 0.00 0.79 0.00 0.08 67.35 02:15:01 PM 1 29.37 0.00 1.22 0.03 0.10 69.28 02:15:01 PM 2 23.64 0.00 1.90 0.33 0.10 74.02 02:15:01 PM 3 16.40 0.00 1.21 0.05 0.10 82.24 02:15:01 PM 4 33.05 0.00 1.02 0.22 0.10 65.61 02:15:01 PM 5 21.99 0.00 0.43 0.08 0.08 77.41 02:15:01 PM 6 30.41 0.00 0.57 0.32 0.10 68.60 02:15:01 PM 7 21.21 0.00 1.65 0.13 0.07 76.93 02:16:01 PM all 30.32 0.00 1.85 0.87 0.11 66.85 02:16:01 PM 0 19.38 0.00 1.78 0.05 0.10 78.69 02:16:01 PM 1 30.19 0.00 1.76 2.03 0.12 65.90 02:16:01 PM 2 41.33 0.00 1.78 0.67 0.12 56.10 02:16:01 PM 3 34.71 0.00 1.83 0.45 0.12 62.89 02:16:01 PM 4 27.10 0.00 1.88 2.45 0.10 68.47 02:16:01 PM 5 24.24 0.00 1.70 0.66 0.12 73.29 02:16:01 PM 6 42.40 0.00 2.10 0.18 0.10 55.21 02:16:01 PM 7 23.20 0.00 1.98 0.44 0.10 74.28 02:17:01 PM all 22.89 0.00 2.26 0.05 0.13 74.66 02:17:01 PM 0 22.85 0.00 2.63 0.17 0.13 74.22 02:17:01 PM 1 22.46 0.00 2.48 0.03 0.15 74.88 02:17:01 PM 2 20.94 0.00 2.77 0.00 0.13 76.16 02:17:01 PM 3 16.91 0.00 2.27 0.03 0.15 80.63 02:17:01 PM 4 25.90 0.00 2.02 0.02 0.10 71.97 02:17:01 PM 5 24.06 0.00 2.47 0.05 0.13 73.28 02:17:01 PM 6 31.98 0.00 1.26 0.02 0.12 66.63 02:17:01 PM 7 18.00 0.00 2.20 0.07 0.13 79.59 02:18:01 PM all 28.72 0.00 1.37 0.44 0.09 69.37 02:18:01 PM 0 40.66 0.00 1.04 0.03 0.10 58.17 02:18:01 PM 1 33.97 0.00 1.17 0.15 0.10 64.60 02:18:01 PM 2 20.08 0.00 1.37 0.23 0.13 78.18 02:18:01 PM 3 15.97 0.00 1.32 0.27 0.08 82.36 02:18:01 PM 4 15.07 0.00 1.73 1.06 0.08 82.06 02:18:01 PM 5 23.25 0.00 1.14 0.00 0.08 75.53 02:18:01 PM 6 39.83 0.00 2.08 1.54 0.10 56.45 02:18:01 PM 7 40.98 0.00 1.10 0.27 0.07 57.58 02:19:01 PM all 31.77 0.00 0.96 1.25 0.08 65.94 02:19:01 PM 0 49.50 0.00 0.54 0.05 0.08 49.83 02:19:01 PM 1 25.05 0.00 1.39 4.65 0.08 68.83 02:19:01 PM 2 12.64 0.00 0.90 3.64 0.07 82.75 02:19:01 PM 3 17.43 0.00 0.60 0.35 0.08 81.54 02:19:01 PM 4 44.01 0.00 0.50 0.00 0.10 55.39 02:19:01 PM 5 48.66 0.00 2.04 0.03 0.10 49.16 02:19:01 PM 6 46.05 0.00 1.16 0.69 0.08 52.02 02:19:01 PM 7 10.88 0.00 0.57 0.57 0.05 87.93 Average: all 25.68 0.00 1.57 0.60 0.10 72.05 Average: 0 27.17 0.00 1.33 0.14 0.10 71.26 Average: 1 28.03 0.00 1.75 1.33 0.10 68.79 Average: 2 23.68 0.00 1.72 0.72 0.11 73.77 Average: 3 20.92 0.00 1.44 0.27 0.10 77.26 Average: 4 30.56 0.00 1.60 0.64 0.10 67.10 Average: 5 22.14 0.00 1.66 0.54 0.10 75.57 Average: 6 31.12 0.00 1.58 0.70 0.09 66.50 Average: 7 21.83 0.00 1.49 0.49 0.09 76.10