---> uname -a: Linux prd-centos8-docker-8c-8g-4479.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 1143 25038 19 5708 30273 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:3d:10:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe3d:10d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:9c:eb:86 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:ecff:fe9c:eb86/64 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) 01/31/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 239.68 16.84 222.84 3611.13 11730.97 10:24:01 AM 187.64 2.65 184.99 614.09 16149.06 10:25:01 AM 33.61 0.00 33.61 0.00 2612.18 10:26:01 AM 123.96 0.68 123.28 498.63 38916.86 10:27:01 AM 22.36 0.48 21.88 21.46 484.92 10:28:01 AM 30.19 0.00 30.19 0.00 1660.64 10:29:01 AM 98.70 0.00 98.70 0.00 22900.77 10:30:01 AM 112.20 0.00 112.20 0.00 1372.34 10:31:01 AM 55.82 2.62 53.21 4495.92 27516.18 10:32:01 AM 39.00 1.65 37.35 1781.01 9920.19 Average: 94.32 2.49 91.83 1102.22 13326.39 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28721212 30708172 3934500 12.05 2688 2301820 1837136 5.45 179540 3285808 241804 10:24:01 AM 27209916 29459332 5445796 16.68 2688 2558424 3552092 10.54 272912 4667976 48704 10:25:01 AM 26106772 28382096 6548940 20.05 2688 2582644 3933472 11.67 283480 5757248 4240 10:26:01 AM 24517972 27927432 8137740 24.92 2688 3690720 4521208 13.41 437484 7087484 64 10:27:01 AM 24269680 27685624 8386032 25.68 2688 3697580 4454972 13.22 442044 7330876 112 10:28:01 AM 24575188 28243296 8080524 24.74 2688 3946608 3994492 11.85 505512 6959256 212832 10:29:01 AM 22563100 26723408 10092612 30.91 2688 4427732 6829480 20.26 553504 8860892 868 10:30:01 AM 24253560 28351916 8402152 25.73 2688 4353892 4076068 12.09 549832 7194016 15532 10:31:01 AM 25444548 30607604 7211164 22.08 2688 5409784 1887924 5.60 756204 5788432 136000 10:32:01 AM 25701104 31059444 6954608 21.30 2688 5599428 1476808 4.38 973536 5310540 23192 Average: 25336305 28914832 7319407 22.41 2688 3856863 3656365 10.85 495405 6224253 68335 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 250.74 206.05 3212.19 43.60 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 259.60 199.52 3640.83 30.82 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 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 131.47 92.65 302.88 38.17 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 16.64 16.64 1.58 1.58 0.00 0.00 0.00 0.00 10:26:01 AM eth0 341.49 199.80 9494.39 31.25 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.41 6.10 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM veth642d4ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.04 73.04 5.00 5.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 314.56 220.86 84.19 97.17 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.46 8.58 1.18 1.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 22.51 22.51 1.11 1.11 0.00 0.00 0.00 0.00 10:28:01 AM eth0 150.32 123.73 742.60 42.98 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 386.77 386.77 58.48 58.48 0.00 0.00 0.00 0.00 10:29:01 AM eth0 544.02 187.49 2283.12 22.54 0.00 0.00 0.00 0.00 10:29:01 AM docker0 171.61 179.61 27.03 28.81 0.00 0.00 0.00 0.00 10:29:01 AM veth0c29788 151.87 158.61 26.97 23.21 0.00 0.00 0.00 0.00 10:29:01 AM veth15f67a0 19.74 21.69 2.40 5.86 0.00 0.00 0.00 0.00 10:30:01 AM lo 1282.07 1282.07 225.83 225.83 0.00 0.00 0.00 0.00 10:30:01 AM eth0 184.31 125.67 298.57 52.90 0.00 0.00 0.00 0.00 10:30:01 AM docker0 553.97 568.93 111.27 106.85 0.00 0.00 0.00 0.00 10:31:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:31:01 AM eth0 180.10 133.93 2428.75 23.76 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 120.59 91.40 1940.44 77.51 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 178.20 178.20 29.21 29.21 0.00 0.00 0.00 0.00 Average: eth0 247.72 158.11 2442.86 46.07 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.32 14.02 13.75 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) 01/31/2026 _x86_64_ (8 CPU) 10:21:22 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.14 0.00 1.21 0.63 0.07 81.95 10:23:01 AM 0 16.31 0.00 1.90 0.48 0.08 81.22 10:23:01 AM 1 12.03 0.00 0.99 0.45 0.07 86.47 10:23:01 AM 2 14.25 0.00 1.05 0.72 0.07 83.91 10:23:01 AM 3 30.69 0.00 2.15 0.55 0.08 66.52 10:23:01 AM 4 16.77 0.00 1.69 1.30 0.05 80.18 10:23:01 AM 5 18.37 0.00 0.92 0.80 0.07 79.84 10:23:01 AM 6 8.50 0.00 0.42 0.10 0.08 90.89 10:23:01 AM 7 12.14 0.00 0.57 0.63 0.05 86.61 10:24:01 AM all 32.76 0.00 1.07 0.68 0.07 65.41 10:24:01 AM 0 36.47 0.00 1.07 1.00 0.08 61.38 10:24:01 AM 1 34.16 0.00 1.54 0.57 0.08 63.65 10:24:01 AM 2 31.57 0.00 1.00 1.20 0.08 66.14 10:24:01 AM 3 40.51 0.00 0.92 0.40 0.07 58.10 10:24:01 AM 4 36.98 0.00 1.30 0.88 0.07 60.76 10:24:01 AM 5 33.71 0.00 0.94 0.47 0.07 64.82 10:24:01 AM 6 23.34 0.00 0.92 0.33 0.07 75.33 10:24:01 AM 7 25.32 0.00 0.90 0.58 0.07 73.13 10:25:01 AM all 24.41 0.00 0.62 0.09 0.06 74.81 10:25:01 AM 0 15.69 0.00 0.65 0.00 0.05 83.61 10:25:01 AM 1 19.37 0.00 0.30 0.05 0.05 80.23 10:25:01 AM 2 17.45 0.00 0.32 0.05 0.05 82.14 10:25:01 AM 3 25.55 0.00 0.28 0.05 0.07 74.05 10:25:01 AM 4 6.19 0.00 1.30 0.57 0.05 91.89 10:25:01 AM 5 26.75 0.00 0.35 0.03 0.07 72.80 10:25:01 AM 6 27.30 0.00 0.57 0.00 0.05 72.08 10:25:01 AM 7 56.92 0.00 1.20 0.00 0.08 41.79 10:26:01 AM all 22.27 0.00 3.22 0.70 0.09 73.72 10:26:01 AM 0 24.56 0.00 3.25 0.44 0.10 71.65 10:26:01 AM 1 22.92 0.00 2.91 1.45 0.08 72.64 10:26:01 AM 2 26.45 0.00 3.60 0.96 0.10 68.89 10:26:01 AM 3 22.39 0.00 3.01 1.08 0.08 73.44 10:26:01 AM 4 20.36 0.00 2.86 0.37 0.10 76.31 10:26:01 AM 5 19.49 0.00 3.18 0.05 0.08 77.20 10:26:01 AM 6 17.59 0.00 3.72 0.66 0.08 77.95 10:26:01 AM 7 24.41 0.00 3.21 0.61 0.07 71.70 10:27:01 AM all 15.11 0.00 1.80 0.04 0.08 82.98 10:27:01 AM 0 14.81 0.00 1.72 0.07 0.08 83.32 10:27:01 AM 1 14.51 0.00 1.87 0.05 0.08 83.49 10:27:01 AM 2 13.60 0.00 1.54 0.03 0.08 84.74 10:27:01 AM 3 14.45 0.00 1.69 0.02 0.07 83.78 10:27:01 AM 4 13.68 0.00 1.46 0.05 0.07 84.74 10:27:01 AM 5 15.50 0.00 2.24 0.00 0.08 82.17 10:27:01 AM 6 21.22 0.00 2.23 0.02 0.07 76.47 10:27:01 AM 7 13.14 0.00 1.64 0.05 0.08 85.09 10:28:01 AM all 32.47 0.00 1.07 0.06 0.08 66.32 10:28:01 AM 0 30.02 0.00 0.78 0.02 0.08 69.10 10:28:01 AM 1 35.44 0.00 1.77 0.02 0.08 62.69 10:28:01 AM 2 30.24 0.00 1.15 0.03 0.07 68.50 10:28:01 AM 3 29.72 0.00 0.97 0.03 0.08 69.19 10:28:01 AM 4 16.48 0.00 0.94 0.00 0.08 82.50 10:28:01 AM 5 29.73 0.00 1.14 0.13 0.08 68.91 10:28:01 AM 6 41.03 0.00 0.47 0.15 0.08 58.27 10:28:01 AM 7 47.11 0.00 1.32 0.10 0.08 51.39 10:29:01 AM all 25.82 0.00 1.97 0.41 0.09 71.71 10:29:01 AM 0 26.46 0.00 2.17 0.13 0.10 71.14 10:29:01 AM 1 26.21 0.00 2.03 0.87 0.10 70.78 10:29:01 AM 2 18.98 0.00 1.99 0.23 0.10 78.69 10:29:01 AM 3 40.87 0.00 2.62 0.10 0.08 56.33 10:29:01 AM 4 26.90 0.00 1.74 0.23 0.07 71.05 10:29:01 AM 5 21.63 0.00 1.95 0.66 0.10 75.67 10:29:01 AM 6 22.39 0.00 1.83 0.97 0.08 74.72 10:29:01 AM 7 23.14 0.00 1.44 0.08 0.07 75.27 10:30:01 AM all 22.91 0.00 2.02 0.21 0.10 74.76 10:30:01 AM 0 19.87 0.00 1.81 0.03 0.10 78.19 10:30:01 AM 1 24.19 0.00 2.01 0.17 0.10 73.53 10:30:01 AM 2 27.73 0.00 1.96 0.02 0.08 70.21 10:30:01 AM 3 17.94 0.00 1.98 0.00 0.10 79.98 10:30:01 AM 4 32.77 0.00 1.68 0.08 0.10 65.37 10:30:01 AM 5 14.02 0.00 2.31 0.07 0.08 83.51 10:30:01 AM 6 20.55 0.00 1.66 0.02 0.10 77.67 10:30:01 AM 7 26.20 0.00 2.78 1.27 0.12 69.63 10:31:01 AM all 32.97 0.00 1.62 0.46 0.11 64.85 10:31:01 AM 0 29.06 0.00 1.54 0.52 0.13 68.75 10:31:01 AM 1 44.26 0.00 1.34 0.42 0.10 53.88 10:31:01 AM 2 40.08 0.00 1.10 0.00 0.10 58.71 10:31:01 AM 3 51.07 0.00 2.14 0.07 0.15 46.58 10:31:01 AM 4 30.11 0.00 0.97 0.10 0.10 68.72 10:31:01 AM 5 30.05 0.00 1.29 0.00 0.10 68.56 10:31:01 AM 6 31.12 0.00 2.64 0.18 0.08 65.97 10:31:01 AM 7 7.99 0.00 1.91 2.38 0.08 87.64 10:32:01 AM all 28.91 0.00 1.01 0.16 0.06 69.85 10:32:01 AM 0 36.45 0.00 1.39 0.17 0.08 61.91 10:32:01 AM 1 41.79 0.00 0.83 0.12 0.07 57.19 10:32:01 AM 2 12.03 0.00 1.09 0.03 0.07 86.79 10:32:01 AM 3 19.63 0.00 1.62 0.48 0.05 78.22 10:32:01 AM 4 15.85 0.00 1.04 0.00 0.05 83.06 10:32:01 AM 5 24.82 0.00 1.12 0.27 0.07 73.73 10:32:01 AM 6 40.35 0.00 0.40 0.02 0.08 59.15 10:32:01 AM 7 40.35 0.00 0.60 0.17 0.05 58.83 Average: all 25.38 0.00 1.56 0.34 0.08 72.63 Average: 0 24.97 0.00 1.63 0.29 0.09 73.03 Average: 1 27.49 0.00 1.56 0.41 0.08 70.45 Average: 2 23.24 0.00 1.48 0.33 0.08 74.88 Average: 3 29.29 0.00 1.74 0.28 0.08 68.61 Average: 4 21.61 0.00 1.50 0.36 0.07 76.46 Average: 5 23.42 0.00 1.54 0.25 0.08 74.71 Average: 6 25.35 0.00 1.48 0.24 0.08 72.84 Average: 7 27.69 0.00 1.56 0.59 0.08 70.10