---> uname -a: Linux prd-centos8-docker-8c-8g-13529.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 25288 19 5461 30277 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:cb:63:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fecb:63ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:e3:8a:a2 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:e3ff:fee3:8aa2/64 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) 11/18/2025 _x86_64_ (8 CPU) 08:34:49 LINUX RESTART (8 CPU) 08:35:01 AM tps rtps wtps bread/s bwrtn/s 08:36:01 AM 295.13 29.67 265.46 7287.74 26340.74 08:37:01 AM 279.60 18.35 261.26 4121.58 13797.77 08:38:01 AM 96.85 0.86 95.98 97.19 10385.68 08:39:01 AM 104.42 0.52 103.90 410.13 40034.37 08:40:01 AM 32.38 0.03 32.34 1.07 681.45 08:41:01 AM 18.09 0.48 17.61 21.46 442.47 08:42:01 AM 27.06 0.00 27.06 0.00 769.34 08:43:01 AM 103.42 0.00 103.42 0.00 23785.59 08:44:01 AM 19.38 0.00 19.38 0.00 652.23 08:45:01 AM 169.99 2.48 167.51 4509.78 2003.73 Average: 114.66 5.25 109.41 1647.44 11891.97 08:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 AM 29578636 31268508 3077076 9.42 2688 2013260 1419436 4.21 148968 2498736 180572 08:37:01 AM 27619616 29819744 5036096 15.42 2688 2510932 2769476 8.22 245140 4295488 228476 08:38:01 AM 27425872 29701972 5229840 16.02 2688 2584352 2613840 7.76 278464 4445112 19516 08:39:01 AM 25570208 28979236 7085504 21.70 2688 3691920 3798096 11.27 371140 6105156 104 08:40:01 AM 24736776 28149660 7918936 24.25 2688 3694708 5257200 15.60 436824 6866940 136 08:41:01 AM 24711848 28131400 7943864 24.33 2688 3701628 3912168 11.61 440336 6891884 84 08:42:01 AM 25049192 28721248 7606520 23.29 2688 3951048 3429048 10.17 597904 6393536 238852 08:43:01 AM 23178848 27333448 9476864 29.02 2688 4422988 6246536 18.53 645508 8153912 988 08:44:01 AM 24804488 28893476 7851224 24.04 2688 4343948 3317496 9.84 637988 6556744 1164 08:45:01 AM 23788276 28821312 8867436 27.15 2688 5282740 3261052 9.68 866588 7331704 788136 Average: 25646376 28982000 7009336 21.46 2688 3619752 3602435 10.69 466886 5953921 145803 08:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 454.58 289.87 2025.40 66.73 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 410.33 323.40 5209.04 66.28 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 114.98 102.80 936.24 32.10 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 429.91 289.39 9536.74 45.28 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 AM vethc910f41 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 08:40:01 AM lo 26.18 26.18 2.38 2.38 0.00 0.00 0.00 0.00 08:40:01 AM eth0 87.32 64.56 23.36 25.07 0.00 0.00 0.00 0.00 08:40:01 AM docker0 7.60 8.43 1.02 0.98 0.00 0.00 0.00 0.00 08:40:01 AM vethbaf17d8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:41:01 AM lo 70.18 70.18 4.44 4.44 0.00 0.00 0.00 0.00 08:41:01 AM eth0 224.64 172.08 69.39 80.69 0.00 0.00 0.00 0.00 08:41:01 AM docker0 4.73 5.55 0.81 0.83 0.00 0.00 0.00 0.00 08:42:01 AM lo 18.34 18.34 0.91 0.91 0.00 0.00 0.00 0.00 08:42:01 AM eth0 152.07 153.77 748.09 1628.02 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM lo 147.06 147.06 22.88 22.88 0.00 0.00 0.00 0.00 08:43:01 AM eth0 529.95 183.12 2278.94 17.30 0.00 0.00 0.00 0.00 08:43:01 AM docker0 62.07 67.16 10.13 11.43 0.00 0.00 0.00 0.00 08:43:01 AM vethd76b78b 55.31 59.57 10.15 9.59 0.00 0.00 0.00 0.00 08:43:01 AM veth2dbf4ae 6.77 8.28 0.83 2.10 0.00 0.00 0.00 0.00 08:44:01 AM lo 1526.92 1526.92 257.23 257.23 0.00 0.00 0.00 0.00 08:44:01 AM eth0 174.38 127.07 67.24 53.49 0.00 0.00 0.00 0.00 08:44:01 AM docker0 649.97 668.99 125.17 121.33 0.00 0.00 0.00 0.00 08:45:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:45:01 AM eth0 87.62 91.43 1484.71 825.09 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 179.28 179.28 28.84 28.84 0.00 0.00 0.00 0.00 Average: eth0 266.83 179.88 2240.09 284.43 0.00 0.00 0.00 0.00 Average: docker0 72.56 75.15 13.74 13.48 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) 11/18/2025 _x86_64_ (8 CPU) 08:34:49 LINUX RESTART (8 CPU) 08:35:01 AM CPU %user %nice %system %iowait %steal %idle 08:36:01 AM all 14.46 0.00 2.28 1.62 0.06 81.59 08:36:01 AM 0 7.00 0.00 1.79 0.22 0.08 90.91 08:36:01 AM 1 15.81 0.00 2.13 1.17 0.05 80.84 08:36:01 AM 2 8.56 0.00 2.45 1.69 0.07 87.23 08:36:01 AM 3 16.74 0.00 2.67 3.22 0.07 77.30 08:36:01 AM 4 21.56 0.00 2.54 0.74 0.08 75.07 08:36:01 AM 5 13.94 0.00 1.34 0.77 0.05 83.90 08:36:01 AM 6 15.05 0.00 3.63 3.30 0.05 77.97 08:36:01 AM 7 16.98 0.00 1.70 1.82 0.05 79.45 08:37:01 AM all 28.49 0.00 1.49 1.16 0.09 68.78 08:37:01 AM 0 15.58 0.00 1.22 1.12 0.10 81.99 08:37:01 AM 1 33.00 0.00 1.46 0.95 0.08 64.50 08:37:01 AM 2 21.45 0.00 1.37 1.54 0.08 75.56 08:37:01 AM 3 29.67 0.00 1.21 1.29 0.12 67.72 08:37:01 AM 4 29.91 0.00 1.79 1.54 0.08 66.68 08:37:01 AM 5 31.01 0.00 1.74 1.05 0.07 66.13 08:37:01 AM 6 35.35 0.00 1.66 1.14 0.10 61.75 08:37:01 AM 7 31.92 0.00 1.45 0.63 0.07 65.93 08:38:01 AM all 27.80 0.00 0.81 0.75 0.06 70.57 08:38:01 AM 0 23.66 0.00 0.49 0.10 0.07 75.68 08:38:01 AM 1 10.88 0.00 0.95 1.72 0.08 86.37 08:38:01 AM 2 31.56 0.00 1.09 0.34 0.05 66.97 08:38:01 AM 3 23.01 0.00 0.44 0.39 0.05 76.11 08:38:01 AM 4 13.21 0.00 1.22 0.61 0.05 84.90 08:38:01 AM 5 36.08 0.00 0.46 1.97 0.07 61.43 08:38:01 AM 6 34.53 0.00 0.75 0.00 0.05 64.68 08:38:01 AM 7 49.51 0.00 1.12 0.85 0.08 48.44 08:39:01 AM all 22.54 0.00 2.62 1.26 0.07 73.52 08:39:01 AM 0 14.43 0.00 1.97 0.02 0.08 83.51 08:39:01 AM 1 8.83 0.00 3.53 4.35 0.08 83.20 08:39:01 AM 2 23.47 0.00 2.22 1.18 0.07 73.07 08:39:01 AM 3 20.97 0.00 2.19 1.14 0.05 75.65 08:39:01 AM 4 18.21 0.00 3.31 0.44 0.07 77.97 08:39:01 AM 5 19.41 0.00 2.65 0.94 0.05 76.95 08:39:01 AM 6 26.75 0.00 1.80 1.23 0.05 70.17 08:39:01 AM 7 48.24 0.00 3.31 0.76 0.07 47.62 08:40:01 AM all 23.25 0.00 1.82 0.06 0.09 74.79 08:40:01 AM 0 20.91 0.00 1.84 0.03 0.08 77.13 08:40:01 AM 1 13.55 0.00 1.76 0.10 0.08 84.51 08:40:01 AM 2 24.26 0.00 1.61 0.02 0.08 74.03 08:40:01 AM 3 44.93 0.00 2.39 0.15 0.08 52.45 08:40:01 AM 4 17.56 0.00 1.72 0.07 0.10 80.55 08:40:01 AM 5 12.96 0.00 1.51 0.02 0.08 85.43 08:40:01 AM 6 27.29 0.00 1.87 0.03 0.08 70.72 08:40:01 AM 7 24.49 0.00 1.91 0.05 0.08 73.47 08:41:01 AM all 10.72 0.00 1.39 0.03 0.08 87.77 08:41:01 AM 0 15.85 0.00 2.14 0.02 0.08 81.91 08:41:01 AM 1 9.63 0.00 1.42 0.02 0.10 88.84 08:41:01 AM 2 10.10 0.00 1.15 0.00 0.07 88.68 08:41:01 AM 3 11.33 0.00 1.32 0.03 0.08 87.23 08:41:01 AM 4 11.08 0.00 1.39 0.02 0.07 87.45 08:41:01 AM 5 6.95 0.00 1.24 0.03 0.07 91.71 08:41:01 AM 6 10.00 0.00 1.25 0.02 0.08 88.64 08:41:01 AM 7 10.84 0.00 1.24 0.12 0.07 87.74 08:42:01 AM all 32.24 0.00 1.02 0.06 0.08 66.59 08:42:01 AM 0 30.25 0.00 0.92 0.00 0.08 68.74 08:42:01 AM 1 38.10 0.00 1.25 0.02 0.10 60.53 08:42:01 AM 2 27.99 0.00 0.97 0.02 0.08 70.94 08:42:01 AM 3 19.05 0.00 0.94 0.00 0.08 79.93 08:42:01 AM 4 34.82 0.00 0.68 0.05 0.08 64.36 08:42:01 AM 5 29.76 0.00 0.89 0.18 0.08 69.09 08:42:01 AM 6 30.94 0.00 0.93 0.03 0.07 68.03 08:42:01 AM 7 47.04 0.00 1.60 0.18 0.08 51.09 08:43:01 AM all 24.15 0.00 1.75 0.91 0.08 73.10 08:43:01 AM 0 15.36 0.00 1.61 0.42 0.08 82.53 08:43:01 AM 1 15.03 0.00 1.68 1.04 0.08 82.17 08:43:01 AM 2 24.11 0.00 1.49 1.16 0.08 73.16 08:43:01 AM 3 23.12 0.00 1.61 0.15 0.08 75.03 08:43:01 AM 4 18.42 0.00 1.83 0.13 0.07 79.55 08:43:01 AM 5 27.88 0.00 1.83 1.24 0.07 68.98 08:43:01 AM 6 48.22 0.00 1.98 1.94 0.08 47.78 08:43:01 AM 7 21.09 0.00 2.00 1.21 0.08 75.62 08:44:01 AM all 19.56 0.00 2.08 0.03 0.08 78.25 08:44:01 AM 0 26.40 0.00 1.54 0.00 0.10 71.96 08:44:01 AM 1 17.28 0.00 1.94 0.05 0.08 80.64 08:44:01 AM 2 18.81 0.00 2.30 0.05 0.08 78.75 08:44:01 AM 3 17.38 0.00 2.32 0.02 0.08 80.20 08:44:01 AM 4 19.86 0.00 2.01 0.03 0.07 78.03 08:44:01 AM 5 14.98 0.00 2.45 0.03 0.08 82.45 08:44:01 AM 6 26.90 0.00 1.32 0.00 0.07 71.71 08:44:01 AM 7 14.88 0.00 2.75 0.02 0.10 82.25 08:45:01 AM all 25.22 0.00 1.18 0.42 0.06 73.12 08:45:01 AM 0 6.27 0.00 0.75 0.07 0.07 92.84 08:45:01 AM 1 30.29 0.00 1.32 1.27 0.07 67.05 08:45:01 AM 2 62.69 0.00 1.69 0.00 0.07 35.56 08:45:01 AM 3 15.22 0.00 0.97 0.47 0.07 83.27 08:45:01 AM 4 23.53 0.00 1.37 0.03 0.07 75.00 08:45:01 AM 5 24.41 0.00 0.89 0.00 0.05 74.66 08:45:01 AM 6 28.16 0.00 1.62 1.54 0.07 68.61 08:45:01 AM 7 11.11 0.00 0.80 0.00 0.07 88.02 Average: all 22.84 0.00 1.65 0.63 0.08 74.81 Average: 0 17.56 0.00 1.43 0.20 0.08 80.73 Average: 1 19.26 0.00 1.74 1.07 0.08 77.85 Average: 2 25.31 0.00 1.63 0.60 0.07 72.39 Average: 3 22.15 0.00 1.61 0.69 0.08 75.48 Average: 4 20.83 0.00 1.79 0.37 0.07 76.94 Average: 5 21.72 0.00 1.50 0.62 0.07 76.09 Average: 6 28.31 0.00 1.68 0.92 0.07 69.01 Average: 7 27.57 0.00 1.79 0.56 0.08 70.00