---> uname -a: Linux prd-centos8-docker-8c-8g-3974.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1112 26305 19 4472 30304 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:b4:c9:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:feb4:c9e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:f4:1b:a6 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::42:40ff:fef4:1ba6/64 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) 01/29/2026 _x86_64_ (8 CPU) 07:35:30 LINUX RESTART (8 CPU) 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 191.44 16.58 174.86 3136.57 9329.42 07:38:01 AM 214.90 3.00 211.90 1099.42 16875.62 07:39:01 AM 38.29 0.00 38.29 0.00 2804.13 07:40:01 AM 122.11 0.55 121.56 421.80 47883.24 07:41:01 AM 34.95 0.50 34.45 21.59 656.70 07:42:01 AM 5.55 0.00 5.55 0.00 149.28 07:43:01 AM 1.48 0.00 1.48 0.00 49.95 07:44:01 AM 37.33 0.00 37.33 0.00 8990.57 07:45:01 AM 99.82 0.45 99.37 63.85 16014.36 Average: 82.87 2.34 80.53 527.07 11416.27 07:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 29008932 30911440 3646780 11.17 2688 2218408 1694804 5.03 168112 3012488 184660 07:38:01 AM 27736368 29989268 4919344 15.06 2688 2561940 2400864 7.12 267508 4148792 49692 07:39:01 AM 26595280 28869872 6060432 18.56 2688 2582604 3472984 10.30 280048 5273720 156 07:40:01 AM 24387300 27797884 8268412 25.32 2688 3692632 5709608 16.94 432984 7219968 140 07:41:01 AM 24320604 27738928 8335108 25.52 2688 3700312 4386844 13.02 441504 7279824 404 07:42:01 AM 24253308 27672616 8402404 25.73 2688 3701372 4386844 13.02 441596 7347212 88 07:43:01 AM 24230404 27650480 8425308 25.80 2688 3702148 4419112 13.11 441600 7370780 92 07:44:01 AM 24172904 28111244 8482808 25.98 2688 4204936 4157304 12.33 507684 7337948 248528 07:45:01 AM 26899156 30992168 5756556 17.63 2688 4349304 1578920 4.68 721496 4387292 23164 Average: 25733806 28859322 6921906 21.20 2688 3412628 3578587 10.62 411392 5930892 56325 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 191.37 155.31 2079.55 27.82 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 359.21 288.97 4798.25 40.53 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 173.56 145.52 305.67 44.57 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 07:40:01 AM eth0 294.62 179.72 9479.45 16.13 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 07:40:01 AM vethed88077 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:41:01 AM lo 70.50 70.50 5.51 5.51 0.00 0.00 0.00 0.00 07:41:01 AM eth0 274.86 188.02 74.67 79.64 0.00 0.00 0.00 0.00 07:41:01 AM docker0 12.04 13.61 1.78 1.75 0.00 0.00 0.00 0.00 07:42:01 AM lo 64.39 64.39 3.14 3.14 0.00 0.00 0.00 0.00 07:42:01 AM eth0 188.62 149.98 48.98 57.84 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 64.15 64.15 3.13 3.13 0.00 0.00 0.00 0.00 07:43:01 AM eth0 189.80 160.50 58.69 65.96 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 5.82 5.82 0.30 0.30 0.00 0.00 0.00 0.00 07:44:01 AM eth0 604.10 265.97 3011.69 46.84 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 45.20 45.20 6.60 6.60 0.00 0.00 0.00 0.00 07:45:01 AM eth0 113.05 82.66 35.33 55.53 0.00 0.00 0.00 0.00 07:45:01 AM docker0 19.24 22.83 3.07 3.90 0.00 0.00 0.00 0.00 Average: lo 28.20 28.20 2.11 2.11 0.00 0.00 0.00 0.00 Average: eth0 265.46 179.62 2210.06 48.32 0.00 0.00 0.00 0.00 Average: docker0 3.56 4.17 0.55 0.64 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) 01/29/2026 _x86_64_ (8 CPU) 07:35:30 LINUX RESTART (8 CPU) 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 13.53 0.00 1.20 0.59 0.06 84.62 07:37:01 AM 0 10.55 0.00 1.09 0.95 0.07 87.35 07:37:01 AM 1 23.03 0.00 1.87 1.12 0.07 73.91 07:37:01 AM 2 16.10 0.00 0.85 0.23 0.07 82.75 07:37:01 AM 3 25.23 0.00 2.85 1.05 0.07 70.80 07:37:01 AM 4 12.53 0.00 1.02 0.23 0.07 86.15 07:37:01 AM 5 7.03 0.00 0.85 0.70 0.03 91.39 07:37:01 AM 6 6.26 0.00 0.57 0.35 0.03 92.79 07:37:01 AM 7 7.52 0.00 0.48 0.08 0.07 91.84 07:38:01 AM all 33.95 0.00 1.24 0.58 0.08 64.14 07:38:01 AM 0 25.48 0.00 1.60 0.53 0.10 72.29 07:38:01 AM 1 33.49 0.00 1.22 0.57 0.08 64.64 07:38:01 AM 2 51.98 0.00 2.14 0.80 0.08 44.99 07:38:01 AM 3 21.11 0.00 1.36 0.47 0.08 76.98 07:38:01 AM 4 31.50 0.00 0.85 0.52 0.07 67.07 07:38:01 AM 5 30.19 0.00 0.67 0.25 0.07 68.83 07:38:01 AM 6 40.21 0.00 1.27 1.02 0.10 57.40 07:38:01 AM 7 37.65 0.00 0.83 0.52 0.08 60.91 07:39:01 AM all 22.44 0.00 0.60 0.09 0.06 76.82 07:39:01 AM 0 9.17 0.00 0.28 0.20 0.07 90.28 07:39:01 AM 1 22.11 0.00 0.54 0.02 0.07 77.27 07:39:01 AM 2 16.77 0.00 0.72 0.07 0.05 82.40 07:39:01 AM 3 15.83 0.00 1.17 0.33 0.07 82.60 07:39:01 AM 4 17.53 0.00 0.22 0.00 0.05 82.21 07:39:01 AM 5 23.15 0.00 0.37 0.00 0.05 76.43 07:39:01 AM 6 61.41 0.00 1.02 0.07 0.05 37.45 07:39:01 AM 7 13.55 0.00 0.47 0.00 0.05 85.93 07:40:01 AM all 28.05 0.00 3.35 0.59 0.14 67.88 07:40:01 AM 0 25.21 0.00 2.44 1.06 0.12 71.17 07:40:01 AM 1 18.50 0.00 4.08 0.42 0.15 76.85 07:40:01 AM 2 29.95 0.00 3.89 0.59 0.17 65.40 07:40:01 AM 3 21.39 0.00 3.35 1.06 0.15 74.05 07:40:01 AM 4 35.58 0.00 3.70 0.59 0.13 60.00 07:40:01 AM 5 33.58 0.00 2.13 0.82 0.12 63.35 07:40:01 AM 6 26.84 0.00 3.53 0.10 0.12 69.41 07:40:01 AM 7 33.28 0.00 3.66 0.05 0.13 62.87 07:41:01 AM all 19.64 0.00 2.25 0.06 0.18 77.87 07:41:01 AM 0 24.92 0.00 2.16 0.07 0.20 72.66 07:41:01 AM 1 13.76 0.00 2.07 0.03 0.17 83.96 07:41:01 AM 2 20.44 0.00 2.24 0.03 0.22 77.07 07:41:01 AM 3 18.25 0.00 2.71 0.03 0.20 78.81 07:41:01 AM 4 27.96 0.00 2.72 0.05 0.17 69.10 07:41:01 AM 5 18.09 0.00 1.73 0.12 0.20 79.87 07:41:01 AM 6 14.75 0.00 2.39 0.07 0.13 82.65 07:41:01 AM 7 18.92 0.00 1.94 0.07 0.18 78.89 07:42:01 AM all 2.40 0.00 0.78 0.01 0.07 96.73 07:42:01 AM 0 2.96 0.00 0.27 0.00 0.07 96.71 07:42:01 AM 1 3.43 0.00 0.43 0.02 0.08 96.04 07:42:01 AM 2 2.39 0.00 1.69 0.00 0.07 95.86 07:42:01 AM 3 2.21 0.00 1.02 0.02 0.07 96.69 07:42:01 AM 4 2.64 0.00 1.17 0.02 0.08 96.09 07:42:01 AM 5 2.47 0.00 0.77 0.00 0.07 96.69 07:42:01 AM 6 1.42 0.00 0.58 0.00 0.07 97.93 07:42:01 AM 7 1.72 0.00 0.30 0.03 0.08 97.86 07:43:01 AM all 1.63 0.00 0.65 0.00 0.07 97.66 07:43:01 AM 0 0.82 0.00 0.42 0.00 0.08 98.68 07:43:01 AM 1 3.16 0.00 0.88 0.02 0.07 95.88 07:43:01 AM 2 1.35 0.00 1.75 0.00 0.08 96.81 07:43:01 AM 3 2.12 0.00 0.52 0.00 0.07 97.29 07:43:01 AM 4 1.94 0.00 0.58 0.00 0.05 97.43 07:43:01 AM 5 1.35 0.00 0.23 0.00 0.05 98.36 07:43:01 AM 6 1.50 0.00 0.47 0.00 0.07 97.96 07:43:01 AM 7 0.77 0.00 0.30 0.00 0.07 98.86 07:44:01 AM all 37.79 0.00 1.64 0.12 0.08 60.37 07:44:01 AM 0 35.59 0.00 1.89 0.08 0.08 62.35 07:44:01 AM 1 23.94 0.00 2.01 0.45 0.08 73.51 07:44:01 AM 2 40.52 0.00 1.63 0.00 0.08 57.77 07:44:01 AM 3 39.66 0.00 2.18 0.13 0.08 57.94 07:44:01 AM 4 58.69 0.00 2.43 0.22 0.08 38.59 07:44:01 AM 5 45.24 0.00 1.00 0.02 0.07 53.67 07:44:01 AM 6 18.19 0.00 0.95 0.03 0.08 80.73 07:44:01 AM 7 40.47 0.00 1.00 0.02 0.08 58.43 07:45:01 AM all 23.95 0.00 2.43 0.30 0.08 73.25 07:45:01 AM 0 26.03 0.00 1.69 0.40 0.08 71.80 07:45:01 AM 1 13.38 0.00 1.46 0.25 0.08 84.83 07:45:01 AM 2 31.74 0.00 3.46 0.99 0.08 63.73 07:45:01 AM 3 27.20 0.00 1.84 0.02 0.07 70.88 07:45:01 AM 4 9.11 0.00 4.10 0.08 0.08 86.62 07:45:01 AM 5 36.74 0.00 1.79 0.05 0.07 61.35 07:45:01 AM 6 17.24 0.00 1.54 0.30 0.07 80.85 07:45:01 AM 7 30.10 0.00 3.55 0.32 0.07 65.97 Average: all 20.37 0.00 1.57 0.26 0.09 77.72 Average: 0 17.84 0.00 1.31 0.37 0.10 80.38 Average: 1 17.20 0.00 1.62 0.32 0.09 80.77 Average: 2 23.45 0.00 2.04 0.30 0.10 74.10 Average: 3 19.21 0.00 1.89 0.35 0.09 78.46 Average: 4 21.93 0.00 1.86 0.19 0.09 75.93 Average: 5 21.97 0.00 1.06 0.22 0.08 76.68 Average: 6 20.88 0.00 1.37 0.22 0.08 77.46 Average: 7 20.43 0.00 1.39 0.12 0.09 77.96