---> uname -a: Linux prd-centos8-docker-8c-8g-8087.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 1137 25217 19 5536 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:ae:25:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:feae:25fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:73:59:84 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::42:9eff:fe73:5984/64 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) 05/04/2026 _x86_64_ (8 CPU) 09:50:28 LINUX RESTART (8 CPU) 09:51:01 AM tps rtps wtps bread/s bwrtn/s 09:52:01 AM 226.71 17.48 209.23 3803.50 10502.65 09:53:01 AM 197.98 2.57 195.42 613.13 18440.15 09:54:01 AM 38.29 0.05 38.24 1.07 2852.36 09:55:01 AM 114.83 0.55 114.28 414.26 38836.67 09:56:01 AM 29.07 0.55 28.52 97.97 592.49 09:57:01 AM 3.28 0.00 3.28 0.00 81.79 09:58:01 AM 53.63 0.00 53.63 0.00 13218.84 09:59:01 AM 70.76 0.00 70.76 0.00 11306.71 10:00:01 AM 147.46 0.00 147.46 0.00 1580.97 10:01:01 AM 74.56 2.88 71.68 4528.67 27980.96 Average: 95.66 2.41 93.25 945.92 12540.20 09:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 AM 28873644 30888528 3782068 11.58 2688 2330480 1681792 4.99 176560 3138652 265680 09:53:01 AM 27308368 29638088 5347344 16.37 2688 2638816 2993744 8.88 271344 4573020 53404 09:54:01 AM 26665528 29018124 5990184 18.34 2688 2660668 3304412 9.80 285656 5199232 1528 09:55:01 AM 24636928 28123912 8018784 24.56 2688 3769272 4288928 12.73 436944 6966688 64 09:56:01 AM 24466152 27963584 8189560 25.08 2688 3779504 4204588 12.47 444900 7129340 188 09:57:01 AM 25348700 28854436 7307012 22.38 2688 3787816 3457732 10.26 447636 6251068 8888 09:58:01 AM 24386008 28541356 8269704 25.32 2688 4415536 3569604 10.59 510304 7101952 255240 09:59:01 AM 22944152 27203320 9711560 29.74 2688 4527980 6260272 18.57 557040 8477744 652 10:00:01 AM 24003236 28182120 8652476 26.50 2688 4435444 3875060 11.50 554820 7435336 13696 10:01:01 AM 25836760 31018408 6818952 20.88 2688 5427044 1534804 4.55 914196 5236380 89780 Average: 25446948 28943188 7208764 22.08 2688 3777256 3517094 10.44 459940 6150941 68912 09:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 229.10 187.37 2913.62 33.15 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 310.40 250.38 4465.54 36.43 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 121.26 89.34 296.83 33.98 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 5.83 5.83 0.53 0.53 0.00 0.00 0.00 0.00 09:55:01 AM eth0 311.45 192.95 9485.39 20.29 0.00 0.00 0.00 0.00 09:55:01 AM docker0 1.58 2.00 0.23 0.23 0.00 0.00 0.00 0.00 09:55:01 AM vetha30a01a 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:56:01 AM lo 72.38 72.38 5.49 5.49 0.00 0.00 0.00 0.00 09:56:01 AM eth0 265.21 194.50 74.91 83.79 0.00 0.00 0.00 0.00 09:56:01 AM docker0 11.30 12.71 1.67 1.65 0.00 0.00 0.00 0.00 09:57:01 AM lo 63.36 63.36 3.09 3.09 0.00 0.00 0.00 0.00 09:57:01 AM eth0 178.84 136.04 52.73 58.60 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 AM eth0 494.89 180.19 2918.73 23.68 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 AM lo 611.00 611.00 85.01 85.01 0.00 0.00 0.00 0.00 09:59:01 AM eth0 57.55 44.27 20.09 23.20 0.00 0.00 0.00 0.00 09:59:01 AM docker0 260.28 271.56 38.56 42.49 0.00 0.00 0.00 0.00 09:59:01 AM veth3edab13 225.91 234.84 37.80 33.27 0.00 0.00 0.00 0.00 09:59:01 AM veth866d5f5 34.37 37.42 4.31 9.48 0.00 0.00 0.00 0.00 10:00:01 AM lo 1074.25 1074.25 198.17 198.17 0.00 0.00 0.00 0.00 10:00:01 AM eth0 103.93 83.70 240.01 31.10 0.00 0.00 0.00 0.00 10:00:01 AM docker0 460.49 473.40 98.51 91.85 0.00 0.00 0.00 0.00 10:01:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:01:01 AM eth0 91.40 77.48 1269.62 19.38 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.79 182.79 29.23 29.23 0.00 0.00 0.00 0.00 Average: eth0 216.40 143.62 2173.82 36.36 0.00 0.00 0.00 0.00 Average: docker0 73.36 75.96 13.90 13.62 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) 05/04/2026 _x86_64_ (8 CPU) 09:50:28 LINUX RESTART (8 CPU) 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 15.02 0.00 1.24 0.58 0.07 83.10 09:52:01 AM 0 8.53 0.00 0.57 0.07 0.10 90.73 09:52:01 AM 1 7.01 0.00 0.94 0.48 0.10 91.47 09:52:01 AM 2 31.96 0.00 2.05 0.33 0.08 65.57 09:52:01 AM 3 17.93 0.00 1.07 0.23 0.07 80.70 09:52:01 AM 4 15.52 0.00 1.40 0.74 0.05 82.29 09:52:01 AM 5 8.09 0.00 0.74 0.50 0.05 90.63 09:52:01 AM 6 16.10 0.00 2.12 1.32 0.03 80.43 09:52:01 AM 7 15.01 0.00 1.05 0.93 0.05 82.96 09:53:01 AM all 35.21 0.00 1.22 0.50 0.09 62.98 09:53:01 AM 0 31.00 0.00 0.83 0.78 0.10 67.28 09:53:01 AM 1 29.54 0.00 1.39 0.52 0.10 68.45 09:53:01 AM 2 38.26 0.00 1.12 0.33 0.10 60.18 09:53:01 AM 3 45.23 0.00 2.23 0.87 0.08 51.59 09:53:01 AM 4 36.47 0.00 0.67 0.52 0.12 62.23 09:53:01 AM 5 32.55 0.00 1.35 0.43 0.08 65.57 09:53:01 AM 6 27.11 0.00 1.54 0.50 0.07 70.78 09:53:01 AM 7 41.50 0.00 0.62 0.03 0.08 57.76 09:54:01 AM all 22.85 0.00 0.57 0.08 0.06 76.45 09:54:01 AM 0 9.34 0.00 0.43 0.00 0.07 90.16 09:54:01 AM 1 37.06 0.00 0.15 0.00 0.05 62.74 09:54:01 AM 2 20.07 0.00 0.52 0.07 0.03 79.32 09:54:01 AM 3 21.52 0.00 0.37 0.00 0.05 78.07 09:54:01 AM 4 2.17 0.00 0.57 0.42 0.05 96.79 09:54:01 AM 5 17.81 0.00 0.75 0.08 0.07 81.29 09:54:01 AM 6 14.98 0.00 0.50 0.00 0.05 84.47 09:54:01 AM 7 59.77 0.00 1.27 0.08 0.08 38.79 09:55:01 AM all 27.15 0.00 2.95 0.53 0.09 69.28 09:55:01 AM 0 28.87 0.00 2.80 0.23 0.10 68.00 09:55:01 AM 1 24.01 0.00 3.15 0.74 0.10 72.00 09:55:01 AM 2 30.62 0.00 3.06 0.39 0.08 65.85 09:55:01 AM 3 25.55 0.00 2.52 0.40 0.08 71.44 09:55:01 AM 4 27.54 0.00 3.65 0.61 0.08 68.11 09:55:01 AM 5 30.34 0.00 2.37 1.61 0.08 65.59 09:55:01 AM 6 22.31 0.00 3.16 0.10 0.10 74.33 09:55:01 AM 7 27.94 0.00 2.89 0.15 0.08 68.94 09:56:01 AM all 18.64 0.00 2.04 0.03 0.09 79.20 09:56:01 AM 0 26.61 0.00 2.44 0.05 0.10 70.80 09:56:01 AM 1 21.11 0.00 2.01 0.03 0.10 76.75 09:56:01 AM 2 14.46 0.00 2.08 0.02 0.08 83.36 09:56:01 AM 3 17.58 0.00 2.19 0.05 0.10 80.08 09:56:01 AM 4 13.10 0.00 1.61 0.02 0.08 85.19 09:56:01 AM 5 16.89 0.00 1.47 0.03 0.08 81.52 09:56:01 AM 6 22.04 0.00 2.28 0.02 0.10 75.57 09:56:01 AM 7 17.33 0.00 2.21 0.03 0.08 80.35 09:57:01 AM all 3.35 0.00 0.78 0.01 0.06 95.81 09:57:01 AM 0 3.99 0.00 0.58 0.00 0.05 95.38 09:57:01 AM 1 5.45 0.00 0.99 0.00 0.07 93.50 09:57:01 AM 2 2.85 0.00 0.94 0.00 0.07 96.15 09:57:01 AM 3 3.24 0.00 1.19 0.00 0.05 95.52 09:57:01 AM 4 2.22 0.00 0.52 0.00 0.05 97.21 09:57:01 AM 5 2.12 0.00 0.95 0.00 0.07 96.86 09:57:01 AM 6 4.43 0.00 0.32 0.03 0.05 95.17 09:57:01 AM 7 2.49 0.00 0.79 0.02 0.05 96.66 09:58:01 AM all 37.60 0.00 1.57 0.26 0.10 60.46 09:58:01 AM 0 22.65 0.00 1.00 0.00 0.10 76.24 09:58:01 AM 1 41.06 0.00 2.52 0.25 0.10 56.07 09:58:01 AM 2 42.24 0.00 1.31 0.17 0.10 56.19 09:58:01 AM 3 43.07 0.00 1.19 0.08 0.10 55.56 09:58:01 AM 4 32.53 0.00 2.01 1.41 0.10 63.95 09:58:01 AM 5 36.07 0.00 1.09 0.02 0.10 62.73 09:58:01 AM 6 33.73 0.00 1.17 0.03 0.08 64.98 09:58:01 AM 7 49.51 0.00 2.31 0.13 0.12 47.93 09:59:01 AM all 26.30 0.00 1.61 0.23 0.13 71.74 09:59:01 AM 0 24.05 0.00 1.10 0.05 0.12 74.68 09:59:01 AM 1 28.61 0.00 1.49 0.25 0.13 69.51 09:59:01 AM 2 28.03 0.00 1.82 0.33 0.13 69.68 09:59:01 AM 3 37.05 0.00 2.09 0.07 0.12 60.67 09:59:01 AM 4 21.23 0.00 1.59 0.25 0.12 76.81 09:59:01 AM 5 23.54 0.00 1.59 0.17 0.13 74.57 09:59:01 AM 6 26.17 0.00 1.86 0.64 0.13 71.20 09:59:01 AM 7 21.72 0.00 1.31 0.07 0.12 76.79 10:00:01 AM all 28.90 0.00 1.89 0.24 0.10 68.87 10:00:01 AM 0 20.89 0.00 1.77 0.00 0.10 77.24 10:00:01 AM 1 41.14 0.00 1.56 0.27 0.10 56.93 10:00:01 AM 2 34.98 0.00 2.16 0.02 0.12 62.72 10:00:01 AM 3 42.78 0.00 1.20 0.00 0.12 55.90 10:00:01 AM 4 26.43 0.00 1.74 0.03 0.08 71.71 10:00:01 AM 5 22.53 0.00 2.55 0.12 0.12 74.69 10:00:01 AM 6 24.48 0.00 2.25 0.54 0.08 72.65 10:00:01 AM 7 17.94 0.00 1.88 0.92 0.08 79.18 10:01:01 AM all 23.19 0.00 1.75 0.38 0.07 74.60 10:01:01 AM 0 17.60 0.00 1.64 0.22 0.07 80.48 10:01:01 AM 1 24.91 0.00 2.09 0.90 0.07 72.03 10:01:01 AM 2 25.20 0.00 1.64 0.70 0.07 72.39 10:01:01 AM 3 17.80 0.00 1.42 0.00 0.07 80.71 10:01:01 AM 4 20.11 0.00 1.30 0.77 0.08 77.73 10:01:01 AM 5 20.30 0.00 1.99 0.33 0.08 77.28 10:01:01 AM 6 27.99 0.00 2.54 0.10 0.07 69.30 10:01:01 AM 7 31.61 0.00 1.39 0.02 0.08 66.90 Average: all 23.81 0.00 1.56 0.28 0.09 74.26 Average: 0 19.34 0.00 1.32 0.14 0.09 79.11 Average: 1 25.99 0.00 1.63 0.34 0.09 71.95 Average: 2 26.86 0.00 1.67 0.24 0.09 71.14 Average: 3 27.17 0.00 1.55 0.17 0.08 71.03 Average: 4 19.72 0.00 1.50 0.48 0.08 78.22 Average: 5 21.01 0.00 1.48 0.33 0.09 77.08 Average: 6 21.93 0.00 1.77 0.33 0.08 75.90 Average: 7 28.49 0.00 1.57 0.24 0.08 69.62