---> uname -a: Linux prd-centos8-docker-8c-8g-40851.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 1131 25119 19 5639 30285 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:ec:5f:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:feec:5f2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fe:03:7c 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::42:57ff:fefe:37c/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) 08/25/2025 _x86_64_ (8 CPU) 16:27:09 LINUX RESTART (8 CPU) 04:28:01 PM tps rtps wtps bread/s bwrtn/s 04:29:01 PM 249.08 17.33 231.76 3659.05 12546.52 04:30:00 PM 165.89 1.75 164.14 525.11 13533.46 04:30:01 PM 25.00 0.00 25.00 0.00 1572.66 04:31:01 PM 128.59 0.63 127.96 397.07 40323.58 04:32:01 PM 32.41 0.48 31.92 21.46 514.76 04:33:01 PM 9.45 0.02 9.43 1.07 214.20 04:34:01 PM 5.28 0.00 5.28 0.00 393.20 04:35:01 PM 111.40 0.00 111.40 0.00 23650.24 04:36:01 PM 20.19 0.00 20.19 0.00 656.90 04:37:01 PM 167.99 2.43 165.56 4462.06 2231.68 04:38:01 PM 51.47 1.42 50.05 1731.56 33610.23 Average: 93.87 2.40 91.47 1078.59 12741.95 04:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 PM 28771744 30762684 3883968 11.89 2688 2305316 1765304 5.24 213304 3190804 142636 04:30:00 PM 25565048 28787360 7090664 21.71 2688 3525352 3816504 11.32 326888 6239352 994208 04:30:01 PM 25366508 28778140 7289204 22.32 2688 3712476 3816504 11.32 326924 6431436 1181332 04:31:01 PM 24876564 28273976 7779148 23.82 2688 3679844 5207280 15.45 432924 6731764 140 04:32:01 PM 24848652 28251000 7807060 23.91 2688 3684708 3873480 11.49 440800 6753372 752 04:33:01 PM 24795332 28199372 7860380 24.07 2688 3686384 3890872 11.54 441308 6806956 24 04:34:01 PM 25706580 29120288 6949132 21.28 2688 3695904 3167156 9.40 443244 5899040 28 04:35:01 PM 24326168 28443568 8329544 25.51 2688 4383556 4386516 13.01 542476 7121748 68 04:36:01 PM 22995140 27145736 9660572 29.58 2688 4420156 6279452 18.63 555552 8428124 3908 04:37:01 PM 23785716 28798792 8869996 27.16 2688 5263324 3248548 9.64 724568 7477596 787836 04:38:01 PM 25715744 30994980 6939968 21.25 2688 5523048 1516640 4.50 962932 5307844 27052 Average: 25159381 28868718 7496331 22.96 2688 3989097 3724387 11.05 491902 6398912 285271 04:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 281.64 229.44 2558.59 52.61 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:00 PM eth0 607.08 389.29 13563.79 47.36 0.00 0.00 0.00 0.00 04:30:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 7.81 0.00 5.50 0.00 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 7.43 7.43 0.59 0.59 0.00 0.00 0.00 0.00 04:31:01 PM eth0 20.71 18.48 6.53 8.85 0.00 0.00 0.00 0.00 04:31:01 PM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 04:31:01 PM vethf311699 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:32:01 PM lo 57.78 57.78 4.54 4.54 0.00 0.00 0.00 0.00 04:32:01 PM eth0 156.83 118.26 43.20 48.97 0.00 0.00 0.00 0.00 04:32:01 PM docker0 10.30 11.55 1.53 1.47 0.00 0.00 0.00 0.00 04:33:01 PM lo 61.40 61.40 3.12 3.12 0.00 0.00 0.00 0.00 04:33:01 PM eth0 209.05 172.61 67.96 75.42 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.80 1.05 0.11 0.18 0.00 0.00 0.00 0.00 04:34:01 PM lo 14.16 14.16 0.69 0.69 0.00 0.00 0.00 0.00 04:34:01 PM eth0 132.02 109.66 106.93 36.40 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:35:01 PM eth0 711.51 383.72 2972.37 38.99 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM veth3cb7f5c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:35:01 PM veth5f2af8b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 04:36:01 PM lo 1035.70 1035.70 181.42 181.42 0.00 0.00 0.00 0.00 04:36:01 PM eth0 94.32 68.83 27.42 30.80 0.00 0.00 0.00 0.00 04:36:01 PM docker0 456.68 471.68 79.59 93.06 0.00 0.00 0.00 0.00 04:36:01 PM veth3cb7f5c 421.83 436.29 82.07 68.69 0.00 0.00 0.00 0.01 04:36:01 PM veth5f2af8b 34.86 35.92 3.77 24.62 0.00 0.00 0.00 0.00 04:37:01 PM lo 375.57 375.57 65.63 65.63 0.00 0.00 0.00 0.00 04:37:01 PM eth0 109.43 91.45 1505.79 20.46 0.00 0.00 0.00 0.00 04:37:01 PM docker0 168.26 170.24 41.45 24.63 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 218.03 173.74 2356.94 34.39 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.23 155.23 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 252.77 174.71 2291.85 39.32 0.00 0.00 0.00 0.00 Average: docker0 63.73 65.62 12.29 11.96 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) 08/25/2025 _x86_64_ (8 CPU) 16:27:09 LINUX RESTART (8 CPU) 04:28:01 PM CPU %user %nice %system %iowait %steal %idle 04:29:01 PM all 18.27 0.00 1.28 0.83 0.07 79.55 04:29:01 PM 0 16.55 0.00 1.23 1.07 0.08 81.07 04:29:01 PM 1 19.78 0.00 1.70 1.32 0.07 77.13 04:29:01 PM 2 23.30 0.00 1.67 1.64 0.08 73.30 04:29:01 PM 3 20.12 0.00 1.62 1.09 0.07 77.10 04:29:01 PM 4 8.17 0.00 0.58 0.18 0.03 91.03 04:29:01 PM 5 24.50 0.00 1.94 0.80 0.07 72.70 04:29:01 PM 6 14.17 0.00 0.63 0.20 0.05 84.94 04:29:01 PM 7 19.62 0.00 0.85 0.33 0.08 79.11 04:30:00 PM all 45.77 0.00 1.79 0.59 0.10 51.75 04:30:00 PM 0 61.81 0.00 1.26 0.22 0.10 36.60 04:30:00 PM 1 31.49 0.00 1.90 0.26 0.10 66.26 04:30:00 PM 2 52.66 0.00 1.83 0.67 0.12 44.72 04:30:00 PM 3 43.71 0.00 1.26 1.14 0.09 53.79 04:30:00 PM 4 53.53 0.00 1.76 0.26 0.12 44.33 04:30:00 PM 5 53.01 0.00 2.38 1.03 0.10 43.47 04:30:00 PM 6 30.73 0.00 2.06 0.65 0.07 66.50 04:30:00 PM 7 39.20 0.00 1.88 0.50 0.09 58.34 04:30:01 PM all 24.52 0.00 9.36 0.00 0.10 66.02 04:30:01 PM 0 19.51 0.00 5.69 0.00 0.00 74.80 04:30:01 PM 1 23.39 0.00 9.68 0.00 0.00 66.94 04:30:01 PM 2 9.09 0.00 22.31 0.00 0.00 68.60 04:30:01 PM 3 16.67 0.00 7.50 0.00 0.00 75.83 04:30:01 PM 4 24.59 0.00 8.20 0.00 0.00 67.21 04:30:01 PM 5 58.73 0.00 4.76 0.00 0.00 36.51 04:30:01 PM 6 20.33 0.00 6.50 0.00 0.00 73.17 04:30:01 PM 7 22.58 0.00 10.48 0.00 0.81 66.13 04:31:01 PM all 19.06 0.00 2.42 1.31 0.09 77.13 04:31:01 PM 0 18.47 0.00 2.31 0.18 0.12 78.91 04:31:01 PM 1 17.92 0.00 2.45 2.98 0.10 76.55 04:31:01 PM 2 24.78 0.00 2.16 1.41 0.08 71.57 04:31:01 PM 3 16.45 0.00 2.06 1.64 0.10 79.75 04:31:01 PM 4 20.49 0.00 2.68 1.09 0.07 75.68 04:31:01 PM 5 20.01 0.00 2.65 0.13 0.08 77.12 04:31:01 PM 6 16.14 0.00 2.38 2.85 0.07 78.56 04:31:01 PM 7 18.19 0.00 2.65 0.15 0.07 78.95 04:32:01 PM all 17.74 0.00 2.07 0.05 0.09 80.05 04:32:01 PM 0 18.18 0.00 1.72 0.05 0.10 79.95 04:32:01 PM 1 17.35 0.00 1.76 0.07 0.08 80.75 04:32:01 PM 2 19.60 0.00 2.49 0.08 0.10 77.72 04:32:01 PM 3 20.39 0.00 2.81 0.03 0.08 76.68 04:32:01 PM 4 16.17 0.00 1.54 0.05 0.10 82.14 04:32:01 PM 5 21.52 0.00 2.53 0.05 0.08 75.82 04:32:01 PM 6 15.09 0.00 2.09 0.05 0.10 82.66 04:32:01 PM 7 13.60 0.00 1.61 0.05 0.08 84.66 04:33:01 PM all 5.04 0.00 0.93 0.01 0.07 93.94 04:33:01 PM 0 5.53 0.00 0.88 0.03 0.08 93.47 04:33:01 PM 1 4.79 0.00 1.10 0.03 0.08 93.99 04:33:01 PM 2 5.95 0.00 1.17 0.00 0.08 92.80 04:33:01 PM 3 5.45 0.00 1.24 0.00 0.07 93.25 04:33:01 PM 4 5.23 0.00 0.85 0.00 0.05 93.87 04:33:01 PM 5 5.25 0.00 1.07 0.00 0.07 93.62 04:33:01 PM 6 3.41 0.00 0.50 0.00 0.07 96.02 04:33:01 PM 7 4.75 0.00 0.65 0.03 0.07 94.50 04:34:01 PM all 11.18 0.00 0.48 0.02 0.06 88.26 04:34:01 PM 0 4.81 0.00 0.68 0.00 0.07 94.44 04:34:01 PM 1 8.26 0.00 0.28 0.02 0.07 91.38 04:34:01 PM 2 4.74 0.00 0.95 0.00 0.07 94.24 04:34:01 PM 3 6.17 0.00 0.18 0.02 0.07 93.56 04:34:01 PM 4 8.79 0.00 0.53 0.10 0.03 90.54 04:34:01 PM 5 46.15 0.00 0.92 0.02 0.05 52.87 04:34:01 PM 6 5.11 0.00 0.13 0.00 0.05 94.71 04:34:01 PM 7 5.36 0.00 0.18 0.00 0.05 94.41 04:35:01 PM all 32.52 0.00 2.02 0.56 0.09 64.82 04:35:01 PM 0 28.37 0.00 1.93 0.10 0.10 69.50 04:35:01 PM 1 38.07 0.00 1.68 0.37 0.08 59.80 04:35:01 PM 2 36.92 0.00 1.48 1.16 0.10 60.35 04:35:01 PM 3 30.33 0.00 2.08 1.16 0.08 66.34 04:35:01 PM 4 34.65 0.00 2.11 0.05 0.10 63.08 04:35:01 PM 5 42.45 0.00 2.09 0.87 0.08 54.51 04:35:01 PM 6 30.19 0.00 2.44 0.29 0.07 67.03 04:35:01 PM 7 19.13 0.00 2.32 0.47 0.08 78.00 04:36:01 PM all 31.09 0.00 1.71 0.03 0.10 67.08 04:36:01 PM 0 15.65 0.00 1.63 0.00 0.10 82.63 04:36:01 PM 1 26.16 0.00 1.53 0.07 0.10 72.15 04:36:01 PM 2 47.77 0.00 1.29 0.00 0.08 50.85 04:36:01 PM 3 37.32 0.00 1.81 0.02 0.10 60.75 04:36:01 PM 4 29.94 0.00 1.46 0.00 0.08 68.52 04:36:01 PM 5 46.64 0.00 2.90 0.00 0.12 50.35 04:36:01 PM 6 28.16 0.00 1.12 0.00 0.10 70.61 04:36:01 PM 7 16.99 0.00 1.96 0.12 0.10 80.83 04:37:01 PM all 29.94 0.00 1.90 0.42 0.08 67.66 04:37:01 PM 0 18.23 0.00 1.89 0.10 0.07 79.71 04:37:01 PM 1 45.44 0.00 1.82 0.13 0.07 52.53 04:37:01 PM 2 14.21 0.00 1.94 0.18 0.07 83.59 04:37:01 PM 3 14.36 0.00 1.29 0.12 0.10 84.14 04:37:01 PM 4 28.07 0.00 2.23 0.39 0.08 69.23 04:37:01 PM 5 39.23 0.00 2.21 2.35 0.07 56.14 04:37:01 PM 6 41.11 0.00 2.16 0.02 0.08 56.63 04:37:01 PM 7 38.85 0.00 1.62 0.12 0.07 59.35 04:38:01 PM all 31.19 0.00 1.26 0.55 0.08 66.93 04:38:01 PM 0 18.09 0.00 0.90 0.40 0.10 80.51 04:38:01 PM 1 49.05 0.00 1.44 0.25 0.07 49.20 04:38:01 PM 2 29.07 0.00 0.84 0.94 0.07 69.09 04:38:01 PM 3 42.57 0.00 2.17 0.23 0.07 54.96 04:38:01 PM 4 22.41 0.00 1.10 0.00 0.08 76.40 04:38:01 PM 5 23.30 0.00 0.87 0.03 0.08 75.71 04:38:01 PM 6 21.27 0.00 0.94 0.02 0.08 77.70 04:38:01 PM 7 43.77 0.00 1.82 2.49 0.07 51.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.12 0.00 1.60 0.43 0.08 73.76 Average: 0 20.47 0.00 1.45 0.22 0.09 77.77 Average: 1 25.80 0.00 1.58 0.55 0.08 71.99 Average: 2 25.80 0.00 1.62 0.61 0.09 71.89 Average: 3 23.62 0.00 1.67 0.54 0.08 74.09 Average: 4 22.67 0.00 1.50 0.21 0.08 75.55 Average: 5 32.21 0.00 1.96 0.53 0.08 65.23 Average: 6 20.50 0.00 1.45 0.41 0.07 77.56 Average: 7 21.90 0.00 1.57 0.43 0.08 76.02