---> uname -a: Linux prd-centos8-docker-8c-8g-26318.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25326 19 5428 30282 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:42:25:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fe42:25e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:6e:4c:59 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::42:3cff:fe6e:4c59/64 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) 07/07/2025 _x86_64_ (8 CPU) 06:10:49 LINUX RESTART (8 CPU) 06:11:01 AM tps rtps wtps bread/s bwrtn/s 06:12:01 AM 209.23 29.66 179.57 7362.10 19316.83 06:13:01 AM 256.24 17.72 238.51 3838.08 12236.53 06:14:01 AM 180.89 1.47 179.42 417.46 19847.98 06:15:01 AM 92.64 0.67 91.97 451.85 32963.43 06:16:01 AM 30.06 0.48 29.57 21.46 533.07 06:17:01 AM 4.55 0.00 4.55 0.00 374.49 06:18:01 AM 18.21 0.00 18.21 0.00 416.23 06:19:01 AM 102.67 0.00 102.67 0.00 23225.22 06:20:01 AM 149.72 0.00 149.72 0.00 1769.26 06:21:01 AM 73.41 2.93 70.48 4570.61 27791.74 Average: 111.76 5.29 106.47 1666.22 13847.68 06:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 AM 29650252 31279032 3005460 9.20 2688 1953688 1444920 4.29 146560 2434756 156168 06:13:01 AM 28213936 30371956 4441776 13.60 2688 2470668 2687720 7.97 222392 3734060 281184 06:14:01 AM 25664792 29049128 6990920 21.41 2688 3668756 3214672 9.54 334392 6064224 929316 06:15:01 AM 25101056 28503276 7554656 23.13 2688 3685252 3884580 11.53 427492 6517252 292 06:16:01 AM 24673544 28082108 7982168 24.44 2688 3691048 4110916 12.20 434792 6936524 680 06:17:01 AM 25844312 29261428 6811400 20.86 2688 3699592 2986140 8.86 436768 5770496 188 06:18:01 AM 25202436 28846120 7453276 22.82 2688 3924392 3657920 10.85 496424 6344024 220072 06:19:01 AM 23284860 27416720 9370852 28.70 2688 4401132 6129440 18.19 546112 8149184 3792 06:20:01 AM 24097388 28175524 8558324 26.21 2688 4335784 3916680 11.62 545176 7354744 15576 06:21:01 AM 25953632 31025276 6702080 20.52 2688 5318676 1530620 4.54 898252 5138760 87736 Average: 25768621 29201057 6887091 21.09 2688 3714899 3356361 9.96 448836 5844402 169500 06:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 502.13 313.55 1771.86 71.62 0.00 0.00 0.00 0.00 06:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 437.65 328.32 5060.98 58.10 0.00 0.00 0.00 0.00 06:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 416.26 279.74 10668.79 41.14 0.00 0.00 0.00 0.00 06:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM lo 7.06 7.06 0.60 0.60 0.00 0.00 0.00 0.00 06:15:01 AM eth0 24.54 18.88 8.55 10.59 0.00 0.00 0.00 0.00 06:15:01 AM docker0 1.43 1.82 0.23 0.22 0.00 0.00 0.00 0.00 06:15:01 AM vethb1134e2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM lo 57.78 57.78 4.44 4.44 0.00 0.00 0.00 0.00 06:16:01 AM eth0 194.00 147.37 54.86 61.71 0.00 0.00 0.00 0.00 06:16:01 AM docker0 9.25 10.61 1.45 1.40 0.00 0.00 0.00 0.00 06:17:01 AM lo 39.79 39.79 1.94 1.94 0.00 0.00 0.00 0.00 06:17:01 AM eth0 152.11 111.70 53.54 42.17 0.00 0.00 0.00 0.00 06:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:18:01 AM eth0 185.29 133.06 620.46 40.54 0.00 0.00 0.00 0.00 06:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 128.52 128.52 23.96 23.96 0.00 0.00 0.00 0.00 06:19:01 AM eth0 568.68 319.31 2305.21 27.42 0.00 0.00 0.00 0.00 06:19:01 AM docker0 59.85 63.96 10.98 12.13 0.00 0.00 0.00 0.00 06:19:01 AM vethc5b458a 53.30 56.70 10.98 10.33 0.00 0.00 0.00 0.00 06:19:01 AM veth38b64e4 6.55 7.95 0.82 2.07 0.00 0.00 0.00 0.00 06:20:01 AM lo 911.48 911.48 202.73 202.73 0.00 0.00 0.00 0.00 06:20:01 AM eth0 96.82 74.16 274.11 30.82 0.00 0.00 0.00 0.00 06:20:01 AM docker0 441.09 454.48 102.58 97.43 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 06:21:01 AM eth0 80.99 69.86 1263.24 18.07 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 114.57 114.57 23.37 23.37 0.00 0.00 0.00 0.00 Average: eth0 265.85 179.60 2208.24 40.22 0.00 0.00 0.00 0.00 Average: docker0 51.16 53.09 11.52 11.12 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) 07/07/2025 _x86_64_ (8 CPU) 06:10:49 LINUX RESTART (8 CPU) 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 12.93 0.00 2.11 0.97 0.08 83.91 06:12:01 AM 0 6.14 0.00 2.21 0.15 0.08 91.41 06:12:01 AM 1 15.74 0.00 2.65 0.47 0.10 81.04 06:12:01 AM 2 8.02 0.00 2.45 2.76 0.08 86.69 06:12:01 AM 3 15.99 0.00 2.61 0.50 0.07 80.83 06:12:01 AM 4 10.57 0.00 1.54 1.02 0.07 86.79 06:12:01 AM 5 30.07 0.00 2.64 0.94 0.07 66.29 06:12:01 AM 6 10.68 0.00 1.05 1.62 0.07 86.58 06:12:01 AM 7 6.24 0.00 1.76 0.30 0.08 91.61 06:13:01 AM all 23.21 0.00 1.37 0.87 0.08 74.47 06:13:01 AM 0 25.53 0.00 1.00 0.30 0.08 73.08 06:13:01 AM 1 17.60 0.00 2.04 1.74 0.07 78.56 06:13:01 AM 2 29.23 0.00 1.10 1.35 0.08 68.23 06:13:01 AM 3 29.31 0.00 2.09 0.80 0.10 67.70 06:13:01 AM 4 19.83 0.00 1.04 0.33 0.07 78.73 06:13:01 AM 5 21.57 0.00 1.22 1.04 0.07 76.11 06:13:01 AM 6 18.78 0.00 1.24 0.79 0.07 79.13 06:13:01 AM 7 23.85 0.00 1.22 0.64 0.07 74.22 06:14:01 AM all 42.84 0.00 2.70 0.67 0.09 53.70 06:14:01 AM 0 40.44 0.00 1.71 0.30 0.08 57.46 06:14:01 AM 1 50.13 0.00 4.25 1.73 0.10 43.78 06:14:01 AM 2 32.44 0.00 2.86 1.55 0.07 63.08 06:14:01 AM 3 49.80 0.00 3.04 0.17 0.08 46.91 06:14:01 AM 4 39.36 0.00 1.88 0.25 0.08 58.42 06:14:01 AM 5 40.38 0.00 3.36 0.52 0.12 55.63 06:14:01 AM 6 40.83 0.00 2.38 0.72 0.10 55.97 06:14:01 AM 7 49.36 0.00 2.14 0.10 0.10 48.30 06:15:01 AM all 19.62 0.00 2.02 0.72 0.08 77.55 06:15:01 AM 0 17.59 0.00 1.82 0.53 0.08 79.97 06:15:01 AM 1 17.74 0.00 2.17 1.17 0.08 78.83 06:15:01 AM 2 18.87 0.00 1.89 1.39 0.08 77.77 06:15:01 AM 3 23.29 0.00 2.11 0.82 0.10 73.68 06:15:01 AM 4 12.89 0.00 1.86 0.45 0.08 84.72 06:15:01 AM 5 24.49 0.00 2.18 0.39 0.08 72.87 06:15:01 AM 6 25.71 0.00 2.16 0.55 0.08 71.49 06:15:01 AM 7 16.40 0.00 1.99 0.45 0.07 81.09 06:16:01 AM all 18.65 0.00 2.05 0.09 0.09 79.12 06:16:01 AM 0 19.18 0.00 2.01 0.03 0.08 78.69 06:16:01 AM 1 14.60 0.00 2.41 0.03 0.10 82.86 06:16:01 AM 2 13.71 0.00 2.19 0.07 0.10 83.93 06:16:01 AM 3 13.44 0.00 2.09 0.12 0.08 84.27 06:16:01 AM 4 15.55 0.00 1.67 0.15 0.07 82.56 06:16:01 AM 5 26.00 0.00 1.72 0.07 0.08 72.13 06:16:01 AM 6 20.61 0.00 1.89 0.03 0.08 77.38 06:16:01 AM 7 26.14 0.00 2.37 0.20 0.12 71.17 06:17:01 AM all 7.27 0.00 0.64 0.01 0.06 92.02 06:17:01 AM 0 5.26 0.00 0.38 0.00 0.07 94.29 06:17:01 AM 1 4.43 0.00 0.67 0.02 0.07 94.82 06:17:01 AM 2 2.09 0.00 0.94 0.05 0.07 96.85 06:17:01 AM 3 10.07 0.00 0.53 0.00 0.05 89.35 06:17:01 AM 4 3.49 0.00 0.60 0.00 0.05 95.86 06:17:01 AM 5 20.31 0.00 0.90 0.03 0.05 78.71 06:17:01 AM 6 7.35 0.00 0.68 0.00 0.05 91.92 06:17:01 AM 7 5.18 0.00 0.43 0.00 0.05 94.34 06:18:01 AM all 29.16 0.00 0.82 0.03 0.07 69.93 06:18:01 AM 0 25.83 0.00 0.52 0.00 0.08 73.56 06:18:01 AM 1 18.20 0.00 0.60 0.02 0.07 81.12 06:18:01 AM 2 27.47 0.00 0.94 0.03 0.07 71.50 06:18:01 AM 3 33.93 0.00 0.42 0.02 0.07 65.57 06:18:01 AM 4 21.79 0.00 0.45 0.02 0.05 77.70 06:18:01 AM 5 66.49 0.00 2.12 0.08 0.08 31.22 06:18:01 AM 6 6.90 0.00 0.75 0.05 0.05 92.24 06:18:01 AM 7 32.62 0.00 0.80 0.00 0.07 66.51 06:19:01 AM all 30.25 0.00 1.82 0.48 0.10 67.36 06:19:01 AM 0 44.79 0.00 1.96 0.13 0.10 53.02 06:19:01 AM 1 19.79 0.00 1.69 0.44 0.10 77.98 06:19:01 AM 2 24.06 0.00 1.90 1.43 0.08 72.53 06:19:01 AM 3 35.97 0.00 1.73 0.72 0.10 61.48 06:19:01 AM 4 32.11 0.00 1.89 0.02 0.08 65.90 06:19:01 AM 5 41.24 0.00 1.84 0.25 0.12 56.55 06:19:01 AM 6 20.48 0.00 1.95 0.25 0.08 77.24 06:19:01 AM 7 23.50 0.00 1.58 0.57 0.10 74.25 06:20:01 AM all 28.86 0.00 1.85 0.29 0.09 68.91 06:20:01 AM 0 34.41 0.00 1.81 0.18 0.10 63.50 06:20:01 AM 1 34.50 0.00 1.69 0.02 0.08 63.71 06:20:01 AM 2 22.67 0.00 1.94 0.02 0.10 75.27 06:20:01 AM 3 26.80 0.00 1.64 0.02 0.12 71.43 06:20:01 AM 4 38.91 0.00 2.78 0.02 0.10 58.19 06:20:01 AM 5 13.96 0.00 2.20 1.96 0.08 81.80 06:20:01 AM 6 13.99 0.00 2.21 0.10 0.08 83.61 06:20:01 AM 7 45.54 0.00 0.55 0.00 0.08 53.82 06:21:01 AM all 22.58 0.00 1.65 0.55 0.06 75.16 06:21:01 AM 0 24.95 0.00 1.99 0.40 0.07 72.59 06:21:01 AM 1 27.33 0.00 1.71 1.12 0.07 69.78 06:21:01 AM 2 26.76 0.00 1.99 0.15 0.05 71.05 06:21:01 AM 3 12.92 0.00 1.75 0.13 0.07 85.13 06:21:01 AM 4 19.06 0.00 1.40 1.95 0.05 77.53 06:21:01 AM 5 36.88 0.00 1.75 0.45 0.07 60.85 06:21:01 AM 6 14.96 0.00 1.25 0.15 0.05 83.59 06:21:01 AM 7 17.81 0.00 1.34 0.03 0.07 80.75 Average: all 23.53 0.00 1.70 0.47 0.08 74.22 Average: 0 24.40 0.00 1.54 0.20 0.08 73.77 Average: 1 22.01 0.00 1.98 0.67 0.08 75.25 Average: 2 20.54 0.00 1.82 0.88 0.08 76.69 Average: 3 25.14 0.00 1.80 0.33 0.08 72.65 Average: 4 21.35 0.00 1.51 0.42 0.07 76.65 Average: 5 32.14 0.00 1.99 0.57 0.08 65.21 Average: 6 18.02 0.00 1.56 0.43 0.07 79.93 Average: 7 24.66 0.00 1.42 0.23 0.08 73.61