---> uname -a: Linux prd-centos8-docker-8c-8g-28252.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 1137 25109 19 5643 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:9f:a0:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe9f:a000/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:32:37:39 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::42:75ff:fe32:3739/64 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) 07/15/2025 _x86_64_ (8 CPU) 16:13:19 LINUX RESTART (8 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 233.51 17.41 216.09 3659.05 11177.34 04:16:01 PM 197.87 1.70 196.17 511.38 15947.01 04:17:01 PM 136.02 0.67 135.35 417.59 40934.11 04:18:01 PM 36.32 0.48 35.83 21.46 572.55 04:19:01 PM 6.88 0.00 6.88 0.00 435.08 04:20:01 PM 20.49 0.00 20.49 0.00 426.67 04:21:01 PM 105.26 0.00 105.26 0.00 23593.45 04:22:01 PM 184.00 0.00 184.00 0.00 2053.47 04:23:01 PM 53.13 3.83 49.30 6208.60 27616.64 04:24:01 PM 49.04 0.45 48.59 63.86 8295.35 Average: 102.25 2.45 99.80 1088.24 13105.39 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 28769680 30759168 3886032 11.90 2688 2304296 1814128 5.38 212588 3202040 223848 04:16:01 PM 25742080 28092472 6913632 21.17 2688 2658080 4250180 12.61 289348 6107148 139520 04:17:01 PM 23962112 27361464 8693600 26.62 2688 3682032 6003800 17.81 432344 7647304 228 04:18:01 PM 24169208 27573772 8486504 25.99 2688 3687136 4572512 13.57 440476 7436380 308 04:19:01 PM 24978300 28392296 7677412 23.51 2688 3696620 3862360 11.46 442444 6630824 184 04:20:01 PM 24340772 27991712 8314940 25.46 2688 3931688 4411020 13.09 504164 7197504 230392 04:21:01 PM 22498876 26636756 10156836 31.10 2688 4407272 6929616 20.56 553908 8928972 4156 04:22:01 PM 24084552 28170136 8571160 26.25 2688 4343276 4066836 12.07 552056 7363548 17436 04:23:01 PM 24998480 30261940 7657232 23.45 2688 5511528 2121964 6.30 777520 6215736 190540 04:24:01 PM 25666964 30958724 6988748 21.40 2688 5534848 1562072 4.63 967824 5354076 22608 Average: 24921102 28619844 7734610 23.69 2688 3975678 3959449 11.75 517267 6608353 82922 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 329.92 257.43 3138.19 52.87 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 370.34 263.61 5275.92 51.50 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 2.63 2.63 0.14 0.14 0.00 0.00 0.00 0.00 04:17:01 PM eth0 261.11 146.07 8047.86 14.13 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 04:17:01 PM vetha91d61b 0.10 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:18:01 PM lo 57.57 57.57 4.77 4.77 0.00 0.00 0.00 0.00 04:18:01 PM eth0 258.65 165.38 79.11 69.15 0.00 0.00 0.00 0.00 04:18:01 PM docker0 11.79 13.41 1.75 1.78 0.00 0.00 0.00 0.00 04:19:01 PM lo 35.51 35.51 1.73 1.73 0.00 0.00 0.00 0.00 04:19:01 PM eth0 211.10 158.56 96.66 59.19 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:20:01 PM eth0 250.75 212.76 764.67 60.51 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 PM lo 270.34 270.34 40.50 40.50 0.00 0.00 0.00 0.00 04:21:01 PM eth0 551.07 326.99 2288.91 31.20 0.00 0.00 0.00 0.00 04:21:01 PM docker0 118.81 124.56 18.49 19.88 0.00 0.00 0.00 0.00 04:21:01 PM vethac12259 109.73 114.76 19.07 17.16 0.00 0.00 0.00 0.00 04:21:01 PM veth4cc3aa5 9.08 10.50 1.04 2.99 0.00 0.00 0.00 0.00 04:22:01 PM lo 1182.24 1182.24 209.49 209.49 0.00 0.00 0.00 0.00 04:22:01 PM eth0 131.03 90.12 314.45 35.28 0.00 0.00 0.00 0.00 04:22:01 PM docker0 513.80 526.45 103.28 98.83 0.00 0.00 0.00 0.00 04:23:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 04:23:01 PM eth0 308.71 225.52 3343.25 25.40 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 91.83 75.17 224.94 28.05 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.92 154.92 25.67 25.67 0.00 0.00 0.00 0.00 Average: eth0 276.46 192.16 2357.42 42.73 0.00 0.00 0.00 0.00 Average: docker0 64.45 66.47 12.35 12.05 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) 07/15/2025 _x86_64_ (8 CPU) 16:13:19 LINUX RESTART (8 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 18.88 0.00 1.30 0.64 0.07 79.11 04:15:01 PM 0 27.89 0.00 1.75 0.63 0.08 69.64 04:15:01 PM 1 20.78 0.00 1.17 0.68 0.08 77.28 04:15:01 PM 2 16.83 0.00 1.39 0.69 0.08 81.01 04:15:01 PM 3 8.39 0.00 1.14 0.92 0.05 89.50 04:15:01 PM 4 23.83 0.00 1.27 0.60 0.08 74.22 04:15:01 PM 5 23.91 0.00 2.07 0.57 0.05 73.40 04:15:01 PM 6 22.96 0.00 1.05 0.75 0.08 75.15 04:15:01 PM 7 6.43 0.00 0.53 0.25 0.05 92.74 04:16:01 PM all 45.21 0.00 1.39 0.59 0.10 52.71 04:16:01 PM 0 29.48 0.00 1.42 1.19 0.10 67.81 04:16:01 PM 1 56.03 0.00 1.04 0.84 0.12 41.99 04:16:01 PM 2 66.81 0.00 1.99 0.80 0.12 30.28 04:16:01 PM 3 27.22 0.00 1.44 0.85 0.10 70.39 04:16:01 PM 4 57.71 0.00 1.24 0.20 0.10 40.76 04:16:01 PM 5 32.59 0.00 1.12 0.12 0.10 66.08 04:16:01 PM 6 51.96 0.00 1.67 0.32 0.10 45.95 04:16:01 PM 7 39.89 0.00 1.20 0.38 0.08 58.44 04:17:01 PM all 20.38 0.00 3.21 0.84 0.09 75.48 04:17:01 PM 0 16.60 0.00 3.41 0.64 0.10 79.25 04:17:01 PM 1 30.97 0.00 3.56 1.28 0.10 64.08 04:17:01 PM 2 20.27 0.00 4.10 1.82 0.10 73.71 04:17:01 PM 3 16.54 0.00 2.76 0.82 0.10 79.78 04:17:01 PM 4 20.72 0.00 2.72 0.10 0.08 76.38 04:17:01 PM 5 18.93 0.00 2.78 0.17 0.08 78.04 04:17:01 PM 6 18.65 0.00 3.20 0.07 0.08 78.00 04:17:01 PM 7 20.37 0.00 3.16 1.82 0.08 74.57 04:18:01 PM all 20.38 0.00 2.29 0.06 0.09 77.18 04:18:01 PM 0 21.80 0.00 2.48 0.05 0.10 75.57 04:18:01 PM 1 17.38 0.00 2.36 0.05 0.08 80.12 04:18:01 PM 2 19.91 0.00 1.91 0.07 0.08 78.03 04:18:01 PM 3 23.21 0.00 2.54 0.08 0.10 74.06 04:18:01 PM 4 22.52 0.00 2.65 0.08 0.08 74.66 04:18:01 PM 5 16.67 0.00 2.16 0.05 0.10 81.02 04:18:01 PM 6 18.79 0.00 1.96 0.03 0.08 79.13 04:18:01 PM 7 22.70 0.00 2.28 0.05 0.10 74.87 04:19:01 PM all 8.06 0.00 0.65 0.01 0.06 91.22 04:19:01 PM 0 3.37 0.00 0.52 0.00 0.07 96.04 04:19:01 PM 1 9.03 0.00 0.75 0.00 0.07 90.15 04:19:01 PM 2 24.01 0.00 0.72 0.02 0.08 75.17 04:19:01 PM 3 9.22 0.00 0.35 0.00 0.03 90.39 04:19:01 PM 4 8.66 0.00 0.58 0.00 0.05 90.70 04:19:01 PM 5 3.80 0.00 0.28 0.00 0.07 95.85 04:19:01 PM 6 4.46 0.00 0.80 0.08 0.05 94.61 04:19:01 PM 7 1.90 0.00 1.22 0.00 0.03 96.84 04:20:01 PM all 27.17 0.00 0.99 0.03 0.07 71.75 04:20:01 PM 0 26.35 0.00 1.60 0.00 0.07 71.98 04:20:01 PM 1 27.74 0.00 0.42 0.05 0.07 71.73 04:20:01 PM 2 60.44 0.00 1.82 0.05 0.10 37.59 04:20:01 PM 3 24.78 0.00 0.93 0.12 0.07 74.10 04:20:01 PM 4 23.65 0.00 0.37 0.00 0.05 75.93 04:20:01 PM 5 19.27 0.00 1.05 0.02 0.07 79.59 04:20:01 PM 6 18.64 0.00 0.68 0.02 0.07 80.59 04:20:01 PM 7 16.41 0.00 1.00 0.00 0.05 82.53 04:21:01 PM all 30.63 0.00 2.02 0.48 0.10 66.78 04:21:01 PM 0 21.07 0.00 2.06 0.22 0.10 76.55 04:21:01 PM 1 35.24 0.00 2.07 0.10 0.08 62.50 04:21:01 PM 2 28.91 0.00 2.12 0.71 0.10 68.17 04:21:01 PM 3 33.32 0.00 2.18 0.02 0.08 64.40 04:21:01 PM 4 40.34 0.00 1.88 0.10 0.10 57.58 04:21:01 PM 5 26.25 0.00 1.71 0.79 0.12 71.13 04:21:01 PM 6 35.02 0.00 2.74 1.70 0.10 60.45 04:21:01 PM 7 24.95 0.00 1.39 0.18 0.08 73.39 04:22:01 PM all 24.99 0.00 1.93 0.31 0.09 72.69 04:22:01 PM 0 30.62 0.00 1.41 0.02 0.08 67.87 04:22:01 PM 1 16.18 0.00 2.50 0.76 0.10 80.46 04:22:01 PM 2 15.50 0.00 2.26 0.12 0.08 82.04 04:22:01 PM 3 18.54 0.00 2.00 0.07 0.08 79.31 04:22:01 PM 4 33.51 0.00 2.23 0.08 0.08 64.09 04:22:01 PM 5 27.99 0.00 1.78 0.02 0.08 70.13 04:22:01 PM 6 24.44 0.00 1.14 0.07 0.08 74.27 04:22:01 PM 7 33.07 0.00 2.11 1.36 0.10 63.36 04:23:01 PM all 31.14 0.00 1.59 0.60 0.08 66.58 04:23:01 PM 0 37.30 0.00 1.60 0.02 0.08 61.00 04:23:01 PM 1 22.59 0.00 1.32 0.27 0.08 75.74 04:23:01 PM 2 19.97 0.00 1.29 1.20 0.08 77.45 04:23:01 PM 3 31.40 0.00 1.81 1.11 0.08 65.60 04:23:01 PM 4 48.24 0.00 2.36 0.87 0.10 48.43 04:23:01 PM 5 38.29 0.00 1.20 0.27 0.08 60.16 04:23:01 PM 6 24.97 0.00 2.15 0.89 0.07 71.92 04:23:01 PM 7 26.36 0.00 1.02 0.22 0.08 72.32 04:24:01 PM all 20.22 0.00 1.12 0.14 0.06 78.46 04:24:01 PM 0 7.69 0.00 1.29 0.07 0.07 90.89 04:24:01 PM 1 36.78 0.00 1.75 0.55 0.08 60.83 04:24:01 PM 2 27.15 0.00 1.05 0.03 0.07 71.70 04:24:01 PM 3 10.70 0.00 0.79 0.28 0.07 88.16 04:24:01 PM 4 12.98 0.00 1.08 0.03 0.05 85.85 04:24:01 PM 5 22.28 0.00 0.70 0.00 0.05 76.97 04:24:01 PM 6 17.79 0.00 0.90 0.02 0.07 81.22 04:24:01 PM 7 26.37 0.00 1.40 0.12 0.05 72.06 Average: all 24.70 0.00 1.65 0.37 0.08 73.20 Average: 0 22.22 0.00 1.75 0.28 0.09 75.66 Average: 1 27.27 0.00 1.69 0.46 0.09 70.49 Average: 2 30.00 0.00 1.86 0.55 0.09 67.50 Average: 3 20.33 0.00 1.59 0.43 0.08 77.57 Average: 4 29.21 0.00 1.64 0.21 0.08 68.87 Average: 5 23.00 0.00 1.49 0.20 0.08 75.23 Average: 6 23.76 0.00 1.63 0.39 0.08 74.14 Average: 7 21.84 0.00 1.53 0.44 0.07 76.12