---> uname -a: Linux prd-centos8-docker-8c-8g-970.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 1148 25083 19 5658 30268 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:1d:ad:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe1d:ad94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:7c:b9:b5 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:b3ff:fe7c:b9b5/64 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) 10/07/2025 _x86_64_ (8 CPU) 13:17:20 LINUX RESTART (8 CPU) 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 151.66 13.93 137.73 3043.49 9479.34 01:20:01 PM 240.14 5.33 234.81 1177.47 16473.16 01:21:01 PM 165.63 0.68 164.95 451.58 42315.89 01:22:01 PM 32.97 0.48 32.49 21.46 510.25 01:23:01 PM 12.26 0.00 12.26 0.00 536.00 01:24:01 PM 7.98 0.00 7.98 0.00 231.11 01:25:01 PM 113.66 0.00 113.66 0.00 23828.81 01:26:01 PM 17.44 0.00 17.44 0.00 671.34 01:27:01 PM 197.45 2.48 194.97 4503.12 2832.61 01:28:01 PM 50.87 1.42 49.45 1731.56 33761.50 Average: 99.01 2.43 96.57 1092.80 13064.45 01:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 29319100 31161176 3336612 10.22 2688 2160316 1553888 4.61 160252 2715448 128504 01:20:01 PM 27513812 29742676 5141900 15.75 2688 2539184 2790016 8.28 263048 4382980 50976 01:21:01 PM 25116780 28523556 7538932 23.09 2688 3689620 3970608 11.78 424832 6504640 64 01:22:01 PM 24962540 28374252 7693172 23.56 2688 3694252 3792820 11.25 440056 6643240 652 01:23:01 PM 25710356 29132992 6945356 21.27 2688 3704964 3152480 9.35 442296 5898264 20 01:24:01 PM 25175956 28603252 7479756 22.90 2688 3709260 4095160 12.15 445448 6426916 2772 01:25:01 PM 23543216 27672776 9112496 27.90 2688 4398572 5907168 17.53 552776 7887668 1660 01:26:01 PM 23538408 27619872 9117304 27.92 2688 4337116 4271808 12.67 546444 7911732 28 01:27:01 PM 25781628 30870288 6874084 21.05 2688 5337304 1703316 5.05 737900 5473872 836984 01:28:01 PM 25653500 30952136 7002212 21.44 2688 5543000 1564396 4.64 964184 5371044 26252 Average: 25631530 29265298 7024182 21.51 2688 3911359 3280166 9.73 497724 5921580 104791 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 129.33 83.35 1152.50 32.42 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 419.36 351.35 5340.45 46.27 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 01:21:01 PM eth0 340.90 219.86 10010.99 27.29 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:21:01 PM vetha777882 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:22:01 PM lo 54.77 54.77 4.62 4.62 0.00 0.00 0.00 0.00 01:22:01 PM eth0 179.29 125.01 52.76 54.15 0.00 0.00 0.00 0.00 01:22:01 PM docker0 11.56 13.03 1.72 1.67 0.00 0.00 0.00 0.00 01:23:01 PM lo 56.83 56.83 2.90 2.90 0.00 0.00 0.00 0.00 01:23:01 PM eth0 254.62 202.32 92.20 78.28 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.78 1.00 0.11 0.15 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 191.07 145.01 119.32 60.97 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 20.23 20.23 2.50 2.50 0.00 0.00 0.00 0.00 01:25:01 PM eth0 444.95 205.93 2971.80 19.51 0.00 0.00 0.00 0.00 01:25:01 PM docker0 8.48 10.31 0.81 1.93 0.00 0.00 0.00 0.00 01:25:01 PM veth420912e 8.48 10.45 0.93 1.94 0.00 0.00 0.00 0.00 01:25:01 PM veth290afff 0.00 0.47 0.00 0.22 0.00 0.00 0.00 0.00 01:26:01 PM lo 1451.97 1451.97 250.33 250.33 0.00 0.00 0.00 0.00 01:26:01 PM eth0 108.20 84.66 37.18 39.95 0.00 0.00 0.00 0.00 01:26:01 PM docker0 633.26 650.70 122.79 117.62 0.00 0.00 0.00 0.00 01:27:01 PM lo 1.17 1.17 0.06 0.06 0.00 0.00 0.00 0.00 01:27:01 PM eth0 104.55 89.69 1504.81 20.13 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 258.35 165.66 2414.17 71.94 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.56 158.56 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 243.07 167.29 2369.69 45.09 0.00 0.00 0.00 0.00 Average: docker0 65.41 67.52 12.54 12.14 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) 10/07/2025 _x86_64_ (8 CPU) 13:17:20 LINUX RESTART (8 CPU) 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 9.66 0.00 0.90 2.17 0.05 87.23 01:19:01 PM 0 8.65 0.00 0.82 1.61 0.05 88.88 01:19:01 PM 1 6.62 0.00 0.67 5.58 0.03 87.10 01:19:01 PM 2 15.71 0.00 1.67 4.73 0.08 77.81 01:19:01 PM 3 10.22 0.00 0.43 1.62 0.03 87.70 01:19:01 PM 4 6.47 0.00 0.65 0.65 0.03 92.20 01:19:01 PM 5 19.08 0.00 1.95 0.67 0.07 78.23 01:19:01 PM 6 5.42 0.00 0.44 1.89 0.05 92.20 01:19:01 PM 7 5.12 0.00 0.53 0.60 0.03 93.71 01:20:01 PM all 39.36 0.00 1.50 0.76 0.12 58.26 01:20:01 PM 0 40.68 0.00 1.39 1.02 0.12 56.80 01:20:01 PM 1 43.75 0.00 1.30 0.37 0.13 54.45 01:20:01 PM 2 44.99 0.00 1.54 0.22 0.12 53.14 01:20:01 PM 3 34.52 0.00 1.12 0.44 0.12 63.81 01:20:01 PM 4 38.80 0.00 1.64 1.14 0.12 58.30 01:20:01 PM 5 33.18 0.00 1.71 0.42 0.10 64.59 01:20:01 PM 6 54.48 0.00 2.14 1.49 0.13 41.76 01:20:01 PM 7 24.47 0.00 1.17 1.00 0.10 73.26 01:21:01 PM all 32.26 0.00 2.82 0.86 0.11 63.96 01:21:01 PM 0 34.31 0.00 2.74 0.29 0.10 62.56 01:21:01 PM 1 46.05 0.00 2.40 1.91 0.12 49.52 01:21:01 PM 2 34.66 0.00 2.93 0.96 0.10 61.35 01:21:01 PM 3 33.02 0.00 3.42 2.19 0.10 61.28 01:21:01 PM 4 32.97 0.00 2.99 0.49 0.13 63.41 01:21:01 PM 5 19.22 0.00 2.80 0.54 0.10 77.34 01:21:01 PM 6 28.15 0.00 3.11 0.12 0.08 68.54 01:21:01 PM 7 29.61 0.00 2.18 0.39 0.10 67.72 01:22:01 PM all 20.93 0.00 2.31 0.06 0.10 76.59 01:22:01 PM 0 23.99 0.00 2.49 0.02 0.12 73.38 01:22:01 PM 1 19.79 0.00 2.20 0.03 0.12 77.86 01:22:01 PM 2 19.86 0.00 1.89 0.08 0.10 78.06 01:22:01 PM 3 19.74 0.00 1.88 0.03 0.10 78.25 01:22:01 PM 4 22.05 0.00 2.93 0.05 0.12 74.85 01:22:01 PM 5 18.21 0.00 2.23 0.02 0.10 79.44 01:22:01 PM 6 22.84 0.00 2.24 0.13 0.10 74.69 01:22:01 PM 7 21.00 0.00 2.63 0.12 0.08 76.17 01:23:01 PM all 8.34 0.00 1.12 0.02 0.08 90.44 01:23:01 PM 0 10.95 0.00 1.44 0.05 0.08 87.48 01:23:01 PM 1 5.00 0.00 1.09 0.08 0.07 93.76 01:23:01 PM 2 6.23 0.00 1.39 0.03 0.07 92.28 01:23:01 PM 3 5.19 0.00 1.19 0.00 0.08 93.54 01:23:01 PM 4 11.35 0.00 1.02 0.00 0.07 87.57 01:23:01 PM 5 10.45 0.00 1.29 0.00 0.07 88.19 01:23:01 PM 6 10.66 0.00 0.60 0.00 0.10 88.64 01:23:01 PM 7 6.91 0.00 0.94 0.02 0.07 92.07 01:24:01 PM all 23.06 0.00 0.68 0.01 0.06 76.19 01:24:01 PM 0 68.13 0.00 1.29 0.00 0.12 30.47 01:24:01 PM 1 18.71 0.00 1.02 0.00 0.08 80.18 01:24:01 PM 2 15.60 0.00 1.08 0.00 0.07 83.24 01:24:01 PM 3 21.11 0.00 0.22 0.00 0.08 78.59 01:24:01 PM 4 10.89 0.00 0.60 0.05 0.03 88.43 01:24:01 PM 5 20.23 0.00 0.20 0.00 0.07 79.50 01:24:01 PM 6 15.71 0.00 0.28 0.00 0.03 83.97 01:24:01 PM 7 14.16 0.00 0.73 0.00 0.03 85.08 01:25:01 PM all 31.88 0.00 1.90 0.49 0.11 65.62 01:25:01 PM 0 30.32 0.00 2.08 0.84 0.12 66.64 01:25:01 PM 1 21.00 0.00 1.88 1.27 0.10 75.75 01:25:01 PM 2 40.02 0.00 2.04 1.39 0.12 56.43 01:25:01 PM 3 32.75 0.00 1.78 0.10 0.12 65.26 01:25:01 PM 4 25.14 0.00 1.74 0.05 0.10 72.96 01:25:01 PM 5 26.32 0.00 1.93 0.13 0.08 71.53 01:25:01 PM 6 36.14 0.00 1.71 0.00 0.10 62.05 01:25:01 PM 7 43.37 0.00 2.02 0.17 0.12 54.33 01:26:01 PM all 26.19 0.00 2.22 0.02 0.13 71.44 01:26:01 PM 0 17.85 0.00 2.26 0.03 0.12 79.74 01:26:01 PM 1 32.23 0.00 2.43 0.00 0.13 65.21 01:26:01 PM 2 31.34 0.00 2.50 0.02 0.13 66.01 01:26:01 PM 3 24.45 0.00 2.15 0.03 0.13 73.23 01:26:01 PM 4 32.45 0.00 1.69 0.00 0.15 65.71 01:26:01 PM 5 23.27 0.00 2.76 0.02 0.13 73.82 01:26:01 PM 6 29.70 0.00 1.41 0.02 0.12 68.76 01:26:01 PM 7 18.20 0.00 2.54 0.02 0.12 79.12 01:27:01 PM all 33.43 0.00 1.71 0.40 0.10 64.37 01:27:01 PM 0 35.75 0.00 1.77 0.33 0.10 62.04 01:27:01 PM 1 46.28 0.00 1.09 0.02 0.12 52.50 01:27:01 PM 2 43.42 0.00 1.78 0.34 0.10 54.36 01:27:01 PM 3 25.97 0.00 1.59 0.07 0.08 72.29 01:27:01 PM 4 14.95 0.00 1.57 1.05 0.10 82.32 01:27:01 PM 5 49.19 0.00 3.08 1.29 0.10 46.34 01:27:01 PM 6 23.64 0.00 1.84 0.10 0.07 74.36 01:27:01 PM 7 28.21 0.00 0.94 0.02 0.10 70.73 01:28:01 PM all 27.76 0.00 0.96 0.67 0.08 70.54 01:28:01 PM 0 46.27 0.00 0.70 0.00 0.10 52.93 01:28:01 PM 1 18.64 0.00 0.85 0.20 0.08 80.23 01:28:01 PM 2 17.23 0.00 1.09 2.81 0.07 78.81 01:28:01 PM 3 11.69 0.00 0.90 0.87 0.07 86.47 01:28:01 PM 4 41.51 0.00 0.90 0.22 0.08 57.29 01:28:01 PM 5 6.81 0.00 0.54 0.82 0.03 91.80 01:28:01 PM 6 39.02 0.00 0.84 0.40 0.08 59.66 01:28:01 PM 7 40.86 0.00 1.89 0.02 0.08 57.15 Average: all 25.28 0.00 1.61 0.55 0.09 72.47 Average: 0 31.69 0.00 1.70 0.42 0.10 66.09 Average: 1 25.80 0.00 1.49 0.95 0.10 71.66 Average: 2 26.90 0.00 1.79 1.06 0.10 70.16 Average: 3 21.85 0.00 1.47 0.53 0.09 76.06 Average: 4 23.65 0.00 1.57 0.37 0.09 74.32 Average: 5 22.60 0.00 1.85 0.39 0.09 75.08 Average: 6 26.57 0.00 1.46 0.42 0.09 71.47 Average: 7 23.18 0.00 1.56 0.23 0.08 74.95