---> uname -a: Linux prd-centos8-docker-8c-8g-46551.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 1147 25095 19 5647 30269 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:63:09:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe63:94e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:c2:cc:3c 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:acff:fec2:cc3c/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) 09/17/2025 _x86_64_ (8 CPU) 13:13:39 LINUX RESTART (8 CPU) 01:14:01 PM tps rtps wtps bread/s bwrtn/s 01:15:01 PM 263.56 29.14 234.42 7247.87 9988.62 01:16:01 PM 240.09 18.08 222.01 4016.53 11249.00 01:17:01 PM 175.51 1.07 174.45 156.46 20332.63 01:18:01 PM 92.30 0.53 91.77 394.00 32397.33 01:19:01 PM 27.44 0.48 26.96 21.46 503.87 01:20:01 PM 6.73 0.00 6.73 0.00 425.84 01:21:01 PM 23.50 0.00 23.50 0.00 828.28 01:22:01 PM 102.65 0.00 102.65 0.00 23318.06 01:23:01 PM 149.33 0.00 149.33 0.00 1598.10 01:24:01 PM 48.97 3.70 45.27 6081.57 27238.10 01:25:01 PM 41.86 0.57 41.29 194.63 8328.00 Average: 106.54 4.87 101.67 1646.62 12382.89 01:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 PM 29609180 31270272 3046532 9.33 2688 1983824 1444464 4.29 148032 2467616 160548 01:16:01 PM 27815772 29986156 4839940 14.82 2688 2482568 2482268 7.36 237712 4113364 276312 01:17:01 PM 24995128 28384240 7660584 23.46 2688 3673004 3967416 11.77 339760 6727372 886056 01:18:01 PM 24417020 27822368 8238692 25.23 2688 3687372 4672156 13.86 436412 7187772 76 01:19:01 PM 24322308 27733120 8333404 25.52 2688 3692972 4457896 13.23 439712 7280788 68 01:20:01 PM 25231512 28651640 7424200 22.73 2688 3702348 3689072 10.95 441680 6375580 20 01:21:01 PM 25012736 28684896 7642976 23.40 2688 3951636 3478584 10.32 505732 6519332 233456 01:22:01 PM 23401436 27546812 9254276 28.34 2688 4413956 6004960 17.82 553272 8026228 632 01:23:01 PM 24158948 28249336 8496764 26.02 2688 4347648 3863792 11.46 552084 7287916 15536 01:24:01 PM 25266924 30525152 7388788 22.63 2688 5506204 1934340 5.74 773708 5949540 191736 01:25:01 PM 25709036 31014324 6946676 21.27 2688 5547688 1504708 4.46 969672 5307152 32188 Average: 25449091 29078938 7206621 22.07 2688 3908111 3409060 10.11 490707 6112969 163330 01:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 429.52 283.01 1879.17 64.10 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 405.13 320.49 5027.81 60.25 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 412.24 273.70 10680.65 38.82 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 25.74 25.74 2.36 2.36 0.00 0.00 0.00 0.00 01:18:01 PM eth0 49.78 29.76 14.94 16.46 0.00 0.00 0.00 0.00 01:18:01 PM docker0 7.70 8.68 1.03 1.01 0.00 0.00 0.00 0.00 01:18:01 PM veth1cc17c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:19:01 PM lo 64.55 64.55 4.12 4.12 0.00 0.00 0.00 0.00 01:19:01 PM eth0 163.43 130.76 46.41 56.04 0.00 0.00 0.00 0.00 01:19:01 PM docker0 4.75 5.70 0.81 0.85 0.00 0.00 0.00 0.00 01:20:01 PM lo 24.96 24.96 1.22 1.22 0.00 0.00 0.00 0.00 01:20:01 PM eth0 155.43 122.18 98.50 49.34 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 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:21:01 PM eth0 126.93 95.72 913.04 22.74 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 346.30 346.30 51.15 51.15 0.00 0.00 0.00 0.00 01:22:01 PM eth0 633.76 326.07 2087.10 30.96 0.00 0.00 0.00 0.00 01:22:01 PM docker0 146.67 154.33 23.08 24.59 0.00 0.00 0.00 0.00 01:22:01 PM veth2075174 132.87 139.37 23.48 20.62 0.00 0.00 0.00 0.00 01:22:01 PM vethc280d5e 13.80 15.66 1.60 4.23 0.00 0.00 0.00 0.00 01:23:01 PM lo 1142.40 1142.40 202.97 202.97 0.00 0.00 0.00 0.00 01:23:01 PM eth0 173.54 130.84 298.73 51.46 0.00 0.00 0.00 0.00 01:23:01 PM docker0 495.02 507.61 100.84 95.25 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 01:24:01 PM eth0 310.85 221.61 3395.25 24.98 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 81.29 74.84 225.76 33.78 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.91 145.91 23.81 23.81 0.00 0.00 0.00 0.00 Average: eth0 267.45 182.64 2242.67 40.81 0.00 0.00 0.00 0.00 Average: docker0 59.47 61.48 11.43 11.06 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) 09/17/2025 _x86_64_ (8 CPU) 13:13:39 LINUX RESTART (8 CPU) 01:14:01 PM CPU %user %nice %system %iowait %steal %idle 01:15:01 PM all 14.42 0.00 2.40 1.13 0.06 81.99 01:15:01 PM 0 9.39 0.00 2.41 2.49 0.07 85.64 01:15:01 PM 1 16.31 0.00 2.88 0.89 0.05 79.86 01:15:01 PM 2 10.26 0.00 2.20 0.45 0.07 87.02 01:15:01 PM 3 22.65 0.00 2.29 0.79 0.07 74.21 01:15:01 PM 4 28.59 0.00 3.38 1.02 0.07 66.94 01:15:01 PM 5 12.80 0.00 2.04 1.52 0.03 83.60 01:15:01 PM 6 8.36 0.00 1.55 0.75 0.05 89.28 01:15:01 PM 7 7.02 0.00 2.41 1.09 0.07 89.41 01:16:01 PM all 26.67 0.00 1.38 1.78 0.09 70.08 01:16:01 PM 0 25.95 0.00 1.14 0.68 0.10 72.13 01:16:01 PM 1 30.68 0.00 0.87 2.92 0.08 65.44 01:16:01 PM 2 38.74 0.00 2.38 2.06 0.10 56.72 01:16:01 PM 3 20.66 0.00 1.54 1.37 0.08 76.35 01:16:01 PM 4 37.50 0.00 1.71 4.85 0.08 55.86 01:16:01 PM 5 7.61 0.00 0.96 0.94 0.07 90.43 01:16:01 PM 6 27.45 0.00 1.36 0.70 0.08 70.40 01:16:01 PM 7 24.71 0.00 1.07 0.70 0.08 73.43 01:17:01 PM all 40.85 0.00 3.00 1.13 0.10 54.92 01:17:01 PM 0 52.83 0.00 2.19 0.12 0.08 44.78 01:17:01 PM 1 36.55 0.00 3.04 0.96 0.08 59.38 01:17:01 PM 2 33.15 0.00 3.18 1.25 0.12 62.30 01:17:01 PM 3 25.72 0.00 3.71 2.21 0.10 68.27 01:17:01 PM 4 51.21 0.00 2.23 0.42 0.10 46.04 01:17:01 PM 5 31.92 0.00 2.77 1.88 0.08 63.34 01:17:01 PM 6 48.09 0.00 3.86 0.71 0.10 47.23 01:17:01 PM 7 47.34 0.00 3.01 1.53 0.10 48.02 01:18:01 PM all 22.12 0.00 2.07 1.16 0.08 74.57 01:18:01 PM 0 19.30 0.00 1.94 0.45 0.08 78.23 01:18:01 PM 1 19.63 0.00 1.99 3.63 0.08 74.66 01:18:01 PM 2 30.71 0.00 2.33 0.34 0.08 66.54 01:18:01 PM 3 15.20 0.00 2.01 1.89 0.08 80.81 01:18:01 PM 4 21.17 0.00 2.09 0.15 0.08 76.50 01:18:01 PM 5 23.44 0.00 1.91 2.39 0.08 72.17 01:18:01 PM 6 23.98 0.00 2.04 0.03 0.07 73.87 01:18:01 PM 7 23.50 0.00 2.21 0.40 0.08 73.80 01:19:01 PM all 15.58 0.00 2.15 0.06 0.07 82.13 01:19:01 PM 0 17.11 0.00 1.81 0.02 0.08 80.98 01:19:01 PM 1 14.43 0.00 1.86 0.10 0.07 83.55 01:19:01 PM 2 18.96 0.00 1.79 0.05 0.08 79.12 01:19:01 PM 3 16.15 0.00 2.81 0.03 0.07 80.94 01:19:01 PM 4 12.15 0.00 2.39 0.05 0.07 85.34 01:19:01 PM 5 16.66 0.00 2.41 0.10 0.08 80.75 01:19:01 PM 6 15.30 0.00 2.01 0.07 0.07 82.56 01:19:01 PM 7 13.92 0.00 2.13 0.08 0.07 83.80 01:20:01 PM all 9.93 0.00 0.60 0.03 0.05 89.38 01:20:01 PM 0 5.52 0.00 0.43 0.00 0.05 94.00 01:20:01 PM 1 8.35 0.00 0.97 0.00 0.07 90.61 01:20:01 PM 2 5.14 0.00 0.65 0.10 0.05 94.06 01:20:01 PM 3 7.47 0.00 0.53 0.02 0.05 91.93 01:20:01 PM 4 12.77 0.00 0.48 0.02 0.05 86.68 01:20:01 PM 5 5.59 0.00 0.48 0.00 0.03 93.89 01:20:01 PM 6 3.19 0.00 0.25 0.00 0.03 96.53 01:20:01 PM 7 31.54 0.00 1.01 0.10 0.08 67.27 01:21:01 PM all 34.06 0.00 0.79 0.09 0.09 64.97 01:21:01 PM 0 36.33 0.00 0.77 0.00 0.08 62.82 01:21:01 PM 1 36.65 0.00 0.40 0.03 0.07 62.85 01:21:01 PM 2 29.43 0.00 1.28 0.20 0.25 68.84 01:21:01 PM 3 18.65 0.00 0.92 0.25 0.05 80.13 01:21:01 PM 4 35.80 0.00 0.37 0.05 0.07 63.72 01:21:01 PM 5 34.09 0.00 0.80 0.00 0.08 65.02 01:21:01 PM 6 29.99 0.00 0.92 0.13 0.07 68.89 01:21:01 PM 7 51.54 0.00 0.90 0.02 0.08 47.46 01:22:01 PM all 24.59 0.00 1.99 1.07 0.09 72.25 01:22:01 PM 0 29.07 0.00 2.06 0.15 0.08 68.64 01:22:01 PM 1 16.66 0.00 1.98 1.68 0.10 79.58 01:22:01 PM 2 36.43 0.00 2.44 1.92 0.12 59.10 01:22:01 PM 3 29.38 0.00 1.60 1.18 0.10 67.75 01:22:01 PM 4 18.77 0.00 2.08 0.59 0.07 78.49 01:22:01 PM 5 31.83 0.00 1.65 2.75 0.08 63.69 01:22:01 PM 6 16.66 0.00 1.98 0.18 0.12 81.06 01:22:01 PM 7 17.95 0.00 2.13 0.08 0.08 79.74 01:23:01 PM all 25.91 0.00 1.98 0.33 0.09 71.69 01:23:01 PM 0 13.07 0.00 2.27 0.00 0.10 84.56 01:23:01 PM 1 25.42 0.00 1.39 0.08 0.07 73.04 01:23:01 PM 2 21.72 0.00 1.57 0.10 0.08 76.52 01:23:01 PM 3 32.21 0.00 2.11 0.13 0.10 65.45 01:23:01 PM 4 22.32 0.00 2.33 0.74 0.08 74.53 01:23:01 PM 5 36.97 0.00 1.44 0.22 0.12 61.25 01:23:01 PM 6 25.63 0.00 2.01 0.05 0.08 72.22 01:23:01 PM 7 29.96 0.00 2.68 1.32 0.08 65.95 01:24:01 PM all 26.90 0.00 1.58 1.97 0.08 69.46 01:24:01 PM 0 32.18 0.00 1.15 0.05 0.08 66.53 01:24:01 PM 1 22.49 0.00 1.64 4.53 0.08 71.26 01:24:01 PM 2 28.41 0.00 1.67 1.76 0.08 68.08 01:24:01 PM 3 24.64 0.00 1.05 2.22 0.07 72.01 01:24:01 PM 4 22.85 0.00 1.79 1.19 0.07 74.10 01:24:01 PM 5 27.98 0.00 1.56 1.12 0.08 69.26 01:24:01 PM 6 23.62 0.00 1.69 4.82 0.07 69.81 01:24:01 PM 7 33.08 0.00 2.06 0.10 0.10 64.65 01:25:01 PM all 22.31 0.00 1.05 0.47 0.07 76.09 01:25:01 PM 0 30.80 0.00 0.88 0.07 0.08 68.16 01:25:01 PM 1 37.99 0.00 1.10 0.15 0.08 60.67 01:25:01 PM 2 13.41 0.00 0.95 0.59 0.08 84.96 01:25:01 PM 3 24.46 0.00 1.69 2.50 0.07 71.29 01:25:01 PM 4 23.47 0.00 1.30 0.05 0.08 75.09 01:25:01 PM 5 6.89 0.00 0.80 0.28 0.05 91.98 01:25:01 PM 6 10.70 0.00 0.84 0.08 0.07 88.31 01:25:01 PM 7 30.72 0.00 0.87 0.00 0.07 68.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.94 0.00 1.72 0.84 0.08 73.42 Average: 0 24.68 0.00 1.55 0.37 0.08 73.33 Average: 1 24.11 0.00 1.65 1.36 0.08 72.80 Average: 2 24.21 0.00 1.86 0.80 0.10 73.03 Average: 3 21.55 0.00 1.84 1.14 0.08 75.38 Average: 4 26.05 0.00 1.83 0.83 0.07 71.21 Average: 5 21.42 0.00 1.53 1.02 0.07 75.96 Average: 6 21.15 0.00 1.68 0.69 0.07 76.41 Average: 7 28.30 0.00 1.86 0.49 0.08 69.26