---> uname -a: Linux prd-centos8-docker-8c-8g-6989.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25294 19 5460 30281 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:20:31:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe20:311e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:ef:26:1b 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::42:23ff:feef:261b/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) 10/28/2025 _x86_64_ (8 CPU) 16:06:45 LINUX RESTART (8 CPU) 04:07:01 PM tps rtps wtps bread/s bwrtn/s 04:08:01 PM 287.19 35.99 251.20 7711.50 44425.64 04:09:01 PM 284.38 18.39 265.99 3996.54 14082.91 04:10:01 PM 91.00 0.95 90.05 232.72 10316.53 04:11:01 PM 104.38 0.12 104.27 40.52 35059.96 04:12:01 PM 37.39 0.45 36.94 383.61 5921.91 04:13:01 PM 19.69 0.43 19.26 20.93 442.17 04:14:01 PM 29.81 0.00 29.81 0.00 1204.50 04:15:01 PM 98.08 0.00 98.08 0.00 23268.73 04:16:01 PM 13.03 0.00 13.03 0.00 311.53 04:17:01 PM 144.09 0.00 144.09 0.00 1986.54 04:18:01 PM 82.24 2.95 79.29 4557.41 30306.65 Average: 108.30 5.39 102.92 1540.39 15211.74 04:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 PM 29600816 31262952 3054888 9.35 2688 1986028 1441600 4.28 148316 2477204 161420 04:09:01 PM 27565144 29759992 5090560 15.59 2688 2505476 3354776 9.95 241752 4352932 232132 04:10:01 PM 26137376 28413460 6518328 19.96 2688 2583868 4059584 12.04 281408 5729052 19396 04:11:01 PM 24548448 27945196 8107256 24.83 2688 3680052 4365128 12.95 348156 7150884 149596 04:12:01 PM 23794456 27206608 8861248 27.14 2688 3694224 5016844 14.88 439452 7809024 440 04:13:01 PM 23648740 27067212 9006964 27.58 2688 3700224 5075536 15.06 441872 7950952 108 04:14:01 PM 24000248 27672236 8655456 26.51 2688 3950140 4648780 13.79 507368 7530388 226628 04:15:01 PM 22259336 26414516 10396368 31.84 2688 4422040 7219880 21.42 554088 9160784 2216 04:16:01 PM 22003756 26172336 10651948 32.62 2688 4436624 7253144 21.52 555444 9415260 4796 04:17:01 PM 24671520 28776540 7984184 24.45 2688 4361096 3385652 10.05 554984 6770936 3896 04:18:01 PM 25913380 31017644 6742324 20.65 2688 5348972 1511784 4.49 907460 5166776 23876 Average: 24922111 28337154 7733593 23.68 2688 3697159 4302973 12.77 452755 6683108 74955 04:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 454.65 274.44 1902.79 79.11 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 396.37 316.16 5322.13 53.17 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 123.08 109.06 913.82 21.95 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 381.26 250.83 9546.14 41.80 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 24.36 24.36 2.29 2.29 0.00 0.00 0.00 0.00 04:12:01 PM eth0 44.72 33.06 14.75 16.93 0.00 0.00 0.00 0.00 04:12:01 PM docker0 7.66 8.61 1.02 1.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 64.76 64.76 4.10 4.10 0.00 0.00 0.00 0.00 04:13:01 PM eth0 424.18 298.07 122.28 124.44 0.00 0.00 0.00 0.00 04:13:01 PM docker0 4.70 5.60 0.80 0.82 0.00 0.00 0.00 0.00 04:14:01 PM lo 13.18 13.18 0.66 0.66 0.00 0.00 0.00 0.00 04:14:01 PM eth0 155.40 120.78 754.66 37.59 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 185.07 185.07 29.05 29.05 0.00 0.00 0.00 0.00 04:15:01 PM eth0 703.12 217.16 2291.99 20.40 0.00 0.00 0.00 0.00 04:15:01 PM docker0 77.99 83.09 12.99 14.08 0.00 0.00 0.00 0.00 04:15:01 PM veth532d215 69.83 74.59 13.12 11.86 0.00 0.00 0.00 0.00 04:15:01 PM veth62f4fc2 8.16 9.20 0.94 2.48 0.00 0.00 0.00 0.00 04:16:01 PM lo 935.14 935.14 165.05 165.05 0.00 0.00 0.00 0.00 04:16:01 PM eth0 145.28 101.15 41.82 43.58 0.00 0.00 0.00 0.00 04:16:01 PM docker0 402.48 413.01 71.68 84.83 0.00 0.00 0.00 0.00 04:16:01 PM veth532d215 351.82 364.62 71.58 58.87 0.00 0.00 0.00 0.01 04:16:01 PM veth62f4fc2 50.66 48.43 5.61 25.97 0.00 0.00 0.00 0.00 04:17:01 PM lo 400.15 400.15 67.28 67.28 0.00 0.00 0.00 0.00 04:17:01 PM eth0 52.18 40.19 258.91 14.79 0.00 0.00 0.00 0.00 04:17:01 PM docker0 175.44 178.76 42.58 24.67 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 78.67 68.69 1261.61 14.27 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.50 147.50 24.40 24.40 0.00 0.00 0.00 0.00 Average: eth0 269.00 166.33 2039.30 42.55 0.00 0.00 0.00 0.00 Average: docker0 60.75 62.64 11.73 11.40 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) 10/28/2025 _x86_64_ (8 CPU) 16:06:45 LINUX RESTART (8 CPU) 04:07:01 PM CPU %user %nice %system %iowait %steal %idle 04:08:01 PM all 14.39 0.00 2.75 1.14 0.06 81.66 04:08:01 PM 0 13.84 0.00 2.22 0.15 0.05 83.74 04:08:01 PM 1 12.68 0.00 4.36 5.01 0.07 77.88 04:08:01 PM 2 11.40 0.00 2.57 1.35 0.05 84.62 04:08:01 PM 3 9.81 0.00 2.31 0.30 0.07 87.51 04:08:01 PM 4 19.24 0.00 2.33 0.30 0.07 78.07 04:08:01 PM 5 24.64 0.00 3.51 0.97 0.07 70.81 04:08:01 PM 6 7.16 0.00 1.61 0.44 0.03 90.76 04:08:01 PM 7 16.39 0.00 3.07 0.59 0.05 79.90 04:09:01 PM all 28.43 0.00 1.48 0.94 0.09 69.06 04:09:01 PM 0 26.81 0.00 1.69 0.97 0.08 70.46 04:09:01 PM 1 30.35 0.00 1.77 2.19 0.08 65.61 04:09:01 PM 2 36.71 0.00 2.07 0.92 0.12 60.18 04:09:01 PM 3 9.94 0.00 1.44 0.87 0.08 87.66 04:09:01 PM 4 27.99 0.00 0.79 0.27 0.07 70.89 04:09:01 PM 5 32.79 0.00 1.56 1.10 0.10 64.45 04:09:01 PM 6 30.88 0.00 1.39 0.52 0.10 67.12 04:09:01 PM 7 31.94 0.00 1.13 0.70 0.10 66.12 04:10:01 PM all 30.40 0.00 0.91 0.37 0.08 68.25 04:10:01 PM 0 25.25 0.00 0.80 0.47 0.08 73.40 04:10:01 PM 1 13.62 0.00 0.88 0.18 0.07 85.25 04:10:01 PM 2 23.61 0.00 0.77 0.52 0.07 75.03 04:10:01 PM 3 17.93 0.00 0.74 0.35 0.07 80.91 04:10:01 PM 4 24.54 0.00 0.77 0.62 0.08 73.99 04:10:01 PM 5 42.56 0.00 0.99 0.37 0.08 56.01 04:10:01 PM 6 41.54 0.00 0.75 0.08 0.08 57.55 04:10:01 PM 7 54.13 0.00 1.55 0.33 0.08 43.90 04:11:01 PM all 22.73 0.00 2.32 0.71 0.08 74.16 04:11:01 PM 0 16.34 0.00 1.09 0.37 0.07 82.13 04:11:01 PM 1 49.07 0.00 3.19 1.31 0.10 46.33 04:11:01 PM 2 19.78 0.00 2.19 2.07 0.07 75.90 04:11:01 PM 3 14.97 0.00 2.32 0.35 0.07 82.28 04:11:01 PM 4 17.56 0.00 3.22 1.09 0.08 78.05 04:11:01 PM 5 18.72 0.00 1.68 0.39 0.08 79.13 04:11:01 PM 6 27.95 0.00 2.15 0.00 0.08 69.82 04:11:01 PM 7 17.39 0.00 2.72 0.12 0.07 79.71 04:12:01 PM all 23.50 0.00 1.88 0.25 0.10 74.27 04:12:01 PM 0 26.12 0.00 2.54 0.03 0.10 71.20 04:12:01 PM 1 21.24 0.00 1.76 0.05 0.10 76.86 04:12:01 PM 2 36.02 0.00 1.49 0.08 0.10 62.31 04:12:01 PM 3 23.85 0.00 2.12 0.02 0.10 73.91 04:12:01 PM 4 21.67 0.00 2.04 0.70 0.08 75.50 04:12:01 PM 5 18.24 0.00 1.54 1.02 0.08 79.11 04:12:01 PM 6 16.57 0.00 1.61 0.07 0.10 81.66 04:12:01 PM 7 24.29 0.00 1.96 0.05 0.10 73.61 04:13:01 PM all 12.66 0.00 1.76 0.22 0.09 85.28 04:13:01 PM 0 9.87 0.00 1.34 0.08 0.08 88.63 04:13:01 PM 1 18.82 0.00 1.96 0.27 0.08 78.87 04:13:01 PM 2 13.47 0.00 1.79 0.02 0.08 84.64 04:13:01 PM 3 9.86 0.00 2.39 0.30 0.10 87.35 04:13:01 PM 4 11.08 0.00 1.29 0.12 0.10 87.42 04:13:01 PM 5 14.27 0.00 1.81 0.20 0.12 83.61 04:13:01 PM 6 10.90 0.00 1.89 0.40 0.07 86.74 04:13:01 PM 7 13.01 0.00 1.57 0.37 0.08 84.96 04:14:01 PM all 36.81 0.00 1.11 0.18 0.10 61.81 04:14:01 PM 0 46.03 0.00 0.65 0.02 0.10 53.20 04:14:01 PM 1 46.08 0.00 1.25 0.47 0.10 52.10 04:14:01 PM 2 21.65 0.00 0.70 0.67 0.08 76.90 04:14:01 PM 3 46.62 0.00 2.19 0.10 0.12 50.98 04:14:01 PM 4 23.19 0.00 1.24 0.00 0.10 75.47 04:14:01 PM 5 43.65 0.00 1.02 0.02 0.10 55.22 04:14:01 PM 6 35.19 0.00 0.72 0.15 0.10 63.84 04:14:01 PM 7 32.01 0.00 1.10 0.02 0.08 66.79 04:15:01 PM all 25.71 0.00 2.00 0.70 0.10 71.49 04:15:01 PM 0 30.70 0.00 1.68 1.11 0.10 66.41 04:15:01 PM 1 25.49 0.00 2.22 0.62 0.10 71.57 04:15:01 PM 2 13.25 0.00 2.05 1.53 0.12 83.05 04:15:01 PM 3 53.07 0.00 1.95 1.21 0.12 43.65 04:15:01 PM 4 24.45 0.00 2.08 0.17 0.10 73.20 04:15:01 PM 5 20.45 0.00 2.20 0.64 0.10 76.61 04:15:01 PM 6 22.24 0.00 1.85 0.25 0.10 75.56 04:15:01 PM 7 16.03 0.00 1.95 0.07 0.10 81.85 04:16:01 PM all 15.17 0.00 1.43 0.07 0.11 83.22 04:16:01 PM 0 15.13 0.00 1.41 0.02 0.12 83.33 04:16:01 PM 1 18.03 0.00 0.94 0.08 0.12 80.83 04:16:01 PM 2 14.00 0.00 1.76 0.02 0.10 84.12 04:16:01 PM 3 16.71 0.00 1.69 0.08 0.10 81.42 04:16:01 PM 4 14.48 0.00 1.49 0.03 0.12 83.88 04:16:01 PM 5 10.78 0.00 1.85 0.18 0.12 87.07 04:16:01 PM 6 15.07 0.00 1.26 0.13 0.08 83.46 04:16:01 PM 7 17.14 0.00 1.02 0.03 0.10 81.70 04:17:01 PM all 28.92 0.00 1.33 0.32 0.09 69.35 04:17:01 PM 0 25.69 0.00 0.52 0.00 0.10 73.69 04:17:01 PM 1 26.61 0.00 0.90 0.07 0.07 72.36 04:17:01 PM 2 23.62 0.00 0.73 0.25 0.08 75.31 04:17:01 PM 3 28.14 0.00 1.57 0.05 0.10 70.14 04:17:01 PM 4 17.77 0.00 1.24 0.32 0.07 80.60 04:17:01 PM 5 36.76 0.00 0.92 0.00 0.08 62.24 04:17:01 PM 6 24.17 0.00 2.54 1.84 0.12 71.33 04:17:01 PM 7 48.55 0.00 2.21 0.00 0.08 49.16 04:18:01 PM all 18.18 0.00 1.81 0.46 0.06 79.49 04:18:01 PM 0 22.21 0.00 1.82 0.15 0.07 75.74 04:18:01 PM 1 18.05 0.00 2.26 0.60 0.07 79.03 04:18:01 PM 2 11.03 0.00 2.01 1.22 0.07 85.67 04:18:01 PM 3 13.16 0.00 1.63 0.65 0.08 84.48 04:18:01 PM 4 25.39 0.00 2.11 0.18 0.07 72.25 04:18:01 PM 5 20.36 0.00 1.45 0.23 0.05 77.90 04:18:01 PM 6 11.19 0.00 1.79 0.08 0.03 86.91 04:18:01 PM 7 24.06 0.00 1.42 0.52 0.07 73.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.36 0.00 1.71 0.49 0.09 74.36 Average: 0 23.46 0.00 1.43 0.31 0.09 74.72 Average: 1 25.45 0.00 1.95 0.99 0.09 71.52 Average: 2 20.42 0.00 1.65 0.79 0.09 77.06 Average: 3 22.19 0.00 1.85 0.39 0.09 75.48 Average: 4 20.67 0.00 1.69 0.35 0.09 77.21 Average: 5 25.77 0.00 1.68 0.47 0.09 72.00 Average: 6 22.08 0.00 1.60 0.36 0.08 75.88 Average: 7 26.83 0.00 1.79 0.25 0.08 71.04