---> uname -a: Linux prd-centos8-builder-4c-4g-3297.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 836 9603 19 5322 14577 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:34:d2:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:fe34:d2e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 228.49 78.17 150.32 2308.16 11173.93 08:15:01 PM 33.91 0.00 33.91 0.00 4902.08 08:16:01 PM 6.52 0.03 6.48 0.53 168.19 08:17:01 PM 5.37 0.00 5.37 0.00 133.58 08:18:01 PM 18.14 0.00 18.14 0.00 286.57 08:19:01 PM 480.73 16.38 464.35 2636.55 9093.39 08:20:01 PM 104.93 0.13 104.80 2.27 9076.41 08:21:01 PM 40.14 0.18 39.96 6.13 5872.02 08:22:01 PM 56.70 0.70 56.00 475.84 11663.03 08:23:01 PM 82.80 0.00 82.80 0.00 36368.68 08:24:01 PM 39.86 0.00 39.86 0.00 8663.64 08:25:01 PM 13.01 0.00 13.01 0.00 485.17 08:26:01 PM 43.07 0.00 43.07 0.00 8269.38 08:27:01 PM 41.08 0.00 41.08 0.00 1483.60 08:28:01 PM 132.22 0.42 131.80 24.12 19649.73 08:29:01 PM 28.00 0.05 27.95 4.67 3206.07 Average: 84.70 6.00 78.69 341.18 8157.47 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13244112 15086736 2897420 17.95 2688 2040504 819584 4.77 200892 2288052 125992 08:15:01 PM 13225592 15069408 2915940 18.06 2688 2040824 819584 4.77 200896 2301552 0 08:16:01 PM 13222004 15067108 2919528 18.09 2688 2041172 835432 4.86 200908 2302544 4 08:17:01 PM 13218008 15064236 2923524 18.11 2688 2041420 835432 4.86 200908 2303536 40 08:18:01 PM 13194880 15054220 2946652 18.26 2688 2051996 835432 4.86 200908 2318672 7428 08:19:01 PM 11246560 13547800 4894972 30.33 2688 2467964 2193464 12.76 309336 4094480 194552 08:20:01 PM 10736076 13251196 5405456 33.49 2688 2673472 2384792 13.87 356408 4540056 156576 08:21:01 PM 10308396 12888196 5833136 36.14 2688 2733308 2667588 15.52 501724 4813960 53824 08:22:01 PM 8303756 11733212 7837776 48.56 2688 3575660 3743896 21.78 601512 6703436 546352 08:23:01 PM 8037056 12163120 8104476 50.21 2688 4264852 3675856 21.38 672172 6886740 162504 08:24:01 PM 7719724 11941884 8421808 52.17 2688 4358428 3519888 20.48 724280 7146552 7288 08:25:01 PM 7820188 12069708 8321344 51.55 2688 4382584 3362572 19.56 735372 7030984 21344 08:26:01 PM 7490304 11964692 8651228 53.60 2688 4602856 3472840 20.20 757988 7328400 7228 08:27:01 PM 7403956 11951620 8737576 54.13 2688 4671220 3484336 20.27 780720 7382160 44168 08:28:01 PM 9824700 14908048 6316832 39.13 2688 5205688 917624 5.34 1151872 4592288 73712 08:29:01 PM 9778012 14868108 6363520 39.42 2688 5215220 958316 5.57 1325808 4475608 18332 Average: 10298333 13539331 5843199 36.20 2688 3397948 2157915 12.55 557606 4781814 88709 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 114.45 87.39 1215.22 23.33 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 94.30 80.79 269.39 21.20 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 94.57 83.32 245.93 21.68 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 88.85 78.50 247.20 20.65 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 206.45 239.57 328.25 72.58 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 430.88 398.83 4912.67 74.36 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 194.39 166.44 2956.31 28.07 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 32.31 32.88 136.11 9.03 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 56.13 56.15 429.60 16.61 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 78.52 73.22 799.90 18.26 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 71.29 60.31 1240.22 11.65 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 26.48 25.91 39.84 8.61 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 72.76 64.38 949.65 11.96 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 74.27 70.53 614.21 18.78 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 396.05 449.76 126.13 2161.33 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 603.13 733.03 399.65 6847.96 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 164.68 168.82 931.97 585.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2025 _x86_64_ (4 CPU) 20:12:27 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.92 0.67 10.47 1.26 0.09 70.59 08:14:01 PM 0 21.32 0.40 8.05 0.90 0.10 69.22 08:14:01 PM 1 18.91 0.75 11.48 1.37 0.08 67.40 08:14:01 PM 2 21.91 0.60 9.73 1.86 0.10 65.80 08:14:01 PM 3 5.53 0.92 12.61 0.92 0.07 79.95 08:15:01 PM all 0.52 0.00 0.35 0.25 0.04 98.83 08:15:01 PM 0 0.18 0.00 0.12 0.12 0.03 99.55 08:15:01 PM 1 0.40 0.00 0.28 0.25 0.03 99.03 08:15:01 PM 2 1.02 0.00 0.75 0.17 0.05 98.01 08:15:01 PM 3 0.48 0.00 0.27 0.48 0.03 98.73 08:16:01 PM all 0.47 0.00 0.25 0.02 0.04 99.22 08:16:01 PM 0 0.17 0.00 0.07 0.03 0.03 99.70 08:16:01 PM 1 0.70 0.00 0.15 0.00 0.05 99.10 08:16:01 PM 2 0.85 0.00 0.70 0.03 0.03 98.38 08:16:01 PM 3 0.15 0.00 0.08 0.00 0.05 99.72 08:17:01 PM all 0.43 0.00 0.25 0.02 0.04 99.27 08:17:01 PM 0 0.07 0.00 0.05 0.03 0.05 99.80 08:17:01 PM 1 0.72 0.00 0.15 0.00 0.03 99.10 08:17:01 PM 2 0.84 0.00 0.68 0.00 0.03 98.45 08:17:01 PM 3 0.08 0.00 0.13 0.03 0.03 99.72 08:18:01 PM all 0.64 0.00 0.56 0.05 0.06 98.68 08:18:01 PM 0 0.22 0.00 0.20 0.22 0.07 99.30 08:18:01 PM 1 0.95 0.00 0.65 0.00 0.08 98.31 08:18:01 PM 2 1.16 0.00 1.21 0.00 0.05 97.59 08:18:01 PM 3 0.25 0.00 0.20 0.00 0.03 99.52 08:19:01 PM all 52.74 0.00 3.17 1.76 0.10 42.23 08:19:01 PM 0 49.06 0.00 2.19 1.05 0.10 47.60 08:19:01 PM 1 56.64 0.00 4.60 1.90 0.12 36.75 08:19:01 PM 2 48.86 0.00 3.12 2.95 0.10 44.97 08:19:01 PM 3 56.42 0.00 2.76 1.14 0.10 39.58 08:20:01 PM all 53.12 0.00 2.67 0.40 0.09 43.72 08:20:01 PM 0 51.85 0.00 4.05 0.79 0.10 43.21 08:20:01 PM 1 52.58 0.00 2.78 0.23 0.08 44.32 08:20:01 PM 2 54.11 0.00 3.03 0.52 0.08 42.26 08:20:01 PM 3 53.93 0.00 0.84 0.07 0.08 45.09 08:21:01 PM all 64.77 0.00 3.07 0.19 0.09 31.88 08:21:01 PM 0 69.38 0.00 2.36 0.02 0.08 28.17 08:21:01 PM 1 62.48 0.00 3.81 0.32 0.10 33.29 08:21:01 PM 2 66.72 0.00 2.96 0.34 0.10 29.88 08:21:01 PM 3 60.51 0.00 3.13 0.10 0.08 36.17 08:22:01 PM all 56.27 0.00 2.42 0.31 0.08 40.92 08:22:01 PM 0 50.53 0.00 2.08 0.17 0.08 47.15 08:22:01 PM 1 68.02 0.00 3.40 0.40 0.07 28.12 08:22:01 PM 2 49.98 0.00 2.08 0.27 0.08 47.59 08:22:01 PM 3 56.53 0.00 2.15 0.40 0.07 40.86 08:23:01 PM all 49.85 0.00 2.89 0.83 0.08 46.35 08:23:01 PM 0 49.52 0.00 3.29 0.55 0.08 46.55 08:23:01 PM 1 40.11 0.00 1.73 1.16 0.08 56.93 08:23:01 PM 2 62.69 0.00 4.04 0.77 0.08 32.41 08:23:01 PM 3 47.07 0.00 2.51 0.85 0.07 49.50 08:24:01 PM all 52.01 0.00 3.51 0.27 0.09 44.12 08:24:01 PM 0 66.28 0.00 7.32 0.25 0.08 26.07 08:24:01 PM 1 45.97 0.00 2.70 0.39 0.10 50.84 08:24:01 PM 2 45.43 0.00 2.44 0.08 0.08 51.96 08:24:01 PM 3 50.32 0.00 1.56 0.34 0.10 47.68 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.40 0.00 3.39 0.05 0.08 47.08 08:25:01 PM 0 44.11 0.00 1.37 0.02 0.08 54.42 08:25:01 PM 1 53.79 0.00 4.87 0.07 0.08 41.19 08:25:01 PM 2 45.53 0.00 3.11 0.03 0.07 51.27 08:25:01 PM 3 54.17 0.00 4.20 0.07 0.10 41.46 08:26:01 PM all 54.69 0.00 3.25 0.30 0.09 41.66 08:26:01 PM 0 55.89 0.00 3.83 0.08 0.10 40.09 08:26:01 PM 1 50.85 0.00 4.51 0.39 0.08 44.17 08:26:01 PM 2 53.30 0.00 1.63 0.42 0.10 44.54 08:26:01 PM 3 58.74 0.00 3.02 0.32 0.08 37.84 08:27:01 PM all 49.34 0.00 3.11 0.15 0.11 47.30 08:27:01 PM 0 44.17 0.00 1.75 0.17 0.10 53.82 08:27:01 PM 1 53.76 0.00 4.94 0.10 0.10 41.10 08:27:01 PM 2 48.39 0.00 2.31 0.17 0.12 49.01 08:27:01 PM 3 51.03 0.00 3.45 0.15 0.10 45.28 08:28:01 PM all 30.40 0.00 5.18 0.64 0.10 63.67 08:28:01 PM 0 37.89 0.00 6.24 0.30 0.10 55.46 08:28:01 PM 1 30.20 0.00 3.87 0.15 0.08 65.70 08:28:01 PM 2 33.79 0.00 4.71 0.93 0.08 60.48 08:28:01 PM 3 19.76 0.00 5.89 1.17 0.13 73.05 08:29:01 PM all 17.99 0.00 1.72 0.13 0.10 80.06 08:29:01 PM 0 21.09 0.00 1.98 0.08 0.10 76.75 08:29:01 PM 1 18.43 0.00 1.83 0.00 0.10 79.64 08:29:01 PM 2 15.84 0.00 1.48 0.34 0.10 82.25 08:29:01 PM 3 16.60 0.00 1.61 0.08 0.08 81.62 Average: all 34.29 0.04 2.89 0.41 0.08 62.29 Average: 0 35.05 0.03 2.81 0.30 0.08 61.74 Average: 1 34.60 0.05 3.23 0.42 0.08 61.62 Average: 2 34.35 0.04 2.75 0.56 0.08 62.23 Average: 3 33.16 0.06 2.77 0.38 0.08 63.55