---> uname -a: Linux prd-centos8-builder-4c-4g-20723.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: 2799.998 BogoMIPS: 5599.99 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 820 9656 19 5285 14592 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:68:16:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fe68:166a/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) 06/12/2025 _x86_64_ (4 CPU) 22:19:50 LINUX RESTART (4 CPU) 10:20:01 PM tps rtps wtps bread/s bwrtn/s 10:21:01 PM 496.07 174.03 322.04 8406.83 45305.36 10:22:01 PM 81.99 2.27 79.72 1518.81 9482.74 10:23:01 PM 6.65 0.03 6.62 0.53 167.87 10:24:01 PM 3.92 0.00 3.92 0.00 105.56 10:25:01 PM 5.08 0.00 5.08 0.00 148.49 10:26:01 PM 77.50 12.08 65.42 1609.07 1313.43 10:27:01 PM 448.95 4.30 444.65 1027.85 13912.97 10:28:01 PM 95.08 0.32 94.77 8.40 8060.30 10:29:01 PM 42.23 0.70 41.53 475.92 1906.30 10:30:01 PM 80.51 0.00 80.51 0.00 27574.66 10:31:01 PM 59.34 0.00 59.34 0.00 24478.25 10:32:01 PM 21.25 0.00 21.25 0.00 3499.77 10:33:01 PM 40.88 0.00 40.88 0.00 1830.14 10:34:01 PM 44.09 0.00 44.09 0.00 7534.91 10:35:01 PM 123.13 0.43 122.70 24.26 4126.96 10:36:01 PM 49.55 0.27 49.28 43.59 19498.37 Average: 104.78 12.15 92.62 819.76 10559.73 10:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 PM 13406352 15099424 2735172 16.94 2688 1896684 874356 5.09 195812 2162276 164768 10:22:01 PM 13264892 15089656 2876632 17.82 2688 2023628 836560 4.87 202168 2268384 144 10:23:01 PM 13262396 15088332 2879128 17.84 2688 2023992 836560 4.87 202172 2269376 244 10:24:01 PM 13259528 15086500 2881996 17.85 2688 2024216 836560 4.87 202172 2270124 120 10:25:01 PM 13254864 15082948 2886660 17.88 2688 2024492 836560 4.87 202172 2271656 180 10:26:01 PM 12752532 14729844 3388992 21.00 2688 2160432 1154824 6.72 212112 2719656 83016 10:27:01 PM 11177524 13495236 4964000 30.75 2688 2485052 2289720 13.32 338796 4133156 58112 10:28:01 PM 10244160 12730216 5897364 36.54 2688 2647676 2912520 16.94 484776 4907516 5588 10:29:01 PM 9920364 12555852 6221160 38.54 2688 2790240 3059680 17.80 523372 5179120 92208 10:30:01 PM 7796624 11648124 8344900 51.70 2688 3996644 3919416 22.80 663308 7145812 458196 10:31:01 PM 8028156 12205740 8113368 50.26 2688 4317540 3339552 19.43 679232 6890424 91704 10:32:01 PM 8013764 12202740 8127760 50.35 2688 4328372 3339552 19.43 722984 6859980 3828 10:33:01 PM 7728256 12163572 8413268 52.12 2688 4567500 3357956 19.53 755544 7099016 203392 10:34:01 PM 7636208 12145136 8505316 52.69 2688 4636104 3388408 19.71 781896 7155524 59208 10:35:01 PM 9893888 14936440 6247636 38.71 2688 5171764 901532 5.24 1152092 4540360 561892 10:36:01 PM 9833144 14887696 6308380 39.08 2688 5184024 964624 5.61 1327204 4424544 19812 Average: 10592041 13696716 5549483 34.38 2688 3267398 2053024 11.94 540363 4518558 112651 10:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 462.25 268.16 1869.36 73.40 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 139.66 107.53 502.86 25.76 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 85.00 73.97 237.76 19.32 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 83.96 72.73 225.02 18.63 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 89.39 77.05 246.69 20.12 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 326.15 373.17 1196.58 100.52 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 313.29 249.13 4321.15 44.13 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 165.78 131.97 2434.72 22.97 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 64.41 62.66 513.65 16.36 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 71.49 64.53 748.02 15.55 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 95.83 81.42 1369.04 18.70 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 16.20 16.38 5.51 5.22 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 93.42 74.99 1010.38 15.26 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 72.44 67.79 612.61 18.34 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 281.32 296.85 88.38 204.24 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 737.82 903.63 450.12 8775.00 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 193.66 182.63 989.60 587.14 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) 06/12/2025 _x86_64_ (4 CPU) 22:19:50 LINUX RESTART (4 CPU) 10:20:01 PM CPU %user %nice %system %iowait %steal %idle 10:21:01 PM all 27.67 1.68 19.56 4.89 0.10 46.11 10:21:01 PM 0 22.51 1.81 19.56 6.57 0.12 49.43 10:21:01 PM 1 27.16 2.18 19.88 2.37 0.08 48.33 10:21:01 PM 2 23.36 1.48 20.10 3.29 0.08 51.69 10:21:01 PM 3 37.68 1.24 18.69 7.35 0.10 34.94 10:22:01 PM all 4.99 0.00 0.81 0.75 0.05 93.40 10:22:01 PM 0 7.38 0.00 0.73 0.23 0.03 91.62 10:22:01 PM 1 7.98 0.00 1.37 1.69 0.05 88.91 10:22:01 PM 2 2.14 0.00 0.79 0.35 0.07 96.65 10:22:01 PM 3 2.44 0.00 0.35 0.74 0.05 96.42 10:23:01 PM all 0.44 0.00 0.25 0.02 0.04 99.25 10:23:01 PM 0 0.08 0.00 0.03 0.00 0.03 99.85 10:23:01 PM 1 0.73 0.00 0.15 0.00 0.03 99.08 10:23:01 PM 2 0.13 0.00 0.12 0.08 0.05 99.62 10:23:01 PM 3 0.82 0.00 0.68 0.00 0.03 98.46 10:24:01 PM all 0.43 0.00 0.23 0.02 0.05 99.28 10:24:01 PM 0 0.07 0.00 0.03 0.00 0.03 99.87 10:24:01 PM 1 0.72 0.00 0.10 0.00 0.05 99.13 10:24:01 PM 2 0.17 0.00 0.13 0.08 0.07 99.55 10:24:01 PM 3 0.77 0.00 0.63 0.00 0.03 98.56 10:25:01 PM all 0.44 0.00 0.27 0.02 0.06 99.22 10:25:01 PM 0 0.17 0.00 0.23 0.00 0.05 99.55 10:25:01 PM 1 0.77 0.00 0.22 0.02 0.05 98.95 10:25:01 PM 2 0.62 0.00 0.45 0.05 0.07 98.81 10:25:01 PM 3 0.20 0.00 0.17 0.00 0.07 99.57 10:26:01 PM all 9.21 0.00 1.34 0.39 0.08 88.98 10:26:01 PM 0 6.76 0.00 1.52 0.22 0.08 91.41 10:26:01 PM 1 11.47 0.00 0.84 0.00 0.07 87.63 10:26:01 PM 2 8.00 0.00 1.66 1.32 0.08 88.93 10:26:01 PM 3 10.62 0.00 1.32 0.03 0.08 87.94 10:27:01 PM all 64.19 0.00 3.28 1.71 0.10 30.72 10:27:01 PM 0 64.67 0.00 3.23 0.79 0.10 31.22 10:27:01 PM 1 56.48 0.00 4.49 3.87 0.08 35.08 10:27:01 PM 2 69.21 0.00 3.17 1.14 0.12 26.36 10:27:01 PM 3 66.38 0.00 2.24 1.07 0.10 30.22 10:28:01 PM all 57.28 0.00 3.25 0.50 0.09 38.88 10:28:01 PM 0 55.16 0.00 3.00 0.52 0.08 41.23 10:28:01 PM 1 57.44 0.00 2.33 0.42 0.10 39.71 10:28:01 PM 2 60.46 0.00 5.04 0.55 0.10 33.85 10:28:01 PM 3 56.06 0.00 2.62 0.50 0.08 40.73 10:29:01 PM all 64.55 0.00 2.85 0.19 0.08 32.32 10:29:01 PM 0 68.46 0.00 3.96 0.30 0.08 27.19 10:29:01 PM 1 64.26 0.00 2.25 0.02 0.08 33.39 10:29:01 PM 2 71.74 0.00 1.68 0.13 0.07 26.38 10:29:01 PM 3 53.73 0.00 3.51 0.30 0.10 42.35 10:30:01 PM all 50.55 0.00 2.51 0.75 0.07 46.12 10:30:01 PM 0 47.04 0.00 1.49 0.82 0.08 50.57 10:30:01 PM 1 43.69 0.00 2.33 0.67 0.07 53.24 10:30:01 PM 2 58.29 0.00 2.33 0.25 0.07 39.06 10:30:01 PM 3 53.17 0.00 3.88 1.24 0.07 41.64 10:31:01 PM all 50.93 0.00 3.36 0.89 0.08 44.74 10:31:01 PM 0 51.10 0.00 3.38 0.82 0.08 44.62 10:31:01 PM 1 49.42 0.00 3.65 0.34 0.10 46.50 10:31:01 PM 2 50.40 0.00 3.53 0.81 0.08 45.17 10:31:01 PM 3 52.80 0.00 2.87 1.58 0.07 42.69 10:31:01 PM CPU %user %nice %system %iowait %steal %idle 10:32:01 PM all 45.20 0.00 3.47 0.21 0.10 51.02 10:32:01 PM 0 42.90 0.00 2.74 0.34 0.10 53.92 10:32:01 PM 1 44.84 0.00 4.06 0.10 0.12 50.88 10:32:01 PM 2 43.66 0.00 2.72 0.30 0.08 53.24 10:32:01 PM 3 49.38 0.00 4.37 0.10 0.08 46.06 10:33:01 PM all 52.58 0.00 3.07 0.18 0.08 44.08 10:33:01 PM 0 50.43 0.00 2.61 0.12 0.10 46.75 10:33:01 PM 1 53.28 0.00 2.37 0.20 0.08 44.07 10:33:01 PM 2 43.49 0.00 2.27 0.22 0.08 53.94 10:33:01 PM 3 63.14 0.00 5.06 0.20 0.07 31.53 10:34:01 PM all 48.42 0.00 3.13 0.37 0.09 47.99 10:34:01 PM 0 46.42 0.00 2.99 0.08 0.08 50.42 10:34:01 PM 1 48.84 0.00 3.23 1.03 0.08 46.82 10:34:01 PM 2 43.79 0.00 2.12 0.10 0.10 53.88 10:34:01 PM 3 54.63 0.00 4.17 0.27 0.08 40.84 10:35:01 PM all 31.92 0.00 5.21 0.29 0.08 62.50 10:35:01 PM 0 38.08 0.00 6.98 0.10 0.08 54.75 10:35:01 PM 1 35.57 0.00 6.19 0.35 0.08 57.80 10:35:01 PM 2 22.57 0.00 2.48 0.51 0.10 74.34 10:35:01 PM 3 31.44 0.00 5.18 0.20 0.07 63.11 10:36:01 PM all 16.24 0.00 2.11 0.82 0.10 80.73 10:36:01 PM 0 16.43 0.00 2.29 1.59 0.08 79.61 10:36:01 PM 1 16.63 0.00 2.23 0.37 0.10 80.67 10:36:01 PM 2 8.87 0.00 1.67 1.19 0.10 88.17 10:36:01 PM 3 23.05 0.00 2.26 0.12 0.10 74.48 Average: all 32.77 0.10 3.41 0.75 0.08 62.88 Average: 0 32.31 0.11 3.42 0.78 0.08 63.30 Average: 1 32.40 0.14 3.48 0.71 0.08 63.20 Average: 2 31.66 0.09 3.14 0.65 0.08 64.38 Average: 3 34.72 0.08 3.62 0.86 0.07 60.65