---> uname -a: Linux prd-centos8-builder-4c-4g-28411.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 764 9696 19 5301 14649 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:a3:95:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fea3:95ba/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) 07/16/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 209.26 57.95 151.32 2064.11 11996.55 01:11:01 PM 27.08 0.00 27.08 0.00 3669.91 01:12:01 PM 6.73 0.03 6.70 0.53 163.36 01:13:01 PM 5.05 0.00 5.05 0.00 128.65 01:14:01 PM 17.33 0.00 17.33 0.00 254.34 01:15:01 PM 446.96 16.37 430.59 2635.40 5307.18 01:16:01 PM 100.92 0.02 100.90 0.27 11533.14 01:17:01 PM 83.77 0.32 83.45 8.40 6518.41 01:18:01 PM 45.39 0.70 44.69 475.68 2870.07 01:19:01 PM 81.97 0.00 81.97 0.00 37693.10 01:20:01 PM 42.73 0.00 42.73 0.00 13000.60 01:21:01 PM 25.50 0.00 25.50 0.00 3555.59 01:22:01 PM 37.16 0.00 37.16 0.00 1184.34 01:23:01 PM 38.62 0.00 38.62 0.00 7959.55 01:24:01 PM 120.73 0.03 120.70 5.20 3909.82 01:25:01 PM 59.68 0.43 59.25 23.59 19989.35 Average: 84.32 4.74 79.57 325.91 8108.09 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13302512 15143176 2839020 17.59 2688 2038648 769876 4.48 202144 2229696 94084 01:11:01 PM 13297168 15138972 2844364 17.62 2688 2038960 769876 4.48 202148 2230068 12 01:12:01 PM 13292296 15135248 2849236 17.65 2688 2039280 769876 4.48 202164 2232212 4 01:13:01 PM 13286036 15130056 2855496 17.69 2688 2039516 785656 4.57 202164 2235544 20 01:14:01 PM 13274612 15123000 2866920 17.76 2688 2042592 785656 4.57 202164 2243632 8 01:15:01 PM 11468172 13652152 4673360 28.95 2688 2355112 2179488 12.68 267748 3924696 183380 01:16:01 PM 10977548 13331896 5163984 31.99 2688 2518032 2375944 13.82 345164 4324220 29936 01:17:01 PM 9936924 12447660 6204608 38.44 2688 2669608 3137860 18.25 486596 5211100 8860 01:18:01 PM 9235184 12307496 6906348 42.79 2688 3221656 3231336 18.80 564868 5815960 474276 01:19:01 PM 7795200 11884516 8346332 51.71 2688 4231560 3623624 21.08 664908 7144140 372588 01:20:01 PM 8062156 12255072 8079376 50.05 2688 4330460 3337708 19.42 678048 6856392 92200 01:21:01 PM 8127996 12332108 8013536 49.65 2688 4341584 3195956 18.59 722160 6747560 4888 01:22:01 PM 7680252 12128028 8461280 52.42 2688 4577708 3426228 19.93 753264 7149880 219164 01:23:01 PM 7691596 12174384 8449936 52.35 2688 4609728 3303152 19.22 771480 7113728 24820 01:24:01 PM 9969320 15030748 6172212 38.24 2688 5181144 795556 4.63 1150076 4451800 539784 01:25:01 PM 9901348 14970408 6240184 38.66 2688 5196384 887540 5.16 1324576 4357036 18324 Average: 10456145 13636558 5685387 35.22 2688 3339498 2085958 12.13 546230 4641729 128897 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 187.12 131.96 1160.36 27.75 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 88.44 75.19 247.56 19.93 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 81.61 72.29 209.59 18.75 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 88.42 75.49 236.78 20.19 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 116.28 116.53 253.32 32.54 0.00 0.00 0.00 0.00 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 467.78 459.18 3320.72 104.10 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 139.22 116.16 2167.81 23.94 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 155.56 123.51 2362.86 18.87 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 65.47 60.99 517.24 15.93 0.00 0.00 0.00 0.00 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 69.34 60.89 703.48 14.71 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 83.36 70.73 1332.18 14.86 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 21.48 21.35 7.01 6.58 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 83.11 70.25 1009.17 14.74 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 46.70 45.82 121.88 18.67 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 192.67 186.52 533.36 52.46 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 866.01 1064.16 502.90 8943.21 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 172.04 171.95 917.98 584.20 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) 07/16/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.32 0.51 9.00 1.02 0.10 74.05 01:10:01 PM 0 25.13 0.52 9.90 1.12 0.12 63.22 01:10:01 PM 1 18.69 0.33 6.77 0.80 0.08 73.32 01:10:01 PM 2 5.36 0.72 11.86 1.12 0.10 80.84 01:10:01 PM 3 12.09 0.45 7.49 1.05 0.08 78.82 01:11:01 PM all 0.43 0.00 0.33 0.18 0.05 99.01 01:11:01 PM 0 0.07 0.00 0.15 0.33 0.03 99.42 01:11:01 PM 1 0.22 0.00 0.15 0.02 0.05 99.57 01:11:01 PM 2 0.62 0.00 0.18 0.25 0.03 98.92 01:11:01 PM 3 0.80 0.00 0.84 0.13 0.07 98.16 01:12:01 PM all 0.46 0.00 0.28 0.06 0.04 99.16 01:12:01 PM 0 0.18 0.00 0.13 0.15 0.05 99.48 01:12:01 PM 1 0.25 0.00 0.15 0.03 0.05 99.52 01:12:01 PM 2 0.58 0.00 0.07 0.05 0.03 99.27 01:12:01 PM 3 0.82 0.00 0.77 0.00 0.03 98.38 01:13:01 PM all 0.45 0.00 0.28 0.01 0.04 99.22 01:13:01 PM 0 0.17 0.00 0.12 0.00 0.03 99.68 01:13:01 PM 1 0.82 0.00 0.70 0.02 0.05 98.41 01:13:01 PM 2 0.67 0.00 0.17 0.02 0.03 99.12 01:13:01 PM 3 0.15 0.00 0.12 0.02 0.03 99.68 01:14:01 PM all 0.48 0.00 0.38 0.04 0.05 99.05 01:14:01 PM 0 0.37 0.00 0.32 0.00 0.05 99.27 01:14:01 PM 1 0.45 0.00 0.45 0.00 0.05 99.05 01:14:01 PM 2 0.72 0.00 0.35 0.17 0.05 98.71 01:14:01 PM 3 0.38 0.00 0.38 0.00 0.05 99.18 01:15:01 PM all 32.04 0.00 2.55 1.56 0.10 63.75 01:15:01 PM 0 34.35 0.00 1.97 0.33 0.10 63.25 01:15:01 PM 1 31.70 0.00 2.48 1.63 0.12 64.08 01:15:01 PM 2 32.33 0.00 2.73 1.31 0.10 63.53 01:15:01 PM 3 29.76 0.00 3.04 2.97 0.10 64.13 01:16:01 PM all 59.56 0.00 2.67 0.41 0.10 37.26 01:16:01 PM 0 65.16 0.00 4.12 0.28 0.08 30.35 01:16:01 PM 1 58.16 0.00 3.76 0.77 0.12 37.20 01:16:01 PM 2 60.47 0.00 0.92 0.15 0.08 38.38 01:16:01 PM 3 54.46 0.00 1.89 0.45 0.10 43.10 01:17:01 PM all 52.43 0.00 3.17 0.36 0.11 43.93 01:17:01 PM 0 56.91 0.00 3.33 0.30 0.15 39.31 01:17:01 PM 1 50.23 0.00 3.75 0.54 0.10 45.39 01:17:01 PM 2 56.44 0.00 3.07 0.22 0.10 40.17 01:17:01 PM 3 46.14 0.00 2.54 0.37 0.08 50.86 01:18:01 PM all 62.89 0.00 2.18 0.17 0.09 34.67 01:18:01 PM 0 68.96 0.00 1.97 0.07 0.08 28.91 01:18:01 PM 1 71.62 0.00 3.01 0.40 0.10 24.86 01:18:01 PM 2 51.14 0.00 1.44 0.13 0.08 47.20 01:18:01 PM 3 59.82 0.00 2.29 0.08 0.08 37.72 01:19:01 PM all 39.21 0.00 2.12 0.82 0.08 57.77 01:19:01 PM 0 33.99 0.00 2.11 0.87 0.08 62.95 01:19:01 PM 1 35.70 0.00 1.37 0.37 0.07 62.49 01:19:01 PM 2 47.18 0.00 2.62 1.17 0.08 48.94 01:19:01 PM 3 39.97 0.00 2.38 0.87 0.07 56.71 01:20:01 PM all 34.21 0.00 2.15 0.38 0.07 63.19 01:20:01 PM 0 31.50 0.00 1.14 0.12 0.07 67.18 01:20:01 PM 1 39.50 0.00 2.91 0.32 0.07 57.20 01:20:01 PM 2 30.27 0.00 1.59 0.57 0.07 67.50 01:20:01 PM 3 35.56 0.00 2.96 0.52 0.08 60.87 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 47.53 0.00 3.40 0.14 0.10 48.83 01:21:01 PM 0 62.42 0.00 6.34 0.10 0.12 31.02 01:21:01 PM 1 44.26 0.00 3.07 0.03 0.10 52.54 01:21:01 PM 2 44.29 0.00 2.50 0.10 0.08 53.02 01:21:01 PM 3 39.13 0.00 1.66 0.32 0.10 58.79 01:22:01 PM all 53.65 0.00 3.01 0.14 0.11 43.09 01:22:01 PM 0 58.56 0.00 3.94 0.13 0.12 37.25 01:22:01 PM 1 52.50 0.00 3.52 0.18 0.12 43.68 01:22:01 PM 2 53.86 0.00 2.72 0.10 0.10 43.22 01:22:01 PM 3 49.66 0.00 1.87 0.15 0.10 48.23 01:23:01 PM all 47.75 0.00 3.06 0.29 0.09 48.82 01:23:01 PM 0 50.72 0.00 2.84 0.24 0.10 46.10 01:23:01 PM 1 44.19 0.00 2.41 0.08 0.08 53.23 01:23:01 PM 2 47.49 0.00 3.24 0.64 0.08 48.55 01:23:01 PM 3 48.59 0.00 3.75 0.19 0.08 47.39 01:24:01 PM all 43.25 0.00 5.64 0.31 0.09 50.71 01:24:01 PM 0 50.78 0.00 6.42 0.52 0.08 42.19 01:24:01 PM 1 42.49 0.00 4.70 0.25 0.08 52.47 01:24:01 PM 2 39.22 0.00 4.69 0.39 0.12 55.58 01:24:01 PM 3 40.49 0.00 6.75 0.08 0.08 52.60 01:25:01 PM all 16.18 0.00 2.19 0.54 0.11 80.97 01:25:01 PM 0 13.92 0.00 2.15 0.62 0.12 83.20 01:25:01 PM 1 16.38 0.00 2.27 0.08 0.12 81.15 01:25:01 PM 2 27.52 0.00 2.98 0.67 0.10 68.72 01:25:01 PM 3 6.97 0.00 1.38 0.79 0.12 90.75 Average: all 31.57 0.03 2.65 0.40 0.08 65.27 Average: 0 34.52 0.03 2.93 0.32 0.09 62.11 Average: 1 31.65 0.02 2.59 0.35 0.08 65.31 Average: 2 31.08 0.05 2.57 0.44 0.08 65.78 Average: 3 29.01 0.03 2.51 0.50 0.08 67.88