---> uname -a: Linux prd-centos8-builder-4c-4g-8749.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 830 9608 19 5324 14583 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:92:8e:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85573sec preferred_lft 85573sec inet6 fe80::f816:3eff:fe92:8ed2/64 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) 11/04/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 212.71 63.12 149.58 2208.03 11323.13 08:15:01 PM 32.77 0.00 32.77 0.00 4741.02 08:16:01 PM 455.02 16.41 438.61 2637.69 5067.77 08:17:01 PM 127.85 0.15 127.70 2.53 12710.88 08:18:01 PM 57.05 0.18 56.87 6.12 6348.40 08:19:01 PM 54.67 0.70 53.97 475.92 6494.13 08:20:01 PM 85.14 0.00 85.14 0.00 39809.93 08:21:01 PM 42.86 0.00 42.86 0.00 10493.12 08:22:01 PM 15.38 0.00 15.38 0.00 578.92 08:23:01 PM 49.46 0.00 49.46 0.00 8400.33 08:24:01 PM 39.30 0.00 39.30 0.00 2648.12 08:25:01 PM 140.17 0.42 139.75 24.13 20424.73 08:26:01 PM 29.36 0.27 29.09 43.59 1891.54 Average: 103.06 6.18 96.89 412.84 10070.10 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13239616 15086252 2901916 17.98 2688 2044024 824064 4.79 201624 2292696 124884 08:15:01 PM 13222588 15072484 2918944 18.08 2688 2044836 824064 4.79 201628 2294920 96 08:16:01 PM 11171548 13420264 4969984 30.79 2688 2419024 2342824 13.63 270400 4212312 257612 08:17:01 PM 10814424 13212976 5327108 33.00 2688 2558868 2447776 14.24 356104 4464668 51200 08:18:01 PM 10272164 12852848 5869368 36.36 2688 2735296 2756360 16.03 502372 4849172 53892 08:19:01 PM 8645612 12075896 7495920 46.44 2688 3577664 3470476 20.19 602340 6361584 701000 08:20:01 PM 8143520 12270840 7998012 49.55 2688 4267440 3274260 19.05 673204 6780672 200552 08:21:01 PM 8030640 12254208 8110892 50.25 2688 4360912 3256652 18.94 725336 6835224 7208 08:22:01 PM 7935232 12211200 8206300 50.84 2688 4408136 3317580 19.30 741756 6907580 44016 08:23:01 PM 7620548 12105416 8520984 52.79 2688 4613292 3407920 19.82 762220 7191592 12724 08:24:01 PM 7536308 12086872 8605224 53.31 2688 4674924 3419476 19.89 782320 7248988 7328 08:25:01 PM 9846432 14928932 6295100 39.00 2688 5208336 919984 5.35 1152708 4580472 24440 08:26:01 PM 9821900 14920480 6319632 39.15 2688 5224920 917592 5.34 1329108 4428988 14048 Average: 9715426 13269128 6426106 39.81 2688 3702898 2398387 13.95 638548 5265298 115308 08:13:02 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 175.56 141.60 1385.95 36.83 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 245.30 221.18 668.35 56.98 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 550.27 562.29 4406.14 128.84 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 138.36 130.35 1725.93 27.39 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 114.35 85.96 2063.02 13.87 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 56.71 55.37 429.32 16.25 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 81.92 73.66 799.91 17.50 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 74.42 64.09 1241.13 12.52 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 25.25 23.13 39.49 9.05 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 92.47 78.70 1003.05 15.91 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 67.62 62.13 562.54 14.83 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 552.62 683.56 166.76 7366.25 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 544.57 561.56 390.21 1663.25 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 209.22 211.12 1144.57 722.34 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) 11/04/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.54 0.51 7.99 1.05 0.09 74.82 08:14:01 PM 0 19.00 0.58 9.59 0.85 0.09 69.89 08:14:01 PM 1 24.18 0.53 8.34 1.07 0.10 65.77 08:14:01 PM 2 8.41 0.51 7.25 0.99 0.10 82.74 08:14:01 PM 3 10.57 0.41 6.77 1.28 0.09 80.88 08:15:01 PM all 0.90 0.00 0.75 0.24 0.06 98.05 08:15:01 PM 0 0.32 0.00 0.20 0.10 0.07 99.31 08:15:01 PM 1 0.50 0.00 0.52 0.42 0.05 98.51 08:15:01 PM 2 1.93 0.00 1.67 0.23 0.07 96.10 08:15:01 PM 3 0.85 0.00 0.60 0.22 0.05 98.28 08:16:01 PM all 31.93 0.00 2.74 1.40 0.11 63.82 08:16:01 PM 0 27.73 0.00 2.63 1.27 0.12 68.25 08:16:01 PM 1 36.42 0.00 3.14 1.83 0.12 58.49 08:16:01 PM 2 31.13 0.00 3.62 1.51 0.12 63.62 08:16:01 PM 3 32.44 0.00 1.59 0.99 0.10 64.89 08:17:01 PM all 63.03 0.00 2.87 0.56 0.10 33.44 08:17:01 PM 0 63.85 0.00 4.05 0.28 0.10 31.72 08:17:01 PM 1 59.38 0.00 2.26 0.57 0.10 37.69 08:17:01 PM 2 65.90 0.00 2.68 0.79 0.08 30.55 08:17:01 PM 3 63.00 0.00 2.51 0.59 0.10 33.80 08:18:01 PM all 63.67 0.00 3.06 0.22 0.10 32.95 08:18:01 PM 0 60.69 0.00 2.81 0.17 0.10 36.23 08:18:01 PM 1 63.31 0.00 2.58 0.44 0.10 33.57 08:18:01 PM 2 57.99 0.00 1.53 0.08 0.10 40.30 08:18:01 PM 3 72.69 0.00 5.32 0.18 0.08 21.72 08:19:01 PM all 56.52 0.00 2.33 0.28 0.10 40.77 08:19:01 PM 0 54.23 0.00 2.65 0.20 0.13 42.79 08:19:01 PM 1 52.00 0.00 2.31 0.25 0.10 45.34 08:19:01 PM 2 56.47 0.00 2.80 0.44 0.08 40.21 08:19:01 PM 3 63.38 0.00 1.55 0.22 0.08 34.76 08:20:01 PM all 49.06 0.00 2.90 0.68 0.08 47.28 08:20:01 PM 0 40.28 0.00 1.85 0.47 0.10 57.30 08:20:01 PM 1 53.98 0.00 5.31 0.87 0.08 39.75 08:20:01 PM 2 48.07 0.00 1.74 0.96 0.07 49.16 08:20:01 PM 3 53.90 0.00 2.70 0.40 0.08 42.91 08:21:01 PM all 49.20 0.00 3.35 0.28 0.08 47.07 08:21:01 PM 0 42.24 0.00 2.58 0.32 0.08 54.77 08:21:01 PM 1 44.43 0.00 1.59 0.46 0.07 53.46 08:21:01 PM 2 57.97 0.00 5.64 0.14 0.08 36.17 08:21:01 PM 3 52.17 0.00 3.60 0.22 0.10 43.91 08:22:01 PM all 53.56 0.00 3.12 0.05 0.10 43.16 08:22:01 PM 0 51.70 0.00 1.96 0.03 0.12 46.18 08:22:01 PM 1 54.96 0.00 4.34 0.08 0.10 40.51 08:22:01 PM 2 53.03 0.00 3.61 0.05 0.12 43.19 08:22:01 PM 3 54.56 0.00 2.58 0.03 0.08 42.74 08:23:01 PM all 50.54 0.00 3.17 0.33 0.09 45.88 08:23:01 PM 0 46.48 0.00 3.44 0.27 0.08 49.73 08:23:01 PM 1 45.76 0.00 2.21 0.30 0.08 51.65 08:23:01 PM 2 54.24 0.00 3.54 0.37 0.08 41.77 08:23:01 PM 3 55.67 0.00 3.49 0.37 0.10 40.38 08:24:01 PM all 45.86 0.00 3.13 0.29 0.11 50.60 08:24:01 PM 0 40.98 0.00 1.53 0.12 0.10 57.27 08:24:01 PM 1 57.30 0.00 6.07 0.52 0.10 36.01 08:24:01 PM 2 37.89 0.00 1.47 0.27 0.14 60.24 08:24:01 PM 3 47.22 0.00 3.46 0.27 0.12 48.93 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 23.66 0.00 5.14 1.05 0.10 70.05 08:25:01 PM 0 22.39 0.00 4.56 0.13 0.10 72.81 08:25:01 PM 1 15.36 0.00 3.16 3.41 0.10 77.96 08:25:01 PM 2 18.24 0.00 4.60 0.56 0.10 76.50 08:25:01 PM 3 38.62 0.00 8.22 0.08 0.10 52.97 08:26:01 PM all 22.54 0.00 2.15 0.10 0.10 75.12 08:26:01 PM 0 20.60 0.00 2.31 0.15 0.10 76.84 08:26:01 PM 1 15.74 0.00 1.86 0.08 0.08 82.23 08:26:01 PM 2 24.15 0.00 2.11 0.07 0.08 73.60 08:26:01 PM 3 29.68 0.00 2.31 0.08 0.12 67.81 Average: all 40.48 0.04 3.28 0.50 0.09 55.61 Average: 0 37.75 0.04 3.08 0.34 0.10 58.69 Average: 1 40.26 0.04 3.35 0.79 0.09 55.46 Average: 2 39.67 0.04 3.24 0.50 0.09 56.45 Average: 3 44.24 0.03 3.43 0.38 0.09 51.82