---> uname -a: Linux prd-centos8-builder-4c-4g-33197.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 758 9704 19 5300 14655 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:fa:a1:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:fefa:a19c/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) 08/05/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 197.00 46.20 150.80 1967.34 11961.31 01:11:01 PM 24.86 0.03 24.83 0.53 3614.43 01:12:01 PM 5.88 0.00 5.88 0.00 169.64 01:13:02 PM 5.31 0.00 5.31 0.00 148.00 01:14:01 PM 39.09 2.63 36.46 364.08 898.78 01:15:01 PM 445.32 13.80 431.52 2278.97 8825.41 01:16:01 PM 104.58 0.32 104.27 8.40 8533.58 01:17:01 PM 54.00 0.00 54.00 0.00 5831.67 01:18:01 PM 68.57 0.70 67.87 475.92 18480.95 01:19:01 PM 71.30 0.00 71.30 0.00 34410.26 01:20:01 PM 23.80 0.00 23.80 0.00 3567.82 01:21:01 PM 39.04 0.00 39.04 0.00 1197.57 01:22:01 PM 42.61 0.00 42.61 0.00 7973.54 01:23:01 PM 126.31 0.03 126.27 5.20 4238.90 01:24:01 PM 58.81 0.65 58.16 62.52 19784.87 Average: 87.16 4.29 82.86 344.20 8650.76 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13307588 15146884 2833944 17.56 2688 2037272 780976 4.54 201932 2223876 94100 01:11:01 PM 13303484 15143956 2838048 17.58 2688 2037596 780976 4.54 201940 2224640 20 01:12:01 PM 13299976 15141772 2841556 17.60 2688 2037940 780976 4.54 201940 2225368 12 01:13:02 PM 13294516 15137464 2847016 17.64 2688 2038244 780976 4.54 201940 2227824 52 01:14:01 PM 13183956 15079616 2957576 18.32 2688 2081212 1105700 6.43 204560 2304440 27232 01:15:01 PM 11249748 13567600 4891784 30.31 2688 2484744 2171460 12.63 313560 4086172 199804 01:16:01 PM 9776180 12275864 6365352 39.43 2688 2659384 3405432 19.81 483728 5373908 149524 01:17:01 PM 9996496 12594172 6145036 38.07 2688 2750348 2958716 17.21 514348 5110052 80200 01:18:01 PM 8542596 12328908 7598936 47.08 2688 3930456 3188564 18.55 659436 6403036 708176 01:19:01 PM 8147020 12339760 7994512 49.53 2688 4330444 3159056 18.38 678876 6768764 92692 01:20:01 PM 8131928 12335440 8009604 49.62 2688 4340744 3180136 18.50 722340 6739876 3080 01:21:01 PM 7745816 12194308 8395716 52.01 2688 4578316 3289180 19.13 753852 7081116 219912 01:22:01 PM 7623884 12114384 8517648 52.77 2688 4616064 3375424 19.64 773596 7175072 31380 01:23:01 PM 9920716 14972076 6220816 38.54 2688 5178280 884412 5.14 1151496 4510812 545648 01:24:01 PM 9968700 15037440 6172832 38.24 2688 5197724 793804 4.62 1326152 4289208 19832 Average: 10499507 13693976 5642025 34.95 2688 3353251 2042386 11.88 559313 4582944 144778 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 168.78 126.57 1164.09 25.86 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 94.47 76.00 256.66 19.86 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 95.25 84.74 244.44 22.02 0.00 0.00 0.00 0.00 01:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:02 PM eth0 91.05 78.81 250.03 21.32 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 260.23 315.89 333.22 96.83 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 374.24 310.40 5125.01 47.01 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 181.72 145.17 2505.14 25.95 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 64.40 64.86 510.78 15.24 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 77.37 69.96 751.18 17.15 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 100.48 87.29 1369.40 19.34 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 17.13 17.10 5.88 5.47 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 84.54 70.73 1009.22 14.62 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 46.76 46.84 126.02 17.52 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 197.97 190.50 530.49 52.79 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 880.32 1058.36 502.34 8942.14 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 182.23 182.73 979.65 623.42 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) 08/05/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.49 0.39 6.30 1.06 0.08 77.69 01:10:01 PM 0 24.08 0.57 8.68 1.09 0.08 65.50 01:10:01 PM 1 7.28 0.22 4.23 1.47 0.08 86.72 01:10:01 PM 2 21.04 0.25 5.30 0.70 0.07 72.64 01:10:01 PM 3 5.56 0.52 6.98 0.99 0.07 85.88 01:11:01 PM all 0.47 0.00 0.38 0.20 0.05 98.89 01:11:01 PM 0 0.17 0.00 0.17 0.12 0.05 99.50 01:11:01 PM 1 0.83 0.00 0.92 0.37 0.05 97.83 01:11:01 PM 2 0.72 0.00 0.32 0.33 0.05 98.58 01:11:01 PM 3 0.17 0.00 0.13 0.00 0.05 99.65 01:12:01 PM all 0.46 0.00 0.31 0.03 0.05 99.15 01:12:01 PM 0 0.15 0.00 0.08 0.03 0.05 99.68 01:12:01 PM 1 0.22 0.00 0.22 0.03 0.03 99.50 01:12:01 PM 2 0.55 0.00 0.12 0.03 0.05 99.25 01:12:01 PM 3 0.94 0.00 0.84 0.00 0.05 98.18 01:13:02 PM all 0.51 0.00 0.30 0.01 0.05 99.12 01:13:02 PM 0 0.13 0.00 0.13 0.00 0.07 99.67 01:13:02 PM 1 0.28 0.00 0.22 0.05 0.07 99.38 01:13:02 PM 2 0.75 0.00 0.10 0.00 0.03 99.12 01:13:02 PM 3 0.89 0.00 0.75 0.00 0.03 98.33 01:14:01 PM all 1.24 0.00 0.96 0.15 0.07 97.58 01:14:01 PM 0 1.60 0.00 1.38 0.00 0.07 96.95 01:14:01 PM 1 0.80 0.00 0.58 0.27 0.05 98.30 01:14:01 PM 2 1.54 0.00 1.16 0.14 0.09 97.08 01:14:01 PM 3 1.04 0.00 0.71 0.19 0.09 97.98 01:15:01 PM all 55.17 0.00 2.88 1.83 0.10 40.02 01:15:01 PM 0 56.32 0.00 2.09 1.37 0.10 40.11 01:15:01 PM 1 53.82 0.00 2.71 2.01 0.12 41.34 01:15:01 PM 2 51.87 0.00 3.58 1.93 0.08 42.54 01:15:01 PM 3 58.67 0.00 3.13 2.03 0.08 36.09 01:16:01 PM all 57.99 0.00 2.90 0.39 0.08 38.64 01:16:01 PM 0 51.95 0.00 1.77 0.12 0.08 46.08 01:16:01 PM 1 60.47 0.00 3.40 0.74 0.07 35.33 01:16:01 PM 2 61.30 0.00 3.34 0.27 0.10 34.99 01:16:01 PM 3 58.24 0.00 3.09 0.45 0.08 38.14 01:17:01 PM all 62.17 0.00 2.96 0.35 0.08 34.43 01:17:01 PM 0 57.36 0.00 2.87 0.84 0.08 38.85 01:17:01 PM 1 71.56 0.00 4.87 0.22 0.08 23.27 01:17:01 PM 2 61.30 0.00 2.65 0.29 0.07 35.70 01:17:01 PM 3 58.48 0.00 1.45 0.07 0.08 39.93 01:18:01 PM all 48.90 0.00 2.23 0.70 0.08 48.09 01:18:01 PM 0 53.20 0.00 2.16 0.30 0.08 44.25 01:18:01 PM 1 61.47 0.00 3.67 0.44 0.08 34.35 01:18:01 PM 2 36.97 0.00 1.27 1.83 0.10 59.83 01:18:01 PM 3 43.94 0.00 1.81 0.25 0.07 53.94 01:19:01 PM all 52.24 0.00 3.11 0.67 0.08 43.89 01:19:01 PM 0 55.30 0.00 4.51 0.45 0.08 39.64 01:19:01 PM 1 57.04 0.00 4.01 0.84 0.10 38.01 01:19:01 PM 2 47.80 0.00 1.66 0.60 0.07 49.87 01:19:01 PM 3 48.83 0.00 2.27 0.77 0.08 48.05 01:20:01 PM all 47.04 0.00 3.42 0.15 0.09 49.30 01:20:01 PM 0 48.25 0.00 3.48 0.07 0.08 48.13 01:20:01 PM 1 40.57 0.00 1.59 0.25 0.08 57.51 01:20:01 PM 2 54.49 0.00 5.10 0.14 0.08 40.18 01:20:01 PM 3 44.86 0.00 3.52 0.15 0.10 51.37 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.23 0.00 3.02 0.23 0.08 42.43 01:21:01 PM 0 55.19 0.00 1.84 0.20 0.08 42.68 01:21:01 PM 1 52.10 0.00 2.99 0.05 0.07 44.79 01:21:01 PM 2 60.13 0.00 4.69 0.22 0.10 34.86 01:21:01 PM 3 49.51 0.00 2.55 0.47 0.08 47.39 01:22:01 PM all 47.36 0.00 3.11 0.25 0.07 49.21 01:22:01 PM 0 44.69 0.00 2.56 0.12 0.07 52.57 01:22:01 PM 1 49.63 0.00 2.94 0.67 0.08 46.67 01:22:01 PM 2 49.50 0.00 3.92 0.13 0.07 46.38 01:22:01 PM 3 45.60 0.00 3.03 0.07 0.07 51.23 01:23:01 PM all 37.17 0.00 5.46 0.31 0.09 56.97 01:23:01 PM 0 31.83 0.00 5.37 0.54 0.10 62.16 01:23:01 PM 1 42.35 0.00 5.45 0.30 0.08 51.81 01:23:01 PM 2 40.53 0.00 7.13 0.29 0.10 51.95 01:23:01 PM 3 33.95 0.00 3.89 0.10 0.08 61.97 01:24:01 PM all 15.65 0.00 2.30 0.74 0.11 81.20 01:24:01 PM 0 14.79 0.00 2.99 1.93 0.12 80.17 01:24:01 PM 1 30.39 0.00 2.80 0.28 0.12 66.42 01:24:01 PM 2 9.86 0.00 2.16 0.32 0.12 87.55 01:24:01 PM 3 7.49 0.00 1.23 0.42 0.08 90.77 Average: all 33.01 0.03 2.64 0.47 0.08 63.77 Average: 0 33.01 0.04 2.67 0.48 0.08 63.73 Average: 1 35.25 0.01 2.70 0.53 0.08 61.42 Average: 2 33.23 0.02 2.83 0.48 0.08 63.36 Average: 3 30.54 0.03 2.36 0.40 0.07 66.59