---> uname -a: Linux prd-centos8-builder-4c-4g-9641.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 822 9648 19 5291 14591 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:e3:e9:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fee3:e94a/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) 04/28/2025 _x86_64_ (4 CPU) 18:52:22 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 227.95 82.25 145.69 2275.49 11116.95 06:55:01 PM 33.39 0.00 33.39 0.00 4566.81 06:56:01 PM 6.26 0.03 6.23 0.53 171.41 06:57:01 PM 5.77 0.00 5.77 0.00 155.37 06:58:01 PM 139.37 12.40 126.97 1615.33 1971.24 06:59:01 PM 228.46 3.98 224.48 1021.83 7732.54 07:00:01 PM 98.32 0.32 98.00 8.40 8046.08 07:01:01 PM 43.74 0.02 43.72 0.13 5473.80 07:02:01 PM 55.16 0.77 54.40 477.26 18391.03 07:03:01 PM 87.79 0.00 87.79 0.00 34689.12 07:04:01 PM 28.47 0.00 28.47 0.00 3570.52 07:05:01 PM 27.50 0.00 27.50 0.00 768.44 07:06:01 PM 46.18 0.00 46.18 0.00 8358.44 07:07:01 PM 60.90 0.00 60.90 0.00 2919.21 07:08:01 PM 104.03 0.43 103.60 24.26 20178.76 Average: 79.55 6.68 72.87 361.54 8541.33 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13273896 15092496 2867636 17.77 2688 2017640 818968 4.76 201436 2260384 114496 06:55:01 PM 13271216 15091060 2870316 17.78 2688 2018056 818968 4.76 201440 2261412 88 06:56:01 PM 13267704 15088904 2873828 17.80 2688 2018364 818968 4.76 201456 2262480 12 06:57:01 PM 13261612 15084164 2879920 17.84 2688 2018700 818968 4.76 201456 2264860 28 06:58:01 PM 11962496 13971920 4179036 25.89 2688 2189992 2113804 12.30 219076 3493080 110604 06:59:01 PM 10988480 13292932 5153052 31.92 2688 2474260 2508272 14.59 315832 4348312 180680 07:00:01 PM 10488492 12977792 5653040 35.02 2688 2651748 2615844 15.22 487616 4661664 143892 07:01:01 PM 9920980 12487884 6220552 38.54 2688 2723036 3077252 17.90 509804 5194952 67384 07:02:01 PM 8681668 12366644 7459864 46.22 2688 3833848 3133548 18.23 629600 6301928 626172 07:03:01 PM 8234316 12350500 7907216 48.99 2688 4258200 3151700 18.33 676464 6691028 28744 07:04:01 PM 8151176 12345016 7990356 49.50 2688 4334252 3151132 18.33 725604 6722884 6824 07:05:01 PM 8011360 12318272 8130172 50.37 2688 4441296 3160076 18.38 750280 6826524 101352 07:06:01 PM 7834672 12300460 8306860 51.46 2688 4596012 3169584 18.44 765212 6979504 20068 07:07:01 PM 7400116 12289924 8741416 54.15 2688 5014412 3183140 18.52 1004340 7166404 367468 07:08:01 PM 9884280 14933448 6257252 38.76 2688 5180200 902940 5.25 1152296 4550564 12 Average: 10308831 13466094 5832701 36.13 2688 3318001 2229544 12.97 536127 4799065 117855 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 174.62 121.43 1261.75 25.33 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 95.53 82.39 274.30 21.74 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 101.83 91.72 273.19 23.70 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 101.23 88.72 285.74 23.51 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 358.70 395.83 1669.35 98.73 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 263.42 222.45 3859.94 36.50 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 192.59 154.57 2562.03 27.01 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 45.27 44.82 206.77 12.67 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 48.17 46.14 312.87 14.28 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 103.62 96.62 1043.39 21.81 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 56.68 44.57 998.42 9.16 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 59.46 52.69 628.66 12.28 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.64 62.09 475.74 16.72 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 57.18 52.30 499.75 11.61 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 726.99 923.44 240.93 8727.69 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 163.93 165.32 972.81 605.52 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) 04/28/2025 _x86_64_ (4 CPU) 18:52:22 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 17.70 0.78 10.41 2.19 0.08 68.84 06:54:01 PM 0 12.97 0.93 11.02 2.30 0.07 72.70 06:54:01 PM 1 24.79 0.65 9.99 3.05 0.08 61.44 06:54:01 PM 2 22.16 0.79 10.66 2.06 0.08 64.24 06:54:01 PM 3 10.88 0.74 9.97 1.36 0.08 76.97 06:55:01 PM all 0.46 0.00 0.38 0.61 0.03 98.52 06:55:01 PM 0 0.08 0.00 0.18 0.55 0.03 99.15 06:55:01 PM 1 0.87 0.00 0.70 1.05 0.03 97.35 06:55:01 PM 2 0.65 0.00 0.38 0.75 0.03 98.18 06:55:01 PM 3 0.25 0.00 0.25 0.07 0.03 99.40 06:56:01 PM all 0.53 0.00 0.31 0.08 0.03 99.04 06:56:01 PM 0 0.37 0.00 0.32 0.00 0.03 99.28 06:56:01 PM 1 0.89 0.00 0.63 0.30 0.03 98.15 06:56:01 PM 2 0.58 0.00 0.17 0.02 0.03 99.20 06:56:01 PM 3 0.28 0.00 0.13 0.00 0.03 99.55 06:57:01 PM all 0.48 0.00 0.28 0.06 0.03 99.14 06:57:01 PM 0 0.70 0.00 0.50 0.00 0.03 98.76 06:57:01 PM 1 0.63 0.00 0.10 0.00 0.03 99.23 06:57:01 PM 2 0.12 0.00 0.08 0.15 0.03 99.62 06:57:01 PM 3 0.48 0.00 0.43 0.08 0.03 98.96 06:58:01 PM all 15.89 0.00 1.75 4.92 0.10 77.34 06:58:01 PM 0 17.54 0.00 1.47 4.31 0.08 76.60 06:58:01 PM 1 15.22 0.00 1.91 3.23 0.08 79.55 06:58:01 PM 2 14.60 0.00 1.93 9.14 0.10 74.24 06:58:01 PM 3 16.22 0.00 1.71 3.00 0.12 78.96 06:59:01 PM all 42.68 0.00 2.12 13.25 0.12 41.84 06:59:01 PM 0 40.39 0.00 2.56 20.62 0.13 36.30 06:59:01 PM 1 44.90 0.00 2.60 11.82 0.12 40.56 06:59:01 PM 2 43.17 0.00 1.42 11.70 0.12 43.59 06:59:01 PM 3 42.24 0.00 1.89 8.83 0.12 46.92 07:00:01 PM all 59.26 0.00 2.93 1.50 0.10 36.20 07:00:01 PM 0 52.40 0.00 2.69 0.64 0.10 44.17 07:00:01 PM 1 61.37 0.00 2.00 0.35 0.08 36.19 07:00:01 PM 2 65.10 0.00 5.42 4.13 0.12 25.23 07:00:01 PM 3 58.19 0.00 1.61 0.89 0.10 39.21 07:01:01 PM all 63.02 0.00 3.04 0.37 0.10 33.46 07:01:01 PM 0 66.76 0.00 0.99 0.23 0.12 31.90 07:01:01 PM 1 60.98 0.00 2.42 0.59 0.10 35.92 07:01:01 PM 2 62.57 0.00 4.07 0.20 0.10 33.05 07:01:01 PM 3 61.76 0.00 4.70 0.47 0.10 32.96 07:02:01 PM all 49.43 0.00 2.08 1.69 0.10 46.70 07:02:01 PM 0 48.65 0.00 2.21 1.55 0.10 47.49 07:02:01 PM 1 65.21 0.00 2.36 2.94 0.12 29.38 07:02:01 PM 2 51.70 0.00 2.29 0.85 0.08 45.07 07:02:01 PM 3 32.16 0.00 1.47 1.42 0.08 64.87 07:03:01 PM all 49.88 0.00 3.11 2.27 0.10 44.64 07:03:01 PM 0 48.46 0.00 3.22 4.14 0.08 44.08 07:03:01 PM 1 50.87 0.00 3.37 1.32 0.10 44.34 07:03:01 PM 2 48.76 0.00 3.11 1.23 0.10 46.80 07:03:01 PM 3 51.44 0.00 2.73 2.38 0.10 43.35 07:04:01 PM all 48.19 0.00 3.42 0.27 0.09 48.04 07:04:01 PM 0 44.57 0.00 2.95 0.51 0.10 51.87 07:04:01 PM 1 43.79 0.00 3.39 0.39 0.08 52.35 07:04:01 PM 2 58.21 0.00 5.37 0.15 0.08 36.18 07:04:01 PM 3 46.15 0.00 1.96 0.02 0.08 51.79 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 52.95 0.00 3.10 0.12 0.09 43.74 07:05:01 PM 0 52.67 0.00 2.86 0.07 0.08 44.32 07:05:01 PM 1 50.61 0.00 2.93 0.07 0.08 46.31 07:05:01 PM 2 52.90 0.00 3.23 0.29 0.10 43.48 07:05:01 PM 3 55.63 0.00 3.38 0.07 0.08 40.84 07:06:01 PM all 49.82 0.00 3.22 0.31 0.09 46.56 07:06:01 PM 0 54.16 0.00 2.96 0.30 0.10 42.48 07:06:01 PM 1 58.53 0.00 5.40 0.17 0.10 35.80 07:06:01 PM 2 38.14 0.00 1.85 0.44 0.08 59.50 07:06:01 PM 3 48.49 0.00 2.67 0.32 0.08 48.44 07:07:01 PM all 44.50 0.00 3.34 0.22 0.09 51.85 07:07:01 PM 0 57.75 0.00 6.33 0.29 0.10 35.54 07:07:01 PM 1 44.48 0.00 3.54 0.52 0.10 51.36 07:07:01 PM 2 38.06 0.00 1.77 0.05 0.08 60.03 07:07:01 PM 3 37.68 0.00 1.70 0.02 0.08 60.52 07:08:01 PM all 20.64 0.00 3.98 0.97 0.10 74.32 07:08:01 PM 0 17.22 0.00 5.04 0.12 0.10 77.53 07:08:01 PM 1 20.83 0.00 4.29 0.44 0.10 74.35 07:08:01 PM 2 22.09 0.00 2.82 0.13 0.10 74.86 07:08:01 PM 3 22.43 0.00 3.76 3.19 0.10 70.51 Average: all 34.32 0.05 2.90 1.92 0.08 60.72 Average: 0 34.26 0.06 3.02 2.38 0.08 60.20 Average: 1 36.23 0.04 3.04 1.75 0.08 58.86 Average: 2 34.54 0.05 2.97 2.09 0.08 60.26 Average: 3 32.25 0.05 2.56 1.47 0.08 63.58