---> uname -a: Linux prd-centos8-builder-4c-4g-19872.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 701 12268 19 2793 14714 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:b3:17:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:feb3:1774/64 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) 04/01/2024 _x86_64_ (4 CPU) 15:50:40 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 129.14 85.54 43.60 5978.97 37451.77 03:53:01 PM 183.26 86.14 97.12 2043.19 6335.45 03:54:01 PM 369.89 20.80 349.08 4417.59 13646.69 03:55:01 PM 139.01 0.93 138.08 196.90 6093.55 03:56:01 PM 91.90 0.67 91.24 65.84 12170.49 Average: 182.65 38.82 143.84 2540.70 15139.79 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13772504 15203444 2369028 14.68 2688 1651340 847608 4.93 156436 1892452 67484 03:53:01 PM 13357164 15112924 2784368 17.25 2688 1958644 863224 5.02 214232 2190036 198016 03:54:01 PM 12184876 14299896 3956656 24.51 2688 2309620 1522400 8.86 294508 3236264 107824 03:55:01 PM 11388340 13747832 4753192 29.45 2688 2547920 2062600 12.00 374948 3929024 206320 03:56:01 PM 12586840 15091356 3554692 22.02 2688 2692164 803368 4.67 635200 2472864 33208 Average: 12657945 14691090 3483587 21.58 2688 2231938 1219840 7.10 335065 2744128 122570 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 238.92 134.99 776.07 45.91 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 59.75 40.72 866.15 8.03 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 348.95 291.14 3323.33 59.64 0.00 0.00 0.00 0.00 03:55:01 PM lo 1015.11 1015.11 1013.76 1013.76 0.00 0.00 0.00 0.00 03:55:01 PM eth0 205.58 145.33 3443.29 19.30 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 PM eth0 147.05 129.67 308.07 634.43 0.00 0.00 0.00 0.00 Average: lo 202.98 202.98 202.71 202.71 0.00 0.00 0.00 0.00 Average: eth0 200.06 148.38 1743.43 153.46 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) 04/01/2024 _x86_64_ (4 CPU) 15:50:40 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 14.92 0.98 7.15 33.68 0.10 43.17 03:52:01 PM 0 13.67 1.04 5.44 12.91 0.10 66.83 03:52:01 PM 1 16.04 0.60 6.55 54.25 0.10 22.45 03:52:01 PM 2 12.22 1.47 9.35 33.23 0.10 43.64 03:52:01 PM 3 17.73 0.81 7.28 34.30 0.10 39.78 03:53:01 PM all 19.45 0.75 9.74 4.30 0.10 65.66 03:53:01 PM 0 14.99 0.82 10.32 4.03 0.12 69.73 03:53:01 PM 1 29.10 0.69 9.23 5.65 0.10 55.24 03:53:01 PM 2 7.85 1.04 11.79 4.66 0.07 74.60 03:53:01 PM 3 25.85 0.45 7.63 2.88 0.10 63.08 03:54:01 PM all 41.95 0.00 2.48 5.50 0.13 49.95 03:54:01 PM 0 38.36 0.00 3.38 8.41 0.13 49.72 03:54:01 PM 1 40.24 0.00 1.86 3.84 0.10 53.96 03:54:01 PM 2 43.68 0.00 2.11 3.99 0.13 50.08 03:54:01 PM 3 45.53 0.00 2.57 5.76 0.13 46.00 03:55:01 PM all 70.15 0.00 2.60 0.96 0.15 26.14 03:55:01 PM 0 75.30 0.00 1.80 1.44 0.15 21.31 03:55:01 PM 1 70.00 0.00 1.89 0.60 0.15 27.36 03:55:01 PM 2 63.02 0.00 3.80 1.19 0.15 31.84 03:55:01 PM 3 72.26 0.00 2.91 0.62 0.13 24.08 03:56:01 PM all 25.47 0.00 1.86 1.22 0.08 71.37 03:56:01 PM 0 33.80 0.00 2.01 0.45 0.08 63.65 03:56:01 PM 1 37.95 0.00 2.00 1.14 0.12 58.79 03:56:01 PM 2 17.55 0.00 2.16 1.17 0.07 79.05 03:56:01 PM 3 12.52 0.00 1.26 2.11 0.07 84.05 Average: all 34.40 0.35 4.77 9.11 0.11 51.27 Average: 0 35.23 0.37 4.59 5.44 0.12 54.24 Average: 1 38.67 0.26 4.31 13.07 0.11 43.58 Average: 2 28.88 0.50 5.84 8.81 0.10 55.87 Average: 3 34.78 0.25 4.33 9.13 0.11 51.40