---> uname -a: Linux prd-centos8-builder-4c-4g-4812.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 757 12145 17 2860 14658 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:05:84:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe05:8475/64 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) 11/26/2023 _x86_64_ (4 CPU) 15:50:34 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 224.67 123.79 100.88 3698.15 6880.38 03:53:01 PM 225.26 15.29 209.96 3286.37 12192.47 03:54:01 PM 233.76 5.40 228.36 1294.58 8279.74 03:55:01 PM 156.38 0.50 155.88 35.58 10226.20 03:56:01 PM 64.06 0.67 63.39 65.86 6988.17 Average: 180.68 28.81 151.87 1669.30 8920.36 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13410468 15119688 2731064 16.92 2688 1913288 878892 5.11 205936 2160452 155924 03:53:01 PM 12729812 14755768 3411720 21.14 2688 2221972 1181328 6.87 230688 2774760 93524 03:54:01 PM 11655044 13856964 4486488 27.79 2688 2393072 1928132 11.22 334324 3724332 41424 03:55:01 PM 11261212 13744688 4880320 30.23 2688 2668704 1991800 11.59 427604 4002616 60708 03:56:01 PM 12413516 14986580 3728016 23.10 2688 2755796 923476 5.37 635692 2642704 26844 Average: 12294010 14492738 3847522 23.84 2688 2390566 1380726 8.03 366849 3060973 75685 03:51:02 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 201.59 110.73 1325.58 39.42 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 170.28 137.74 1992.43 39.44 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 147.31 128.85 1653.77 22.10 0.00 0.00 0.00 0.00 03:55:01 PM lo 1023.17 1023.17 1019.84 1019.84 0.00 0.00 0.00 0.00 03:55:01 PM eth0 215.81 146.77 3507.19 22.26 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 153.36 123.35 285.38 636.30 0.00 0.00 0.00 0.00 Average: lo 205.39 205.39 204.72 204.72 0.00 0.00 0.00 0.00 Average: eth0 177.59 129.55 1754.47 152.26 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) 11/26/2023 _x86_64_ (4 CPU) 15:50:34 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 24.25 1.16 12.69 2.30 0.12 59.47 03:52:01 PM 0 24.59 1.54 12.20 2.34 0.15 59.16 03:52:01 PM 1 15.12 1.08 13.50 2.67 0.10 67.52 03:52:01 PM 2 20.13 0.89 10.90 1.69 0.12 66.27 03:52:01 PM 3 37.16 1.15 14.15 2.51 0.12 44.91 03:53:01 PM all 21.66 0.00 2.27 2.08 0.09 73.90 03:53:01 PM 0 18.94 0.00 1.81 1.47 0.08 77.70 03:53:01 PM 1 27.38 0.00 3.05 2.78 0.12 66.68 03:53:01 PM 2 16.25 0.00 2.17 3.11 0.08 78.38 03:53:01 PM 3 24.08 0.00 2.04 0.96 0.08 72.83 03:54:01 PM all 68.82 0.00 2.26 1.88 0.16 26.87 03:54:01 PM 0 66.04 0.00 2.75 2.28 0.17 28.76 03:54:01 PM 1 65.30 0.00 2.89 3.77 0.17 27.87 03:54:01 PM 2 74.90 0.00 1.87 0.98 0.17 22.09 03:54:01 PM 3 69.00 0.00 1.56 0.50 0.15 28.79 03:55:01 PM all 52.89 0.00 3.27 1.37 0.17 42.29 03:55:01 PM 0 54.28 0.00 2.12 0.77 0.17 42.67 03:55:01 PM 1 54.29 0.00 2.89 1.34 0.17 41.31 03:55:01 PM 2 52.96 0.00 4.18 2.08 0.17 40.61 03:55:01 PM 3 50.02 0.00 3.92 1.32 0.19 44.56 03:56:01 PM all 23.09 0.00 2.04 0.88 0.07 73.93 03:56:01 PM 0 19.12 0.00 2.02 0.33 0.08 78.45 03:56:01 PM 1 27.57 0.00 1.94 1.05 0.08 69.36 03:56:01 PM 2 13.97 0.00 2.02 1.92 0.05 82.04 03:56:01 PM 3 31.68 0.00 2.19 0.20 0.05 65.88 Average: all 38.12 0.23 4.48 1.70 0.12 55.35 Average: 0 36.54 0.30 4.15 1.43 0.13 57.45 Average: 1 37.96 0.21 4.82 2.32 0.13 54.56 Average: 2 35.59 0.18 4.21 1.96 0.12 57.95 Average: 3 42.39 0.23 4.73 1.09 0.12 51.45