---> uname -a: Linux prd-centos8-builder-2c-1g-320.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 544 5000 17 2154 6850 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:be:a6:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:febe:a6e9/64 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) 11/29/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 235.88 149.54 86.34 6303.12 13465.38 07:06:01 AM 101.32 0.23 101.08 16.53 7910.46 07:07:01 AM 56.42 0.35 56.07 43.73 5675.17 07:08:01 AM 12.43 0.00 12.43 0.00 249.27 07:09:01 AM 36.38 0.78 35.59 57.06 1074.82 Average: 88.49 30.19 58.30 1284.38 5675.36 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5248360 7010704 2636084 33.43 2688 1936548 725208 8.12 255424 2051632 170308 07:06:01 AM 5134424 7018880 2750020 34.88 2688 2049296 689780 7.72 220540 2164484 128680 07:07:01 AM 5146048 7035968 2738396 34.73 2688 2054368 660576 7.39 251676 2117980 36 07:08:01 AM 5145496 7035396 2738948 34.74 2688 2054356 657548 7.36 252204 2118376 24 07:09:01 AM 5130184 7024996 2754260 34.93 2688 2058512 670432 7.51 419400 1967108 27560 Average: 5160902 7025189 2723542 34.54 2688 2030616 680709 7.62 279849 2083916 65322 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 267.15 135.43 1629.40 58.25 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 45.66 33.03 535.02 7.62 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.55 24.73 148.84 7.35 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.19 15.83 14.72 10.91 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 32.71 27.41 31.38 10.93 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 78.26 47.29 471.94 19.01 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) 11/29/2023 _x86_64_ (2 CPU) 07:03:26 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.33 2.54 19.30 18.29 0.14 23.40 07:05:01 AM 0 43.37 2.49 15.96 18.47 0.13 19.58 07:05:01 AM 1 29.21 2.59 22.68 18.12 0.15 27.25 07:06:01 AM all 36.43 0.00 3.54 6.42 0.10 53.52 07:06:01 AM 0 48.07 0.00 4.14 5.71 0.10 41.98 07:06:01 AM 1 24.79 0.00 2.93 7.14 0.10 65.05 07:07:01 AM all 33.87 0.00 2.18 5.27 0.09 58.59 07:07:01 AM 0 46.71 0.00 2.55 5.59 0.10 45.06 07:07:01 AM 1 21.05 0.00 1.80 4.95 0.08 72.12 07:08:01 AM all 24.46 0.00 1.16 0.36 0.06 73.97 07:08:01 AM 0 31.27 0.00 0.95 0.45 0.07 67.26 07:08:01 AM 1 17.65 0.00 1.37 0.27 0.05 80.67 07:09:01 AM all 40.28 0.00 2.75 1.46 0.11 55.40 07:09:01 AM 0 68.22 0.00 3.54 1.97 0.12 26.16 07:09:01 AM 1 12.34 0.00 1.97 0.95 0.10 84.64 Average: all 34.27 0.50 5.74 6.33 0.10 53.06 Average: 0 47.53 0.49 5.41 6.41 0.10 40.05 Average: 1 20.98 0.51 6.08 6.24 0.10 66.10