---> uname -a: Linux prd-centos8-builder-2c-1g-6.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 528 5016 17 2153 6866 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:bc:e1:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:febc:e1d5/64 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) 11/28/2023 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 214.91 119.19 95.72 3870.71 6932.39 02:06:01 PM 103.77 0.28 103.48 17.86 10104.77 02:07:01 PM 34.14 0.30 33.84 42.39 2209.41 02:08:01 PM 19.58 0.40 19.18 18.40 518.31 Average: 93.10 30.05 63.06 987.42 4941.19 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5330232 7085864 2554212 32.40 2688 1927304 654640 7.33 218172 1997436 153488 02:06:01 PM 5172016 7060232 2712428 34.40 2688 2052584 657620 7.36 239028 2104208 46944 02:07:01 PM 5160608 7049776 2723836 34.55 2688 2053860 670540 7.51 252056 2103248 20 02:08:01 PM 5164796 7052692 2719648 34.49 2688 2052344 660820 7.40 418108 1933808 13668 Average: 5206913 7062141 2677531 33.96 2688 2021523 660905 7.40 281841 2034675 53530 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 223.68 124.76 1648.72 54.86 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.71 31.18 546.94 7.66 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.03 21.03 23.81 7.02 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 30.63 24.71 29.96 14.60 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 80.51 50.42 562.38 21.04 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) 11/28/2023 _x86_64_ (2 CPU) 14:03:25 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.51 1.95 17.10 7.27 0.12 31.05 02:05:01 PM 0 49.32 2.05 17.41 7.19 0.12 23.92 02:05:01 PM 1 35.68 1.86 16.79 7.35 0.12 38.19 02:06:01 PM all 37.50 0.00 3.53 4.75 0.10 54.11 02:06:01 PM 0 44.86 0.00 3.72 6.63 0.10 44.69 02:06:01 PM 1 30.15 0.00 3.35 2.87 0.10 63.53 02:07:01 PM all 30.17 0.00 1.53 1.07 0.08 67.16 02:07:01 PM 0 45.45 0.00 1.48 1.23 0.10 51.73 02:07:01 PM 1 14.87 0.00 1.57 0.90 0.07 82.59 02:08:01 PM all 34.06 0.00 2.18 0.56 0.13 63.07 02:08:01 PM 0 49.38 0.00 2.28 1.08 0.15 47.10 02:08:01 PM 1 18.76 0.00 2.07 0.03 0.12 79.02 Average: all 36.04 0.48 6.04 3.40 0.11 53.93 Average: 0 47.24 0.51 6.19 4.02 0.12 41.92 Average: 1 24.82 0.46 5.90 2.77 0.10 65.95