---> uname -a: Linux prd-centos8-builder-2c-1g-5589.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 559 4986 17 2154 6835 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:8c:3d:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe8c:3d5d/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) 12:03:33 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 244.89 153.29 91.60 5737.31 38285.64 12:06:01 PM 121.09 6.60 114.50 1268.24 10653.00 12:07:01 PM 67.31 0.50 66.81 57.86 6048.24 12:08:01 PM 14.40 0.03 14.36 1.73 305.52 12:09:01 PM 29.44 0.78 28.66 57.05 839.85 Average: 95.42 32.24 63.19 1424.39 11226.08 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5466800 7018584 2417644 30.66 2688 1732292 728016 8.15 197088 1916460 57388 12:06:01 PM 5081136 6982044 2803308 35.55 2688 2064828 742236 8.31 227240 2207896 145016 12:07:01 PM 5155080 7044320 2729364 34.62 2688 2053860 673068 7.53 251800 2109492 28 12:08:01 PM 5124712 7013992 2759732 35.00 2688 2053912 700648 7.84 252432 2139652 4 12:09:01 PM 5072392 6968524 2812052 35.67 2688 2059588 737964 8.26 419552 2024652 29080 Average: 5180024 7005493 2704420 34.30 2688 1992896 716386 8.02 269622 2079630 46303 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 246.96 127.81 1111.81 58.20 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.95 38.30 1053.60 7.34 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 33.36 28.30 150.74 7.95 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 23.36 20.56 21.77 6.11 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 33.96 27.32 31.14 11.17 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 79.31 48.46 473.81 18.15 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) 12:03:33 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 29.67 2.77 19.44 24.54 0.12 23.46 12:05:01 PM 0 31.66 3.20 19.07 19.99 0.12 25.95 12:05:01 PM 1 27.67 2.34 19.81 29.11 0.12 20.95 12:06:01 PM all 38.39 0.00 4.36 6.13 0.13 50.99 12:06:01 PM 0 42.99 0.00 4.73 5.55 0.13 46.60 12:06:01 PM 1 33.80 0.00 4.00 6.72 0.12 55.37 12:07:01 PM all 36.36 0.00 2.35 5.11 0.13 56.05 12:07:01 PM 0 51.65 0.00 2.17 4.33 0.13 41.72 12:07:01 PM 1 21.08 0.00 2.52 5.90 0.12 70.39 12:08:01 PM all 29.35 0.00 1.71 0.17 0.09 68.68 12:08:01 PM 0 39.21 0.00 2.04 0.22 0.10 58.43 12:08:01 PM 1 19.50 0.00 1.38 0.12 0.08 78.91 12:09:01 PM all 42.38 0.00 2.73 0.56 0.12 54.22 12:09:01 PM 0 57.89 0.00 3.13 0.70 0.13 38.15 12:09:01 PM 1 26.94 0.00 2.33 0.42 0.10 70.21 Average: all 35.26 0.54 6.06 7.23 0.12 50.80 Average: 0 44.73 0.63 6.18 6.10 0.12 42.24 Average: 1 25.79 0.46 5.94 8.35 0.11 59.35