---> uname -a: Linux prd-centos8-builder-2c-1g-6382.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: 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): 0,1 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 561 4976 19 2161 6831 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:89:9d:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe89:9d0b/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) 12/20/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 215.62 114.84 100.78 3502.81 7205.88 01:06:01 AM 103.92 0.28 103.63 17.86 11070.17 01:07:01 AM 37.26 0.30 36.96 42.39 2291.72 01:08:01 AM 14.16 0.00 14.16 0.00 322.41 Average: 92.23 28.50 63.73 879.95 5214.33 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5263488 7029152 2620956 33.24 2688 1938256 705152 7.89 218148 2060260 158652 01:06:01 AM 5114796 7009224 2769648 35.13 2688 2059480 706056 7.90 228028 2167096 47028 01:07:01 AM 5112100 7007160 2772344 35.16 2688 2060752 699084 7.83 252108 2147684 16 01:08:01 AM 5052420 6958512 2832024 35.92 2688 2071792 749320 8.39 253644 2205976 11060 Average: 5135701 7001012 2748743 34.86 2688 2032570 714903 8.00 237982 2145254 54189 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 151.81 99.61 1282.73 34.80 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 39.64 28.00 491.15 6.52 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.46 22.35 25.63 7.55 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 20.05 18.56 17.38 5.60 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 58.86 41.89 450.79 13.53 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) 12/20/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 40.79 1.56 16.45 5.19 0.13 35.88 01:05:01 AM 0 35.04 1.58 16.71 4.65 0.14 41.88 01:05:01 AM 1 46.54 1.53 16.19 5.72 0.12 29.90 01:06:01 AM all 34.55 0.00 3.15 6.90 0.08 55.32 01:06:01 AM 0 18.47 0.00 2.41 6.83 0.07 72.22 01:06:01 AM 1 50.65 0.00 3.88 6.97 0.10 38.40 01:07:01 AM all 31.46 0.00 1.70 0.99 0.09 65.76 01:07:01 AM 0 27.65 0.00 1.85 0.88 0.10 69.52 01:07:01 AM 1 35.27 0.00 1.55 1.10 0.08 61.99 01:08:01 AM all 26.14 0.00 1.48 1.48 0.13 70.77 01:08:01 AM 0 27.09 0.00 1.68 1.68 0.15 69.39 01:08:01 AM 1 25.19 0.00 1.28 1.28 0.10 72.14 Average: all 33.18 0.38 5.61 3.63 0.11 57.10 Average: 0 26.99 0.39 5.57 3.50 0.11 63.43 Average: 1 39.36 0.37 5.65 3.76 0.10 50.76