---> uname -a: Linux prd-centos8-builder-2c-1g-8805.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 572 4965 19 2161 6820 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:63:5d:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe63:5d54/64 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) 12/31/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 283.54 174.88 108.66 7934.29 41779.52 01:06:01 PM 108.67 0.23 108.43 16.53 8583.54 01:07:01 PM 57.41 0.35 57.06 43.73 5505.35 01:08:01 PM 14.91 0.00 14.91 0.00 366.44 Average: 116.13 43.87 72.27 1998.80 14059.30 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5312164 7012048 2572272 32.62 2688 1879676 755164 8.45 237060 2020016 132984 01:06:01 PM 5086156 6994144 2798280 35.49 2688 2073780 710152 7.95 222088 2204832 142636 01:07:01 PM 5080244 6974992 2804192 35.57 2688 2060572 734480 8.22 252200 2180192 36 01:08:01 PM 5066988 6972612 2817448 35.73 2688 2071588 739776 8.28 253780 2191976 11060 Average: 5136388 6988449 2748048 34.85 2688 2021404 734893 8.23 241282 2149254 71679 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 310.23 155.48 1641.00 59.52 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 53.31 39.93 673.19 8.29 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.21 22.03 25.15 7.62 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.27 21.18 25.48 12.95 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 103.76 59.66 591.23 22.10 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) 12/31/2023 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.31 2.85 20.02 17.20 0.83 24.79 01:05:01 PM 0 36.44 2.17 19.66 20.48 0.12 21.13 01:05:01 PM 1 32.26 3.51 20.37 14.04 1.51 28.32 01:06:01 PM all 39.83 0.00 3.84 4.35 0.10 51.87 01:06:01 PM 0 49.50 0.00 4.23 4.66 0.12 41.48 01:06:01 PM 1 30.15 0.00 3.46 4.04 0.08 62.27 01:07:01 PM all 37.09 0.00 2.04 1.58 0.88 58.41 01:07:01 PM 0 55.67 0.00 2.25 1.43 0.68 39.97 01:07:01 PM 1 18.55 0.00 1.84 1.74 1.07 76.80 01:08:01 PM all 25.62 0.00 1.60 0.22 0.07 72.50 01:08:01 PM 0 33.65 0.00 1.98 0.05 0.07 64.25 01:08:01 PM 1 17.58 0.00 1.22 0.38 0.07 80.75 Average: all 34.22 0.70 6.78 5.75 0.47 52.08 Average: 0 43.92 0.52 6.88 6.49 0.25 41.94 Average: 1 24.62 0.87 6.69 5.03 0.68 62.12