---> uname -a: Linux prd-centos8-builder-2c-1g-7653.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 556 4980 19 2162 6836 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:6b:65:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6b:65f5/64 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) 12/25/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 222.38 116.48 105.90 3182.65 7260.00 07:06:01 PM 102.77 0.28 102.48 17.86 10555.32 07:07:01 PM 30.91 0.30 30.61 42.39 1501.03 07:08:01 PM 24.78 0.78 24.00 57.06 715.85 Average: 94.68 29.10 65.58 815.29 4998.67 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5200976 6990548 2683460 34.03 2688 1961624 769740 8.62 220436 2116456 178120 07:06:01 PM 5144836 7038540 2739600 34.75 2688 2059664 681000 7.62 244036 2122596 31240 07:07:01 PM 5057096 6961704 2827340 35.86 2688 2070588 750072 8.40 253028 2199424 9652 07:08:01 PM 5134880 7031932 2749556 34.87 2688 2062800 697780 7.81 420924 1956256 15836 Average: 5134447 7005681 2749989 34.88 2688 2038669 724648 8.11 284606 2098683 58712 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 94.85 55.26 1140.72 16.77 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 40.89 28.85 438.98 7.83 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.53 21.14 24.77 7.20 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 36.44 28.35 34.59 10.33 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 48.99 33.31 406.76 10.51 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) 12/25/2023 _x86_64_ (2 CPU) 19:03:23 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.49 1.96 16.33 4.00 0.10 36.12 07:05:01 PM 0 50.15 1.11 12.80 3.25 0.10 32.58 07:05:01 PM 1 32.71 2.83 19.91 4.75 0.10 39.70 07:06:01 PM all 40.34 0.00 3.45 2.60 0.11 53.50 07:06:01 PM 0 66.60 0.00 4.41 1.45 0.10 27.43 07:06:01 PM 1 14.20 0.00 2.50 3.74 0.12 79.45 07:07:01 PM all 28.25 0.00 1.51 0.43 0.08 69.72 07:07:01 PM 0 44.63 0.00 1.40 0.20 0.08 53.68 07:07:01 PM 1 11.90 0.00 1.62 0.67 0.08 85.73 07:08:01 PM all 38.25 0.00 2.72 0.37 0.09 58.57 07:08:01 PM 0 48.34 0.00 2.90 0.23 0.08 48.44 07:08:01 PM 1 28.14 0.00 2.53 0.52 0.10 68.71 Average: all 37.05 0.48 5.92 1.83 0.10 54.62 Average: 0 52.44 0.27 5.33 1.27 0.09 40.59 Average: 1 21.63 0.69 6.51 2.40 0.10 68.68