---> uname -a: Linux prd-centos8-builder-2c-1g-3741.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 549 4993 19 2156 6843 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:2f:63:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2f:63a0/64 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) 12/09/2023 _x86_64_ (2 CPU) 21:03:33 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 256.52 158.34 98.18 6391.20 29670.97 09:06:01 PM 117.31 0.23 117.08 16.53 11038.31 09:07:01 PM 45.27 0.35 44.92 43.72 2855.01 09:08:01 PM 21.91 0.58 21.33 33.72 631.01 Average: 110.25 39.87 70.37 1621.16 11048.05 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5239456 7021556 2644980 33.55 2688 1955856 704500 7.89 257712 2046712 208124 09:06:01 PM 5070060 6983964 2814376 35.70 2688 2079476 721400 8.08 224964 2213604 86064 09:07:01 PM 5125544 7024864 2758892 34.99 2688 2065484 664136 7.43 253464 2132252 9680 09:08:01 PM 5121580 7012900 2762856 35.04 2688 2056984 683712 7.65 420244 1970172 15816 Average: 5139160 7010821 2745276 34.82 2688 2039450 693437 7.76 289096 2090685 79921 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 305.00 159.97 1644.07 62.32 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 54.99 41.58 658.90 8.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 30.39 26.79 29.25 9.07 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.72 27.62 32.90 14.25 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 106.27 63.99 591.23 23.54 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) 12/09/2023 _x86_64_ (2 CPU) 21:03:33 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.04 2.68 19.01 13.68 0.39 27.20 09:05:01 PM 0 41.82 3.04 19.65 15.57 0.14 19.77 09:05:01 PM 1 32.24 2.32 18.36 11.78 0.65 34.65 09:06:01 PM all 40.67 0.00 3.67 4.12 0.10 51.45 09:06:01 PM 0 40.62 0.00 3.77 3.41 0.08 52.11 09:06:01 PM 1 40.72 0.00 3.56 4.83 0.12 50.78 09:07:01 PM all 38.88 0.00 2.23 0.84 0.15 57.89 09:07:01 PM 0 64.95 0.00 2.55 0.82 0.15 31.54 09:07:01 PM 1 12.85 0.00 1.91 0.87 0.15 84.22 09:08:01 PM all 37.69 0.00 2.51 0.27 0.09 59.43 09:08:01 PM 0 59.28 0.00 2.92 0.28 0.10 37.42 09:08:01 PM 1 16.16 0.00 2.10 0.27 0.08 81.39 Average: all 38.58 0.66 6.78 4.68 0.18 49.12 Average: 0 51.71 0.75 7.16 4.97 0.12 35.30 Average: 1 25.45 0.57 6.41 4.39 0.25 62.94