---> uname -a: Linux prd-centos8-builder-2c-1g-6615.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 564 4973 19 2161 6828 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:cb:19:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fecb:19d7/64 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) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 245.90 150.27 95.63 6310.43 14563.01 11:06:01 PM 102.27 0.28 101.98 17.86 10536.16 11:07:01 PM 41.78 0.30 41.48 42.39 2385.14 11:08:01 PM 18.60 0.40 18.20 18.40 478.85 Average: 102.14 37.82 64.32 1597.47 6991.11 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5320832 7048436 2563604 32.51 2688 1900992 678536 7.60 217252 2006920 131616 11:06:01 PM 5111676 7006044 2772760 35.17 2688 2059628 691104 7.74 227940 2169992 51032 11:07:01 PM 5111212 7006432 2773224 35.17 2688 2060900 689916 7.72 251992 2148864 8 11:08:01 PM 5118904 7012544 2765532 35.08 2688 2059384 679364 7.61 418088 1976852 13668 Average: 5165656 7018364 2718780 34.48 2688 2020226 684730 7.67 278818 2075657 49081 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 272.81 148.72 1659.69 60.98 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.77 36.51 652.62 8.15 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.55 22.28 25.22 7.52 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 28.08 23.00 29.15 7.93 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 94.56 57.63 591.72 21.14 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) 23:03:26 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.51 2.64 19.75 10.62 0.12 25.37 11:05:01 PM 0 35.64 2.53 19.56 10.85 0.12 31.30 11:05:01 PM 1 47.34 2.74 19.93 10.39 0.12 19.47 11:06:01 PM all 40.34 0.00 3.49 3.22 0.09 52.86 11:06:01 PM 0 30.37 0.00 3.45 3.37 0.10 62.71 11:06:01 PM 1 50.33 0.00 3.53 3.06 0.08 42.99 11:07:01 PM all 32.84 0.00 1.65 1.03 0.09 64.38 11:07:01 PM 0 31.17 0.00 1.65 0.82 0.08 66.27 11:07:01 PM 1 34.51 0.00 1.65 1.25 0.10 62.48 11:08:01 PM all 34.63 0.00 2.59 0.22 0.09 62.47 11:08:01 PM 0 21.07 0.00 2.33 0.28 0.08 76.23 11:08:01 PM 1 48.18 0.00 2.85 0.15 0.10 48.72 Average: all 37.30 0.65 6.80 3.73 0.10 51.42 Average: 0 29.53 0.62 6.67 3.79 0.10 59.30 Average: 1 45.08 0.68 6.93 3.68 0.10 43.54