---> uname -a: Linux prd-centos8-builder-2c-1g-2585.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 541 5003 17 2154 6853 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:c9:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fecf:c99d/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) 12/05/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 236.44 149.89 86.55 5105.28 34317.21 06:06:01 PM 112.79 9.76 103.03 1327.77 8816.47 06:07:01 PM 63.51 0.77 62.75 64.51 5784.42 06:08:01 PM 33.39 0.07 33.33 3.07 1634.89 06:09:01 PM 16.38 0.28 16.10 25.73 444.31 Average: 92.44 32.23 60.21 1305.16 10203.94 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5402408 7013096 2482036 31.48 2688 1791116 746260 8.35 195900 1979560 78448 06:06:01 PM 5175936 7047220 2708508 34.35 2688 2036148 665056 7.44 219048 2125888 138992 06:07:01 PM 5143696 7034016 2740748 34.76 2688 2054564 657032 7.36 253344 2119548 31240 06:08:01 PM 5100188 6999980 2784256 35.31 2688 2064296 688568 7.71 263048 2151860 9664 06:09:01 PM 5157916 7049560 2726528 34.58 2688 2055580 666008 7.46 429664 1927668 15816 Average: 5196029 7028774 2688415 34.10 2688 2000341 684585 7.66 272201 2060905 54832 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 265.49 147.34 1602.90 58.45 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 35.30 24.96 518.60 5.06 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.22 23.68 193.03 6.55 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 27.15 23.48 24.53 14.12 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 29.53 24.35 30.17 9.20 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 77.48 48.84 473.69 18.72 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) 12/05/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 31.71 2.84 20.18 27.72 0.14 17.42 06:05:02 PM 0 34.79 2.93 18.72 27.23 0.12 16.22 06:05:02 PM 1 28.61 2.75 21.65 28.21 0.15 18.63 06:06:01 PM all 33.06 0.12 4.43 8.09 0.17 54.13 06:06:01 PM 0 34.20 0.12 4.67 7.73 0.10 53.19 06:06:01 PM 1 31.93 0.12 4.19 8.46 0.24 55.06 06:07:01 PM all 33.80 0.00 2.21 3.48 0.12 60.40 06:07:01 PM 0 28.58 0.00 2.26 3.50 0.10 65.55 06:07:01 PM 1 39.00 0.00 2.16 3.45 0.14 55.26 06:08:01 PM all 28.57 0.00 1.61 2.41 0.12 67.29 06:08:01 PM 0 14.39 0.00 1.42 2.12 0.13 81.93 06:08:01 PM 1 42.92 0.00 1.79 2.71 0.10 52.48 06:09:01 PM all 35.64 0.00 2.36 1.57 0.12 60.32 06:09:01 PM 0 17.13 0.00 1.82 0.72 0.12 80.21 06:09:01 PM 1 54.57 0.00 2.90 2.44 0.12 39.96 Average: all 32.55 0.59 6.12 8.60 0.13 52.01 Average: 0 25.73 0.60 5.73 8.19 0.12 59.64 Average: 1 39.42 0.57 6.51 9.01 0.15 44.34