---> uname -a: Linux prd-centos8-builder-2c-1g-2227.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 531 5016 17 2151 6863 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:aa:b6:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:feaa:b608/64 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) 12/04/2023 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 282.52 226.24 56.28 13974.28 37557.08 09:06:01 AM 141.78 72.69 69.09 710.28 5240.31 09:07:01 AM 49.18 6.55 42.63 1267.79 4136.14 09:08:01 AM 103.72 0.32 103.40 18.39 10517.76 09:09:01 AM 44.64 0.27 44.38 41.86 2351.32 09:10:01 AM 12.96 0.00 12.96 0.00 310.21 09:11:01 AM 23.30 0.78 22.51 57.06 1044.63 Average: 94.02 43.84 50.18 2295.89 8737.51 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5599520 7073564 2284924 28.98 2688 1660640 745260 8.34 164664 1835396 73128 09:06:01 AM 5495064 7049692 2389380 30.30 2688 1735120 716712 8.02 196852 1887512 10928 09:07:01 AM 5256304 7027856 2628140 33.33 2688 1942940 716124 8.02 219000 2073332 151176 09:08:01 AM 5157852 7044212 2726592 34.58 2688 2050104 686268 7.68 227740 2132532 46948 09:09:01 AM 5173200 7060056 2711244 34.39 2688 2051356 666096 7.46 251716 2095248 24 09:10:01 AM 5133808 7022060 2750636 34.89 2688 2052760 707528 7.92 252508 2133756 1420 09:11:01 AM 5148072 7037204 2736372 34.71 2688 2053280 673308 7.54 420844 1952508 15740 Average: 5280546 7044949 2603898 33.03 2688 1935171 701614 7.85 247618 2015755 42766 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 211.03 115.36 879.81 54.26 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 24.78 20.25 269.14 3.69 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 37.73 26.21 719.75 4.25 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.11 23.24 419.95 5.93 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 26.18 22.50 25.50 7.85 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 18.08 17.38 15.38 12.60 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 21.88 18.18 26.92 7.74 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 52.97 34.73 336.65 13.76 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) 12/04/2023 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 29.00 2.61 16.05 36.84 0.21 15.28 09:05:01 AM 0 31.26 2.69 15.20 34.83 0.22 15.79 09:05:01 AM 1 26.72 2.53 16.91 38.86 0.21 14.77 09:06:01 AM all 17.49 1.40 12.04 33.33 0.41 35.33 09:06:01 AM 0 11.34 1.95 14.86 34.66 0.44 36.75 09:06:01 AM 1 23.62 0.86 9.23 32.00 0.37 33.91 09:07:01 AM all 19.20 0.00 2.48 9.38 0.10 68.85 09:07:01 AM 0 25.32 0.00 2.85 13.68 0.12 58.03 09:07:01 AM 1 13.15 0.00 2.10 5.14 0.08 79.53 09:08:01 AM all 37.23 0.00 3.67 5.68 0.18 53.23 09:08:01 AM 0 39.62 0.00 3.94 7.62 0.22 48.61 09:08:01 AM 1 34.83 0.00 3.40 3.73 0.15 57.89 09:09:01 AM all 34.84 0.00 1.95 1.95 0.10 61.16 09:09:01 AM 0 29.28 0.00 1.52 1.64 0.10 67.47 09:09:01 AM 1 40.41 0.00 2.38 2.26 0.10 54.85 09:10:01 AM all 23.93 0.00 1.42 7.89 0.26 66.51 09:10:01 AM 0 32.65 0.00 1.78 7.73 0.35 57.50 09:10:01 AM 1 15.22 0.00 1.06 8.04 0.17 75.52 09:11:01 AM all 29.70 0.00 1.90 5.46 0.26 62.68 09:11:01 AM 0 30.87 0.00 2.00 7.76 0.30 59.07 09:11:01 AM 1 28.54 0.00 1.80 3.18 0.22 66.26 Average: all 27.35 0.57 5.60 14.26 0.22 52.00 Average: 0 28.64 0.66 5.99 15.33 0.25 49.14 Average: 1 26.06 0.48 5.22 13.20 0.19 54.86