---> uname -a: Linux prd-centos8-builder-2c-1g-4924.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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 4783 17 2340 6819 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:72:5e:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe72:5e79/64 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) 11/26/2023 _x86_64_ (2 CPU) 22:39:40 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 94.44 94.44 0.00 2833.33 0.00 10:41:01 PM 305.68 182.91 122.77 6158.67 39876.05 10:42:01 PM 12.63 0.15 12.48 10.26 6848.71 10:43:01 PM 1.57 0.02 1.55 0.53 25.83 10:44:01 PM 30.18 6.57 23.61 942.38 1162.17 10:45:01 PM 112.53 7.15 105.38 1345.42 9397.13 Average: 92.54 39.50 53.04 1694.47 11436.36 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 7036280 7254768 848156 10.76 2688 417776 531420 6.74 96596 506024 25212 10:41:01 PM 5337880 6983488 2546556 32.30 2688 1831656 1216028 13.61 311180 1942112 196472 10:42:01 PM 5432264 7078672 2452172 31.10 2688 1832020 779236 8.72 313288 1848124 20 10:43:01 PM 5430512 7077064 2453924 31.12 2688 1832132 778900 8.72 313944 1849352 12 10:44:01 PM 5239336 6999264 2645100 33.55 2688 1939724 755404 8.46 502684 1833220 61624 10:45:01 PM 4900756 6983728 2983680 37.84 2688 2246772 718212 8.04 527972 2087012 146028 Average: 5562838 7062831 2321598 29.45 2688 1683347 796533 8.92 344277 1677641 71561 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 358.47 203.66 1646.25 65.57 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 33.51 31.04 26.26 12.76 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 27.28 26.56 20.98 4.29 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 48.79 38.91 302.92 7.71 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 73.58 47.13 991.11 8.93 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 108.08 69.31 596.16 19.81 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) 11/26/2023 _x86_64_ (2 CPU) 22:39:40 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 97.22 0.00 2.78 0.00 0.00 0.00 10:40:01 PM 0 97.22 0.00 2.78 0.00 0.00 0.00 10:40:01 PM 1 97.22 0.00 2.78 0.00 0.00 0.00 10:41:01 PM all 29.53 3.01 23.32 13.72 0.16 30.26 10:41:01 PM 0 30.86 2.19 22.15 15.98 0.15 28.66 10:41:01 PM 1 28.20 3.83 24.49 11.45 0.17 31.87 10:42:01 PM all 32.89 0.00 4.99 1.09 0.10 60.93 10:42:01 PM 0 29.98 0.00 4.79 1.48 0.10 63.65 10:42:01 PM 1 35.81 0.00 5.19 0.71 0.10 58.19 10:43:01 PM all 32.39 0.00 5.00 0.02 0.09 62.50 10:43:01 PM 0 30.98 0.00 4.92 0.03 0.08 63.99 10:43:01 PM 1 33.79 0.00 5.08 0.00 0.10 61.02 10:44:01 PM all 37.01 0.00 4.58 0.77 0.09 57.55 10:44:01 PM 0 33.51 0.00 4.31 0.80 0.10 61.28 10:44:01 PM 1 40.52 0.00 4.85 0.74 0.08 53.82 10:45:01 PM all 40.92 0.00 4.21 3.09 0.12 51.66 10:45:01 PM 0 27.38 0.00 3.76 3.08 0.12 65.67 10:45:01 PM 1 54.48 0.00 4.66 3.11 0.12 37.63 Average: all 34.73 0.59 8.36 3.70 0.11 52.51 Average: 0 30.70 0.43 7.93 4.23 0.11 56.60 Average: 1 38.76 0.75 8.79 3.17 0.11 48.41