---> uname -a: Linux prd-centos8-builder-2c-1g-696.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 542 5002 17 2154 6852 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:51:08:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe51:810/64 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) 11/29/2023 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 236.98 138.93 98.05 6078.29 6962.29 08:06:01 PM 107.30 0.28 107.01 17.86 10502.77 08:07:01 PM 39.73 0.30 39.43 42.39 2308.93 08:08:01 PM 15.21 0.32 14.90 8.53 373.55 Average: 99.23 34.52 64.71 1517.71 5029.06 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5332696 7085984 2551748 32.36 2688 1924808 647788 7.25 218176 1997400 152248 08:06:01 PM 5159044 7048120 2725400 34.57 2688 2052888 662384 7.42 239380 2118124 46948 08:07:01 PM 5139224 7028756 2745220 34.82 2688 2054164 669656 7.50 252500 2124880 20 08:08:01 PM 5118744 7006572 2765700 35.08 2688 2052212 694300 7.77 250080 2144940 13520 Average: 5187427 7042358 2697017 34.21 2688 2021018 668532 7.48 240034 2096336 53184 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 262.50 155.14 1756.74 59.72 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 46.62 33.09 570.47 14.11 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.76 20.48 24.05 7.00 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 25.03 21.53 25.82 6.50 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 88.75 57.15 589.41 21.67 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) 11/29/2023 _x86_64_ (2 CPU) 20:03:21 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.19 2.31 18.28 6.04 0.12 29.07 08:05:01 PM 0 45.12 1.98 18.51 5.74 0.12 28.52 08:05:01 PM 1 43.27 2.62 18.04 6.34 0.12 29.61 08:06:01 PM all 37.29 0.00 3.43 4.15 0.13 55.00 08:06:01 PM 0 50.36 0.00 4.38 4.85 0.13 40.28 08:06:01 PM 1 24.21 0.00 2.47 3.44 0.13 69.73 08:07:01 PM all 29.96 0.00 1.37 1.04 0.09 67.54 08:07:01 PM 0 27.96 0.00 1.42 1.54 0.10 68.98 08:07:01 PM 1 31.95 0.00 1.32 0.53 0.08 66.11 08:08:01 PM all 30.26 0.00 1.80 0.20 0.08 67.66 08:08:01 PM 0 44.94 0.00 2.06 0.32 0.08 52.61 08:08:01 PM 1 15.59 0.00 1.54 0.08 0.08 82.71 Average: all 35.34 0.56 6.11 2.83 0.11 55.05 Average: 0 42.06 0.48 6.47 3.09 0.11 47.79 Average: 1 28.64 0.64 5.74 2.57 0.11 62.31