---> uname -a: Linux prd-centos8-builder-2c-1g-370.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 526 5060 19 2112 6867 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:dc:53:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fedc:538f/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) 01/27/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 223.29 121.26 102.03 3799.28 7312.25 08:06:01 PM 90.37 0.23 90.14 16.53 8227.29 08:07:01 PM 42.84 0.35 42.49 43.73 2389.85 08:08:01 PM 18.18 0.37 17.81 13.20 489.14 Average: 93.68 30.55 63.12 968.22 4605.04 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5265644 7039008 2618800 33.21 2688 1946004 712272 7.97 218884 2057732 165632 08:06:01 PM 5244328 7088796 2640116 33.49 2688 2010440 627516 7.02 220724 2048804 48332 08:07:01 PM 5199716 7044792 2684728 34.05 2688 2011660 670044 7.50 252184 2063204 24 08:08:01 PM 5235440 7078748 2649004 33.60 2688 2009824 692940 7.76 250048 2032260 13520 Average: 5236282 7062836 2648162 33.59 2688 1994482 675693 7.56 235460 2050500 56877 08:04:01 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 272.73 136.92 1748.59 59.13 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 29.34 22.92 257.88 6.71 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 26.00 22.78 25.99 7.56 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 26.71 21.80 28.10 7.42 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 88.69 51.11 515.17 20.21 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) 01/27/2024 _x86_64_ (2 CPU) 20:03:26 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.94 1.96 16.70 6.92 0.14 32.34 08:05:01 PM 0 26.95 2.47 17.31 7.22 0.15 45.89 08:05:01 PM 1 56.88 1.46 16.08 6.62 0.14 18.82 08:06:01 PM all 33.54 0.00 2.86 7.61 0.14 55.86 08:06:01 PM 0 36.85 0.00 3.06 7.01 0.12 52.95 08:06:01 PM 1 30.27 0.00 2.65 8.20 0.15 58.73 08:07:01 PM all 32.28 0.00 1.64 1.44 0.09 64.55 08:07:01 PM 0 33.32 0.00 1.82 1.84 0.08 62.94 08:07:01 PM 1 31.25 0.00 1.46 1.04 0.10 66.16 08:08:01 PM all 30.45 0.00 1.90 0.52 0.13 67.01 08:08:01 PM 0 22.32 0.00 1.65 0.52 0.10 75.41 08:08:01 PM 1 38.61 0.00 2.15 0.52 0.15 58.57 Average: all 34.52 0.49 5.74 4.10 0.12 55.03 Average: 0 29.84 0.61 5.92 4.12 0.11 59.40 Average: 1 39.20 0.36 5.55 4.08 0.13 50.67