---> uname -a: Linux prd-centos8-builder-2c-1g-6293.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: 2800.000 BogoMIPS: 5600.00 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 559 4979 19 2161 6834 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:02:71:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe02:710a/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) 12/19/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 182.65 100.22 82.44 3001.78 6435.91 03:06:01 PM 111.36 0.28 111.08 17.86 10734.57 03:07:01 PM 40.49 0.30 40.19 42.39 2399.90 03:08:01 PM 24.91 0.58 24.33 33.73 718.66 Average: 89.86 25.34 64.51 773.91 5072.50 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5350796 7075428 2533640 32.13 2688 1898144 689232 7.72 216680 1973040 130044 03:06:01 PM 5174760 7068940 2709676 34.37 2688 2059492 660084 7.39 233424 2097420 46936 03:07:01 PM 5144376 7039184 2740060 34.75 2688 2060764 683000 7.65 252116 2112588 24 03:08:01 PM 5122748 7018828 2761688 35.03 2688 2061912 693528 7.76 420016 1968472 15820 Average: 5198170 7050595 2686266 34.07 2688 2020078 681461 7.63 280559 2037880 48206 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 67.19 46.18 874.77 14.52 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 57.93 41.42 673.77 8.71 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.20 23.25 26.91 8.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.11 27.50 34.07 10.00 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 46.86 34.58 402.39 10.31 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) 12/19/2023 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.78 1.49 15.98 9.31 0.10 42.34 03:05:01 PM 0 30.79 1.62 15.84 5.85 0.10 45.80 03:05:01 PM 1 30.77 1.36 16.12 12.90 0.11 38.75 03:06:01 PM all 40.82 0.00 3.92 2.28 0.11 52.87 03:06:01 PM 0 59.43 0.00 4.51 2.64 0.12 33.30 03:06:01 PM 1 22.23 0.00 3.34 1.93 0.10 72.41 03:07:01 PM all 32.49 0.00 1.83 0.75 0.09 64.84 03:07:01 PM 0 44.12 0.00 1.88 0.85 0.08 53.06 03:07:01 PM 1 20.85 0.00 1.77 0.65 0.10 76.63 03:08:01 PM all 38.18 0.00 2.48 0.34 0.09 58.91 03:08:01 PM 0 38.19 0.00 2.58 0.22 0.08 58.93 03:08:01 PM 1 38.16 0.00 2.38 0.47 0.10 58.89 Average: all 35.61 0.36 5.96 3.11 0.10 54.85 Average: 0 43.20 0.40 6.16 2.37 0.10 47.77 Average: 1 27.96 0.33 5.76 3.86 0.10 61.99