---> uname -a: Linux prd-centos8-builder-2c-1g-12061.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5013 19 2114 6822 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:55:62:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe55:62b1/64 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) 01/13/2024 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 229.87 135.14 94.74 3771.81 7253.53 10:06:01 PM 108.12 0.28 107.83 17.86 9034.46 10:07:01 PM 31.94 0.30 31.64 42.39 2126.41 10:08:01 PM 24.36 0.58 23.78 33.73 687.54 Average: 98.58 34.08 64.50 966.57 4775.59 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5300324 7036188 2584120 32.77 2688 1910312 718784 8.05 218524 2026412 139432 10:06:01 PM 5148564 6994668 2735880 34.70 2688 2012560 707956 7.93 239904 2124704 47856 10:07:01 PM 5191376 7038316 2693068 34.16 2688 2013828 671908 7.52 252300 2069792 32 10:08:01 PM 5166288 7015028 2718156 34.47 2688 2014976 703676 7.88 419872 1927772 15820 Average: 5201638 7021050 2682806 34.03 2688 1987919 700581 7.84 282650 2037170 50785 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 201.43 109.58 1362.36 50.24 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 46.04 34.44 458.42 8.43 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.71 19.63 23.20 6.64 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.93 28.30 39.79 10.28 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 76.53 47.99 470.98 18.90 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) 01/13/2024 _x86_64_ (2 CPU) 22:03:23 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 38.83 2.40 18.60 11.86 0.13 28.19 10:05:01 PM 0 36.11 2.80 21.53 12.55 0.14 26.87 10:05:01 PM 1 41.54 1.99 15.68 11.16 0.12 29.50 10:06:01 PM all 39.19 0.00 3.64 3.19 0.11 53.88 10:06:01 PM 0 48.78 0.00 3.42 2.92 0.12 44.76 10:06:01 PM 1 29.58 0.00 3.86 3.46 0.10 63.01 10:07:01 PM all 27.85 0.00 1.51 0.62 0.09 69.93 10:07:01 PM 0 32.70 0.00 1.59 0.69 0.08 64.94 10:07:01 PM 1 23.02 0.00 1.43 0.55 0.10 74.90 10:08:01 PM all 38.05 0.00 2.47 0.29 0.10 59.09 10:08:01 PM 0 46.47 0.00 2.48 0.52 0.12 50.42 10:08:01 PM 1 29.60 0.00 2.47 0.07 0.08 67.78 Average: all 35.96 0.59 6.49 3.94 0.11 52.91 Average: 0 41.05 0.69 7.17 4.12 0.11 46.85 Average: 1 30.88 0.49 5.81 3.77 0.10 58.96