---> uname -a: Linux prd-centos8-builder-2c-1g-11311.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 565 5037 19 2096 6829 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:6f:6f:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6f:6fb7/64 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) 03/06/2024 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 214.53 121.88 92.65 3640.92 6931.81 01:06:01 PM 102.02 0.28 101.73 17.86 8317.00 01:07:02 PM 36.28 0.30 35.98 42.39 2235.21 01:08:01 PM 26.01 0.59 25.42 34.30 771.94 Average: 95.00 30.89 64.11 937.75 4579.95 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5258844 6992324 2625600 33.30 2688 1907504 755340 8.46 217496 2070204 139116 01:06:01 PM 5182188 7011104 2702256 34.27 2688 1996288 702752 7.87 241136 2095616 48280 01:07:02 PM 5193232 7023396 2691212 34.13 2688 1997556 703796 7.88 244584 2080012 20 01:08:01 PM 5118780 6950788 2765664 35.08 2688 1998856 759664 8.50 412740 1987076 17524 Average: 5188261 6994403 2696183 34.20 2688 1975051 730388 8.18 278989 2058227 51235 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 176.44 106.10 1367.44 47.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 34.86 27.65 284.44 8.55 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 29.58 25.51 29.85 8.98 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.38 26.66 35.73 9.85 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 68.72 46.56 431.05 18.70 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) 03/06/2024 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.81 2.04 16.80 7.05 0.11 35.19 01:05:01 PM 0 45.78 1.85 18.34 7.33 0.12 26.57 01:05:01 PM 1 31.84 2.24 15.26 6.77 0.10 43.79 01:06:01 PM all 38.17 0.00 3.29 3.46 0.12 54.96 01:06:01 PM 0 38.15 0.00 3.61 2.66 0.12 55.46 01:06:01 PM 1 38.19 0.00 2.98 4.26 0.12 54.46 01:07:02 PM all 39.06 0.00 1.70 1.03 0.10 58.11 01:07:02 PM 0 67.29 0.00 1.95 1.18 0.10 29.47 01:07:02 PM 1 10.85 0.00 1.45 0.88 0.10 86.72 01:08:01 PM all 37.04 0.00 2.54 0.32 0.09 60.00 01:08:01 PM 0 57.42 0.00 3.24 0.32 0.10 38.92 01:08:01 PM 1 16.69 0.00 1.85 0.32 0.08 81.05 Average: all 38.27 0.51 6.05 2.96 0.11 52.11 Average: 0 52.16 0.46 6.75 2.87 0.11 37.66 Average: 1 24.40 0.55 5.35 3.05 0.10 66.54