---> uname -a: Linux prd-centos8-builder-4c-4g-7759.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 714 12236 19 2812 14699 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:f4:97:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef4:9772/64 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) 02/22/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 205.63 90.59 115.04 2235.79 7941.72 03:53:01 PM 377.07 20.23 356.85 4380.27 12914.98 03:54:01 PM 154.88 0.53 154.35 74.78 12832.41 03:55:01 PM 91.25 0.67 90.58 65.86 7222.81 Average: 207.21 28.00 179.21 1689.24 10228.10 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13400388 15185168 2741144 16.98 2688 1986252 760788 4.43 208760 2147628 176536 03:53:01 PM 11329408 13466216 4812124 29.81 2688 2331368 2488116 14.47 307256 4077648 109312 03:54:01 PM 11297564 13670104 4843968 30.01 2688 2562000 2044380 11.89 422860 3975924 2268 03:55:01 PM 12548032 15071056 3593500 22.26 2688 2709524 824692 4.80 635132 2508952 10996 Average: 12143848 14348136 3997684 24.77 2688 2397286 1529494 8.90 393502 3177538 74778 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 76.79 51.15 1083.17 24.44 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 304.80 269.33 3164.93 41.95 0.00 0.00 0.00 0.00 03:54:01 PM lo 1073.94 1073.94 1071.46 1071.46 0.00 0.00 0.00 0.00 03:54:01 PM eth0 211.83 141.14 3456.09 19.46 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 203.92 168.26 324.04 639.36 0.00 0.00 0.00 0.00 Average: lo 268.50 268.50 267.88 267.88 0.00 0.00 0.00 0.00 Average: eth0 199.33 157.47 2007.13 181.28 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) 02/22/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.96 0.87 16.26 1.81 0.09 59.01 03:52:01 PM 0 19.86 1.21 20.34 2.03 0.10 56.47 03:52:01 PM 1 11.87 0.85 14.80 1.84 0.10 70.54 03:52:01 PM 2 32.93 0.62 13.92 1.34 0.08 51.12 03:52:01 PM 3 23.21 0.79 16.00 2.05 0.08 57.87 03:53:01 PM all 52.34 0.00 2.50 3.70 0.12 41.35 03:53:01 PM 0 59.85 0.00 3.05 5.43 0.12 31.55 03:53:01 PM 1 42.36 0.00 2.31 2.61 0.12 52.60 03:53:01 PM 2 51.44 0.00 3.30 5.46 0.12 39.69 03:53:01 PM 3 55.72 0.00 1.34 1.29 0.12 41.54 03:54:01 PM all 58.50 0.00 2.39 1.16 0.11 37.84 03:54:01 PM 0 59.83 0.00 2.26 2.14 0.10 35.67 03:54:01 PM 1 57.62 0.00 2.48 1.52 0.10 38.27 03:54:01 PM 2 59.24 0.00 1.91 0.13 0.12 38.60 03:54:01 PM 3 57.31 0.00 2.92 0.84 0.12 38.82 03:55:01 PM all 24.94 0.00 2.03 0.74 0.07 72.22 03:55:01 PM 0 35.68 0.00 2.29 0.28 0.08 61.66 03:55:01 PM 1 19.31 0.00 1.89 1.09 0.07 77.66 03:55:01 PM 2 25.17 0.00 1.64 0.64 0.07 72.49 03:55:01 PM 3 19.59 0.00 2.31 0.97 0.05 77.09 Average: all 39.42 0.22 5.80 1.85 0.10 52.61 Average: 0 43.80 0.30 6.98 2.47 0.10 46.35 Average: 1 32.76 0.21 5.38 1.76 0.10 59.79 Average: 2 42.18 0.15 5.20 1.89 0.10 50.48 Average: 3 38.96 0.20 5.63 1.28 0.09 53.83