---> uname -a: Linux prd-centos8-builder-4c-4g-8358.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: 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): 0-3 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1323 11634 19 2804 14090 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:ec:c3:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feec:c343/64 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) 02/24/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 215.43 84.71 130.72 4360.81 9706.91 01:39:01 PM 360.53 10.66 349.87 2016.79 13306.45 01:40:01 PM 167.48 0.50 166.98 35.98 11322.37 01:41:01 PM 37.49 2.68 34.81 83.59 4399.58 Average: 195.25 24.64 170.62 1624.32 9684.42 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13256156 15108868 2885376 17.88 2688 2053920 1107624 6.44 216200 2277396 127288 01:39:01 PM 11705808 13864076 4435724 27.48 2688 2352404 1945920 11.32 322392 3684944 63560 01:40:01 PM 11295004 13695156 4846528 30.03 2688 2588328 1990808 11.58 427244 3967464 8676 01:41:01 PM 11852624 14383320 4288908 26.57 2688 2716716 1468056 8.54 705208 3128200 43628 Average: 12027398 14262855 4114134 25.49 2688 2427842 1628102 9.47 417761 3264501 60788 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 78.74 52.63 1085.41 24.79 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 316.49 270.42 3516.25 40.83 0.00 0.00 0.00 0.00 01:40:01 PM lo 966.88 966.88 967.93 967.93 0.00 0.00 0.00 0.00 01:40:01 PM eth0 221.27 162.30 3499.41 25.11 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 276.74 172.15 395.56 241.34 0.00 0.00 0.00 0.00 Average: lo 241.74 241.74 242.00 242.00 0.00 0.00 0.00 0.00 Average: eth0 223.32 164.39 2124.40 83.01 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) 02/24/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 22.76 0.60 10.34 2.36 0.09 63.86 01:38:01 PM 0 18.98 0.57 9.47 1.65 0.10 69.23 01:38:01 PM 1 38.40 0.55 11.43 2.16 0.10 47.37 01:38:01 PM 2 17.16 0.60 9.93 3.03 0.08 69.19 01:38:01 PM 3 16.48 0.67 10.52 2.61 0.07 69.66 01:39:01 PM all 58.48 0.00 2.25 3.27 0.11 35.89 01:39:01 PM 0 61.85 0.00 1.47 2.41 0.10 34.17 01:39:01 PM 1 57.23 0.00 2.19 2.12 0.12 38.34 01:39:01 PM 2 58.39 0.00 3.57 6.21 0.10 31.73 01:39:01 PM 3 56.44 0.00 1.79 2.34 0.12 39.31 01:40:01 PM all 50.51 0.00 2.30 2.60 0.11 44.48 01:40:01 PM 0 51.61 0.00 1.81 0.69 0.12 45.78 01:40:01 PM 1 54.38 0.00 2.57 3.17 0.12 39.76 01:40:01 PM 2 47.67 0.00 3.08 2.54 0.12 46.59 01:40:01 PM 3 48.35 0.00 1.74 4.00 0.10 45.81 01:41:01 PM all 29.15 0.00 1.30 0.68 0.07 68.80 01:41:01 PM 0 33.40 0.00 1.39 0.02 0.08 65.11 01:41:01 PM 1 32.95 0.00 1.17 2.10 0.05 63.72 01:41:01 PM 2 32.33 0.00 1.24 0.02 0.05 66.37 01:41:01 PM 3 17.92 0.00 1.42 0.59 0.08 79.99 Average: all 40.22 0.15 4.05 2.23 0.09 53.26 Average: 0 41.46 0.14 3.53 1.19 0.10 53.58 Average: 1 45.74 0.14 4.34 2.39 0.10 47.30 Average: 2 38.88 0.15 4.45 2.95 0.09 53.48 Average: 3 34.79 0.17 3.87 2.38 0.09 58.70