---> uname -a: Linux prd-centos8-builder-4c-4g-12072.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 1494 11468 19 2799 13920 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:e4:fd:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee4:fd97/64 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) 03/09/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 245.27 94.47 150.80 5007.53 10486.49 01:39:01 PM 336.23 6.60 329.63 1372.27 12850.02 01:40:00 PM 173.46 3.14 170.32 150.41 11178.28 01:40:01 PM 0.00 0.00 0.00 0.00 0.00 01:41:01 PM 33.29 0.47 32.82 63.98 4414.06 Average: 196.46 26.16 170.30 1648.05 9693.77 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13144188 15022196 2997344 18.57 2688 2078656 1040044 6.05 218544 2383244 111052 01:39:01 PM 11708868 13881960 4432664 27.46 2688 2365904 1837356 10.69 337968 3661252 63164 01:40:00 PM 11952816 14457580 4188716 25.95 2688 2692484 1370696 7.97 470024 3269000 108584 01:40:01 PM 11921132 14454148 4220400 26.15 2688 2720680 1386612 8.07 499628 3270932 136796 01:41:01 PM 11742268 14252588 4399264 27.25 2688 2697508 1618536 9.42 702388 3245300 21604 Average: 12093854 14413694 4047678 25.08 2688 2511046 1450649 8.44 445710 3165946 88240 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 83.41 62.80 1078.64 27.36 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 311.85 260.83 3478.74 39.56 0.00 0.00 0.00 0.00 01:40:00 PM lo 944.10 944.10 947.57 947.57 0.00 0.00 0.00 0.00 01:40:00 PM eth0 431.82 291.01 3905.72 81.48 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 234.15 152.44 147.60 57.21 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 64.41 37.00 27.32 184.65 0.00 0.00 0.00 0.00 Average: lo 232.82 232.82 233.67 233.67 0.00 0.00 0.00 0.00 Average: eth0 222.19 162.43 2109.65 83.19 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) 03/09/2024 _x86_64_ (4 CPU) 13:36:23 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 23.38 0.68 10.30 2.28 0.11 63.26 01:38:01 PM 0 20.56 0.73 10.47 2.30 0.12 65.82 01:38:01 PM 1 39.52 0.59 10.48 2.61 0.12 46.69 01:38:01 PM 2 21.87 0.54 7.54 2.58 0.10 67.37 01:38:01 PM 3 11.53 0.86 12.70 1.63 0.10 73.18 01:39:01 PM all 64.94 0.00 2.16 2.20 0.10 30.59 01:39:01 PM 0 67.40 0.00 2.80 2.76 0.10 26.94 01:39:01 PM 1 71.56 0.00 1.66 2.53 0.10 24.16 01:39:01 PM 2 67.22 0.00 1.94 1.64 0.10 29.10 01:39:01 PM 3 53.58 0.00 2.26 1.86 0.12 42.18 01:40:00 PM all 54.57 0.00 2.75 1.60 0.12 40.96 01:40:00 PM 0 62.78 0.00 1.48 0.17 0.10 35.47 01:40:00 PM 1 52.12 0.00 4.10 2.88 0.14 40.76 01:40:00 PM 2 46.38 0.00 3.73 3.00 0.12 46.77 01:40:00 PM 3 56.96 0.00 1.67 0.37 0.12 40.88 01:40:01 PM all 78.40 0.00 2.47 0.00 0.00 19.14 01:40:01 PM 0 100.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM 1 81.48 0.00 6.17 0.00 0.00 12.35 01:40:01 PM 2 31.25 0.00 3.75 0.00 0.00 65.00 01:40:01 PM 3 100.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM all 21.39 0.00 0.90 0.43 0.06 77.22 01:41:01 PM 0 19.09 0.00 0.77 0.07 0.05 80.02 01:41:01 PM 1 9.76 0.00 0.97 1.20 0.08 87.99 01:41:01 PM 2 30.13 0.00 1.22 0.27 0.07 68.31 01:41:01 PM 3 26.63 0.00 0.64 0.18 0.05 72.50 Average: all 41.13 0.17 4.02 1.62 0.10 52.95 Average: 0 42.54 0.18 3.87 1.32 0.09 51.98 Average: 1 43.30 0.15 4.31 2.29 0.11 49.84 Average: 2 41.36 0.13 3.61 1.86 0.10 52.95 Average: 3 37.32 0.21 4.31 1.01 0.10 57.05