---> uname -a: Linux prd-centos8-builder-4c-4g-21054.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 1476 11500 19 2786 13938 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:d1:71:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fed1:7138/64 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) 04/06/2024 _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 210.48 84.89 125.59 2034.39 9352.77 01:39:01 PM 357.07 20.15 336.92 4300.28 11468.54 01:40:01 PM 151.98 0.93 151.05 158.48 12919.56 01:41:01 PM 64.34 2.68 61.66 83.59 4587.25 Average: 195.99 27.16 168.83 1644.58 9582.47 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13343604 15100876 2797928 17.33 2688 1958636 847160 4.93 206124 2201996 110628 01:39:01 PM 11991596 14125120 4149936 25.71 2688 2328140 1640684 9.54 299572 3427560 107920 01:40:01 PM 11222820 13599924 4918712 30.47 2688 2565372 2116080 12.31 423704 4046516 2444 01:41:01 PM 11810628 14299740 4330904 26.83 2688 2676800 1552308 9.03 697036 3186268 164 Average: 12092162 14281415 4049370 25.09 2688 2382237 1539058 8.95 406609 3215585 55289 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 52.72 37.32 863.76 7.52 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 337.87 281.63 3672.65 56.56 0.00 0.00 0.00 0.00 01:40:01 PM lo 856.95 856.95 863.01 863.01 0.00 0.00 0.00 0.00 01:40:01 PM eth0 206.76 149.52 3446.08 20.88 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 254.29 173.34 434.54 245.93 0.00 0.00 0.00 0.00 Average: lo 214.22 214.22 215.73 215.73 0.00 0.00 0.00 0.00 Average: eth0 212.92 160.47 2104.52 82.71 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) 04/06/2024 _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 20.96 0.81 14.05 2.07 0.10 62.01 01:38:01 PM 0 15.44 0.80 14.02 3.04 0.08 66.62 01:38:01 PM 1 16.75 1.09 16.73 1.93 0.12 63.39 01:38:01 PM 2 38.17 0.47 10.01 2.19 0.12 49.06 01:38:01 PM 3 13.46 0.89 15.45 1.14 0.08 68.98 01:39:01 PM all 47.69 0.00 2.43 3.33 0.12 46.43 01:39:01 PM 0 51.65 0.00 1.86 2.83 0.12 43.55 01:39:01 PM 1 50.33 0.00 2.65 2.85 0.12 44.06 01:39:01 PM 2 47.07 0.00 2.31 3.63 0.12 46.88 01:39:01 PM 3 41.69 0.00 2.90 4.01 0.13 51.26 01:40:01 PM all 66.54 0.00 2.51 1.77 0.11 29.07 01:40:01 PM 0 74.72 0.00 2.61 1.09 0.12 21.46 01:40:01 PM 1 63.19 0.00 2.26 1.52 0.12 32.92 01:40:01 PM 2 63.13 0.00 2.29 3.75 0.10 30.74 01:40:01 PM 3 65.11 0.00 2.89 0.70 0.12 31.19 01:41:01 PM all 31.13 0.00 1.36 0.55 0.07 66.90 01:41:01 PM 0 38.75 0.00 0.98 0.12 0.07 60.08 01:41:01 PM 1 33.56 0.00 1.90 1.04 0.07 63.44 01:41:01 PM 2 29.93 0.00 1.37 0.64 0.07 68.00 01:41:01 PM 3 22.24 0.00 1.17 0.40 0.07 76.12 Average: all 41.57 0.20 5.09 1.93 0.10 51.11 Average: 0 45.13 0.20 4.87 1.77 0.10 47.94 Average: 1 40.95 0.27 5.88 1.83 0.10 50.96 Average: 2 44.57 0.12 3.99 2.55 0.10 48.67 Average: 3 35.61 0.22 5.60 1.56 0.10 56.90