---> uname -a: Linux prd-centos8-builder-4c-4g-11642.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 692 12250 19 2820 14721 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:1c:5c:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe1c:5c57/64 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) 01/12/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 237.65 83.54 154.12 5040.05 10683.34 03:53:01 PM 337.49 6.51 330.97 1369.94 12194.47 03:54:01 PM 168.54 0.52 168.02 74.71 11048.21 03:55:01 PM 71.84 0.67 71.17 65.86 6863.46 Average: 203.88 22.81 181.07 1637.38 10197.68 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13187892 15072708 2953640 18.30 2688 2085300 932428 5.42 220296 2337812 119332 03:53:01 PM 11360396 13502696 4781136 29.62 2688 2336536 2335204 13.58 308600 4043444 53900 03:54:01 PM 11392952 13777020 4748580 29.42 2688 2572636 2032116 11.82 424800 3872996 5968 03:55:01 PM 12579408 15109876 3562124 22.07 2688 2715864 797644 4.64 656884 2453572 26692 Average: 12130162 14365575 4011370 24.85 2688 2427584 1524348 8.87 402645 3176956 51473 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 86.62 62.41 1119.34 28.42 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 296.37 259.86 3116.07 37.48 0.00 0.00 0.00 0.00 03:54:01 PM lo 939.70 939.70 933.63 933.63 0.00 0.00 0.00 0.00 03:54:01 PM eth0 226.04 167.15 3484.46 23.64 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 137.11 123.10 318.07 634.40 0.00 0.00 0.00 0.00 Average: lo 235.08 235.08 233.56 233.56 0.00 0.00 0.00 0.00 Average: eth0 186.54 153.14 2009.86 180.93 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) 01/12/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.33 0.61 12.16 1.24 0.10 63.56 03:52:01 PM 0 16.66 0.52 10.39 0.92 0.10 71.41 03:52:01 PM 1 35.65 0.53 10.93 1.37 0.12 51.40 03:52:01 PM 2 11.31 0.95 16.59 1.51 0.10 69.54 03:52:01 PM 3 25.69 0.43 10.76 1.15 0.07 61.89 03:53:01 PM all 49.42 0.00 1.97 1.94 0.11 46.55 03:53:01 PM 0 46.08 0.00 1.95 1.02 0.13 50.81 03:53:01 PM 1 49.64 0.00 2.11 1.54 0.10 46.61 03:53:01 PM 2 51.39 0.00 1.60 1.47 0.10 45.44 03:53:01 PM 3 50.59 0.00 2.22 3.75 0.12 43.33 03:54:01 PM all 52.67 0.00 2.36 0.76 0.11 44.10 03:54:01 PM 0 57.53 0.00 3.02 1.32 0.12 38.01 03:54:01 PM 1 47.55 0.00 2.00 0.90 0.10 49.44 03:54:01 PM 2 57.04 0.00 2.06 0.27 0.10 40.54 03:54:01 PM 3 48.55 0.00 2.36 0.57 0.12 48.40 03:55:01 PM all 25.52 0.00 1.94 0.28 0.08 72.18 03:55:01 PM 0 13.89 0.00 1.33 0.33 0.08 84.35 03:55:01 PM 1 39.32 0.00 2.40 0.12 0.08 58.08 03:55:01 PM 2 10.34 0.00 1.40 0.35 0.08 87.82 03:55:01 PM 3 38.51 0.00 2.62 0.30 0.08 58.49 Average: all 37.48 0.15 4.61 1.05 0.10 56.60 Average: 0 33.53 0.13 4.18 0.90 0.11 61.16 Average: 1 43.04 0.13 4.36 0.98 0.10 51.38 Average: 2 32.53 0.24 5.41 0.90 0.10 60.83 Average: 3 40.83 0.11 4.49 1.44 0.10 53.03