---> uname -a: Linux prd-centos8-builder-4c-4g-23962.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 690 12274 19 2798 14724 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:8b:c2:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8b:c2e5/64 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) 04/17/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 214.96 112.16 102.80 3113.76 6542.04 03:53:01 PM 381.96 20.22 361.74 4455.83 13900.82 03:54:01 PM 135.86 0.95 134.91 158.64 5992.43 03:55:01 PM 93.44 0.67 92.77 65.84 10104.33 Average: 206.57 33.50 173.07 1948.80 9135.43 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13420564 15155984 2720960 16.86 2688 1940944 833104 4.85 212048 2134896 176900 03:53:01 PM 11367048 13488112 4774476 29.58 2688 2315632 2819224 16.40 300284 4047376 108556 03:54:01 PM 11352828 13716264 4788696 29.67 2688 2551956 2067096 12.02 387840 3952272 206936 03:55:01 PM 12538544 15047680 3602980 22.32 2688 2696712 881872 5.13 634644 2521488 96720 Average: 12169746 14352010 3971778 24.61 2688 2376311 1650324 9.60 383704 3164008 147278 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 60.90 43.54 977.35 9.23 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 346.70 296.09 3321.41 60.37 0.00 0.00 0.00 0.00 03:54:01 PM lo 987.95 987.95 987.80 987.80 0.00 0.00 0.00 0.00 03:54:01 PM eth0 240.16 161.51 3445.38 20.16 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 189.90 153.58 310.91 636.04 0.00 0.00 0.00 0.00 Average: lo 246.94 246.94 246.90 246.90 0.00 0.00 0.00 0.00 Average: eth0 209.43 163.69 2013.81 181.44 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) 04/17/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.97 0.96 15.14 2.62 0.13 60.17 03:52:01 PM 0 43.28 0.96 16.45 3.52 0.13 35.66 03:52:01 PM 1 12.87 0.83 13.75 2.14 0.13 70.28 03:52:01 PM 2 9.26 1.10 16.12 2.29 0.12 71.11 03:52:01 PM 3 18.57 0.95 14.27 2.53 0.13 63.54 03:53:01 PM all 46.63 0.00 2.49 4.70 0.10 46.08 03:53:01 PM 0 52.78 0.00 3.30 4.51 0.10 39.30 03:53:01 PM 1 52.29 0.00 1.89 3.63 0.08 42.10 03:53:01 PM 2 40.47 0.00 3.22 8.02 0.10 48.19 03:53:01 PM 3 40.98 0.00 1.53 2.65 0.10 54.74 03:54:01 PM all 57.21 0.00 2.20 1.53 0.10 38.96 03:54:01 PM 0 64.62 0.00 1.99 0.10 0.08 33.20 03:54:01 PM 1 54.48 0.00 1.99 1.57 0.12 41.83 03:54:01 PM 2 53.71 0.00 2.69 1.73 0.10 41.76 03:54:01 PM 3 55.99 0.00 2.13 2.73 0.08 39.07 03:55:01 PM all 22.58 0.00 1.50 1.76 0.08 74.08 03:55:01 PM 0 24.41 0.00 1.87 3.68 0.10 69.94 03:55:01 PM 1 20.41 0.00 1.35 0.48 0.08 77.67 03:55:01 PM 2 29.52 0.00 1.40 1.67 0.08 67.32 03:55:01 PM 3 15.97 0.00 1.37 1.20 0.07 81.39 Average: all 36.83 0.24 5.33 2.65 0.10 54.84 Average: 0 46.26 0.24 5.90 2.95 0.10 44.55 Average: 1 34.99 0.21 4.75 1.96 0.10 57.99 Average: 2 33.20 0.28 5.86 3.43 0.10 57.13 Average: 3 32.87 0.24 4.82 2.28 0.10 59.70