---> uname -a: Linux prd-centos8-builder-4c-4g-8578.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 714 12181 19 2867 14699 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:27:1e:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe27:1e98/64 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) 12/30/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 198.88 93.20 105.68 2128.32 7351.99 03:53:02 PM 367.73 20.27 347.46 4455.62 15479.45 03:54:01 PM 169.11 0.93 168.17 160.79 13324.20 03:55:01 PM 95.75 0.67 95.08 65.84 7596.22 Average: 208.09 28.61 179.48 1707.72 10943.63 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13298752 15126168 2842780 17.61 2688 2029104 870444 5.06 226968 2229712 249000 03:53:02 PM 11756868 13938964 4384664 27.16 2688 2375832 1808304 10.52 299712 3655692 108448 03:54:01 PM 11386376 13813736 4755156 29.46 2688 2615316 1925964 11.20 423932 3879340 5048 03:55:01 PM 12444460 15023764 3697072 22.90 2688 2763008 857504 4.99 636880 2604916 27068 Average: 12221614 14475658 3919918 24.28 2688 2445815 1365554 7.94 396873 3092415 97391 03:51:02 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 78.21 54.19 1273.06 8.62 0.00 0.00 0.00 0.00 03:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:02 PM eth0 329.03 285.05 3320.78 58.65 0.00 0.00 0.00 0.00 03:54:01 PM lo 1077.55 1077.55 1072.24 1072.24 0.00 0.00 0.00 0.00 03:54:01 PM eth0 223.27 161.80 3525.64 22.36 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 169.41 143.67 343.35 638.65 0.00 0.00 0.00 0.00 Average: lo 267.07 267.07 265.75 265.75 0.00 0.00 0.00 0.00 Average: eth0 200.41 161.64 2113.45 183.47 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) 12/30/2023 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.75 0.82 11.47 2.77 0.11 64.09 03:52:01 PM 0 27.66 0.77 11.77 2.87 0.10 56.83 03:52:01 PM 1 10.75 0.80 9.80 3.15 0.10 75.40 03:52:01 PM 2 16.77 0.99 13.36 3.19 0.10 65.59 03:52:01 PM 3 27.85 0.72 10.94 1.86 0.12 58.51 03:53:02 PM all 43.97 0.00 2.53 5.74 0.13 47.63 03:53:02 PM 0 48.88 0.00 3.32 5.31 0.10 42.39 03:53:02 PM 1 45.45 0.00 2.64 6.98 0.12 44.81 03:53:02 PM 2 36.62 0.00 2.08 5.61 0.17 55.52 03:53:02 PM 3 44.94 0.00 2.08 5.06 0.12 47.80 03:54:01 PM all 63.66 0.00 2.52 2.06 0.13 31.63 03:54:01 PM 0 56.97 0.00 2.51 1.77 0.12 38.63 03:54:01 PM 1 62.31 0.00 3.01 2.73 0.12 31.82 03:54:01 PM 2 67.21 0.00 1.98 1.29 0.12 29.40 03:54:01 PM 3 68.16 0.00 2.60 2.43 0.15 26.66 03:55:01 PM all 26.24 0.00 1.87 0.91 0.08 70.90 03:55:01 PM 0 13.03 0.00 1.49 1.94 0.08 83.46 03:55:01 PM 1 21.07 0.00 2.11 0.65 0.07 76.11 03:55:01 PM 2 21.22 0.00 1.42 0.25 0.07 77.05 03:55:01 PM 3 49.65 0.00 2.47 0.80 0.08 46.99 Average: all 38.60 0.20 4.58 2.87 0.11 53.64 Average: 0 36.55 0.19 4.75 2.97 0.10 55.43 Average: 1 34.86 0.20 4.37 3.38 0.10 57.09 Average: 2 35.39 0.24 4.68 2.58 0.11 56.98 Average: 3 47.63 0.18 4.51 2.54 0.12 45.03