---> uname -a: Linux prd-centos8-builder-4c-4g-202.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 740 12227 19 2795 14675 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:42:ab:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe42:abfe/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) 05/03/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 217.10 106.27 110.83 3054.29 6441.19 03:53:01 PM 382.97 19.51 363.46 4306.16 13099.23 03:54:01 PM 160.16 0.92 159.24 158.03 13924.92 03:55:01 PM 83.37 0.67 82.71 65.84 6231.82 Average: 210.90 31.83 179.06 1895.89 9924.77 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13438620 15147692 2702904 16.75 2688 1915056 822416 4.78 208112 2123168 154976 03:53:01 PM 12179944 14298336 3961580 24.54 2688 2313092 1499392 8.72 298776 3238520 139668 03:54:01 PM 11460376 13822624 4681148 29.00 2688 2551076 1953400 11.36 424044 3809348 4180 03:55:01 PM 12528396 15035132 3613128 22.38 2688 2694552 883068 5.14 636588 2529672 11904 Average: 12401834 14575946 3739690 23.17 2688 2368444 1289569 7.50 391880 2925177 77682 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 61.74 44.41 892.50 8.98 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 317.01 268.41 3410.62 47.46 0.00 0.00 0.00 0.00 03:54:01 PM lo 1018.44 1018.44 1015.13 1015.13 0.00 0.00 0.00 0.00 03:54:01 PM eth0 193.10 141.94 3451.52 19.72 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 127.99 123.01 299.04 639.08 0.00 0.00 0.00 0.00 Average: lo 254.68 254.68 253.86 253.86 0.00 0.00 0.00 0.00 Average: eth0 174.97 144.45 2013.59 178.81 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) 05/03/2024 _x86_64_ (4 CPU) 15:50:25 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.93 0.88 15.91 2.24 0.13 59.91 03:52:01 PM 0 28.10 0.74 15.99 2.18 0.12 52.88 03:52:01 PM 1 8.26 0.90 14.48 2.22 0.12 74.02 03:52:01 PM 2 30.79 1.06 20.11 2.67 0.12 45.25 03:52:01 PM 3 16.64 0.82 13.10 1.87 0.15 67.41 03:53:01 PM all 42.84 0.00 2.59 4.13 0.12 50.32 03:53:01 PM 0 35.31 0.00 3.43 8.11 0.13 53.01 03:53:01 PM 1 43.46 0.00 1.57 1.91 0.13 52.92 03:53:01 PM 2 54.16 0.00 3.01 4.52 0.10 38.21 03:53:01 PM 3 38.39 0.00 2.36 1.99 0.10 57.16 03:54:01 PM all 64.77 0.00 2.40 1.53 0.10 31.20 03:54:01 PM 0 58.60 0.00 2.23 0.90 0.10 38.17 03:54:01 PM 1 67.73 0.00 2.23 0.77 0.12 29.15 03:54:01 PM 2 68.48 0.00 2.23 2.87 0.10 26.32 03:54:01 PM 3 64.28 0.00 2.92 1.56 0.10 31.14 03:55:01 PM all 23.85 0.00 1.61 0.79 0.09 73.66 03:55:01 PM 0 26.93 0.00 1.77 0.52 0.10 70.68 03:55:01 PM 1 13.82 0.00 1.49 1.02 0.08 83.59 03:55:01 PM 2 26.33 0.00 1.31 1.44 0.08 70.84 03:55:01 PM 3 28.33 0.00 1.85 0.18 0.08 69.55 Average: all 38.09 0.22 5.63 2.17 0.11 53.79 Average: 0 37.23 0.18 5.85 2.92 0.11 53.70 Average: 1 33.30 0.23 4.95 1.48 0.11 59.94 Average: 2 44.94 0.26 6.65 2.87 0.10 45.16 Average: 3 36.89 0.20 5.06 1.40 0.11 56.34