---> uname -a: Linux prd-centos8-builder-4c-4g-36509.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: 2799.998 BogoMIPS: 5599.99 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 699 12268 19 2794 14715 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:60:a6:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe60:a62a/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) 04/30/2024 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 195.80 89.97 105.83 2079.12 6653.71 03:53:01 PM 300.27 20.09 280.17 4457.18 13042.20 03:54:01 PM 127.21 0.97 126.25 158.77 5752.17 03:55:01 PM 92.77 0.67 92.10 65.86 12040.39 Average: 179.02 27.92 151.09 1690.35 9372.27 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13450064 15207840 2691460 16.67 2688 1959392 755456 4.39 206824 2100892 197860 03:53:01 PM 12210780 14325204 3930744 24.35 2688 2309308 1419808 8.26 294148 3213460 105528 03:54:01 PM 9784492 12296944 6357032 39.38 2688 2700644 3481404 20.25 468196 5435528 244728 03:55:01 PM 12524788 15030656 3616736 22.41 2688 2693540 871880 5.07 635500 2534392 33684 Average: 11992531 14215161 4148993 25.70 2688 2415721 1632137 9.49 401167 3321068 145450 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 60.09 43.53 977.97 8.49 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 315.71 272.18 3284.27 57.41 0.00 0.00 0.00 0.00 03:54:01 PM lo 919.70 919.70 922.15 922.15 0.00 0.00 0.00 0.00 03:54:01 PM eth0 224.55 144.44 3479.73 19.40 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.33 0.33 1.29 1.29 0.00 0.00 0.00 0.00 03:55:01 PM eth0 132.99 126.50 304.39 634.38 0.00 0.00 0.00 0.00 Average: lo 230.00 230.00 230.85 230.85 0.00 0.00 0.00 0.00 Average: eth0 183.34 146.67 2011.64 179.92 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) 04/30/2024 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.13 0.71 10.21 1.85 0.10 66.01 03:52:01 PM 0 21.22 0.82 11.53 1.99 0.12 64.32 03:52:01 PM 1 16.74 0.67 10.21 1.49 0.08 70.81 03:52:01 PM 2 27.05 0.69 10.57 2.03 0.08 59.58 03:52:01 PM 3 19.52 0.65 8.51 1.88 0.10 69.34 03:53:01 PM all 38.56 0.00 2.24 8.18 0.12 50.89 03:53:01 PM 0 46.08 0.00 1.44 3.80 0.10 48.58 03:53:01 PM 1 34.59 0.00 2.96 10.21 0.17 52.07 03:53:01 PM 2 37.27 0.00 2.02 12.04 0.12 48.56 03:53:01 PM 3 36.35 0.00 2.54 6.67 0.10 54.33 03:54:01 PM all 63.40 0.00 2.25 3.03 0.12 31.20 03:54:01 PM 0 66.15 0.00 1.92 0.67 0.12 31.15 03:54:01 PM 1 62.28 0.00 2.85 2.55 0.12 32.20 03:54:01 PM 2 62.51 0.00 2.26 4.96 0.10 30.16 03:54:01 PM 3 62.65 0.00 1.99 3.95 0.13 31.28 03:55:01 PM all 24.47 0.00 1.53 1.74 0.08 72.19 03:55:01 PM 0 20.64 0.00 1.62 2.44 0.08 75.21 03:55:01 PM 1 31.61 0.00 1.80 2.97 0.08 63.53 03:55:01 PM 2 17.49 0.00 1.21 0.65 0.07 80.59 03:55:01 PM 3 28.20 0.00 1.48 0.87 0.08 69.36 Average: all 36.86 0.18 4.06 3.69 0.10 55.10 Average: 0 38.46 0.21 4.14 2.22 0.10 54.86 Average: 1 36.30 0.17 4.46 4.30 0.11 54.66 Average: 2 36.02 0.17 4.02 4.91 0.09 54.78 Average: 3 36.66 0.16 3.64 3.34 0.11 56.09