---> uname -a: Linux prd-centos8-builder-4c-4g-35738.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1381 11515 19 2866 14033 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:b5:47:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb5:4791/64 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) 04/27/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:02 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 252.63 91.53 161.10 5130.74 10338.55 02:13:01 PM 390.76 6.71 384.04 1219.45 15279.15 02:14:01 PM 49.86 0.33 49.53 21.06 8434.68 02:15:01 PM 56.28 3.07 53.22 137.69 6616.93 Average: 187.13 25.13 162.00 1612.61 10167.11 02:11:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13069688 14961172 3071836 19.03 2688 2092152 982668 5.72 222048 2453316 128156 02:13:01 PM 11653560 14050604 4487964 27.80 2688 2587984 1703996 9.91 467900 3579420 235948 02:14:01 PM 11438480 13844832 4703044 29.14 2688 2595896 2435572 14.17 493308 3763784 4936 02:15:01 PM 11827988 14406468 4313536 26.72 2688 2766508 1418948 8.25 758488 3108832 22948 Average: 11997429 14315769 4144095 25.67 2688 2510635 1635296 9.51 485436 3226338 97997 02:11:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 106.25 83.12 1311.42 30.66 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 576.65 460.33 7263.82 61.97 0.00 0.00 0.00 0.00 02:14:01 PM lo 1166.02 1166.02 413.65 413.65 0.00 0.00 0.00 0.00 02:14:01 PM eth0 8.20 8.82 11.92 2.61 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 276.37 194.20 1258.71 161.47 0.00 0.00 0.00 0.00 Average: lo 292.66 292.66 103.82 103.82 0.00 0.00 0.00 0.00 Average: eth0 242.47 187.08 2466.78 64.32 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) 04/27/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:02 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 25.09 0.57 8.66 1.77 0.09 63.82 02:12:01 PM 0 41.76 0.34 8.11 2.29 0.08 47.41 02:12:01 PM 1 17.88 0.48 7.33 1.55 0.10 72.67 02:12:01 PM 2 12.72 0.72 9.62 1.88 0.09 74.98 02:12:01 PM 3 27.91 0.75 9.58 1.38 0.09 60.30 02:13:01 PM all 58.06 0.00 2.93 2.50 0.10 36.42 02:13:01 PM 0 57.96 0.00 3.99 4.26 0.10 33.69 02:13:01 PM 1 57.16 0.00 2.72 2.39 0.08 37.64 02:13:01 PM 2 62.89 0.00 1.97 1.07 0.08 33.98 02:13:01 PM 3 54.20 0.00 3.03 2.28 0.12 40.37 02:14:01 PM all 55.48 0.00 4.57 0.37 0.10 39.47 02:14:01 PM 0 47.65 0.00 5.12 0.92 0.12 46.19 02:14:01 PM 1 57.69 0.00 4.77 0.42 0.10 37.02 02:14:01 PM 2 54.32 0.00 5.00 0.07 0.10 40.52 02:14:01 PM 3 62.19 0.00 3.41 0.08 0.08 34.22 02:15:01 PM all 31.56 0.00 1.65 0.46 0.08 66.25 02:15:01 PM 0 39.83 0.00 1.79 0.35 0.07 57.97 02:15:01 PM 1 42.99 0.00 0.95 0.03 0.08 55.94 02:15:01 PM 2 10.62 0.00 1.69 0.25 0.08 87.35 02:15:01 PM 3 32.79 0.00 2.19 1.19 0.07 63.77 Average: all 42.57 0.14 4.43 1.28 0.09 51.49 Average: 0 46.80 0.08 4.74 1.96 0.09 46.32 Average: 1 43.99 0.12 3.92 1.10 0.09 50.78 Average: 2 35.16 0.18 4.54 0.81 0.09 59.21 Average: 3 44.31 0.19 4.53 1.23 0.09 49.65