---> uname -a: Linux prd-centos8-builder-4c-4g-8533.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 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 717 10833 19 4212 14696 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:87:4a:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe87:4a5b/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) 02/24/2024 _x86_64_ (4 CPU) 23:41:54 LINUX RESTART (4 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 198.47 14.83 183.64 3018.19 8774.78 11:45:01 PM 240.54 6.80 233.74 1075.82 15670.67 11:46:01 PM 90.58 1.90 88.69 241.69 29606.00 11:47:01 PM 137.30 0.00 137.30 0.00 21307.55 11:48:01 PM 173.69 0.48 173.21 64.11 15314.06 Average: 168.12 4.80 163.32 879.98 18134.31 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 12193172 14339032 3948352 24.46 2688 2341768 1652556 9.61 241204 3288580 286828 11:45:01 PM 9458808 12591392 6682716 41.40 2688 3322312 3409924 19.84 471176 5763868 833380 11:46:01 PM 9435972 12921888 6705552 41.54 2688 3668764 3590916 20.89 594880 5645940 311140 11:47:01 PM 7789084 11930284 8352440 51.75 2688 4315548 3802056 22.12 885992 6986044 407532 11:48:01 PM 11121296 15077424 5020228 31.10 2688 4125532 813332 4.73 1076136 3467452 41612 Average: 9999666 13372004 6141858 38.05 2688 3554785 2653757 15.44 653878 5030377 376098 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 311.83 226.96 4155.27 46.40 0.00 0.00 0.00 0.00 11:45:01 PM lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 11:45:01 PM eth0 433.49 252.36 5604.81 29.69 0.00 0.00 0.00 0.00 11:46:01 PM lo 5.88 5.88 1.43 1.43 0.00 0.00 0.00 0.00 11:46:01 PM eth0 105.15 85.60 1824.18 16.63 0.00 0.00 0.00 0.00 11:47:01 PM lo 32.37 32.37 5.73 5.73 0.00 0.00 0.00 0.00 11:47:01 PM eth0 11.88 11.56 40.99 4.41 0.00 0.00 0.00 0.00 11:48:01 PM lo 17.86 17.86 7.28 7.28 0.00 0.00 0.00 0.00 11:48:01 PM eth0 15.34 12.90 11.66 5.86 0.00 0.00 0.00 0.00 Average: lo 11.47 11.47 2.91 2.91 0.00 0.00 0.00 0.00 Average: eth0 175.53 117.87 2327.29 20.60 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) 02/24/2024 _x86_64_ (4 CPU) 23:41:54 LINUX RESTART (4 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 26.19 0.00 1.98 3.38 0.10 68.35 11:44:01 PM 0 17.78 0.00 1.89 4.15 0.08 76.10 11:44:01 PM 1 34.58 0.00 2.25 1.39 0.12 61.67 11:44:01 PM 2 17.39 0.00 2.03 6.04 0.10 74.43 11:44:01 PM 3 35.01 0.00 1.76 1.94 0.08 61.20 11:45:01 PM all 41.95 0.00 2.31 3.13 0.08 52.52 11:45:01 PM 0 45.08 0.00 1.45 2.13 0.09 51.26 11:45:01 PM 1 39.83 0.00 2.24 3.84 0.08 54.01 11:45:01 PM 2 42.90 0.00 2.65 2.41 0.09 51.96 11:45:01 PM 3 40.02 0.00 2.91 4.14 0.09 52.84 11:46:01 PM all 63.10 0.00 2.38 2.34 0.09 32.09 11:46:01 PM 0 66.14 0.00 1.89 2.06 0.10 29.81 11:46:01 PM 1 65.10 0.00 3.35 1.47 0.10 29.98 11:46:01 PM 2 64.16 0.00 1.46 2.06 0.08 32.23 11:46:01 PM 3 56.98 0.00 2.83 3.76 0.08 36.34 11:47:01 PM all 38.79 0.00 2.79 1.83 0.09 56.50 11:47:01 PM 0 42.23 0.00 2.92 1.11 0.08 53.66 11:47:01 PM 1 33.12 0.00 2.82 4.01 0.08 59.98 11:47:01 PM 2 35.90 0.00 2.17 1.11 0.08 60.74 11:47:01 PM 3 43.92 0.00 3.24 1.11 0.10 51.63 11:48:01 PM all 28.29 0.00 1.85 2.38 0.08 67.41 11:48:01 PM 0 23.69 0.00 1.62 1.90 0.08 72.70 11:48:01 PM 1 20.15 0.00 1.49 2.84 0.08 75.43 11:48:01 PM 2 28.88 0.00 1.54 3.44 0.07 66.08 11:48:01 PM 3 40.43 0.00 2.74 1.32 0.08 55.42 Average: all 39.68 0.00 2.26 2.61 0.09 55.36 Average: 0 38.99 0.00 1.96 2.27 0.09 56.70 Average: 1 38.56 0.00 2.43 2.71 0.09 56.21 Average: 2 37.87 0.00 1.97 3.01 0.08 57.07 Average: 3 43.30 0.00 2.70 2.45 0.09 51.47