---> uname -a: Linux prd-centos8-builder-4c-4g-17306.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 703 12251 19 2807 14711 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:02:5d:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe02:5d9d/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) 03/22/2024 _x86_64_ (4 CPU) 23:55:26 LINUX RESTART (4 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:02 PM 229.01 88.19 140.83 5211.80 10323.80 11:58:01 PM 361.19 5.90 355.30 1326.15 12464.68 11:59:01 PM 170.93 0.55 170.38 41.32 11324.76 Average: 253.11 31.69 221.42 2197.81 11364.97 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:02 PM 13138444 15021016 3003088 18.60 2688 2083912 1126444 6.55 219192 2391588 109684 11:58:01 PM 11598824 13755620 4542708 28.14 2688 2350112 2013616 11.71 333672 3777472 68736 11:59:01 PM 12530920 15037612 3610612 22.37 2688 2694512 865592 5.04 461092 2699288 129240 Average: 12422729 14604749 3718803 23.04 2688 2376179 1335217 7.77 337985 2956116 102553 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:02 PM eth0 82.60 58.12 1067.05 27.24 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 304.98 263.63 3192.05 41.88 0.00 0.00 0.00 0.00 11:59:01 PM lo 854.75 854.75 858.12 858.12 0.00 0.00 0.00 0.00 11:59:01 PM eth0 266.33 183.49 3516.72 26.75 0.00 0.00 0.00 0.00 Average: lo 286.54 286.54 287.67 287.67 0.00 0.00 0.00 0.00 Average: eth0 217.49 167.88 2588.64 31.90 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) 03/22/2024 _x86_64_ (4 CPU) 23:55:26 LINUX RESTART (4 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:02 PM all 22.12 0.60 10.48 1.87 0.10 64.83 11:57:02 PM 0 21.73 0.64 10.82 1.25 0.08 65.48 11:57:02 PM 1 17.25 0.85 14.30 2.81 0.10 64.69 11:57:02 PM 2 31.36 0.38 8.44 1.81 0.10 57.91 11:57:02 PM 3 18.16 0.54 8.33 1.62 0.12 71.23 11:58:01 PM all 63.49 0.00 2.31 2.73 0.11 31.37 11:58:01 PM 0 66.29 0.00 3.70 4.74 0.12 25.16 11:58:01 PM 1 64.54 0.00 1.33 1.00 0.10 33.02 11:58:01 PM 2 55.31 0.00 2.71 4.19 0.10 37.69 11:58:01 PM 3 67.79 0.00 1.53 0.99 0.10 29.59 11:59:01 PM all 48.48 0.00 2.38 1.46 0.09 47.58 11:59:01 PM 0 45.49 0.00 2.91 2.34 0.08 49.17 11:59:01 PM 1 48.72 0.00 2.24 1.39 0.10 47.55 11:59:01 PM 2 52.61 0.00 2.67 1.34 0.10 43.29 11:59:01 PM 3 47.11 0.00 1.71 0.79 0.08 50.32 Average: all 44.58 0.20 5.07 2.02 0.10 48.02 Average: 0 44.37 0.21 5.82 2.77 0.10 46.73 Average: 1 43.37 0.29 5.99 1.74 0.10 48.52 Average: 2 46.36 0.13 4.62 2.44 0.10 46.35 Average: 3 44.24 0.18 3.87 1.13 0.10 50.48