---> uname -a: Linux prd-centos8-robot-2c-8g-1258.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 539 5023 19 2135 6861 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:f4:a2:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fef4:a26a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 82.29 15.61 66.68 2808.53 5760.35 11:07:01 PM 87.87 0.72 87.15 51.45 9388.44 11:08:01 PM 20.91 0.85 20.06 123.98 1698.20 11:09:01 PM 44.09 2.70 41.39 406.00 2788.12 11:10:01 PM 27.81 0.25 27.56 34.26 5898.38 11:11:01 PM 23.31 0.32 22.99 37.05 1141.25 Average: 47.71 3.41 44.31 576.89 4445.87 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5387532 7104268 2494896 31.65 2688 1899540 631776 7.07 209784 1966296 149524 11:07:01 PM 5218828 7054108 2663600 33.79 2688 2012252 671868 7.52 220924 2095028 36440 11:08:01 PM 5284884 7124672 2597544 32.95 2688 2017240 599080 6.71 239608 2013712 20 11:09:01 PM 5049180 7106784 2833248 35.94 2688 2227256 599908 6.72 265316 2199312 161892 11:10:01 PM 5177784 7062748 2704644 34.31 2688 2056188 654940 7.33 257252 2083124 4440 11:11:01 PM 5193800 7072680 2688628 34.11 2688 2054800 650296 7.28 440828 1896672 180 Average: 5218668 7087543 2663760 33.79 2688 2044546 634645 7.11 272285 2042357 58749 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 221.08 138.65 1317.40 48.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 38.85 33.49 418.76 7.54 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 8.58 7.32 4.31 2.99 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 42.34 34.99 291.75 9.29 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 204.27 167.64 109.75 47.01 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 22.19 13.48 11.84 6.21 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.55 65.93 358.98 20.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/23/2024 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.06 0.00 6.14 1.98 0.13 53.70 11:06:01 PM 0 49.97 0.00 7.91 2.09 0.12 39.92 11:06:01 PM 1 26.16 0.00 4.37 1.87 0.13 67.47 11:07:01 PM all 33.64 0.00 3.99 2.19 0.10 60.07 11:07:01 PM 0 42.41 0.00 4.58 3.55 0.12 49.34 11:07:01 PM 1 24.85 0.00 3.41 0.83 0.08 70.82 11:08:01 PM all 12.35 0.00 1.26 0.66 0.05 85.68 11:08:01 PM 0 14.92 0.00 1.40 0.43 0.05 83.19 11:08:01 PM 1 9.77 0.00 1.12 0.88 0.05 88.18 11:09:01 PM all 32.59 0.00 4.70 0.71 0.10 61.91 11:09:01 PM 0 36.41 0.00 4.49 0.48 0.10 58.52 11:09:01 PM 1 28.76 0.00 4.90 0.93 0.10 65.30 11:10:01 PM all 4.14 0.00 1.82 0.95 0.06 93.03 11:10:01 PM 0 4.23 0.00 1.55 0.85 0.05 93.31 11:10:01 PM 1 4.05 0.00 2.09 1.05 0.07 92.74 11:11:01 PM all 23.59 0.00 2.18 1.39 0.09 72.76 11:11:01 PM 0 28.52 0.00 2.24 1.27 0.08 67.89 11:11:01 PM 1 18.64 0.00 2.12 1.50 0.10 77.63 Average: all 24.07 0.00 3.35 1.31 0.09 71.18 Average: 0 29.43 0.00 3.70 1.45 0.09 65.35 Average: 1 18.71 0.00 3.00 1.18 0.09 77.02