---> uname -a: Linux prd-centos8-robot-2c-8g-9063.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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): 0,1 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 5053 19 2095 6853 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:16:a2:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe16:a269/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:04:36 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 72.41 18.84 53.57 5094.70 30500.28 01:07:01 AM 107.01 6.60 100.42 1270.91 8110.13 01:08:01 AM 52.40 0.58 51.82 26.26 5257.80 01:09:01 AM 9.16 0.82 8.35 125.02 599.55 01:10:01 AM 57.36 0.20 57.16 9.33 6878.92 01:11:01 AM 9.86 0.02 9.85 0.13 699.75 01:12:01 AM 1.38 0.00 1.38 0.00 46.50 01:13:01 AM 0.13 0.00 0.13 0.00 2.68 01:14:01 AM 15.23 0.32 14.91 44.12 632.79 Average: 36.11 3.04 33.07 730.07 5858.82 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5511736 7047492 2370704 30.08 2688 1729104 735100 8.23 163416 1929060 83052 01:07:01 AM 5222540 7038164 2659900 33.74 2688 1994452 695632 7.79 188412 2135724 123044 01:08:01 AM 5176240 6998556 2706200 34.33 2688 2000188 729420 8.17 211772 2154120 14752 01:09:01 AM 5196560 7053028 2685880 34.07 2688 2032916 671428 7.52 223496 2117128 42112 01:10:01 AM 5082280 7081776 2800160 35.52 2688 2170588 627220 7.02 236056 2195256 12556 01:11:01 AM 5019864 7019632 2862576 36.32 2688 2170840 711744 7.97 236100 2258292 232 01:12:01 AM 4935860 6935676 2946580 37.38 2688 2170888 826636 9.26 236100 2341788 28 01:13:01 AM 4935496 6935600 2946944 37.39 2688 2171176 807172 9.04 236132 2341736 264 01:14:01 AM 5181984 7021532 2700456 34.26 2688 2015900 695580 7.79 428740 1926780 10596 Average: 5140284 7014606 2742156 34.79 2688 2050672 722215 8.09 240025 2155543 31848 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 273.29 160.05 1268.65 51.18 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 60.23 51.35 720.91 8.38 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.41 11.21 51.58 3.87 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.48 8.76 4.32 2.58 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 237.17 214.26 329.36 51.87 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 73.06 59.33 12.39 691.64 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 536.54 474.19 6674.17 30.67 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 407.70 360.37 4818.76 23.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 45.68 33.26 74.63 19.29 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 185.39 152.53 1550.47 98.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 01:04:36 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 26.01 0.00 5.46 26.54 0.09 41.89 01:06:01 AM 0 26.62 0.00 4.47 20.59 0.10 48.22 01:06:01 AM 1 25.41 0.00 6.45 32.49 0.08 35.57 01:07:01 AM all 38.76 0.00 5.76 4.47 0.12 50.88 01:07:01 AM 0 39.46 0.00 5.57 2.82 0.12 52.04 01:07:01 AM 1 38.07 0.00 5.95 6.12 0.13 49.73 01:08:01 AM all 19.00 0.00 1.99 2.54 0.06 76.41 01:08:01 AM 0 13.16 0.00 2.12 2.89 0.07 81.76 01:08:01 AM 1 24.84 0.00 1.87 2.19 0.05 71.05 01:09:01 AM all 7.90 0.00 1.58 1.06 0.04 89.42 01:09:01 AM 0 1.32 0.00 1.22 0.95 0.03 96.48 01:09:01 AM 1 14.49 0.00 1.94 1.17 0.05 82.36 01:10:01 AM all 26.50 0.00 3.87 2.32 0.09 67.21 01:10:01 AM 0 15.41 0.00 3.52 2.58 0.08 78.40 01:10:01 AM 1 37.63 0.00 4.23 2.06 0.10 55.99 01:11:01 AM all 10.41 0.00 0.40 0.14 0.06 88.99 01:11:01 AM 0 10.59 0.00 0.47 0.13 0.07 88.74 01:11:01 AM 1 10.22 0.00 0.33 0.15 0.05 89.24 01:12:01 AM all 10.98 0.00 1.57 0.01 0.10 87.34 01:12:01 AM 0 0.97 0.00 0.29 0.02 0.10 98.63 01:12:01 AM 1 21.06 0.00 2.87 0.00 0.10 75.96 01:13:01 AM all 10.02 0.00 1.26 0.00 0.08 88.63 01:13:01 AM 0 4.77 0.00 0.79 0.00 0.07 94.36 01:13:01 AM 1 15.30 0.00 1.73 0.00 0.10 82.86 01:14:01 AM all 20.55 0.00 2.26 0.38 0.07 76.74 01:14:01 AM 0 18.21 0.00 2.15 0.50 0.07 79.07 01:14:01 AM 1 22.91 0.00 2.37 0.25 0.07 74.40 Average: all 18.93 0.00 2.69 4.16 0.08 74.14 Average: 0 14.52 0.00 2.29 3.38 0.08 79.73 Average: 1 23.35 0.00 3.09 4.94 0.08 68.54