---> uname -a: Linux prd-centos8-robot-2c-8g-16820.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 600 4978 19 2118 6800 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:57:5e:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe57:5ee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/30/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 101.67 6.95 94.72 1309.52 8477.17 01:09:01 AM 66.16 0.77 65.39 52.38 7384.42 01:10:01 AM 12.88 0.82 12.06 123.43 585.62 01:11:01 AM 57.95 0.20 57.75 12.93 7663.81 01:12:01 AM 6.58 0.02 6.57 0.13 259.44 01:13:01 AM 1.90 0.00 1.90 0.00 65.33 01:14:01 AM 2.15 0.23 1.92 34.13 124.68 01:15:01 AM 26.57 0.52 26.06 64.65 1145.15 Average: 34.48 1.19 33.30 199.63 3213.22 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5168984 6975208 2713452 34.42 2688 1985036 794604 8.90 220576 2156444 160436 01:09:01 AM 5167932 6998196 2714504 34.44 2688 2007340 744724 8.34 232504 2135804 1088 01:10:01 AM 5147732 7016524 2734704 34.69 2688 2043608 732616 8.20 251564 2129936 31948 01:11:01 AM 5002244 7033536 2880192 36.54 2688 2200840 679544 7.61 263668 2236380 104 01:12:01 AM 4897420 6928988 2985016 37.87 2688 2201124 828332 9.27 263836 2344408 40 01:13:01 AM 4847796 6879408 3034640 38.50 2688 2201160 883768 9.90 263836 2393484 20 01:14:01 AM 5131340 6999152 2751096 34.90 2688 2038816 719824 8.06 255468 2131984 4140 01:15:01 AM 5140620 7004428 2741816 34.78 2688 2039508 718124 8.04 440684 1950512 1416 Average: 5063008 6979430 2819428 35.77 2688 2089679 762692 8.54 274017 2184869 24899 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 74.70 55.34 692.38 7.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.57 27.14 271.36 6.40 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 15.61 9.66 6.18 3.14 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 250.27 189.55 322.30 41.24 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 240.96 208.03 2062.99 701.09 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 577.61 502.17 7085.45 32.42 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 286.72 241.38 3099.52 36.93 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 18.44 17.38 14.57 8.33 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 187.86 156.33 1694.33 104.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/30/2024 _x86_64_ (2 CPU) 01:06:03 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 37.59 0.00 5.17 1.77 0.12 55.36 01:08:01 AM 0 32.59 0.00 4.60 1.97 0.12 60.73 01:08:01 AM 1 42.57 0.00 5.74 1.57 0.12 50.00 01:09:01 AM all 22.36 0.00 2.92 1.03 0.07 73.63 01:09:01 AM 0 13.30 0.00 2.43 0.60 0.07 83.59 01:09:01 AM 1 31.42 0.00 3.40 1.45 0.07 63.66 01:10:01 AM all 14.75 0.00 2.06 0.38 0.08 82.73 01:10:01 AM 0 14.68 0.00 2.20 0.55 0.08 82.48 01:10:01 AM 1 14.82 0.00 1.92 0.22 0.07 82.98 01:11:01 AM all 25.56 0.00 3.83 4.35 0.08 66.18 01:11:01 AM 0 26.43 0.00 3.85 2.62 0.07 67.04 01:11:01 AM 1 24.68 0.00 3.81 6.08 0.10 65.32 01:12:01 AM all 11.21 0.00 0.77 0.06 0.10 87.86 01:12:01 AM 0 9.14 0.00 0.50 0.00 0.10 90.26 01:12:01 AM 1 13.28 0.00 1.04 0.12 0.10 85.46 01:13:01 AM all 11.12 0.00 1.33 0.02 0.10 87.43 01:13:01 AM 0 2.56 0.00 0.45 0.00 0.10 96.88 01:13:01 AM 1 19.75 0.00 2.21 0.03 0.10 77.90 01:14:01 AM all 10.09 0.00 1.84 0.01 0.09 87.97 01:14:01 AM 0 6.36 0.00 1.59 0.02 0.10 91.93 01:14:01 AM 1 13.87 0.00 2.10 0.00 0.09 83.94 01:15:01 AM all 32.16 0.00 2.93 0.35 0.09 64.47 01:15:01 AM 0 19.26 0.00 2.92 0.40 0.10 77.32 01:15:01 AM 1 45.06 0.00 2.93 0.30 0.08 51.63 Average: all 20.64 0.00 2.61 1.00 0.09 75.66 Average: 0 15.56 0.00 2.32 0.77 0.09 81.26 Average: 1 25.74 0.00 2.90 1.22 0.09 70.04