---> uname -a: Linux prd-centos8-robot-2c-8g-859.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4781 19 2304 6783 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:fd:2c:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fefd:2c05/64 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) 03/16/2024 _x86_64_ (2 CPU) 23:04:57 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 108.98 6.86 102.12 1273.98 9001.78 11:08:01 PM 35.11 0.67 34.44 49.46 4705.02 11:09:02 PM 16.38 0.68 15.69 104.90 1418.68 11:10:01 PM 27.21 0.30 26.90 28.46 1544.79 11:11:01 PM 54.62 2.47 52.16 254.67 7294.57 Average: 48.53 2.20 46.33 343.34 4803.80 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5205880 7016412 2676556 33.96 2688 1987812 754556 8.45 211028 2121428 103152 11:08:01 PM 5151612 6980336 2730824 34.64 2688 2005908 781544 8.75 221284 2164316 36448 11:09:02 PM 5213960 7045640 2668476 33.85 2688 2009020 736732 8.25 239388 2082504 8 11:10:01 PM 4864352 6950784 3018084 38.29 2688 2256048 814584 9.12 293228 2356648 226488 11:11:01 PM 4911908 6956488 2970528 37.69 2688 2214040 775912 8.69 294212 2304124 13204 Average: 5069542 6989932 2812894 35.69 2688 2094566 772666 8.65 251828 2205804 75860 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.73 47.68 631.57 7.76 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 23.66 17.51 249.12 3.35 0.00 0.00 0.00 0.00 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 17.23 6.90 5.46 2.83 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 37.20 30.87 288.46 6.19 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 49.84 44.13 28.26 17.36 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 37.53 29.41 240.41 7.50 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) 03/16/2024 _x86_64_ (2 CPU) 23:04:57 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.76 0.00 5.75 6.22 0.09 50.18 11:07:01 PM 0 45.58 0.00 6.40 6.55 0.10 41.38 11:07:01 PM 1 29.95 0.00 5.10 5.89 0.08 58.98 11:08:01 PM all 15.47 0.00 1.42 14.40 0.09 68.61 11:08:01 PM 0 14.18 0.00 1.67 15.35 0.08 68.72 11:08:01 PM 1 16.77 0.00 1.17 13.46 0.10 68.50 11:09:02 PM all 12.15 0.00 1.15 1.92 0.06 84.72 11:09:02 PM 0 20.70 0.00 1.34 2.39 0.07 75.51 11:09:02 PM 1 3.59 0.00 0.97 1.45 0.05 93.93 11:10:01 PM all 18.22 0.00 3.02 0.67 0.07 78.03 11:10:01 PM 0 18.89 0.00 2.98 0.39 0.07 77.67 11:10:01 PM 1 17.55 0.00 3.05 0.95 0.07 78.38 11:11:01 PM all 28.30 0.00 3.43 3.70 0.08 64.48 11:11:01 PM 0 29.42 0.00 3.37 5.23 0.08 61.90 11:11:01 PM 1 27.18 0.00 3.49 2.17 0.08 67.07 Average: all 22.40 0.00 2.96 5.40 0.08 69.17 Average: 0 25.78 0.00 3.15 6.00 0.08 64.99 Average: 1 19.02 0.00 2.76 4.80 0.08 73.35