---> uname -a: Linux prd-centos8-robot-2c-8g-600.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 589 4986 19 2121 6812 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:14:f9:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe14:f99a/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) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 77.52 33.02 44.50 6164.35 24675.42 01:08:01 AM 110.06 6.71 103.35 1270.24 9654.23 01:09:01 AM 43.51 0.67 42.84 49.46 5137.33 01:10:01 AM 22.36 0.98 21.38 132.91 1393.93 01:11:01 AM 46.63 0.03 46.59 3.46 7188.74 01:12:01 AM 5.73 0.02 5.72 0.93 228.50 01:13:01 AM 15.00 0.30 14.70 43.85 619.64 Average: 45.83 5.96 39.87 1095.08 6985.74 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5525960 7055368 2356468 29.90 2688 1722036 718984 8.05 187368 1884376 107212 01:08:01 AM 5207532 7020900 2674896 33.93 2688 1990932 712276 7.98 211084 2119412 103820 01:09:01 AM 5122376 6968580 2760052 35.02 2688 2023700 766752 8.59 232932 2180540 14760 01:10:01 AM 4951876 6959336 2930552 37.18 2688 2179912 797064 8.92 273824 2294132 147896 01:11:01 AM 5005068 7047048 2877360 36.50 2688 2212072 673464 7.54 261904 2240260 80 01:12:01 AM 4902184 6944752 2980244 37.81 2688 2212660 798316 8.94 262084 2342468 24 01:13:01 AM 5115868 6980132 2766560 35.10 2688 2039576 748576 8.38 435856 1978008 13352 Average: 5118695 6996588 2763733 35.06 2688 2054413 745062 8.34 266436 2148457 55306 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 253.47 157.95 1180.22 52.42 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 54.23 45.17 590.84 7.46 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 32.49 22.98 255.45 5.42 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 33.13 27.16 284.23 5.88 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 192.52 161.90 43.28 39.65 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 135.08 117.75 1478.33 12.32 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 54.77 38.07 75.52 17.30 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 107.96 81.57 558.25 20.07 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) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 31.83 0.02 5.56 17.21 0.10 45.28 01:07:01 AM 0 32.36 0.02 6.49 14.51 0.12 46.51 01:07:01 AM 1 31.30 0.02 4.64 19.90 0.08 44.06 01:08:01 AM all 38.85 0.00 5.78 3.88 0.15 51.34 01:08:01 AM 0 48.31 0.00 6.41 4.61 0.13 40.54 01:08:01 AM 1 29.40 0.00 5.14 3.16 0.17 62.14 01:09:01 AM all 20.64 0.00 1.89 3.35 0.08 74.03 01:09:01 AM 0 34.70 0.00 2.31 2.72 0.08 60.19 01:09:01 AM 1 6.63 0.00 1.47 3.98 0.08 87.83 01:10:01 AM all 18.86 0.00 2.82 0.75 0.10 77.47 01:10:01 AM 0 30.23 0.00 3.57 0.90 0.08 65.21 01:10:01 AM 1 7.52 0.00 2.07 0.60 0.12 89.70 01:11:01 AM all 17.34 0.00 2.84 4.17 0.08 75.56 01:11:01 AM 0 14.46 0.00 2.77 5.72 0.08 76.97 01:11:01 AM 1 20.22 0.00 2.92 2.62 0.08 74.16 01:12:01 AM all 4.91 0.00 0.64 0.08 0.10 94.27 01:12:01 AM 0 8.04 0.00 1.01 0.00 0.08 90.86 01:12:01 AM 1 1.80 0.00 0.27 0.15 0.12 97.67 01:13:01 AM all 21.40 0.00 2.71 0.97 0.08 74.84 01:13:01 AM 0 26.55 0.00 3.26 0.80 0.08 69.30 01:13:01 AM 1 16.25 0.00 2.16 1.14 0.07 80.39 Average: all 21.99 0.00 3.18 4.33 0.10 70.40 Average: 0 27.84 0.00 3.69 4.17 0.10 64.20 Average: 1 16.15 0.00 2.67 4.50 0.10 76.58