---> uname -a: Linux prd-centos8-robot-2c-8g-1750.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 567 5005 19 2125 6834 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:58:96:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe58:963e/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) 03/19/2024 _x86_64_ (2 CPU) 01:07:30 LINUX RESTART (2 CPU) 01:08:03 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 108.60 58.76 49.84 7505.64 5513.39 01:10:01 AM 97.52 6.71 90.80 1270.24 8648.03 01:11:01 AM 39.33 1.48 37.85 172.85 4060.87 01:12:01 AM 41.09 0.17 40.92 9.46 2716.29 01:13:01 AM 24.90 0.05 24.85 3.60 5813.80 01:14:01 AM 3.28 0.03 3.25 1.87 138.34 01:15:01 AM 15.76 0.33 15.43 45.05 786.82 Average: 46.92 9.42 37.50 1257.40 3946.56 01:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5465664 7043568 2416772 30.66 2688 1769356 749108 8.39 190172 1937744 92192 01:10:01 AM 5128300 6981732 2754136 34.94 2688 2030508 763900 8.55 213992 2194984 111216 01:11:01 AM 5258400 7092916 2624036 33.29 2688 2011748 655048 7.33 239620 2039116 28 01:12:01 AM 4984220 7024800 2898216 36.77 2688 2209856 693752 7.77 261304 2267108 161860 01:13:01 AM 4989512 7030844 2892924 36.70 2688 2210832 699648 7.83 262432 2254876 768 01:14:01 AM 4984664 7028004 2897772 36.76 2688 2212880 699648 7.83 262560 2260064 1456 01:15:01 AM 5204592 7072760 2677844 33.97 2688 2043148 655872 7.34 439264 1887376 13348 Average: 5145050 7039232 2737386 34.73 2688 2069761 702425 7.87 267049 2120181 54410 01:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.11 181.20 1592.49 57.21 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 49.92 42.09 498.22 7.87 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 13.81 7.78 6.13 3.12 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 46.40 34.41 291.82 9.08 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 208.02 179.74 42.28 39.25 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 25.00 25.50 6.61 7.38 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 54.05 41.94 79.23 26.51 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 96.58 72.72 353.68 21.32 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) 03/19/2024 _x86_64_ (2 CPU) 01:07:30 LINUX RESTART (2 CPU) 01:08:03 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 39.44 0.03 6.54 7.64 0.12 46.24 01:09:01 AM 0 43.01 0.02 5.32 6.00 0.12 45.53 01:09:01 AM 1 35.87 0.03 7.76 9.27 0.12 46.94 01:10:01 AM all 40.97 0.00 5.54 2.29 0.11 51.09 01:10:01 AM 0 31.13 0.00 5.54 2.77 0.10 60.47 01:10:01 AM 1 50.83 0.00 5.54 1.82 0.12 41.69 01:11:01 AM all 15.55 0.00 1.86 1.20 0.09 81.30 01:11:01 AM 0 8.71 0.00 2.00 1.55 0.10 87.64 01:11:01 AM 1 22.40 0.00 1.72 0.85 0.08 74.94 01:12:01 AM all 31.08 0.00 4.47 0.57 0.12 63.76 01:12:01 AM 0 27.86 0.00 4.45 0.70 0.12 66.87 01:12:01 AM 1 34.28 0.00 4.50 0.45 0.12 60.65 01:13:01 AM all 5.64 0.00 1.05 0.54 0.06 92.72 01:13:01 AM 0 3.01 0.00 0.82 0.79 0.05 95.33 01:13:01 AM 1 8.27 0.00 1.27 0.28 0.07 90.10 01:14:01 AM all 9.94 0.00 0.66 0.04 0.07 89.28 01:14:01 AM 0 8.72 0.00 0.45 0.07 0.07 90.69 01:14:01 AM 1 11.17 0.00 0.87 0.02 0.07 87.88 01:15:01 AM all 25.68 0.00 2.74 0.21 0.08 71.29 01:15:01 AM 0 22.37 0.00 2.64 0.17 0.08 74.75 01:15:01 AM 1 29.00 0.00 2.84 0.25 0.08 67.83 Average: all 23.96 0.00 3.25 1.75 0.09 70.94 Average: 0 20.56 0.00 3.02 1.69 0.09 74.64 Average: 1 27.37 0.00 3.48 1.81 0.09 67.24