---> uname -a: Linux prd-centos8-robot-2c-8g-2224.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 554 5043 19 2100 6848 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:5c:41:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe5c:4167/64 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) 03/05/2024 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 74.74 18.73 56.01 3831.52 17888.84 01:07:01 AM 99.02 6.60 92.42 1270.91 8123.78 01:08:01 AM 45.96 1.37 44.59 149.04 4523.36 01:09:01 AM 35.97 0.20 35.77 8.13 2151.02 01:10:01 AM 35.72 0.05 35.67 3.60 5790.95 01:11:01 AM 4.67 0.03 4.63 1.87 208.32 01:12:01 AM 4.75 0.23 4.52 33.86 255.48 01:13:01 AM 27.31 0.47 26.85 48.93 1219.71 Average: 41.02 3.46 37.56 668.52 5020.37 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5493436 7060048 2389004 30.31 2688 1759332 718940 8.05 164512 1942280 79896 01:07:01 AM 5176272 6996212 2706168 34.33 2688 1998768 720160 8.06 188368 2178660 108988 01:08:01 AM 5288184 7099484 2594256 32.91 2688 1989172 633640 7.09 216492 2036780 24 01:09:01 AM 5034244 7031356 2848196 36.13 2688 2168292 673080 7.54 233944 2251328 145996 01:10:01 AM 5040972 7039780 2841468 36.05 2688 2169892 698440 7.82 235772 2237084 548 01:11:01 AM 5037136 7036936 2845304 36.10 2688 2170864 698440 7.82 235960 2240940 104 01:12:01 AM 5159628 7009228 2722812 34.54 2688 2024084 692724 7.76 233788 2137372 7860 01:13:01 AM 5204412 7052988 2678028 33.97 2688 2025656 668868 7.49 433052 1902120 11864 Average: 5179286 7040754 2703154 34.29 2688 2038258 688036 7.70 242736 2115820 44410 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 287.80 183.37 1476.52 53.61 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 57.60 47.20 562.07 8.43 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 11.75 8.25 6.25 3.44 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 41.42 29.76 286.29 6.64 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 177.52 158.63 42.69 40.79 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 19.31 19.53 5.06 3.65 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 53.75 46.58 76.84 27.39 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 18.35 17.43 14.89 8.27 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 83.44 63.85 308.84 19.03 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) 03/05/2024 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 26.22 0.00 4.57 6.41 0.10 62.70 01:06:01 AM 0 26.20 0.00 4.54 3.85 0.12 65.29 01:06:01 AM 1 26.23 0.00 4.61 8.96 0.08 60.12 01:07:01 AM all 37.46 0.00 5.30 2.89 0.09 54.27 01:07:01 AM 0 19.65 0.00 4.33 2.96 0.10 72.96 01:07:01 AM 1 55.34 0.00 6.27 2.81 0.08 35.50 01:08:01 AM all 18.58 0.00 2.00 1.52 0.08 77.83 01:08:01 AM 0 13.70 0.00 2.17 1.15 0.07 82.91 01:08:01 AM 1 23.45 0.00 1.82 1.89 0.10 72.75 01:09:01 AM all 21.06 0.00 3.34 1.85 0.08 73.67 01:09:01 AM 0 15.58 0.00 2.84 1.94 0.10 79.53 01:09:01 AM 1 26.54 0.00 3.83 1.75 0.07 67.81 01:10:01 AM all 12.62 0.00 1.63 2.61 0.08 83.06 01:10:01 AM 0 9.54 0.00 1.64 2.63 0.07 86.12 01:10:01 AM 1 15.71 0.00 1.63 2.58 0.08 80.00 01:11:01 AM all 7.82 0.00 0.26 0.03 0.08 91.81 01:11:01 AM 0 3.46 0.00 0.20 0.03 0.08 96.22 01:11:01 AM 1 12.20 0.00 0.32 0.02 0.08 87.38 01:12:01 AM all 15.94 0.00 1.16 0.04 0.08 82.78 01:12:01 AM 0 11.63 0.00 1.39 0.02 0.07 86.90 01:12:01 AM 1 20.26 0.00 0.94 0.07 0.08 78.65 01:13:01 AM all 31.17 0.00 2.73 0.48 0.09 65.53 01:13:01 AM 0 20.99 0.00 2.55 0.17 0.08 76.21 01:13:01 AM 1 41.36 0.00 2.90 0.80 0.10 54.84 Average: all 21.37 0.00 2.62 1.98 0.09 73.94 Average: 0 15.09 0.00 2.46 1.59 0.09 80.77 Average: 1 27.65 0.00 2.79 2.36 0.09 67.11