---> uname -a: Linux prd-centos8-robot-2c-8g-1311.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4991 19 2119 6813 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:a1:60:ad 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 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fea1:60ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 01:21:52 LINUX RESTART (2 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 234.63 167.27 67.36 15273.18 40943.29 01:24:01 AM 114.36 3.22 111.15 54.38 8645.87 01:25:01 AM 48.43 1.37 47.07 148.62 4262.86 01:26:01 AM 21.10 0.20 20.90 8.13 1284.55 01:27:01 AM 58.21 0.03 58.18 3.47 7309.75 01:28:01 AM 6.15 0.02 6.13 0.13 277.69 01:29:01 AM 0.47 0.00 0.47 0.00 96.65 01:30:01 AM 0.23 0.00 0.23 0.00 41.25 01:31:01 AM 0.20 0.00 0.20 0.00 39.63 01:32:01 AM 17.41 0.25 17.16 34.39 803.20 Average: 50.13 17.24 32.89 1552.74 6371.81 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5414376 7026836 2468080 31.31 2688 1804260 756008 8.46 189756 1994092 105748 01:24:01 AM 5163228 6987760 2719228 34.50 2688 2001968 738980 8.27 188932 2186200 106336 01:25:01 AM 5260668 7077008 2621788 33.26 2688 1993564 663952 7.43 214172 2061336 24 01:26:01 AM 4964440 6957964 2918016 37.02 2688 2165400 771312 8.64 248600 2306236 153680 01:27:01 AM 5035204 7041044 2847252 36.12 2688 2175672 658392 7.37 233148 2236984 12 01:28:01 AM 4992856 7000632 2889600 36.66 2688 2177616 742540 8.31 233208 2279144 136 01:29:01 AM 4985552 6995928 2896904 36.75 2688 2180216 781872 8.75 233220 2286496 64 01:30:01 AM 4982012 6993544 2900444 36.80 2688 2181364 784564 8.78 233224 2289868 68 01:31:01 AM 4978696 6991320 2903760 36.84 2688 2182452 784564 8.78 233232 2293296 4 01:32:01 AM 5123632 6985632 2758824 35.00 2688 2036696 711460 7.97 252040 2155888 36012 Average: 5090066 7005767 2792390 35.43 2688 2089921 739364 8.28 225953 2208954 40208 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 285.11 165.44 1590.43 51.10 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 45.18 38.02 483.14 7.75 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 12.68 9.61 6.17 3.40 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 35.39 28.88 281.98 15.61 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 225.54 196.70 76.54 38.73 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 93.88 90.80 23.89 9.65 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 165.91 162.46 32.99 19.07 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.55 36.44 9.62 6.35 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 40.86 35.88 9.53 6.63 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 62.38 42.84 95.12 39.59 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 100.75 80.71 260.99 19.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 01:21:52 LINUX RESTART (2 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 41.79 0.04 10.77 5.40 0.10 41.90 01:23:01 AM 0 39.22 0.03 11.86 5.14 0.10 43.65 01:23:01 AM 1 44.35 0.05 9.68 5.66 0.10 40.16 01:24:01 AM all 36.88 0.00 4.88 2.45 0.11 55.69 01:24:01 AM 0 19.45 0.00 4.04 2.17 0.12 74.22 01:24:01 AM 1 54.28 0.00 5.72 2.73 0.10 37.17 01:25:01 AM all 16.60 0.00 1.93 0.90 0.07 80.50 01:25:01 AM 0 7.67 0.00 1.52 1.37 0.07 89.37 01:25:01 AM 1 25.53 0.00 2.34 0.43 0.07 71.63 01:26:01 AM all 16.19 0.00 2.63 0.23 0.07 80.88 01:26:01 AM 0 10.01 0.00 2.37 0.18 0.05 87.39 01:26:01 AM 1 22.38 0.00 2.89 0.28 0.08 74.37 01:27:01 AM all 15.90 0.00 2.66 0.94 0.07 80.43 01:27:01 AM 0 16.10 0.00 2.81 0.95 0.07 80.07 01:27:01 AM 1 15.69 0.00 2.52 0.92 0.07 80.80 01:28:01 AM all 11.05 0.00 0.54 0.07 0.08 88.27 01:28:01 AM 0 4.85 0.00 0.54 0.13 0.08 94.39 01:28:01 AM 1 17.27 0.00 0.54 0.00 0.07 82.12 01:29:01 AM all 15.73 0.00 0.72 0.01 0.07 83.48 01:29:01 AM 0 9.49 0.00 0.87 0.02 0.07 89.56 01:29:01 AM 1 22.01 0.00 0.56 0.00 0.07 77.36 01:30:01 AM all 10.31 0.00 0.34 0.00 0.07 89.28 01:30:01 AM 0 6.61 0.00 0.40 0.00 0.07 92.93 01:30:01 AM 1 14.01 0.00 0.28 0.00 0.07 85.64 01:31:01 AM all 10.60 0.00 0.34 0.00 0.07 88.99 01:31:01 AM 0 12.17 0.00 0.33 0.00 0.07 87.43 01:31:01 AM 1 9.03 0.00 0.35 0.00 0.07 90.55 01:32:01 AM all 20.51 0.00 1.98 0.21 0.08 77.23 01:32:01 AM 0 21.79 0.00 2.37 0.35 0.07 75.42 01:32:01 AM 1 19.23 0.00 1.59 0.07 0.08 79.03 Average: all 19.56 0.00 2.68 1.02 0.08 76.66 Average: 0 14.73 0.00 2.71 1.03 0.08 81.45 Average: 1 24.39 0.01 2.65 1.01 0.08 71.86