---> uname -a: Linux prd-centos8-robot-2c-8g-5022.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 571 5011 19 2114 6828 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:5f:19:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe5f:1902/64 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) 02/09/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 84.01 22.82 61.19 4924.20 5323.14 04:11:01 AM 92.94 0.62 92.32 27.45 7827.00 04:12:01 AM 38.57 0.83 37.74 123.43 3867.13 04:13:01 AM 26.28 0.20 26.08 8.13 1591.82 04:14:01 AM 49.73 0.05 49.68 3.60 7031.66 04:15:01 AM 5.50 0.03 5.46 1.87 252.28 04:16:01 AM 12.56 0.23 12.33 33.86 479.54 04:17:01 AM 34.24 0.47 33.78 48.93 1813.88 Average: 42.98 3.16 39.82 646.53 3523.51 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5408064 7103060 2474392 31.39 2688 1878608 632348 7.08 183888 1973640 136264 04:11:01 AM 5234268 7051856 2648188 33.60 2688 1993960 655864 7.34 194840 2108348 99068 04:12:01 AM 5267084 7089060 2615372 33.18 2688 1998912 621080 6.95 214800 2053500 20 04:13:01 AM 5015084 7022552 2867372 36.38 2688 2177752 687752 7.70 232332 2267660 160480 04:14:01 AM 5005884 7018056 2876572 36.49 2688 2181484 702244 7.86 234104 2265768 456 04:15:01 AM 5001444 7014680 2881012 36.55 2688 2182556 702244 7.86 234300 2269988 20 04:16:01 AM 5066080 6944780 2816376 35.73 2688 2051416 743532 8.33 243120 2212432 25328 04:17:01 AM 5155728 7016748 2726728 34.59 2688 2035924 675540 7.56 431372 1943076 2884 Average: 5144204 7032599 2738252 34.74 2688 2062576 677576 7.59 246094 2136802 53065 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 316.59 201.77 1542.56 56.16 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 53.94 45.03 519.43 8.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 12.41 6.51 4.81 2.70 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 39.18 27.71 283.93 6.29 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 240.99 176.79 79.85 45.83 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 20.93 21.39 5.85 3.99 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 60.43 45.20 77.56 27.78 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 16.56 14.35 12.84 6.74 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 95.13 67.35 315.89 19.78 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) 02/09/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 36.12 0.00 6.28 3.09 0.11 54.41 04:10:01 AM 0 42.08 0.00 7.14 2.70 0.13 47.95 04:10:01 AM 1 30.15 0.00 5.41 3.49 0.08 60.87 04:11:01 AM all 38.30 0.00 4.71 2.59 0.09 54.31 04:11:01 AM 0 46.61 0.00 5.65 1.20 0.08 46.45 04:11:01 AM 1 30.03 0.00 3.78 3.96 0.10 62.13 04:12:01 AM all 11.74 0.00 1.14 10.03 0.10 76.99 04:12:01 AM 0 14.36 0.00 1.25 0.89 0.10 83.40 04:12:01 AM 1 9.12 0.00 1.04 19.17 0.10 70.57 04:13:01 AM all 20.41 0.00 3.12 0.92 0.12 75.44 04:13:01 AM 0 27.79 0.00 3.81 1.24 0.15 67.01 04:13:01 AM 1 13.05 0.00 2.42 0.60 0.08 83.85 04:14:01 AM all 14.75 0.00 2.06 1.72 0.06 81.42 04:14:01 AM 0 16.14 0.00 2.46 1.22 0.07 80.10 04:14:01 AM 1 13.35 0.00 1.66 2.21 0.05 82.73 04:15:01 AM all 8.98 0.00 0.34 0.11 0.08 90.49 04:15:01 AM 0 13.44 0.00 0.40 0.02 0.08 86.06 04:15:01 AM 1 4.53 0.00 0.28 0.20 0.08 94.90 04:16:01 AM all 19.91 0.00 1.46 0.16 0.09 78.38 04:16:01 AM 0 25.19 0.00 1.71 0.15 0.12 72.83 04:16:01 AM 1 14.64 0.00 1.21 0.17 0.07 83.92 04:17:01 AM all 25.14 0.00 2.73 0.75 0.08 71.30 04:17:01 AM 0 33.93 0.00 2.89 0.68 0.08 62.42 04:17:01 AM 1 16.34 0.00 2.57 0.82 0.08 80.19 Average: all 21.92 0.00 2.73 2.42 0.09 72.83 Average: 0 27.46 0.00 3.17 1.01 0.10 68.26 Average: 1 16.41 0.00 2.30 3.83 0.08 77.39