---> uname -a: Linux prd-centos8-robot-2c-8g-6888.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 597 4981 19 2118 6803 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:c5:20:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fec5:2048/64 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) 02/15/2024 _x86_64_ (2 CPU) 04:05:21 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 88.39 16.50 71.89 2920.50 5961.89 04:08:01 AM 91.89 0.62 91.27 27.46 9280.97 04:09:01 AM 16.48 0.05 16.43 1.07 2034.94 04:10:01 AM 43.37 0.92 42.45 126.89 2126.24 04:11:01 AM 49.83 0.07 49.76 4.13 7036.17 04:12:01 AM 5.42 0.00 5.42 0.00 239.94 04:13:01 AM 0.47 0.00 0.47 0.00 8.18 04:14:01 AM 0.32 0.00 0.32 0.00 200.52 04:15:01 AM 16.93 0.33 16.59 44.92 994.37 Average: 34.69 2.03 32.66 342.46 3093.02 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5323628 7031416 2558824 32.46 2688 1891348 717148 8.03 185480 2057140 142160 04:08:01 AM 5211640 7024968 2670812 33.88 2688 1990512 682624 7.64 195120 2128840 55900 04:09:01 AM 5274260 7087464 2608192 33.09 2688 1990532 621932 6.96 201248 2059888 8 04:10:01 AM 4934160 6953832 2948292 37.40 2688 2188512 748192 8.38 231716 2343704 190172 04:11:01 AM 4980516 6990088 2901936 36.82 2688 2179364 711236 7.96 234416 2291556 1420 04:12:01 AM 4980520 6990092 2901932 36.82 2688 2179364 711236 7.96 234416 2291848 4 04:13:01 AM 4965256 6974824 2917196 37.01 2688 2179380 746376 8.36 234416 2307300 4 04:14:01 AM 4955056 6970584 2927396 37.14 2688 2185340 746376 8.36 234424 2316460 12 04:15:01 AM 5095220 6958048 2787232 35.36 2688 2037488 739392 8.28 434032 2001284 26248 Average: 5080028 6997924 2802424 35.55 2688 2091316 713835 7.99 242808 2199780 46214 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 293.78 171.09 1544.93 52.96 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.47 33.96 431.69 7.31 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 8.17 0.55 1.28 0.34 0.00 0.00 0.00 0.00 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 49.07 41.99 316.51 9.95 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 250.12 218.51 68.09 50.05 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 246.28 245.73 49.55 105.64 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 222.64 220.33 201.35 80.51 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 59.24 52.16 107.22 13.95 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 54.55 39.30 86.52 31.81 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 135.75 113.63 309.63 39.14 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) 02/15/2024 _x86_64_ (2 CPU) 04:05:21 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 40.60 0.00 6.25 2.91 0.10 50.14 04:07:01 AM 0 48.77 0.00 5.84 3.33 0.10 41.96 04:07:01 AM 1 32.40 0.00 6.66 2.49 0.10 58.35 04:08:01 AM all 32.93 0.00 4.07 2.46 0.10 60.44 04:08:01 AM 0 46.14 0.00 5.27 3.10 0.08 45.41 04:08:01 AM 1 19.77 0.00 2.87 1.83 0.12 75.42 04:09:01 AM all 0.49 0.00 0.26 10.40 0.05 88.80 04:09:01 AM 0 0.35 0.00 0.25 15.57 0.07 83.76 04:09:01 AM 1 0.63 0.00 0.27 5.23 0.03 93.84 04:10:01 AM all 35.77 0.00 4.28 1.06 0.13 58.75 04:10:01 AM 0 32.63 0.00 4.16 0.84 0.13 62.23 04:10:01 AM 1 38.89 0.00 4.40 1.29 0.13 55.29 04:11:01 AM all 11.25 0.00 1.69 1.27 0.07 85.73 04:11:01 AM 0 12.32 0.00 1.98 1.36 0.07 84.28 04:11:01 AM 1 10.16 0.00 1.41 1.17 0.07 87.19 04:12:01 AM all 22.76 0.00 0.40 0.05 0.10 76.68 04:12:01 AM 0 39.50 0.00 0.57 0.08 0.12 59.72 04:12:01 AM 1 6.10 0.00 0.23 0.02 0.08 93.56 04:13:01 AM all 29.74 0.00 0.54 0.00 0.11 69.62 04:13:01 AM 0 53.43 0.00 0.77 0.00 0.12 45.68 04:13:01 AM 1 6.07 0.00 0.30 0.00 0.10 93.53 04:14:01 AM all 10.11 0.00 0.35 0.01 0.08 89.46 04:14:01 AM 0 11.58 0.00 0.27 0.02 0.07 88.07 04:14:01 AM 1 8.62 0.00 0.43 0.00 0.09 90.87 04:15:01 AM all 22.11 0.00 2.64 0.16 0.09 75.00 04:15:01 AM 0 28.60 0.00 2.75 0.07 0.08 68.50 04:15:01 AM 1 15.62 0.00 2.52 0.25 0.10 81.51 Average: all 22.83 0.00 2.27 2.04 0.09 72.77 Average: 0 30.32 0.00 2.42 2.71 0.09 64.45 Average: 1 15.34 0.00 2.11 1.36 0.09 81.09