---> uname -a: Linux prd-centos8-robot-2c-8g-8347.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 619 4928 19 2150 6781 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:c9:bd:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fec9:bdf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 07:09:35 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 246.67 246.67 0.00 19905.19 0.00 07:11:01 AM 111.01 49.25 61.76 7840.59 38071.23 07:12:01 AM 95.38 6.63 88.75 1269.31 8470.73 07:13:01 AM 75.07 0.63 74.44 28.00 8163.61 07:14:01 AM 31.70 1.00 30.70 125.65 2388.29 07:15:01 AM 63.11 0.17 62.95 5.86 7310.63 07:16:01 AM 15.20 0.05 15.15 4.00 1180.35 07:17:01 AM 18.13 0.23 17.89 33.86 729.04 07:18:01 AM 36.86 0.45 36.41 48.39 1707.27 Average: 56.34 7.97 48.37 1222.01 8478.85 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7177344 7314308 705128 8.95 2688 338560 431584 5.48 86404 369476 47376 07:11:01 AM 5546036 7059392 2336436 29.64 2688 1706856 740780 8.29 160696 1896816 98216 07:12:01 AM 5278652 7059488 2603820 33.03 2688 1963092 718760 8.05 188572 2095364 139952 07:13:01 AM 5165664 7026248 2716808 34.47 2688 2036100 706524 7.91 194980 2168856 46932 07:14:01 AM 5135660 7024188 2746812 34.85 2688 2064288 733104 8.21 217764 2178280 22900 07:15:01 AM 4941252 6993508 2941220 37.31 2688 2221012 722772 8.09 232140 2334484 28524 07:16:01 AM 4914012 6966704 2968460 37.66 2688 2221652 769456 8.62 232468 2359268 564 07:17:01 AM 5059256 6952456 2823216 35.82 2688 2067748 778292 8.71 244996 2224300 29732 07:18:01 AM 5058500 6957552 2823972 35.83 2688 2073520 764204 8.56 422388 2050504 29392 Average: 5364042 7039316 2518430 31.95 2688 1854759 707275 7.92 220045 1964150 49288 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.89 5.93 2.34 0.84 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 238.50 142.07 1090.67 49.50 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 75.19 53.72 933.85 6.62 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 21.66 18.28 162.83 4.90 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 20.57 10.91 6.67 3.90 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 39.75 34.21 316.53 8.66 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 193.00 160.01 86.79 40.82 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 125.02 109.51 1325.78 19.85 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 17.53 16.80 13.15 14.58 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 91.17 68.01 490.67 18.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/16/2023 _x86_64_ (2 CPU) 07:09:35 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 78.71 0.00 13.69 5.70 0.00 1.90 07:10:01 AM 0 75.56 0.00 16.30 7.41 0.00 0.74 07:10:01 AM 1 82.03 0.00 10.94 3.91 0.00 3.12 07:11:01 AM all 20.73 0.00 5.46 32.89 0.08 40.83 07:11:01 AM 0 23.63 0.00 6.70 27.21 0.08 42.38 07:11:01 AM 1 17.84 0.00 4.23 38.57 0.08 39.28 07:12:01 AM all 29.80 0.00 4.46 6.83 0.18 58.74 07:12:01 AM 0 40.43 0.00 5.63 6.77 0.20 46.98 07:12:01 AM 1 19.16 0.00 3.28 6.90 0.15 70.50 07:13:01 AM all 26.36 0.00 3.56 4.22 0.10 65.76 07:13:01 AM 0 33.27 0.00 4.35 3.16 0.10 59.12 07:13:01 AM 1 19.43 0.00 2.77 5.29 0.10 72.41 07:14:01 AM all 16.12 0.00 1.94 1.09 0.08 80.76 07:14:01 AM 0 26.67 0.00 2.29 1.59 0.08 69.36 07:14:01 AM 1 5.57 0.00 1.59 0.59 0.08 92.17 07:15:01 AM all 29.68 0.00 4.06 8.05 0.13 58.09 07:15:01 AM 0 37.76 0.00 4.76 10.32 0.15 47.01 07:15:01 AM 1 21.65 0.00 3.37 5.80 0.10 69.09 07:16:01 AM all 3.74 0.00 0.78 1.53 0.05 93.90 07:16:01 AM 0 5.03 0.00 1.06 2.45 0.05 91.42 07:16:01 AM 1 2.46 0.00 0.50 0.62 0.05 96.37 07:17:01 AM all 19.64 0.00 2.41 1.21 0.08 76.67 07:17:01 AM 0 34.12 0.00 3.42 0.37 0.08 62.01 07:17:01 AM 1 5.37 0.00 1.42 2.02 0.07 91.11 07:18:01 AM all 29.15 0.00 2.96 1.79 0.10 66.00 07:18:01 AM 0 33.77 0.00 2.69 2.38 0.10 61.05 07:18:01 AM 1 24.56 0.00 3.22 1.21 0.10 70.91 Average: all 22.06 0.00 3.23 7.20 0.10 67.41 Average: 0 29.47 0.00 3.90 6.80 0.11 59.73 Average: 1 14.68 0.00 2.57 7.61 0.09 75.05