---> uname -a: Linux prd-centos8-robot-2c-8g-11271.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 588 4946 19 2163 6811 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:a1:12:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fea1:12b0/64 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) 12/28/2023 _x86_64_ (2 CPU) 07:09:51 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 230.90 182.38 48.52 13341.48 37610.24 07:12:01 AM 83.67 12.89 70.78 2196.37 6136.47 07:13:01 AM 93.80 0.68 93.12 29.06 10054.76 07:14:01 AM 27.91 0.82 27.09 124.63 2401.22 07:15:01 AM 65.99 2.70 63.29 447.79 7144.46 07:16:01 AM 31.71 0.27 31.44 34.52 1954.75 07:17:01 AM 38.50 0.45 38.05 48.38 1697.40 Average: 81.80 28.61 53.18 2318.61 9573.96 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5812880 7194448 2069592 26.26 2688 1581688 624052 6.99 134400 1682304 28248 07:12:01 AM 5355788 7067380 2526684 32.05 2688 1895016 727860 8.15 186964 2022276 144416 07:13:01 AM 5168048 7028776 2714424 34.44 2688 2036428 722084 8.09 195072 2167748 46952 07:14:01 AM 5102188 7012192 2780284 35.27 2688 2084512 725468 8.12 219876 2205016 42872 07:15:01 AM 4973728 7039652 2908744 36.90 2688 2234580 678956 7.60 239056 2293584 28516 07:16:01 AM 5077364 6984264 2805108 35.59 2688 2080336 741320 8.30 251248 2198256 26924 07:17:01 AM 5033492 6943668 2848980 36.14 2688 2084164 778276 8.71 428956 2065788 27468 Average: 5217641 7038626 2664831 33.81 2688 1999532 714002 7.99 236510 2090710 49342 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 158.69 92.71 592.63 31.70 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 142.88 108.51 1075.62 24.52 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 48.69 37.69 576.81 7.29 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 18.79 9.00 6.44 3.46 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 239.33 205.80 355.93 45.83 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 41.40 33.47 73.95 22.53 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 17.78 16.58 13.25 8.09 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 95.37 71.97 384.98 20.49 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) 12/28/2023 _x86_64_ (2 CPU) 07:09:51 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 19.53 0.03 8.04 36.62 0.08 35.69 07:11:01 AM 0 20.23 0.05 7.43 31.94 0.07 40.28 07:11:01 AM 1 18.84 0.02 8.66 41.32 0.08 31.08 07:12:01 AM all 36.35 0.00 5.82 3.52 0.12 54.19 07:12:01 AM 0 48.81 0.00 6.08 3.82 0.12 41.17 07:12:01 AM 1 23.91 0.00 5.57 3.23 0.12 67.18 07:13:01 AM all 32.96 0.00 4.22 3.38 0.09 59.35 07:13:01 AM 0 39.82 0.00 4.45 2.69 0.10 52.94 07:13:01 AM 1 26.12 0.00 3.99 4.07 0.08 65.74 07:14:01 AM all 16.75 0.00 1.90 1.78 0.08 79.49 07:14:01 AM 0 28.95 0.00 2.35 1.90 0.08 66.72 07:14:01 AM 1 4.60 0.00 1.45 1.66 0.08 92.21 07:15:01 AM all 28.03 0.00 3.95 2.46 0.09 65.46 07:15:01 AM 0 34.79 0.00 4.47 2.60 0.08 58.05 07:15:01 AM 1 21.31 0.00 3.43 2.33 0.10 72.84 07:16:01 AM all 16.87 0.00 2.19 0.61 0.08 80.25 07:16:01 AM 0 26.24 0.00 2.41 0.70 0.07 70.58 07:16:01 AM 1 7.50 0.00 1.97 0.52 0.08 89.92 07:17:01 AM all 32.77 0.00 3.06 0.72 0.08 63.37 07:17:01 AM 0 47.96 0.00 3.50 0.70 0.08 47.76 07:17:01 AM 1 17.57 0.00 2.61 0.74 0.08 79.00 Average: all 26.19 0.00 4.16 6.99 0.09 62.57 Average: 0 35.27 0.01 4.38 6.32 0.09 53.93 Average: 1 17.12 0.00 3.95 7.65 0.09 71.20