---> uname -a: Linux prd-centos8-robot-2c-8g-8980.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 578 4968 19 2150 6821 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:f2:b8:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fef2:b89d/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) 12/18/2023 _x86_64_ (2 CPU) 07:10:17 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 61.91 18.03 43.89 3782.74 20388.17 07:13:01 AM 127.26 6.62 120.65 1269.66 10266.11 07:14:01 AM 54.37 0.60 53.77 26.80 5885.45 07:15:01 AM 21.51 0.98 20.53 130.51 1299.70 07:16:01 AM 61.35 0.03 61.32 3.46 7304.58 07:17:01 AM 7.20 0.02 7.18 0.53 341.32 07:18:01 AM 37.08 0.48 36.59 58.92 1842.08 Average: 52.96 3.82 49.13 753.25 6761.26 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5495024 7070980 2387448 30.29 2688 1767764 720060 8.06 165500 1937576 107644 07:13:01 AM 5198568 7046068 2683904 34.05 2688 2023496 679988 7.61 187204 2151092 125112 07:14:01 AM 5123032 6995928 2759440 35.01 2688 2048956 730896 8.18 208476 2200680 12700 07:15:01 AM 4972040 6970844 2910432 36.92 2688 2171216 769660 8.62 236876 2311188 112216 07:16:01 AM 4995652 7048124 2886820 36.62 2688 2221236 664516 7.44 232556 2274448 96 07:17:01 AM 4996804 7050704 2885668 36.61 2688 2222664 678128 7.59 232844 2274696 224 07:18:01 AM 5164952 7058708 2717520 34.48 2688 2068732 670140 7.50 424544 1939300 176 Average: 5135153 7034479 2747319 34.85 2688 2074866 701913 7.86 241143 2155569 51167 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 261.61 158.06 1463.78 51.74 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 51.79 37.48 576.29 6.75 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 21.50 15.83 148.02 4.48 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 37.34 28.65 282.97 5.96 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 212.96 180.11 78.90 44.54 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 145.45 125.16 1425.70 9.96 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 42.84 32.38 72.33 20.55 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 110.51 82.53 578.30 20.57 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) 12/18/2023 _x86_64_ (2 CPU) 07:10:17 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 27.69 0.00 4.76 16.98 0.09 50.48 07:12:01 AM 0 36.61 0.00 5.37 18.15 0.08 39.78 07:12:01 AM 1 18.78 0.00 4.15 15.80 0.10 61.16 07:13:01 AM all 35.87 0.00 5.68 4.57 0.10 53.78 07:13:01 AM 0 54.71 0.00 7.39 5.25 0.10 32.55 07:13:01 AM 1 17.15 0.00 3.99 3.89 0.10 74.87 07:14:01 AM all 20.36 0.00 1.87 1.44 0.09 76.23 07:14:01 AM 0 32.47 0.00 2.03 1.88 0.10 63.53 07:14:01 AM 1 8.27 0.00 1.72 1.00 0.08 88.92 07:15:01 AM all 17.81 0.00 2.65 0.69 0.08 78.77 07:15:01 AM 0 22.65 0.00 3.02 0.85 0.08 73.40 07:15:01 AM 1 12.99 0.00 2.29 0.53 0.07 84.13 07:16:01 AM all 18.39 0.00 3.08 2.31 0.08 76.14 07:16:01 AM 0 27.17 0.00 3.45 1.56 0.08 67.74 07:16:01 AM 1 9.75 0.00 2.71 3.04 0.08 84.41 07:17:01 AM all 6.27 0.00 0.85 0.08 0.08 92.72 07:17:01 AM 0 6.17 0.00 0.69 0.17 0.08 92.90 07:17:01 AM 1 6.39 0.00 1.01 0.00 0.07 92.53 07:18:01 AM all 24.44 0.00 2.80 0.87 0.08 71.80 07:18:01 AM 0 30.43 0.00 2.35 0.85 0.08 66.28 07:18:01 AM 1 18.44 0.00 3.26 0.89 0.08 77.33 Average: all 21.56 0.00 3.10 3.85 0.09 71.40 Average: 0 30.03 0.00 3.47 4.10 0.09 62.32 Average: 1 13.12 0.00 2.74 3.60 0.08 80.46