---> uname -a: Linux prd-centos8-robot-2c-8g-13699.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4923 19 2167 6793 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:76:db:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe76:db7f/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) 01/05/2024 _x86_64_ (2 CPU) 07:22:30 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 90.20 23.26 66.94 5034.46 23567.06 07:25:01 AM 102.25 1.38 100.87 18.26 8838.23 07:26:01 AM 44.60 0.60 44.00 26.79 5404.45 07:27:01 AM 30.76 0.98 29.78 130.51 1671.97 07:28:01 AM 45.40 0.03 45.37 3.47 6727.82 07:29:01 AM 6.77 0.02 6.75 0.13 348.26 07:30:01 AM 1.93 0.00 1.93 0.00 157.55 07:31:01 AM 0.35 0.00 0.35 0.00 43.03 07:32:01 AM 0.37 0.00 0.37 0.00 46.30 07:33:01 AM 16.25 0.32 15.93 44.13 1052.24 Average: 33.89 2.66 31.23 525.82 4785.89 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5366764 6988572 2515700 31.92 2688 1813036 800864 8.97 191380 2031636 62348 07:25:01 AM 5096924 6970116 2785540 35.34 2688 2049112 775888 8.69 188920 2249012 142084 07:26:01 AM 5094776 6954852 2787688 35.37 2688 2036428 769088 8.61 207780 2229124 16 07:27:01 AM 4923268 6975260 2959196 37.54 2688 2221596 754860 8.45 231576 2355664 160200 07:28:01 AM 4962800 7015072 2919664 37.04 2688 2221308 706620 7.91 232976 2305736 4 07:29:01 AM 4921132 6975876 2961332 37.57 2688 2223780 795304 8.90 233056 2349080 772 07:30:01 AM 4913928 6971232 2968536 37.66 2688 2226348 831852 9.31 233060 2356128 448 07:31:01 AM 4911772 6970136 2970692 37.69 2688 2227400 831852 9.31 233064 2358144 368 07:32:01 AM 4909508 6968928 2972956 37.72 2688 2228456 831852 9.31 233072 2360424 152 07:33:01 AM 5048556 6960072 2833908 35.95 2688 2085268 777104 8.70 430888 2047380 26252 Average: 5014943 6975012 2867521 36.38 2688 2133273 787528 8.82 241577 2264233 39264 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 260.15 179.27 1520.48 55.90 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 54.34 45.41 664.49 8.29 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 9.13 6.95 5.06 2.93 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 39.73 34.54 312.91 7.60 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 197.42 174.26 43.88 35.46 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 131.21 127.81 29.90 19.68 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 160.00 156.66 30.61 18.06 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 37.98 34.34 8.67 5.86 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 43.47 36.89 9.81 6.76 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 53.24 40.86 94.53 40.41 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 98.67 83.70 272.04 20.10 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) 01/05/2024 _x86_64_ (2 CPU) 07:22:30 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 31.57 0.00 5.90 12.11 0.17 50.24 07:24:01 AM 0 20.55 0.00 5.96 11.54 0.19 61.76 07:24:01 AM 1 42.56 0.00 5.85 12.68 0.15 38.77 07:25:01 AM all 36.70 0.00 4.75 2.81 0.10 55.63 07:25:01 AM 0 28.59 0.00 4.87 1.66 0.10 64.79 07:25:01 AM 1 44.80 0.00 4.64 3.97 0.10 46.49 07:26:01 AM all 17.92 0.00 1.88 1.90 0.08 78.21 07:26:01 AM 0 10.70 0.00 1.38 2.32 0.08 85.52 07:26:01 AM 1 25.14 0.00 2.38 1.48 0.08 70.91 07:27:01 AM all 21.82 0.00 3.55 1.39 0.09 73.15 07:27:01 AM 0 15.79 0.00 3.16 1.40 0.10 79.55 07:27:01 AM 1 27.85 0.00 3.94 1.37 0.08 66.76 07:28:01 AM all 11.64 0.00 2.05 1.90 0.07 84.34 07:28:01 AM 0 7.20 0.00 1.52 1.94 0.05 89.28 07:28:01 AM 1 16.08 0.00 2.57 1.86 0.08 79.40 07:29:01 AM all 13.87 0.00 0.76 0.08 0.09 85.20 07:29:01 AM 0 7.43 0.00 0.76 0.15 0.10 91.56 07:29:01 AM 1 20.35 0.00 0.76 0.00 0.08 78.80 07:30:01 AM all 15.25 0.00 0.71 0.01 0.08 83.95 07:30:01 AM 0 10.52 0.00 0.84 0.02 0.07 88.56 07:30:01 AM 1 19.99 0.00 0.59 0.00 0.08 79.34 07:31:01 AM all 9.41 0.00 0.31 0.00 0.09 90.19 07:31:01 AM 0 8.31 0.00 0.30 0.00 0.08 91.31 07:31:01 AM 1 10.50 0.00 0.32 0.00 0.10 89.08 07:32:01 AM all 10.77 0.00 0.28 0.00 0.08 88.87 07:32:01 AM 0 7.03 0.00 0.27 0.00 0.08 92.62 07:32:01 AM 1 14.51 0.00 0.28 0.00 0.08 85.13 07:33:01 AM all 23.66 0.00 2.58 0.35 0.10 73.31 07:33:01 AM 0 20.79 0.00 2.60 0.13 0.12 76.36 07:33:01 AM 1 26.54 0.00 2.55 0.57 0.08 70.26 Average: all 19.26 0.00 2.28 2.05 0.10 76.31 Average: 0 13.69 0.00 2.16 1.91 0.10 82.13 Average: 1 24.84 0.00 2.39 2.19 0.09 70.49