---> uname -a: Linux prd-centos8-robot-2c-8g-143.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 607 4969 19 2121 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:43:24:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe43:2441/64 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) 01/27/2024 _x86_64_ (2 CPU) 07:21:51 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 216.14 158.72 57.42 14031.67 38275.01 07:24:01 AM 119.95 6.88 113.06 1300.72 9428.86 07:25:01 AM 60.62 0.60 60.02 27.06 5740.66 07:26:01 AM 17.53 1.03 16.49 131.56 910.35 07:27:01 AM 66.21 0.03 66.17 3.47 7924.71 07:28:01 AM 7.05 0.02 7.03 0.13 360.42 07:29:01 AM 0.47 0.00 0.47 0.00 97.93 07:30:01 AM 0.27 0.00 0.27 0.00 43.10 07:31:01 AM 0.20 0.00 0.20 0.00 42.30 07:32:01 AM 18.38 0.25 18.13 34.39 1167.59 Average: 50.68 16.76 33.93 1553.21 6399.75 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5531580 7041468 2350876 29.82 2688 1703724 739424 8.28 159808 1913544 94440 07:24:01 AM 5171932 6990624 2710524 34.39 2688 1995896 744824 8.34 197908 2171448 133736 07:25:01 AM 5215568 7030588 2666888 33.83 2688 1992376 690936 7.74 202628 2119644 1084 07:26:01 AM 5134508 7001544 2747948 34.86 2688 2042200 736388 8.25 225700 2170388 41848 07:27:01 AM 5016328 7024756 2866128 36.36 2688 2178116 660688 7.40 233036 2256404 88 07:28:01 AM 4973168 6983540 2909288 36.91 2688 2180060 768120 8.60 233108 2301216 352 07:29:01 AM 4968996 6981992 2913460 36.96 2688 2182684 805056 9.01 233116 2304652 204 07:30:01 AM 4966472 6980532 2915984 36.99 2688 2183788 806324 9.03 233120 2307380 120 07:31:01 AM 4964384 6979636 2918072 37.02 2688 2184916 806324 9.03 233128 2309404 24 07:32:01 AM 5157140 7021124 2725316 34.57 2688 2039316 731244 8.19 252008 2124728 26100 Average: 5110008 7003580 2772448 35.17 2688 2068308 748933 8.39 220356 2197881 29800 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 266.32 151.54 1103.41 49.09 0.00 0.00 0.00 0.00 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 67.09 52.62 774.07 6.81 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 23.68 19.78 150.36 13.93 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 22.39 19.33 61.90 5.29 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 220.80 189.55 295.13 37.91 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 116.16 108.60 25.25 11.06 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 166.08 162.85 33.43 17.14 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 39.50 34.39 9.20 6.06 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 41.90 37.27 9.74 6.86 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 58.17 43.81 93.52 44.60 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 102.21 81.97 255.61 19.88 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) 01/27/2024 _x86_64_ (2 CPU) 07:21:51 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 30.87 0.03 9.09 29.36 0.09 30.56 07:23:01 AM 0 23.28 0.02 8.41 36.06 0.10 32.13 07:23:01 AM 1 38.42 0.03 9.76 22.69 0.08 29.01 07:24:01 AM all 36.96 0.00 5.47 4.12 0.13 53.31 07:24:01 AM 0 41.41 0.00 5.25 4.02 0.13 49.18 07:24:01 AM 1 32.50 0.00 5.70 4.23 0.13 57.44 07:25:01 AM all 20.92 0.00 2.60 2.09 0.08 74.32 07:25:01 AM 0 12.56 0.00 2.27 2.12 0.07 82.98 07:25:01 AM 1 29.25 0.00 2.92 2.05 0.08 65.69 07:26:01 AM all 17.54 0.00 2.19 0.27 0.07 79.94 07:26:01 AM 0 13.66 0.00 1.82 0.08 0.07 84.37 07:26:01 AM 1 21.42 0.00 2.55 0.45 0.07 75.51 07:27:01 AM all 23.46 0.00 3.53 2.35 0.08 70.58 07:27:01 AM 0 17.70 0.00 3.14 1.99 0.08 77.09 07:27:01 AM 1 29.22 0.00 3.91 2.71 0.08 64.07 07:28:01 AM all 12.08 0.00 0.64 0.08 0.05 87.14 07:28:01 AM 0 10.60 0.00 0.74 0.17 0.05 88.44 07:28:01 AM 1 13.57 0.00 0.54 0.00 0.05 85.84 07:29:01 AM all 16.08 0.00 0.73 0.00 0.08 83.12 07:29:01 AM 0 11.76 0.00 0.87 0.00 0.07 87.30 07:29:01 AM 1 20.39 0.00 0.59 0.00 0.08 78.93 07:30:01 AM all 10.02 0.00 0.30 0.00 0.06 89.62 07:30:01 AM 0 7.16 0.00 0.33 0.00 0.07 92.44 07:30:01 AM 1 12.87 0.00 0.27 0.00 0.05 86.81 07:31:01 AM all 10.91 0.00 0.34 0.00 0.06 88.69 07:31:01 AM 0 5.81 0.00 0.42 0.00 0.05 93.72 07:31:01 AM 1 16.00 0.00 0.27 0.00 0.07 83.66 07:32:01 AM all 20.52 0.00 2.05 0.38 0.07 76.99 07:32:01 AM 0 10.42 0.00 2.24 0.48 0.05 86.81 07:32:01 AM 1 30.60 0.00 1.85 0.27 0.08 67.20 Average: all 19.94 0.00 2.69 3.86 0.08 73.42 Average: 0 15.44 0.00 2.55 4.48 0.07 77.45 Average: 1 24.44 0.00 2.84 3.24 0.08 69.40