---> uname -a: Linux prd-centos8-robot-2c-8g-10761.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 592 4938 19 2167 6808 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:12:dd:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe12:dde1/64 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) 12/26/2023 _x86_64_ (2 CPU) 01:12:28 LINUX RESTART (2 CPU) 01:13:02 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 99.66 25.01 74.65 5136.02 13010.93 01:15:01 AM 86.87 0.30 86.57 18.93 7632.47 01:16:01 AM 37.05 1.20 35.85 134.76 4950.08 01:17:01 AM 63.64 0.20 63.44 9.33 7329.56 01:18:01 AM 15.23 0.02 15.21 0.13 1253.52 01:19:02 AM 1.92 0.00 1.92 0.00 167.71 01:20:01 AM 0.22 0.00 0.22 0.00 66.68 01:21:01 AM 0.38 0.00 0.38 0.00 35.22 01:22:01 AM 6.17 0.23 5.93 33.86 251.66 01:23:01 AM 36.59 0.47 36.12 48.92 2064.90 Average: 34.72 2.71 32.01 531.43 3666.76 01:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5316064 7008276 2566408 32.56 2688 1875424 763332 8.55 183552 2063512 130152 01:15:01 AM 5193172 7054108 2689300 34.12 2688 2036228 676424 7.57 187276 2153612 127536 01:16:01 AM 5192828 7058144 2689644 34.12 2688 2041472 673768 7.54 213324 2125852 32 01:17:01 AM 4986384 7038936 2896088 36.74 2688 2221452 663528 7.43 231896 2288388 28504 01:18:01 AM 4946844 7000408 2935628 37.24 2688 2222464 730716 8.18 231996 2325536 680 01:19:02 AM 4937096 6994016 2945376 37.37 2688 2225844 784152 8.78 232012 2334996 852 01:20:01 AM 4934948 6993104 2947524 37.39 2688 2227048 805604 9.02 232016 2336812 164 01:21:01 AM 4932524 6991660 2949948 37.42 2688 2228012 805604 9.02 232016 2339364 256 01:22:01 AM 4999104 6929632 2883368 36.58 2688 2102540 767544 8.59 244088 2275132 27944 01:23:01 AM 5036916 6967212 2845556 36.10 2688 2104372 740616 8.29 433172 2056616 17596 Average: 5047588 7003550 2834884 35.96 2688 2128486 741129 8.30 242135 2229982 33372 01:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 284.29 184.60 1549.27 57.01 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 51.03 41.82 663.33 7.85 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.21 11.71 6.96 4.07 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 223.78 196.03 351.87 45.26 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 54.67 48.92 14.83 6.07 0.00 0.00 0.00 0.00 01:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 AM eth0 211.08 209.56 41.28 20.88 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 46.64 40.89 10.88 7.25 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 34.87 30.24 7.95 5.48 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 65.62 52.01 93.44 39.91 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 18.24 15.81 13.74 7.21 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 100.23 83.06 273.67 20.06 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) 12/26/2023 _x86_64_ (2 CPU) 01:12:28 LINUX RESTART (2 CPU) 01:13:02 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 36.77 0.00 6.99 4.49 0.10 51.65 01:14:01 AM 0 49.32 0.00 7.11 3.78 0.10 39.68 01:14:01 AM 1 24.22 0.00 6.87 5.19 0.10 63.61 01:15:01 AM all 36.90 0.00 4.56 1.94 0.12 56.48 01:15:01 AM 0 42.92 0.00 4.51 2.53 0.12 49.92 01:15:01 AM 1 30.87 0.00 4.62 1.35 0.12 63.05 01:16:01 AM all 12.86 0.00 1.69 1.38 0.06 84.02 01:16:01 AM 0 16.28 0.00 1.54 1.95 0.05 80.18 01:16:01 AM 1 9.44 0.00 1.84 0.80 0.07 87.86 01:17:01 AM all 31.86 0.00 4.56 1.81 0.11 61.66 01:17:01 AM 0 46.01 0.00 5.78 1.85 0.12 46.24 01:17:01 AM 1 17.77 0.00 3.35 1.77 0.10 77.02 01:18:01 AM all 5.56 0.00 0.45 0.35 0.06 93.57 01:18:01 AM 0 6.85 0.00 0.45 0.45 0.05 92.19 01:18:01 AM 1 4.27 0.00 0.45 0.25 0.07 94.95 01:19:02 AM all 17.59 0.00 0.84 0.01 0.08 81.48 01:19:02 AM 0 22.81 0.00 0.78 0.02 0.07 76.33 01:19:02 AM 1 12.39 0.00 0.89 0.00 0.10 86.61 01:20:01 AM all 11.73 0.00 0.27 0.00 0.07 87.93 01:20:01 AM 0 13.49 0.00 0.29 0.00 0.07 86.16 01:20:01 AM 1 9.97 0.00 0.26 0.00 0.07 89.71 01:21:01 AM all 9.09 0.00 0.27 0.00 0.10 90.54 01:21:01 AM 0 12.44 0.00 0.27 0.00 0.08 87.21 01:21:01 AM 1 5.74 0.00 0.27 0.00 0.12 93.87 01:22:01 AM all 18.42 0.00 1.44 0.10 0.08 79.97 01:22:01 AM 0 20.17 0.00 1.27 0.08 0.08 78.39 01:22:01 AM 1 16.66 0.00 1.61 0.12 0.07 81.55 01:23:01 AM all 28.27 0.00 2.78 0.68 0.09 68.18 01:23:01 AM 0 27.90 0.00 2.45 0.65 0.10 68.90 01:23:01 AM 1 28.64 0.00 3.11 0.72 0.08 67.46 Average: all 20.91 0.00 2.39 1.07 0.09 75.54 Average: 0 25.82 0.00 2.44 1.13 0.08 70.52 Average: 1 16.01 0.00 2.33 1.02 0.09 80.56