---> uname -a: Linux prd-centos8-robot-2c-8g-11065.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 585 4915 19 2195 6814 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:11:08:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe11:871/64 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:44 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 155.95 93.57 62.38 8450.69 36881.30 07:13:01 AM 84.04 15.71 68.33 2635.92 6074.14 07:14:01 AM 94.58 0.27 94.32 17.33 9840.94 07:15:01 AM 40.47 1.20 39.27 134.09 3758.30 07:16:01 AM 37.69 0.20 37.49 8.13 2427.94 07:17:01 AM 38.24 0.05 38.19 3.60 6051.72 07:18:01 AM 18.53 0.25 18.28 34.39 1463.15 07:19:01 AM 38.09 0.45 37.64 48.38 2537.39 Average: 63.45 13.97 49.49 1417.06 8631.15 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5887488 7245804 1994984 25.31 2688 1558596 562144 6.29 130668 1611548 18348 07:13:01 AM 5382880 7077352 2499592 31.71 2688 1877704 658388 7.37 184532 1996604 131364 07:14:01 AM 5194684 7055364 2687788 34.10 2688 2036080 655476 7.34 187348 2146568 83072 07:15:01 AM 5210324 7075612 2672148 33.90 2688 2041348 654652 7.33 213396 2108828 32 07:16:01 AM 4907220 6968108 2975252 37.75 2688 2229104 748508 8.38 229668 2369692 164492 07:17:01 AM 4946684 7002276 2935788 37.24 2688 2224292 712820 7.98 232304 2323740 2908 07:18:01 AM 5044332 6983736 2838140 36.01 2688 2113796 732588 8.20 260256 2222152 53652 07:19:01 AM 5032232 6977372 2850240 36.16 2688 2119564 741580 8.30 442344 2055524 29388 Average: 5200730 7048203 2681742 34.02 2688 2025060 683270 7.65 235064 2104332 60407 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 83.01 48.58 332.53 12.71 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 190.92 132.16 1208.44 41.18 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 55.64 44.71 643.14 7.94 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 16.53 9.03 6.61 3.24 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 39.15 33.12 312.04 7.13 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 208.55 182.15 92.64 44.15 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 100.73 79.09 436.13 58.59 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 19.48 17.34 14.33 8.29 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 89.25 68.27 380.73 22.90 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) 12/27/2023 _x86_64_ (2 CPU) 07:10:44 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 14.45 0.00 4.38 60.64 0.12 20.42 07:12:01 AM 0 13.89 0.00 5.41 55.25 0.07 25.39 07:12:01 AM 1 15.00 0.00 3.34 66.04 0.17 15.44 07:13:01 AM all 35.16 0.00 5.34 3.99 0.11 55.40 07:13:01 AM 0 41.12 0.00 5.54 4.57 0.08 48.69 07:13:01 AM 1 29.17 0.00 5.14 3.41 0.13 62.14 07:14:01 AM all 35.44 0.00 4.56 5.28 0.14 54.58 07:14:01 AM 0 52.12 0.00 4.96 3.78 0.13 39.00 07:14:01 AM 1 18.78 0.00 4.15 6.79 0.15 70.13 07:15:01 AM all 12.95 0.00 1.34 4.79 0.08 80.83 07:15:01 AM 0 20.21 0.00 1.37 3.80 0.10 74.51 07:15:01 AM 1 5.69 0.00 1.30 5.79 0.07 87.15 07:16:01 AM all 24.43 0.00 3.74 1.23 0.08 70.53 07:16:01 AM 0 29.52 0.00 4.00 1.09 0.07 65.32 07:16:01 AM 1 19.35 0.00 3.48 1.37 0.08 75.72 07:17:01 AM all 9.35 0.00 1.78 2.30 0.07 86.50 07:17:01 AM 0 12.13 0.00 1.82 3.07 0.07 82.92 07:17:01 AM 1 6.58 0.00 1.75 1.54 0.07 90.06 07:18:01 AM all 22.60 0.00 2.13 0.51 0.08 74.66 07:18:01 AM 0 31.57 0.00 2.42 0.74 0.08 65.20 07:18:01 AM 1 13.53 0.00 1.85 0.29 0.08 84.25 07:19:01 AM all 29.45 0.00 2.81 0.76 0.09 66.89 07:19:01 AM 0 52.11 0.00 3.34 0.27 0.10 44.18 07:19:01 AM 1 6.78 0.00 2.27 1.25 0.08 89.61 Average: all 23.00 0.00 3.26 9.87 0.10 63.78 Average: 0 31.63 0.00 3.61 9.00 0.09 55.68 Average: 1 14.35 0.00 2.91 10.73 0.10 71.90