---> uname -a: Linux prd-centos8-robot-2c-8g-3527.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 561 5022 19 2113 6840 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:c2:0b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fec2:bb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 03:19:24 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 200.57 31.61 168.97 611.49 82640.23 03:21:01 AM 68.84 43.17 25.67 6121.16 11329.84 03:22:01 AM 88.27 7.00 81.27 1310.76 6923.11 03:23:01 AM 66.52 0.70 65.82 51.06 8141.74 03:24:01 AM 13.86 0.05 13.81 0.93 1427.14 03:25:01 AM 11.66 0.82 10.85 123.45 273.77 03:26:01 AM 57.43 0.20 57.23 12.93 7418.81 03:27:01 AM 18.55 0.27 18.28 35.19 1117.28 03:28:02 AM 18.78 0.30 18.48 36.12 994.04 Average: 43.56 6.65 36.91 960.24 4984.74 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 6089156 7347904 1793280 22.75 2688 1463336 379456 4.81 113652 1449276 262316 03:21:01 AM 5638296 7117764 2244140 28.47 2688 1674252 682104 7.64 175700 1791896 76348 03:22:01 AM 5326560 7065240 2555876 32.42 2688 1920844 677804 7.59 211324 2023028 133176 03:23:01 AM 5235620 7059072 2646816 33.58 2688 2000276 668560 7.49 215664 2085372 36464 03:24:01 AM 5209168 7032068 2673268 33.91 2688 2000336 700368 7.84 221368 2106860 4 03:25:01 AM 5211660 7065852 2670776 33.88 2688 2030552 653764 7.32 243924 2079192 25084 03:26:01 AM 5051796 7078352 2830640 35.91 2688 2196044 630492 7.06 262416 2191408 15944 03:27:01 AM 5154492 7011748 2727944 34.61 2688 2030480 687280 7.70 281088 2089260 16800 03:28:02 AM 5138740 6995380 2743696 34.81 2688 2031728 709196 7.94 437772 1955364 32 Average: 5339499 7085931 2542937 32.26 2688 1927539 643225 7.20 240323 1974628 62908 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 5.75 5.75 0.85 1.61 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 233.94 147.63 962.50 55.86 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 77.62 66.43 799.22 8.10 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 27.15 24.15 280.64 5.43 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 3.70 0.77 1.21 0.27 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 16.60 9.22 5.95 3.52 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 209.23 187.85 332.27 43.29 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 51.39 38.16 76.67 20.49 0.00 0.00 0.00 0.00 03:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:02 AM eth0 11.25 9.73 8.44 5.00 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 78.60 60.30 307.26 17.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 04/01/2024 _x86_64_ (2 CPU) 03:19:24 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 0.87 0.00 4.05 91.91 0.00 3.18 03:20:01 AM 0 0.58 0.00 4.62 88.44 0.00 6.36 03:20:01 AM 1 1.16 0.00 3.47 95.38 0.00 0.00 03:21:01 AM all 24.60 0.02 4.52 5.15 0.08 65.64 03:21:01 AM 0 29.19 0.02 4.56 5.09 0.07 61.07 03:21:01 AM 1 20.01 0.02 4.48 5.20 0.08 70.20 03:22:01 AM all 34.12 0.00 4.92 3.30 0.12 57.54 03:22:01 AM 0 27.74 0.00 4.55 2.85 0.12 64.74 03:22:01 AM 1 40.48 0.00 5.29 3.74 0.13 50.36 03:23:01 AM all 25.33 0.00 3.16 3.62 0.08 67.82 03:23:01 AM 0 11.10 0.00 2.35 4.52 0.07 81.97 03:23:01 AM 1 39.57 0.00 3.97 2.72 0.08 53.65 03:24:01 AM all 0.73 0.00 0.21 0.43 0.03 98.61 03:24:01 AM 0 0.32 0.00 0.18 0.40 0.05 99.05 03:24:01 AM 1 1.13 0.00 0.23 0.45 0.02 98.17 03:25:01 AM all 16.17 0.00 1.96 0.96 0.08 80.82 03:25:01 AM 0 8.54 0.00 1.62 0.87 0.07 88.91 03:25:01 AM 1 23.81 0.00 2.30 1.05 0.10 72.74 03:26:01 AM all 29.03 0.00 4.36 3.55 0.09 62.97 03:26:01 AM 0 20.91 0.00 3.70 2.83 0.08 72.47 03:26:01 AM 1 37.16 0.00 5.01 4.28 0.10 53.46 03:27:01 AM all 16.45 0.00 2.05 0.47 0.06 80.97 03:27:01 AM 0 6.75 0.00 1.99 0.43 0.05 90.77 03:27:01 AM 1 26.14 0.00 2.10 0.50 0.07 71.18 03:28:02 AM all 15.41 0.00 1.63 0.28 0.07 82.61 03:28:02 AM 0 15.30 0.00 1.57 0.52 0.08 82.53 03:28:02 AM 1 15.52 0.00 1.69 0.05 0.05 82.69 Average: all 20.16 0.00 2.85 2.54 0.08 74.36 Average: 0 14.93 0.00 2.57 2.50 0.07 79.92 Average: 1 25.40 0.00 3.14 2.58 0.08 68.80