---> uname -a: Linux prd-centos8-robot-2c-8g-657.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: 2799.998 BogoMIPS: 5599.99 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 562 5014 19 2120 6838 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:f9:8e:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.196/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fef9:8ebf/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) 03/16/2024 _x86_64_ (2 CPU) 04:16:25 LINUX RESTART (2 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 106.93 56.48 50.45 5414.06 36325.06 04:19:01 AM 85.90 13.00 72.91 2392.14 5896.62 04:20:01 AM 82.40 0.72 81.68 51.66 9655.15 04:21:01 AM 23.04 0.85 22.19 123.49 1937.93 04:22:01 AM 42.59 0.17 42.42 9.46 2886.87 04:23:01 AM 19.83 0.05 19.78 3.60 5352.06 04:24:01 AM 3.40 0.00 3.40 0.00 117.74 04:25:01 AM 0.25 0.00 0.25 0.00 9.93 04:26:01 AM 17.65 0.32 17.34 44.77 703.78 Average: 42.42 7.95 34.47 893.29 6983.83 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5775776 7163996 2106652 26.73 2688 1587704 620632 6.95 164128 1682328 30500 04:19:01 AM 5359468 7081544 2522960 32.01 2688 1905396 683464 7.65 211464 1991500 157532 04:20:01 AM 5203876 7035180 2678552 33.98 2688 2008852 700620 7.84 220956 2110820 36440 04:21:01 AM 5188528 7059368 2693900 34.18 2688 2046160 668376 7.48 243756 2097816 32024 04:22:01 AM 4975376 7017744 2907052 36.88 2688 2211844 683704 7.66 258372 2279140 155276 04:23:01 AM 4968012 7010448 2914416 36.97 2688 2212232 743812 8.33 261932 2276932 32 04:24:01 AM 4903736 6946220 2978692 37.79 2688 2212280 784724 8.79 261932 2340936 28 04:25:01 AM 4888160 6930860 2994268 37.99 2688 2212496 818960 9.17 261960 2356184 4 04:26:01 AM 5124272 6988540 2758156 34.99 2688 2039232 724500 8.11 435596 1969764 13360 Average: 5154134 7025989 2728294 34.61 2688 2048466 714310 8.00 257788 2122824 47244 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 194.12 113.18 748.87 44.62 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 76.86 62.90 868.24 8.91 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 39.93 31.03 400.94 6.76 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 20.70 10.26 6.92 3.84 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 36.89 33.66 289.26 17.70 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 243.01 214.81 52.08 720.57 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 393.65 371.79 6867.34 24.04 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 356.01 312.03 4815.90 20.34 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 50.35 36.53 75.51 21.97 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 156.82 131.78 1569.22 96.52 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) 03/16/2024 _x86_64_ (2 CPU) 04:16:25 LINUX RESTART (2 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 19.32 0.04 4.57 47.00 0.08 28.99 04:18:01 AM 0 19.13 0.05 4.95 48.98 0.09 26.80 04:18:01 AM 1 19.51 0.03 4.19 45.03 0.08 31.15 04:19:01 AM all 36.42 0.00 5.75 3.27 0.13 54.43 04:19:01 AM 0 39.91 0.00 6.04 3.25 0.15 50.65 04:19:01 AM 1 32.94 0.00 5.45 3.29 0.12 58.21 04:20:01 AM all 30.63 0.00 3.85 5.64 0.13 59.75 04:20:01 AM 0 43.67 0.00 4.29 4.41 0.12 47.51 04:20:01 AM 1 17.60 0.00 3.42 6.87 0.13 71.98 04:21:01 AM all 19.25 0.00 2.50 1.83 0.09 76.33 04:21:01 AM 0 25.43 0.00 2.69 1.75 0.08 70.04 04:21:01 AM 1 13.08 0.00 2.32 1.90 0.10 82.60 04:22:01 AM all 26.11 0.00 3.36 7.12 0.12 63.30 04:22:01 AM 0 31.25 0.00 3.28 7.09 0.10 58.28 04:22:01 AM 1 20.95 0.00 3.44 7.15 0.13 68.32 04:23:01 AM all 10.19 0.00 1.02 2.40 0.08 86.30 04:23:01 AM 0 12.44 0.00 1.13 1.61 0.10 84.72 04:23:01 AM 1 7.94 0.00 0.92 3.19 0.07 87.88 04:24:01 AM all 15.21 0.00 1.88 0.11 0.14 82.66 04:24:01 AM 0 9.68 0.00 1.47 0.22 0.14 88.50 04:24:01 AM 1 20.69 0.00 2.28 0.00 0.15 76.88 04:25:01 AM all 12.59 0.00 1.24 0.00 0.10 86.06 04:25:01 AM 0 4.69 0.00 0.52 0.00 0.10 94.69 04:25:01 AM 1 20.63 0.00 1.98 0.00 0.10 77.29 04:26:01 AM all 25.56 0.00 2.85 0.65 0.11 70.83 04:26:01 AM 0 32.50 0.00 3.29 0.79 0.10 63.32 04:26:01 AM 1 18.59 0.00 2.40 0.52 0.12 78.37 Average: all 21.73 0.00 3.00 7.51 0.11 67.64 Average: 0 24.35 0.01 3.07 7.50 0.11 64.97 Average: 1 19.10 0.00 2.94 7.53 0.11 70.32