---> uname -a: Linux prd-centos8-robot-2c-8g-3573.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 574 4997 19 2126 6827 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:e6:a4:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fee6:a428/64 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) 04:53:09 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 83.92 13.06 70.86 2395.60 5868.06 04:56:01 AM 80.89 0.72 80.17 51.46 8907.22 04:57:01 AM 23.74 0.93 22.81 121.69 1794.30 04:58:01 AM 24.34 0.20 24.14 11.73 1545.30 04:59:01 AM 45.45 2.53 42.92 396.53 6843.80 05:00:01 AM 2.82 0.03 2.78 1.07 75.51 05:01:01 AM 11.55 0.23 11.31 34.13 444.88 05:02:02 AM 23.45 0.58 22.86 65.55 1193.54 Average: 37.02 2.29 34.73 384.71 3333.89 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5329384 7031952 2553052 32.39 2688 1885112 732516 8.20 210576 2022740 141352 04:56:01 AM 5196972 7017060 2685464 34.07 2688 1996832 716464 8.02 221656 2113244 36452 04:57:01 AM 5265692 7090148 2616744 33.20 2688 2001756 662416 7.42 240480 2031684 36 04:58:01 AM 5007360 7028452 2875076 36.47 2688 2190868 705352 7.90 260856 2247432 170012 04:59:01 AM 5027560 7062276 2854876 36.22 2688 2204360 657912 7.37 265980 2215528 32 05:00:01 AM 4979208 7016548 2903228 36.83 2688 2206996 719048 8.05 266168 2262724 2584 05:01:01 AM 5084096 6973076 2798340 35.50 2688 2064228 746244 8.36 276276 2169692 24640 05:02:02 AM 5133300 7005940 2749136 34.88 2688 2048420 724816 8.12 445108 1955800 3316 Average: 5127946 7028182 2754490 34.94 2688 2074822 708096 7.93 273388 2127356 47303 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 168.21 123.08 1150.16 35.58 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 39.33 33.91 417.89 7.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 12.25 9.23 4.92 3.32 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 37.02 32.79 294.17 7.26 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 439.32 384.24 101.08 88.84 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 35.80 26.06 48.14 3.82 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 184.90 157.07 1594.66 33.96 0.00 0.00 0.00 0.00 05:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:02 AM eth0 16.57 15.64 13.89 7.41 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 116.67 97.75 453.06 23.40 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) 04:53:09 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 35.59 0.00 5.78 2.72 0.10 55.81 04:55:01 AM 0 27.05 0.00 5.51 3.73 0.10 63.61 04:55:01 AM 1 44.12 0.00 6.04 1.72 0.10 48.02 04:56:01 AM all 32.30 0.00 3.65 2.59 0.11 61.34 04:56:01 AM 0 24.43 0.00 3.50 3.75 0.12 68.20 04:56:01 AM 1 40.17 0.00 3.81 1.44 0.10 54.48 04:57:01 AM all 13.31 0.00 1.40 1.87 0.11 83.32 04:57:01 AM 0 13.18 0.00 1.59 1.88 0.13 83.21 04:57:01 AM 1 13.44 0.00 1.20 1.86 0.08 83.42 04:58:01 AM all 21.79 0.00 3.64 0.74 0.08 73.75 04:58:01 AM 0 15.28 0.00 2.92 0.42 0.07 81.32 04:58:01 AM 1 28.31 0.00 4.37 1.07 0.08 66.17 04:59:01 AM all 11.57 0.00 2.47 2.25 0.10 83.62 04:59:01 AM 0 8.63 0.00 2.37 3.39 0.13 85.47 04:59:01 AM 1 14.51 0.00 2.56 1.10 0.07 81.76 05:00:01 AM all 5.66 0.00 1.49 0.01 0.04 92.80 05:00:01 AM 0 5.75 0.00 1.69 0.00 0.03 92.53 05:00:01 AM 1 5.56 0.00 1.29 0.02 0.05 93.08 05:01:01 AM all 13.16 0.00 2.01 0.09 0.09 84.65 05:01:01 AM 0 10.97 0.00 1.85 0.13 0.08 86.96 05:01:01 AM 1 15.34 0.00 2.16 0.05 0.10 82.35 05:02:02 AM all 29.15 0.00 2.61 0.45 0.10 67.69 05:02:02 AM 0 27.33 0.00 2.57 0.52 0.12 69.47 05:02:02 AM 1 30.98 0.00 2.65 0.38 0.08 65.91 Average: all 20.34 0.00 2.88 1.34 0.09 75.34 Average: 0 16.60 0.00 2.75 1.73 0.10 78.83 Average: 1 24.09 0.00 3.01 0.95 0.08 71.86