---> uname -a: Linux prd-centos8-robot-2c-8g-16302.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 573 4992 19 2131 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:02:46:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe02:46bc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 01:22:57 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 88.87 12.81 76.06 2386.27 6847.17 01:26:01 AM 81.64 0.08 81.55 2.53 9665.42 01:27:01 AM 24.78 0.87 23.91 81.59 1764.47 01:28:01 AM 34.44 0.82 33.62 101.83 2078.89 01:29:01 AM 39.20 2.55 36.65 397.07 6163.86 01:30:01 AM 5.25 0.02 5.23 0.13 224.98 01:31:01 AM 2.13 0.02 2.12 0.93 137.05 01:32:01 AM 12.30 0.23 12.06 34.13 654.67 Average: 36.08 2.17 33.90 375.58 3442.03 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5360736 7067540 2521700 31.99 2688 1889384 665064 7.45 210512 1990216 140800 01:26:01 AM 5109736 6965984 2772700 35.18 2688 2032956 748992 8.39 220160 2203228 54804 01:27:01 AM 5213056 7039484 2669380 33.86 2688 2003668 672836 7.53 238112 2086040 24 01:28:01 AM 5006428 7032336 2876008 36.49 2688 2195592 667432 7.47 261416 2245824 155064 01:29:01 AM 5023564 7062924 2858872 36.27 2688 2209080 642732 7.20 266876 2218268 32 01:30:01 AM 4979056 7020824 2903380 36.83 2688 2211512 708832 7.94 267052 2262200 1916 01:31:01 AM 4927172 6969164 2955264 37.49 2688 2211708 774036 8.67 267052 2313580 4 01:32:01 AM 5123064 6997228 2759372 35.01 2688 2049488 703548 7.88 287584 2117484 13196 Average: 5092852 7019436 2789584 35.39 2688 2100424 697934 7.81 252346 2179605 45730 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 121.41 91.00 1038.79 19.83 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 42.88 36.09 417.17 6.90 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 14.46 7.18 6.26 3.00 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 41.90 37.35 279.67 8.14 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 654.00 594.87 132.74 118.43 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 25.89 17.61 19.80 2.99 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 317.08 285.57 3749.35 18.67 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 120.18 99.83 811.84 30.62 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 167.23 146.20 806.98 26.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 01:22:57 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 34.01 0.00 5.40 4.12 0.10 56.37 01:25:01 AM 0 22.16 0.00 4.16 3.46 0.10 70.13 01:25:01 AM 1 45.92 0.00 6.65 4.78 0.10 42.56 01:26:01 AM all 30.24 0.00 3.45 2.48 0.09 63.73 01:26:01 AM 0 19.05 0.00 2.75 2.70 0.10 75.40 01:26:01 AM 1 41.44 0.00 4.15 2.27 0.08 52.06 01:27:01 AM all 14.86 0.00 1.37 0.68 0.08 83.01 01:27:01 AM 0 14.94 0.00 1.50 0.48 0.07 83.00 01:27:01 AM 1 14.78 0.00 1.23 0.88 0.08 83.02 01:28:01 AM all 21.82 0.00 4.03 0.92 0.08 73.17 01:28:01 AM 0 18.47 0.00 3.63 0.83 0.08 76.98 01:28:01 AM 1 25.16 0.00 4.42 1.00 0.07 69.35 01:29:01 AM all 12.15 0.00 2.67 2.02 0.07 83.10 01:29:01 AM 0 3.96 0.00 2.35 2.38 0.07 91.25 01:29:01 AM 1 20.37 0.00 2.99 1.65 0.07 74.92 01:30:01 AM all 4.59 0.00 1.46 0.08 0.04 93.83 01:30:01 AM 0 2.29 0.00 0.60 0.12 0.03 96.95 01:30:01 AM 1 6.89 0.00 2.33 0.03 0.05 90.70 01:31:01 AM all 7.38 0.00 1.00 0.01 0.09 91.51 01:31:01 AM 0 0.92 0.00 0.22 0.02 0.08 98.76 01:31:01 AM 1 13.93 0.00 1.80 0.00 0.10 84.16 01:32:01 AM all 17.93 0.00 2.19 0.17 0.07 79.65 01:32:01 AM 0 8.54 0.00 1.62 0.27 0.07 89.51 01:32:01 AM 1 27.31 0.00 2.76 0.07 0.07 69.80 Average: all 17.90 0.00 2.70 1.31 0.08 78.01 Average: 0 11.31 0.00 2.11 1.28 0.08 85.22 Average: 1 24.51 0.00 3.29 1.34 0.08 70.78