---> uname -a: Linux prd-centos8-robot-2c-8g-4270.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4951 19 2141 6797 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:4d:f2:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe4d:f22c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/25/2024 _x86_64_ (2 CPU) 04:44:33 LINUX RESTART (2 CPU) 04:45:01 AM tps rtps wtps bread/s bwrtn/s 04:46:01 AM 72.74 32.06 40.69 6920.63 37383.94 04:47:01 AM 100.65 7.16 93.49 1262.78 7690.00 04:48:01 AM 69.01 0.70 68.31 50.79 8126.58 04:49:01 AM 17.46 0.85 16.61 123.96 1209.73 04:50:01 AM 52.82 0.03 52.78 3.47 7126.99 04:51:01 AM 5.31 0.12 5.20 33.06 479.89 04:52:01 AM 0.32 0.00 0.32 0.00 5.01 04:53:01 AM 0.40 0.00 0.40 0.00 245.59 04:54:01 AM 16.44 0.40 16.04 46.78 1263.78 Average: 37.24 4.59 32.65 937.97 7059.16 04:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 AM 5602140 7069680 2280292 28.93 2688 1662180 700908 7.85 171648 1833828 74324 04:47:01 AM 5277524 7077572 2604908 33.05 2688 1977940 636020 7.12 212016 2056880 191324 04:48:01 AM 5176708 7011108 2705724 34.33 2688 2011728 682168 7.64 233964 2128596 15804 04:49:01 AM 5060644 6985200 2821788 35.80 2688 2098636 731436 8.19 260056 2206940 81232 04:50:01 AM 5035708 7057456 2846724 36.11 2688 2191116 619684 6.94 261684 2209460 24 04:51:01 AM 4976596 7007728 2905836 36.86 2688 2200492 710376 7.95 262120 2270084 4 04:52:01 AM 4959600 6990768 2922832 37.08 2688 2200528 742488 8.31 262120 2286716 52 04:53:01 AM 4950908 6989324 2931524 37.19 2688 2207776 722516 8.09 262180 2294732 20 04:54:01 AM 5077592 6962524 2804840 35.58 2688 2059836 707728 7.92 454996 1998112 13364 Average: 5124158 7016818 2758274 34.99 2688 2067804 694814 7.78 264532 2142816 41794 04:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 273.78 150.98 858.69 54.38 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 82.57 66.91 954.56 8.04 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 35.88 24.10 272.04 6.77 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 42.50 32.17 271.07 6.72 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 240.65 203.25 53.66 46.56 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 189.04 184.27 103.82 73.37 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 301.08 299.58 549.14 108.74 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 109.73 105.67 421.92 28.60 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 68.14 44.97 101.95 41.64 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 149.27 123.55 398.54 41.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/25/2024 _x86_64_ (2 CPU) 04:44:33 LINUX RESTART (2 CPU) 04:45:01 AM CPU %user %nice %system %iowait %steal %idle 04:46:01 AM all 23.95 0.01 6.04 44.65 0.08 25.27 04:46:01 AM 0 20.01 0.02 5.21 46.53 0.08 28.15 04:46:01 AM 1 27.89 0.00 6.86 42.78 0.08 22.39 04:47:01 AM all 36.94 0.00 5.72 3.89 0.13 53.32 04:47:01 AM 0 53.51 0.00 7.13 4.55 0.15 34.67 04:47:01 AM 1 20.38 0.00 4.32 3.23 0.12 71.96 04:48:01 AM all 18.71 0.00 2.60 3.43 0.08 75.18 04:48:01 AM 0 24.25 0.00 2.79 3.78 0.07 69.12 04:48:01 AM 1 13.18 0.00 2.41 3.09 0.08 81.24 04:49:01 AM all 16.99 0.00 2.52 0.52 0.07 79.90 04:49:01 AM 0 27.53 0.00 3.30 0.65 0.07 68.45 04:49:01 AM 1 6.43 0.00 1.74 0.38 0.07 91.38 04:50:01 AM all 17.01 0.00 3.29 4.10 0.06 75.54 04:50:01 AM 0 26.66 0.00 3.76 3.09 0.07 66.42 04:50:01 AM 1 7.38 0.00 2.82 5.11 0.05 84.65 04:51:01 AM all 24.20 0.00 1.93 0.11 0.12 73.64 04:51:01 AM 0 27.44 0.00 3.30 0.10 0.12 69.04 04:51:01 AM 1 20.98 0.00 0.59 0.12 0.12 78.20 04:52:01 AM all 27.01 0.00 0.59 0.00 0.09 72.32 04:52:01 AM 0 22.96 0.00 0.65 0.00 0.10 76.29 04:52:01 AM 1 31.06 0.00 0.52 0.00 0.08 68.34 04:53:01 AM all 12.22 0.00 0.35 0.03 0.07 87.33 04:53:01 AM 0 3.49 0.00 0.34 0.00 0.07 96.10 04:53:01 AM 1 20.89 0.00 0.37 0.05 0.07 78.63 04:54:01 AM all 22.12 0.00 2.74 0.39 0.07 74.68 04:54:01 AM 0 28.40 0.00 3.21 0.64 0.07 67.69 04:54:01 AM 1 15.84 0.00 2.27 0.15 0.07 81.67 Average: all 22.14 0.00 2.87 6.32 0.08 68.59 Average: 0 26.07 0.00 3.30 6.57 0.09 63.97 Average: 1 18.21 0.00 2.43 6.08 0.08 73.20