---> uname -a: Linux prd-centos8-robot-2c-8g-30777.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 586 4992 19 2118 6815 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:55:df:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe55:df26/64 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) 09/30/2024 _x86_64_ (2 CPU) 07:33:23 LINUX RESTART (2 CPU) 07:34:01 AM tps rtps wtps bread/s bwrtn/s 07:35:01 AM 101.18 23.36 77.82 6586.74 7127.92 07:36:01 AM 80.05 0.07 79.99 1.87 9917.73 07:37:01 AM 21.03 0.67 20.36 49.45 1514.30 07:38:01 AM 7.65 0.38 7.27 64.26 158.51 07:39:01 AM 58.80 0.03 58.76 3.47 7642.60 07:40:01 AM 8.83 0.08 8.75 31.99 802.98 07:41:01 AM 20.93 0.65 20.28 74.11 784.79 Average: 42.64 3.61 39.03 973.19 3992.72 07:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 AM 5347444 7047820 2534988 32.16 2688 1883520 683368 7.65 210312 2006212 135428 07:36:01 AM 5131112 6986096 2751320 34.90 2688 2032276 721288 8.08 213588 2194080 27576 07:37:01 AM 5197304 7031432 2685128 34.06 2688 2011072 676456 7.57 230812 2110896 1124 07:38:01 AM 5200004 7038212 2682428 34.03 2688 2015152 685536 7.68 244508 2094772 3272 07:39:01 AM 5023344 7060572 2859088 36.27 2688 2206132 647320 7.25 258224 2226596 16548 07:40:01 AM 4987056 7025092 2895376 36.73 2688 2207256 701456 7.85 258348 2263852 4 07:41:01 AM 5204444 7065744 2677988 33.97 2688 2037264 649936 7.28 443672 1884552 13376 Average: 5155815 7036424 2726617 34.59 2688 2056096 680766 7.62 265638 2111566 28190 07:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 327.17 200.57 1655.61 60.50 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 44.31 37.89 529.09 6.81 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 4.95 4.40 3.40 1.75 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 8.92 8.43 3.95 2.86 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 170.93 127.24 323.81 35.21 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 19.13 7.68 4.58 1.53 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 57.66 40.22 82.16 22.09 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 90.44 60.92 371.81 18.68 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) 09/30/2024 _x86_64_ (2 CPU) 07:33:23 LINUX RESTART (2 CPU) 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 40.37 0.00 7.07 4.78 0.09 47.68 07:35:01 AM 0 35.23 0.00 5.54 2.93 0.08 56.22 07:35:01 AM 1 45.50 0.00 8.61 6.64 0.10 39.15 07:36:01 AM all 20.27 0.00 2.97 17.73 0.09 58.94 07:36:01 AM 0 13.75 0.00 2.74 22.51 0.08 60.92 07:36:01 AM 1 26.78 0.00 3.21 12.95 0.10 56.97 07:37:01 AM all 8.91 0.00 1.33 0.48 0.04 89.25 07:37:01 AM 0 7.32 0.00 1.04 0.57 0.03 91.05 07:37:01 AM 1 10.49 0.00 1.62 0.38 0.05 87.45 07:38:01 AM all 8.16 0.00 1.16 0.13 0.03 90.51 07:38:01 AM 0 11.93 0.00 1.30 0.17 0.03 86.57 07:38:01 AM 1 4.39 0.00 1.02 0.10 0.03 94.45 07:39:01 AM all 26.27 0.00 4.06 2.14 0.08 67.45 07:39:01 AM 0 18.09 0.00 3.20 2.09 0.08 76.54 07:39:01 AM 1 34.46 0.00 4.92 2.19 0.08 58.35 07:40:01 AM all 0.99 0.00 0.22 0.48 0.02 98.29 07:40:01 AM 0 1.72 0.00 0.25 0.27 0.02 97.74 07:40:01 AM 1 0.27 0.00 0.18 0.70 0.02 98.83 07:41:01 AM all 20.59 0.00 3.07 0.35 0.07 75.91 07:41:01 AM 0 24.18 0.00 3.01 0.37 0.07 72.38 07:41:01 AM 1 17.01 0.00 3.14 0.33 0.07 79.45 Average: all 17.93 0.00 2.84 3.73 0.06 75.44 Average: 0 16.03 0.00 2.44 4.13 0.06 77.35 Average: 1 19.83 0.00 3.24 3.33 0.06 73.53