---> uname -a: Linux prd-centos8-robot-2c-8g-86.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4923 19 2167 6793 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:c4:a3:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fec4:a3a0/64 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) 02/19/2025 _x86_64_ (2 CPU) 04:27:48 LINUX RESTART (2 CPU) 04:28:02 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 144.70 107.22 37.48 8953.69 24790.19 04:30:01 AM 83.57 49.28 34.30 5713.54 14857.84 04:31:01 AM 113.19 0.22 112.97 12.26 10342.32 04:32:01 AM 33.88 1.02 32.86 108.25 4165.27 04:33:01 AM 54.83 6.78 48.05 1249.72 3361.53 04:34:01 AM 24.56 0.00 24.56 0.00 5611.05 04:35:01 AM 6.53 0.42 6.12 69.06 855.57 04:36:02 AM 30.41 0.53 29.87 64.78 1993.09 Average: 61.29 20.51 40.79 2007.35 8213.79 04:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 6146024 7363356 1736408 22.03 2688 1424032 363268 4.61 111856 1404772 376652 04:30:01 AM 5476052 7007884 2406380 30.53 2688 1724000 773352 8.66 187696 1933132 96836 04:31:01 AM 5228592 7030852 2653840 33.67 2688 1979264 688032 7.70 187364 2119508 104008 04:32:01 AM 5253228 7058308 2629204 33.36 2688 1982564 659524 7.38 216676 2066712 20 04:33:01 AM 4990532 7036584 2891900 36.69 2688 2215384 662428 7.42 257392 2264004 157736 04:34:01 AM 4984416 7030444 2898016 36.77 2688 2215384 662428 7.42 257392 2263576 4 04:35:01 AM 5076632 6990036 2805800 35.60 2688 2088688 692116 7.75 270352 2180488 27208 04:36:02 AM 5056128 6971620 2826304 35.86 2688 2091056 729556 8.17 466832 2008060 16724 Average: 5276450 7061136 2605982 33.06 2688 1965046 653838 7.32 244445 2030032 97398 04:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 8.54 4.39 65.11 0.75 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 170.08 132.55 1154.25 54.58 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 92.02 70.12 1101.48 10.59 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 17.23 9.47 6.97 3.67 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 222.59 161.23 336.31 42.43 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 14.20 10.05 3.17 3.76 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 120.76 86.35 449.73 54.37 0.00 0.00 0.00 0.00 04:36:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 AM eth0 21.39 20.31 17.99 10.09 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 83.51 61.93 392.61 22.58 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) 02/19/2025 _x86_64_ (2 CPU) 04:27:48 LINUX RESTART (2 CPU) 04:28:02 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 24.47 0.07 6.73 64.79 0.11 3.83 04:29:01 AM 0 23.06 0.05 7.05 63.54 0.10 6.19 04:29:01 AM 1 25.89 0.09 6.41 66.03 0.12 1.46 04:30:01 AM all 26.53 0.07 5.51 24.90 0.13 42.87 04:30:01 AM 0 28.70 0.12 5.61 24.04 0.13 41.39 04:30:01 AM 1 24.37 0.02 5.40 25.75 0.12 44.34 04:31:01 AM all 35.69 0.00 5.36 1.58 0.12 57.26 04:31:01 AM 0 42.56 0.00 5.82 1.32 0.12 50.18 04:31:01 AM 1 28.82 0.00 4.89 1.85 0.12 64.32 04:32:01 AM all 10.58 0.00 1.57 0.46 0.07 87.32 04:32:01 AM 0 17.59 0.00 1.84 0.52 0.07 79.99 04:32:01 AM 1 3.58 0.00 1.30 0.40 0.07 94.65 04:33:01 AM all 28.00 0.00 5.69 0.63 0.11 65.57 04:33:01 AM 0 31.72 0.00 5.78 0.45 0.12 61.93 04:33:01 AM 1 24.26 0.00 5.60 0.82 0.10 69.22 04:34:01 AM all 0.37 0.00 0.33 0.60 0.04 98.66 04:34:01 AM 0 0.22 0.00 0.32 0.43 0.05 98.98 04:34:01 AM 1 0.52 0.00 0.33 0.77 0.03 98.35 04:35:01 AM all 11.68 0.00 1.63 0.11 0.07 86.51 04:35:01 AM 0 13.66 0.00 1.76 0.17 0.07 84.34 04:35:01 AM 1 9.72 0.00 1.51 0.05 0.07 88.66 04:36:02 AM all 30.98 0.00 3.50 0.20 0.10 65.22 04:36:02 AM 0 42.37 0.00 4.02 0.28 0.10 53.22 04:36:02 AM 1 19.60 0.00 2.97 0.12 0.10 77.21 Average: all 21.05 0.02 3.78 11.47 0.09 63.59 Average: 0 25.02 0.02 4.02 11.16 0.09 59.68 Average: 1 17.08 0.01 3.54 11.78 0.09 67.49