---> uname -a: Linux prd-centos8-robot-2c-8g-11827.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 609 4963 19 2124 6792 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:17:33:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe17:3300/64 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) 12/01/2024 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 102.12 61.50 40.62 7651.72 35128.37 02:09:01 AM 64.65 6.90 57.75 1256.25 6048.85 02:10:01 AM 75.82 0.10 75.72 2.40 7022.08 02:11:01 AM 44.25 0.95 43.30 109.16 4731.57 02:12:01 AM 22.59 0.07 22.53 4.00 1372.18 02:13:01 AM 43.21 0.03 43.18 3.47 6952.82 02:14:02 AM 15.51 0.42 15.09 69.84 520.36 02:15:01 AM 26.57 0.51 26.06 64.79 1115.86 Average: 49.39 8.83 40.56 1147.48 7875.61 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5607176 7086956 2275248 28.86 2688 1673780 682936 7.65 177128 1819312 56048 02:09:01 AM 5332212 6991156 2550212 32.35 2688 1848128 785520 8.80 223780 2024116 35700 02:10:01 AM 5100108 6963020 2782316 35.30 2688 2040808 767176 8.59 213216 2225524 139272 02:11:01 AM 5220060 7060196 2662364 33.78 2688 2017444 655316 7.34 239928 2075828 20 02:12:01 AM 4965652 7004796 2916772 37.00 2688 2209152 687268 7.70 255352 2293116 172712 02:13:01 AM 4994920 7036736 2887504 36.63 2688 2211432 659768 7.39 257384 2254476 4 02:14:02 AM 5099628 6966048 2782796 35.30 2688 2041964 737336 8.26 288128 2140916 17376 02:15:01 AM 5147288 7018720 2735136 34.70 2688 2047380 683056 7.65 447808 1937728 16516 Average: 5183380 7015954 2699044 34.24 2688 2011261 707297 7.92 262840 2096377 54706 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 253.23 139.07 968.96 54.73 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 57.11 44.70 591.69 4.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 64.46 50.07 673.24 8.05 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.85 7.58 6.33 3.21 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 43.80 33.86 295.60 7.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 175.22 141.16 38.77 36.68 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 65.03 39.54 81.26 19.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 18.86 18.49 15.54 8.64 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 86.46 59.39 334.59 17.86 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) 12/01/2024 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 27.29 0.03 6.27 17.95 0.09 48.36 02:08:01 AM 0 25.99 0.00 4.89 18.21 0.10 50.81 02:08:01 AM 1 28.56 0.07 7.63 17.71 0.08 45.95 02:09:01 AM all 14.02 0.00 2.49 8.14 0.12 75.24 02:09:01 AM 0 10.46 0.00 1.98 8.77 0.13 78.66 02:09:01 AM 1 17.58 0.00 3.00 7.50 0.10 71.81 02:10:01 AM all 25.62 0.00 3.71 6.63 0.11 63.93 02:10:01 AM 0 21.28 0.00 3.26 1.77 0.12 73.57 02:10:01 AM 1 29.95 0.00 4.17 11.48 0.10 54.30 02:11:01 AM all 15.25 0.00 1.90 1.38 0.08 81.40 02:11:01 AM 0 8.20 0.00 1.52 1.00 0.07 89.21 02:11:01 AM 1 22.29 0.00 2.27 1.75 0.10 73.58 02:12:01 AM all 18.61 0.00 3.20 0.56 0.08 77.55 02:12:01 AM 0 12.20 0.00 2.91 0.82 0.07 84.00 02:12:01 AM 1 25.00 0.00 3.49 0.30 0.10 71.11 02:13:01 AM all 9.44 0.00 1.84 3.87 0.08 84.77 02:13:01 AM 0 7.59 0.00 1.91 2.73 0.07 87.69 02:13:01 AM 1 11.28 0.00 1.76 5.01 0.10 81.84 02:14:02 AM all 13.66 0.00 1.81 1.06 0.06 83.41 02:14:02 AM 0 8.97 0.00 1.19 1.80 0.07 87.97 02:14:02 AM 1 18.34 0.00 2.43 0.32 0.05 78.87 02:15:01 AM all 28.41 0.00 3.20 2.04 0.10 66.25 02:15:01 AM 0 21.96 0.00 2.77 1.40 0.10 73.77 02:15:01 AM 1 34.87 0.00 3.63 2.67 0.10 58.73 Average: all 19.00 0.00 3.04 5.18 0.09 72.68 Average: 0 14.53 0.00 2.55 4.52 0.09 78.32 Average: 1 23.45 0.01 3.54 5.84 0.09 67.07