---> uname -a: Linux prd-centos8-robot-2c-8g-20274.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4985 19 2125 6814 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:5c:e7:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe5c:e723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 04:09:49 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 211.01 146.29 64.71 10475.15 37047.29 04:12:01 AM 78.60 22.75 55.86 4821.06 5447.41 04:13:01 AM 93.44 0.08 93.35 2.27 8604.68 04:14:01 AM 45.83 0.58 45.24 26.26 4224.20 04:15:01 AM 29.49 0.98 28.51 130.49 1774.49 04:16:01 AM 52.42 0.03 52.39 3.47 7203.87 04:17:01 AM 15.81 0.25 15.56 33.99 1326.87 04:18:01 AM 36.94 0.47 36.48 48.93 1774.40 Average: 70.45 21.44 49.01 1943.29 8427.50 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 6101040 7373884 1781416 22.60 2688 1473144 325000 3.64 105372 1426308 140 04:12:01 AM 5349944 7026800 2532512 32.13 2688 1865844 750408 8.40 205916 2030376 121344 04:13:01 AM 5191092 7014316 2691364 34.14 2688 2000692 713812 7.99 188820 2161880 105440 04:14:01 AM 5188616 7012480 2693840 34.18 2688 2000932 717364 8.03 208288 2140028 12708 04:15:01 AM 5009952 7011336 2872504 36.44 2688 2171784 705720 7.90 231408 2274828 160260 04:16:01 AM 5011656 7017120 2870800 36.42 2688 2175176 692784 7.76 233068 2263420 156 04:17:01 AM 5051612 6937972 2830844 35.91 2688 2061476 777504 8.71 261728 2215192 20568 04:18:01 AM 5125448 6997812 2757008 34.98 2688 2048140 719356 8.05 450088 1957764 2888 Average: 5253670 7048965 2628786 33.35 2688 1974648 675244 7.56 235586 2058724 52938 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.71 3.16 6.50 0.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 273.45 161.84 1527.12 52.17 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 46.17 37.95 482.58 7.23 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 15.48 6.42 5.71 2.76 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 39.27 31.11 285.02 6.92 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 193.92 152.14 74.10 35.64 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 108.46 85.95 491.01 67.70 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 16.43 15.05 13.03 6.74 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 87.60 61.70 360.61 22.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/25/2024 _x86_64_ (2 CPU) 04:09:49 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 13.66 0.04 6.70 64.14 0.10 15.36 04:11:01 AM 0 14.55 0.03 6.06 63.45 0.08 15.82 04:11:01 AM 1 12.75 0.05 7.35 64.83 0.12 14.90 04:12:01 AM all 35.02 0.00 5.81 4.72 0.13 54.33 04:12:01 AM 0 38.93 0.00 7.13 4.35 0.13 49.46 04:12:01 AM 1 31.11 0.00 4.50 5.08 0.12 59.19 04:13:01 AM all 31.93 0.00 4.22 3.82 0.12 59.92 04:13:01 AM 0 45.04 0.00 5.43 4.38 0.10 45.05 04:13:01 AM 1 18.84 0.00 3.01 3.26 0.13 74.77 04:14:01 AM all 15.31 0.00 1.80 1.36 0.08 81.45 04:14:01 AM 0 22.75 0.00 1.90 2.14 0.08 73.13 04:14:01 AM 1 7.87 0.00 1.70 0.58 0.07 89.78 04:15:01 AM all 24.59 0.00 3.45 0.62 0.07 71.28 04:15:01 AM 0 30.50 0.00 3.58 0.85 0.07 65.01 04:15:01 AM 1 18.68 0.00 3.32 0.38 0.07 77.55 04:16:01 AM all 13.26 0.00 2.20 1.99 0.08 82.47 04:16:01 AM 0 12.94 0.00 2.26 2.12 0.08 82.60 04:16:01 AM 1 13.59 0.00 2.14 1.85 0.08 82.34 04:17:01 AM all 18.74 0.00 1.60 0.45 0.08 79.13 04:17:01 AM 0 23.02 0.00 1.65 0.51 0.08 74.74 04:17:01 AM 1 14.49 0.00 1.56 0.39 0.08 83.47 04:18:01 AM all 26.13 0.00 2.53 1.02 0.09 70.23 04:18:01 AM 0 39.20 0.00 2.99 1.39 0.08 56.34 04:18:01 AM 1 13.04 0.00 2.08 0.65 0.10 84.13 Average: all 22.36 0.01 3.54 9.66 0.09 64.35 Average: 0 28.40 0.00 3.87 9.83 0.09 57.81 Average: 1 16.31 0.01 3.20 9.49 0.10 70.90