---> uname -a: Linux prd-centos8-robot-2c-8g-12292.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4962 19 2147 6812 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:9f:4f:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe9f:4f34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 07:16:11 LINUX RESTART (2 CPU) 07:17:02 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 87.33 14.06 73.26 2394.58 6164.05 07:19:01 AM 95.13 0.63 94.50 28.00 10183.54 07:20:01 AM 25.31 0.05 25.26 1.07 2216.71 07:21:01 AM 26.11 1.07 25.04 126.89 1441.27 07:22:01 AM 59.97 0.03 59.94 3.47 7325.76 07:23:01 AM 5.51 0.02 5.50 0.13 211.56 07:24:01 AM 0.65 0.00 0.65 0.00 9.77 07:25:01 AM 13.86 0.28 13.58 35.72 550.23 07:26:01 AM 37.08 0.45 36.63 48.39 1740.21 Average: 38.90 1.82 37.08 289.26 3310.51 07:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 5336424 7035740 2546048 32.30 2688 1882352 705012 7.89 184920 2042744 135024 07:19:01 AM 5183716 7041184 2698756 34.24 2688 2032700 674692 7.55 190140 2155008 48568 07:20:01 AM 5146100 7015384 2736372 34.71 2688 2045516 714440 8.00 207664 2180148 12692 07:21:01 AM 4974428 7018248 2908044 36.89 2688 2213288 684024 7.66 230168 2308624 157272 07:22:01 AM 4954884 7003784 2927588 37.14 2688 2217668 705956 7.90 232000 2317628 220 07:23:01 AM 4879372 6928380 3003100 38.10 2688 2217776 798680 8.94 232000 2392492 4 07:24:01 AM 4917180 6966288 2965292 37.62 2688 2217876 756088 8.47 232000 2355164 40 07:25:01 AM 5094944 6984864 2787528 35.36 2688 2064372 729712 8.17 244536 2188476 29728 07:26:01 AM 5074552 6970352 2807920 35.62 2688 2070140 740448 8.29 422160 2033600 29392 Average: 5062400 6996025 2820072 35.78 2688 2106854 723228 8.10 241732 2219320 45882 07:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 173.45 125.11 1188.31 39.88 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 54.22 40.04 577.85 7.59 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 14.13 4.97 4.50 2.12 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 32.39 28.42 282.47 5.99 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 238.81 206.30 81.01 44.42 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 346.58 308.15 4464.62 706.95 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 381.47 346.93 5419.79 22.55 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 189.80 162.13 1932.01 22.97 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 19.46 16.58 16.85 7.93 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 161.12 137.65 1552.61 95.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/31/2023 _x86_64_ (2 CPU) 07:16:11 LINUX RESTART (2 CPU) 07:17:02 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 36.31 0.00 5.69 3.24 0.10 54.67 07:18:01 AM 0 43.05 0.00 6.82 3.96 0.12 46.05 07:18:01 AM 1 29.57 0.00 4.55 2.51 0.08 63.28 07:19:01 AM all 33.33 0.00 4.61 2.59 0.29 59.19 07:19:01 AM 0 33.15 0.00 4.27 3.50 0.38 58.69 07:19:01 AM 1 33.50 0.00 4.95 1.67 0.20 59.68 07:20:01 AM all 6.51 0.00 0.84 8.60 0.09 83.96 07:20:01 AM 0 7.04 0.00 0.77 9.67 0.03 82.49 07:20:01 AM 1 5.99 0.00 0.91 7.53 0.15 85.43 07:21:01 AM all 24.26 0.00 3.22 4.63 0.10 67.78 07:21:01 AM 0 25.32 0.00 3.20 4.30 0.12 67.06 07:21:01 AM 1 23.21 0.00 3.25 4.96 0.08 68.49 07:22:01 AM all 15.52 0.00 2.67 1.93 0.10 79.78 07:22:01 AM 0 16.51 0.00 2.50 2.41 0.08 78.50 07:22:01 AM 1 14.54 0.00 2.84 1.45 0.12 81.06 07:23:01 AM all 16.33 0.00 1.20 0.07 0.12 82.28 07:23:01 AM 0 23.64 0.00 2.12 0.08 0.15 74.00 07:23:01 AM 1 9.10 0.00 0.30 0.05 0.08 90.47 07:24:01 AM all 11.61 0.00 1.50 0.00 0.10 86.79 07:24:01 AM 0 19.59 0.00 2.21 0.00 0.10 78.10 07:24:01 AM 1 3.79 0.00 0.81 0.00 0.10 95.30 07:25:01 AM all 19.57 0.00 2.48 0.13 0.11 77.71 07:25:01 AM 0 25.02 0.00 2.43 0.10 0.12 72.33 07:25:01 AM 1 14.08 0.00 2.53 0.17 0.10 83.13 07:26:01 AM all 30.02 0.00 2.82 0.75 0.08 66.33 07:26:01 AM 0 35.78 0.00 2.59 0.80 0.10 60.73 07:26:01 AM 1 24.25 0.00 3.06 0.70 0.07 71.93 Average: all 21.50 0.00 2.78 2.44 0.12 73.16 Average: 0 25.46 0.00 2.99 2.76 0.13 68.66 Average: 1 17.55 0.00 2.58 2.11 0.11 77.65