---> uname -a: Linux prd-centos8-robot-2c-8g-20314.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4821 19 2268 6786 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:37:2c:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe37:2c86/64 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) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 90.58 78.06 12.52 5682.90 1177.80 07:12:01 AM 132.58 116.16 16.41 6205.37 4773.14 07:13:01 AM 41.75 2.07 39.68 135.00 31887.76 07:14:01 AM 76.06 22.29 53.77 4909.83 5428.61 07:15:01 AM 92.78 0.08 92.70 2.27 8448.18 07:16:01 AM 52.22 0.58 51.63 26.26 4866.78 07:17:01 AM 18.29 0.98 17.31 130.49 1107.80 07:18:01 AM 68.07 0.03 68.04 3.47 7939.68 07:19:01 AM 12.70 0.15 12.55 32.52 459.91 07:20:01 AM 32.99 0.27 32.72 25.59 1567.38 Average: 61.84 22.15 39.69 1721.40 6757.55 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 7243808 7340640 638648 8.10 2688 306068 398088 5.05 89792 337192 8680 07:12:01 AM 6078516 7343848 1803940 22.89 2688 1466000 360236 4.57 101888 1452872 927500 07:13:01 AM 6096672 7369604 1785784 22.66 2688 1473588 345296 3.87 107056 1427868 132 07:14:01 AM 5406076 7027984 2476380 31.42 2688 1812688 738380 8.27 191516 1993156 63996 07:15:01 AM 5252916 7052528 2629540 33.36 2688 1976620 656840 7.35 186512 2100124 86688 07:16:01 AM 5202772 7018324 2679684 34.00 2688 1992476 696904 7.80 202900 2131496 1084 07:17:01 AM 5136704 7003812 2745752 34.83 2688 2042412 726732 8.14 225528 2167932 41984 07:18:01 AM 5014796 7023360 2867660 36.38 2688 2178208 681040 7.63 232780 2258256 208 07:19:01 AM 4910844 6935960 2971612 37.70 2688 2194728 751940 8.42 244096 2353368 15556 07:20:01 AM 4923548 6931644 2958908 37.54 2688 2177828 756388 8.47 431040 2155052 172 Average: 5526665 7104770 2355791 29.89 2688 1762062 611184 6.84 201311 1837732 114600 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.11 8.65 286.13 0.90 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 1.85 1.38 0.42 0.29 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 4.81 4.01 1.20 0.86 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 287.35 181.22 1526.57 51.64 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 31.96 26.46 339.36 5.15 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 29.34 18.54 148.54 12.92 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 25.52 22.68 62.28 5.79 0.00 0.00 0.00 0.00 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 541.46 485.54 360.09 95.00 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 20.69 16.56 29.70 22.94 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 14.76 13.66 11.42 5.89 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 97.05 77.76 276.58 20.11 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) 07:09:22 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 5.65 0.04 5.47 49.82 0.18 38.84 07:11:01 AM 0 6.64 0.05 5.12 45.22 0.08 42.88 07:11:01 AM 1 4.66 0.03 5.81 54.40 0.28 34.80 07:12:01 AM all 11.20 0.05 3.37 68.87 0.21 16.29 07:12:01 AM 0 11.09 0.05 2.40 67.93 0.16 18.37 07:12:01 AM 1 11.32 0.05 4.33 69.78 0.27 14.25 07:13:01 AM all 1.05 0.00 1.27 88.52 0.14 9.01 07:13:01 AM 0 1.61 0.00 1.32 84.58 0.22 12.28 07:13:01 AM 1 0.50 0.00 1.22 92.46 0.07 5.75 07:14:01 AM all 33.27 0.00 5.72 6.38 0.15 54.48 07:14:01 AM 0 38.07 0.00 5.07 4.88 0.15 51.83 07:14:01 AM 1 28.46 0.00 6.38 7.87 0.15 57.14 07:15:01 AM all 32.81 0.00 4.77 5.71 0.14 56.56 07:15:01 AM 0 40.32 0.00 5.41 6.97 0.13 47.16 07:15:01 AM 1 25.31 0.00 4.14 4.45 0.15 65.95 07:16:01 AM all 19.36 0.00 2.06 2.02 0.11 76.44 07:16:01 AM 0 31.00 0.00 2.09 1.59 0.12 65.20 07:16:01 AM 1 7.71 0.00 2.04 2.46 0.10 87.69 07:17:01 AM all 16.66 0.00 2.57 1.38 0.08 79.32 07:17:01 AM 0 24.06 0.00 2.94 1.75 0.07 71.19 07:17:01 AM 1 9.24 0.00 2.21 1.00 0.08 87.47 07:18:01 AM all 25.50 0.00 4.22 2.43 0.11 67.74 07:18:01 AM 0 28.80 0.00 4.69 2.67 0.12 63.72 07:18:01 AM 1 22.22 0.00 3.74 2.18 0.10 71.76 07:19:01 AM all 8.32 0.00 0.73 0.64 0.06 90.25 07:19:01 AM 0 13.46 0.00 0.92 0.94 0.07 84.62 07:19:01 AM 1 3.18 0.00 0.53 0.35 0.05 95.89 07:20:01 AM all 25.73 0.00 2.32 1.29 0.13 70.53 07:20:01 AM 0 35.59 0.00 2.83 1.27 0.17 60.13 07:20:01 AM 1 15.88 0.00 1.81 1.31 0.08 80.92 Average: all 17.95 0.01 3.25 22.62 0.13 56.03 Average: 0 23.08 0.01 3.28 21.65 0.13 51.85 Average: 1 12.83 0.01 3.22 23.60 0.13 60.21