---> uname -a: Linux prd-centos8-robot-2c-8g-6374.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5012 19 2117 6834 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:95:c7:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe95:c7b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/10/2024 _x86_64_ (2 CPU) 04:09:46 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 159.02 136.89 22.13 4755.74 26603.28 04:11:01 AM 148.51 107.81 40.70 8749.76 33016.39 04:12:01 AM 81.81 45.05 36.75 6850.38 7520.68 04:13:01 AM 115.28 5.58 109.70 309.36 9332.26 04:14:01 AM 35.76 1.05 34.71 112.51 3864.07 04:15:01 AM 29.59 0.63 28.96 70.91 1558.26 04:16:01 AM 37.00 0.03 36.96 3.46 6618.99 04:17:01 AM 14.08 0.25 13.83 35.05 498.13 04:18:01 AM 22.46 0.50 21.96 63.72 1036.11 Average: 60.81 20.41 40.40 2031.50 7978.66 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 7251488 7225256 630940 8.00 2688 190760 595124 7.55 82716 386572 4520 04:11:01 AM 6145132 7360416 1737296 22.04 2688 1421380 379216 4.81 111192 1401524 77100 04:12:01 AM 5415700 7026308 2466728 31.29 2688 1802188 780748 8.74 193040 1987968 106088 04:13:01 AM 5146936 6993064 2735492 34.70 2688 2023648 760452 8.51 213392 2180036 105280 04:14:01 AM 5272200 7101376 2610228 33.11 2688 2006656 656752 7.35 239636 2028216 16 04:15:01 AM 4986300 7015552 2896128 36.74 2688 2199200 725360 8.12 260404 2270416 170352 04:16:01 AM 5005860 7037208 2876568 36.49 2688 2201124 701068 7.85 262432 2242300 356 04:17:01 AM 5111728 6991696 2770700 35.15 2688 2055296 729200 8.16 270716 2149248 21644 04:18:01 AM 5209932 7074712 2672496 33.90 2688 2040708 671112 7.51 439132 1883688 16140 Average: 5505031 7091732 2377397 30.16 2688 1771218 666559 7.46 230296 1836663 55722 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 2.46 0.00 0.17 0.00 0.00 0.00 0.00 0.00 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 8.28 3.40 61.90 0.56 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 286.69 178.69 1540.41 61.68 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 50.67 44.32 498.03 7.77 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 17.00 7.68 6.61 3.11 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 37.65 31.42 295.00 7.40 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 179.94 155.21 40.90 30.29 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 116.59 103.80 1401.57 28.96 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 21.45 17.46 20.39 7.85 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 89.57 67.58 481.88 18.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/10/2024 _x86_64_ (2 CPU) 04:09:46 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 91.36 0.00 8.23 0.00 0.41 0.00 04:10:01 AM 0 92.62 0.00 6.56 0.00 0.82 0.00 04:10:01 AM 1 90.08 0.00 9.92 0.00 0.00 0.00 04:11:01 AM all 21.02 0.05 6.69 64.83 0.13 7.28 04:11:01 AM 0 21.04 0.03 6.43 65.89 0.15 6.45 04:11:01 AM 1 21.00 0.07 6.94 63.79 0.10 8.10 04:12:01 AM all 29.69 0.03 5.40 13.19 0.10 51.59 04:12:01 AM 0 34.16 0.03 5.79 13.58 0.10 46.34 04:12:01 AM 1 25.21 0.03 5.02 12.80 0.10 56.84 04:13:01 AM all 39.22 0.00 5.30 4.55 0.12 50.81 04:13:01 AM 0 48.56 0.00 5.79 4.38 0.12 41.15 04:13:01 AM 1 29.90 0.00 4.81 4.73 0.12 60.44 04:14:01 AM all 17.27 0.00 1.93 2.06 0.08 78.67 04:14:01 AM 0 9.67 0.00 1.75 0.73 0.07 87.78 04:14:01 AM 1 24.90 0.00 2.11 3.38 0.08 69.53 04:15:01 AM all 23.82 0.00 3.64 0.40 0.08 72.06 04:15:01 AM 0 26.16 0.00 3.68 0.47 0.10 69.59 04:15:01 AM 1 21.46 0.00 3.60 0.33 0.07 74.53 04:16:01 AM all 10.28 0.00 1.93 1.63 0.07 86.09 04:16:01 AM 0 15.23 0.00 2.09 1.71 0.07 80.91 04:16:01 AM 1 5.30 0.00 1.77 1.56 0.07 91.31 04:17:01 AM all 11.78 0.00 1.66 0.20 0.08 86.28 04:17:01 AM 0 13.39 0.00 1.82 0.25 0.08 84.45 04:17:01 AM 1 10.16 0.00 1.50 0.15 0.08 88.11 04:18:01 AM all 31.73 0.00 3.18 0.40 0.09 64.60 04:18:01 AM 0 27.39 0.00 3.08 0.47 0.08 68.98 04:18:01 AM 1 36.08 0.00 3.29 0.33 0.10 60.20 Average: all 23.29 0.01 3.72 10.72 0.09 62.16 Average: 0 24.63 0.01 3.80 10.70 0.10 60.77 Average: 1 21.95 0.01 3.64 10.75 0.09 63.56