---> uname -a: Linux prd-centos8-robot-2c-8g-16294.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4972 19 2126 6803 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:2e:4c:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe2e:4cc5/64 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) 04/28/2024 _x86_64_ (2 CPU) 01:08:36 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:00 AM 108.25 63.95 44.31 7285.15 28935.00 01:10:01 AM 30.39 13.73 16.67 250.98 10321.57 01:11:01 AM 100.87 46.75 54.12 6989.94 12375.02 01:12:01 AM 95.52 3.43 92.08 56.39 8717.03 01:13:01 AM 39.50 1.48 38.02 171.68 3979.21 01:14:01 AM 22.41 0.20 22.21 11.73 1456.49 01:15:01 AM 48.57 2.55 46.02 397.07 6871.18 01:16:01 AM 7.77 0.25 7.52 35.06 368.57 01:17:01 AM 25.86 0.50 25.36 63.71 1136.34 Average: 55.93 14.78 41.15 1861.51 7940.59 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 AM 6148932 7364140 1733496 21.99 2688 1421520 362640 4.60 111624 1398556 234580 01:10:01 AM 6147836 7363140 1734592 22.01 2688 1421532 362640 4.60 111632 1398928 206032 01:11:01 AM 5378400 6996512 2504028 31.77 2688 1809428 790980 8.86 216688 1998660 91788 01:12:01 AM 5119412 6963396 2763016 35.05 2688 2021376 753296 8.43 214168 2205248 105320 01:13:01 AM 5239480 7070280 2642948 33.53 2688 2008092 669700 7.50 240728 2057744 24 01:14:01 AM 4955540 6970128 2926888 37.13 2688 2185832 768172 8.60 276028 2287464 159584 01:15:01 AM 4969068 7008972 2913360 36.96 2688 2209808 709964 7.95 267392 2272848 364 01:16:01 AM 5129208 7005528 2753220 34.93 2688 2047672 712704 7.98 259008 2130380 3972 01:17:01 AM 5141932 7013176 2740496 34.77 2688 2047108 714456 8.00 444116 1945220 208 Average: 5358868 7083919 2523560 32.02 2688 1908041 649395 7.27 237932 1966116 89097 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 4.20 2.61 0.87 0.53 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 315.14 197.40 1553.78 61.66 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 53.31 42.98 498.34 7.64 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.26 8.33 6.26 3.31 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 34.53 29.56 276.93 6.13 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 244.07 218.28 56.51 48.56 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 168.22 139.63 1671.74 25.08 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 18.59 16.66 14.28 8.18 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 106.53 81.93 509.82 20.14 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) 04/28/2024 _x86_64_ (2 CPU) 01:08:36 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:00 AM all 11.54 0.03 4.79 75.63 0.13 7.88 01:10:00 AM 0 11.39 0.05 4.44 71.28 0.17 12.68 01:10:00 AM 1 11.69 0.02 5.14 79.97 0.09 3.10 01:10:01 AM all 0.98 0.00 2.94 96.08 0.00 0.00 01:10:01 AM 0 0.99 0.00 2.97 96.04 0.00 0.00 01:10:01 AM 1 0.97 0.00 2.91 96.12 0.00 0.00 01:11:01 AM all 30.17 0.03 6.07 18.10 0.11 45.52 01:11:01 AM 0 21.38 0.02 5.89 19.43 0.10 53.18 01:11:01 AM 1 38.97 0.05 6.24 16.78 0.12 37.84 01:12:01 AM all 38.64 0.00 5.14 4.07 0.09 52.06 01:12:01 AM 0 42.50 0.00 5.28 2.71 0.10 49.41 01:12:01 AM 1 34.78 0.00 5.00 5.43 0.08 54.71 01:13:01 AM all 17.76 0.00 1.99 1.29 0.07 78.89 01:13:01 AM 0 9.89 0.00 1.74 1.72 0.07 86.59 01:13:01 AM 1 25.64 0.00 2.24 0.87 0.07 71.19 01:14:01 AM all 16.64 0.00 2.83 0.64 0.08 79.81 01:14:01 AM 0 13.39 0.00 2.50 0.40 0.07 83.64 01:14:01 AM 1 19.88 0.00 3.17 0.88 0.08 75.99 01:15:01 AM all 17.09 0.00 2.92 1.37 0.09 78.53 01:15:01 AM 0 12.40 0.00 3.02 1.17 0.10 83.31 01:15:01 AM 1 21.79 0.00 2.81 1.57 0.08 73.74 01:16:01 AM all 7.42 0.00 1.57 0.08 0.09 90.84 01:16:01 AM 0 3.25 0.00 0.97 0.08 0.10 95.59 01:16:01 AM 1 11.62 0.00 2.18 0.07 0.08 86.05 01:17:01 AM all 32.77 0.00 2.81 0.34 0.08 64.00 01:17:01 AM 0 18.52 0.00 2.79 0.43 0.07 78.19 01:17:01 AM 1 47.01 0.00 2.84 0.25 0.08 49.82 Average: all 21.51 0.01 3.51 12.66 0.09 62.22 Average: 0 16.59 0.01 3.32 12.11 0.10 67.87 Average: 1 26.43 0.01 3.69 13.21 0.09 56.57