---> uname -a: Linux prd-centos8-robot-2c-8g-6879.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: 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 577 5012 19 2107 6823 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:07:ff:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe07:ff67/64 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) 02/15/2024 _x86_64_ (2 CPU) 04:04:33 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 89.20 18.51 70.69 4929.42 26948.03 04:07:01 AM 105.10 6.53 98.57 1268.06 9474.79 04:08:01 AM 58.86 0.65 58.21 28.12 5061.56 04:09:01 AM 25.23 0.00 25.23 0.00 2586.05 04:10:01 AM 38.84 0.92 37.92 126.89 2240.49 04:11:01 AM 40.48 0.05 40.43 3.60 6340.68 04:12:01 AM 5.40 0.03 5.37 1.87 250.06 04:13:01 AM 16.49 0.35 16.14 45.45 802.03 Average: 47.45 3.38 44.07 800.43 6713.12 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5532424 7068740 2350032 29.81 2688 1729288 729524 8.17 162160 1906872 92500 04:07:01 AM 5268364 7050960 2614092 33.16 2688 1963320 722156 8.09 191576 2091088 67788 04:08:01 AM 5243660 7057236 2638796 33.48 2688 1990432 689028 7.71 195112 2099276 47356 04:09:01 AM 5191076 7019256 2691380 34.14 2688 2005160 716788 8.03 209660 2136476 8 04:10:01 AM 5056548 7065360 2825908 35.85 2688 2177652 658836 7.38 228504 2223736 172636 04:11:01 AM 5012648 7021600 2869808 36.41 2688 2178488 724292 8.11 234252 2258684 656 04:12:01 AM 5008424 7018544 2874032 36.46 2688 2179656 724292 8.11 234384 2263172 368 04:13:01 AM 5141856 6992920 2740600 34.77 2688 2025940 725680 8.13 428576 1961996 26244 Average: 5181875 7036827 2700581 34.26 2688 2031242 711324 7.96 235528 2117662 50944 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 296.58 178.14 1270.54 52.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 52.91 41.48 623.11 13.27 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 23.54 18.58 165.27 4.80 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 8.62 4.73 3.41 2.31 0.00 0.00 0.00 0.00 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 45.62 35.90 317.65 8.75 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 230.73 191.72 46.50 39.81 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 20.31 20.56 5.98 4.68 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 46.98 39.44 77.75 25.95 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 90.67 66.32 313.78 18.99 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) 02/15/2024 _x86_64_ (2 CPU) 04:04:33 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 22.91 0.00 4.62 21.24 0.08 51.14 04:06:01 AM 0 24.57 0.00 5.34 21.07 0.08 48.93 04:06:01 AM 1 21.25 0.00 3.90 21.42 0.08 53.35 04:07:01 AM all 31.59 0.00 4.55 9.14 0.08 54.63 04:07:01 AM 0 40.13 0.00 5.13 10.01 0.08 44.64 04:07:01 AM 1 23.07 0.00 3.97 8.27 0.08 64.60 04:08:01 AM all 20.51 0.00 2.66 8.63 0.11 68.08 04:08:01 AM 0 35.21 0.00 3.64 13.12 0.08 47.95 04:08:01 AM 1 5.84 0.00 1.68 4.15 0.13 88.20 04:09:01 AM all 8.17 0.00 0.74 3.62 0.10 87.37 04:09:01 AM 0 7.14 0.00 0.87 4.15 0.08 87.76 04:09:01 AM 1 9.21 0.00 0.61 3.08 0.12 86.98 04:10:01 AM all 29.29 0.00 4.06 0.83 0.11 65.72 04:10:01 AM 0 39.85 0.00 4.99 0.78 0.10 54.28 04:10:01 AM 1 18.74 0.00 3.12 0.87 0.12 77.16 04:11:01 AM all 10.13 0.00 1.26 2.54 0.08 85.99 04:11:01 AM 0 9.42 0.00 1.49 2.99 0.07 86.03 04:11:01 AM 1 10.84 0.00 1.02 2.09 0.08 85.96 04:12:01 AM all 8.39 0.00 0.28 0.18 0.08 91.07 04:12:01 AM 0 8.87 0.00 0.27 0.00 0.07 90.79 04:12:01 AM 1 7.91 0.00 0.30 0.35 0.10 91.34 04:13:01 AM all 23.22 0.00 2.50 0.10 0.08 74.10 04:13:01 AM 0 36.27 0.00 2.82 0.08 0.10 60.72 04:13:01 AM 1 10.16 0.00 2.17 0.12 0.07 87.49 Average: all 19.29 0.00 2.58 5.78 0.09 72.25 Average: 0 25.21 0.00 3.07 6.52 0.08 65.11 Average: 1 13.38 0.00 2.10 5.03 0.10 79.39