---> uname -a: Linux prd-centos8-robot-2c-8g-49203.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4899 19 2192 6794 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:63:bd:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe63:bd51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/04/2025 _x86_64_ (2 CPU) 04:33:49 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 210.49 150.64 59.85 14550.21 40215.63 04:36:01 AM 114.10 0.72 113.38 52.92 10463.48 04:37:01 AM 37.58 0.43 37.14 64.79 3905.40 04:38:01 AM 64.05 6.96 57.08 1292.77 3889.54 04:39:01 AM 28.43 0.00 28.43 0.00 5960.87 04:40:01 AM 5.50 0.23 5.26 12.66 399.18 04:41:01 AM 0.38 0.00 0.38 0.00 68.55 04:42:01 AM 0.20 0.00 0.20 0.00 4.43 04:43:01 AM 21.33 0.40 20.93 46.79 1592.55 Average: 53.56 17.71 35.85 1780.32 7389.52 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5441352 7018080 2441076 30.97 2688 1768880 730404 8.18 186420 1972052 109492 04:36:01 AM 5173740 7010712 2708688 34.36 2688 2012588 690596 7.73 198360 2160508 103152 04:37:01 AM 5247544 7086236 2634884 33.43 2688 2014536 625388 7.00 219148 2068080 10760 04:38:01 AM 4971640 7059400 2910788 36.93 2688 2254932 625772 7.01 262132 2272780 165572 04:39:01 AM 4966460 7053868 2915968 36.99 2688 2254904 641764 7.19 262204 2272612 8 04:40:01 AM 4894712 6990880 2987716 37.90 2688 2263664 728596 8.16 262472 2343608 1916 04:41:01 AM 4887276 6983496 2995152 38.00 2688 2263704 744808 8.34 262472 2351100 56 04:42:01 AM 4856312 6957944 3026116 38.39 2688 2269116 744808 8.34 262532 2381456 5424 04:43:01 AM 5072164 7005896 2810264 35.65 2688 2107300 656412 7.35 470236 1983300 22224 Average: 5056800 7018501 2825628 35.85 2688 2134403 687616 7.70 265108 2200611 46512 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 326.85 198.78 1716.55 57.85 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 81.41 56.98 827.03 16.25 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 13.48 9.42 5.44 3.79 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 42.49 35.84 331.60 10.22 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 197.02 143.99 37.64 29.55 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 150.08 141.80 96.48 52.06 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 315.64 312.36 436.32 119.90 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 115.71 113.15 142.91 36.56 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 65.91 43.46 100.48 42.29 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 145.41 117.32 410.54 40.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/04/2025 _x86_64_ (2 CPU) 04:33:49 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 48.05 0.04 10.38 8.41 0.12 33.00 04:35:01 AM 0 51.35 0.05 10.17 8.46 0.12 29.85 04:35:01 AM 1 44.76 0.03 10.59 8.37 0.12 36.13 04:36:01 AM all 35.52 0.00 5.41 1.10 0.12 57.85 04:36:01 AM 0 53.66 0.00 6.70 1.08 0.13 38.43 04:36:01 AM 1 17.45 0.00 4.12 1.11 0.12 77.20 04:37:01 AM all 11.75 0.00 1.73 0.34 0.06 86.12 04:37:01 AM 0 16.99 0.00 1.85 0.25 0.05 80.86 04:37:01 AM 1 6.51 0.00 1.60 0.43 0.07 91.38 04:38:01 AM all 33.42 0.00 5.98 0.88 0.09 59.62 04:38:01 AM 0 37.63 0.00 6.17 0.62 0.10 55.49 04:38:01 AM 1 29.20 0.00 5.79 1.15 0.08 63.77 04:39:01 AM all 0.74 0.00 0.68 0.34 0.04 98.20 04:39:01 AM 0 0.58 0.00 0.62 0.30 0.05 98.45 04:39:01 AM 1 0.89 0.00 0.74 0.38 0.03 97.96 04:40:01 AM all 20.50 0.00 0.51 0.04 0.08 78.87 04:40:01 AM 0 33.21 0.00 0.61 0.00 0.08 66.10 04:40:01 AM 1 7.92 0.00 0.42 0.08 0.07 91.51 04:41:01 AM all 26.88 0.00 0.64 0.00 0.10 72.38 04:41:01 AM 0 39.72 0.00 0.76 0.00 0.10 59.43 04:41:01 AM 1 14.04 0.00 0.52 0.00 0.10 85.34 04:42:01 AM all 16.12 0.00 0.46 0.00 0.08 83.33 04:42:01 AM 0 16.23 0.00 0.46 0.00 0.09 83.23 04:42:01 AM 1 16.02 0.00 0.47 0.00 0.08 83.43 04:43:01 AM all 20.09 0.00 3.09 0.14 0.08 76.61 04:43:01 AM 0 22.13 0.00 3.44 0.17 0.08 74.18 04:43:01 AM 1 18.05 0.00 2.74 0.12 0.07 79.03 Average: all 23.68 0.00 3.21 1.25 0.09 71.77 Average: 0 30.18 0.01 3.43 1.21 0.09 65.10 Average: 1 17.20 0.00 3.00 1.29 0.08 78.42