---> uname -a: Linux prd-centos8-robot-2c-8g-2647.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4949 19 2167 6818 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:7c:54:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe7c:5426/64 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) 10/01/2025 _x86_64_ (2 CPU) 00:40:06 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 89.20 12.21 76.99 2282.97 6483.69 12:43:01 AM 78.24 0.72 77.52 52.92 9773.78 12:44:01 AM 48.03 7.13 40.89 1310.71 3723.43 12:45:02 AM 59.07 0.25 58.82 47.06 7586.02 12:46:01 AM 8.44 0.22 8.22 11.93 622.20 12:47:01 AM 1.95 0.00 1.95 0.00 76.04 12:48:01 AM 0.32 0.00 0.32 0.00 6.98 12:49:01 AM 19.43 0.40 19.03 47.59 789.44 Average: 38.15 2.62 35.53 470.11 3639.03 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5347720 7067028 2534704 32.16 2688 1901616 662492 7.42 186460 2025012 184612 12:43:01 AM 5168440 7007180 2713984 34.43 2688 2014548 708168 7.93 198288 2159288 42004 12:44:01 AM 4991904 6986788 2890520 36.67 2688 2167244 726440 8.13 262140 2265236 93560 12:45:02 AM 4966504 7058168 2915920 36.99 2688 2259260 629400 7.05 262156 2271112 10832 12:46:01 AM 4895436 6987700 2986988 37.89 2688 2259856 734332 8.22 262280 2340804 248 12:47:01 AM 4691052 6783368 3191372 40.49 2688 2259908 936228 10.48 262280 2543984 36 12:48:01 AM 4850408 6943064 3032016 38.47 2688 2260256 771724 8.64 262280 2385180 284 12:49:01 AM 5066896 6975344 2815528 35.72 2688 2081448 709824 7.95 457976 1998792 23584 Average: 4997295 6976080 2885129 36.60 2688 2150517 734826 8.23 269232 2248676 44395 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 283.37 174.88 1850.25 59.63 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 58.33 42.59 623.66 7.71 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 43.16 34.71 332.36 8.84 0.00 0.00 0.00 0.00 12:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:02 AM eth0 162.31 119.83 38.84 34.76 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 42.54 50.15 8.39 361.09 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 363.67 365.14 5759.22 361.28 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 264.46 257.08 4477.93 16.79 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 67.79 47.33 105.50 22.39 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 160.95 136.64 1652.95 108.54 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) 10/01/2025 _x86_64_ (2 CPU) 00:40:06 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 37.68 0.00 5.88 2.76 0.13 53.56 12:42:01 AM 0 51.05 0.00 7.45 3.81 0.13 37.55 12:42:01 AM 1 24.34 0.00 4.30 1.72 0.12 69.52 12:43:01 AM all 22.73 0.00 3.35 4.47 0.11 69.34 12:43:01 AM 0 31.04 0.00 3.82 4.16 0.12 60.86 12:43:01 AM 1 14.42 0.00 2.88 4.78 0.10 77.81 12:44:01 AM all 27.05 0.00 4.59 2.72 0.12 65.52 12:44:01 AM 0 24.59 0.00 4.58 2.78 0.12 67.93 12:44:01 AM 1 29.52 0.00 4.59 2.65 0.12 63.12 12:45:02 AM all 19.05 0.00 3.46 1.31 0.08 76.10 12:45:02 AM 0 27.84 0.00 4.34 1.99 0.08 65.74 12:45:02 AM 1 10.28 0.00 2.59 0.63 0.07 86.44 12:46:01 AM all 5.06 0.00 0.32 0.08 0.05 94.50 12:46:01 AM 0 5.52 0.00 0.31 0.03 0.05 94.08 12:46:01 AM 1 4.59 0.00 0.32 0.12 0.05 94.92 12:47:01 AM all 14.16 0.00 1.25 0.01 0.09 84.49 12:47:01 AM 0 19.65 0.00 1.63 0.00 0.12 78.60 12:47:01 AM 1 8.62 0.00 0.86 0.02 0.07 90.43 12:48:01 AM all 10.20 0.00 1.03 0.00 0.12 88.65 12:48:01 AM 0 8.89 0.00 0.73 0.00 0.10 90.28 12:48:01 AM 1 11.49 0.00 1.33 0.00 0.13 87.04 12:49:01 AM all 23.00 0.00 3.13 0.18 0.08 73.60 12:49:01 AM 0 29.36 0.00 3.65 0.22 0.10 66.67 12:49:01 AM 1 16.66 0.00 2.61 0.15 0.07 80.52 Average: all 19.93 0.00 2.89 1.45 0.10 75.64 Average: 0 24.84 0.00 3.33 1.63 0.10 70.10 Average: 1 15.03 0.00 2.44 1.27 0.09 81.17