---> uname -a: Linux prd-centos8-robot-2c-8g-35907.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 663 4792 19 2242 6737 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:10:d6:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe10:d6e0/64 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) 06/20/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:02 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 117.77 0.22 117.55 11.52 10412.03 08:12:01 PM 43.98 1.02 42.96 113.18 5102.45 08:13:01 PM 62.28 9.48 52.80 1684.64 3587.79 08:14:01 PM 32.63 0.03 32.59 3.47 6079.77 08:15:01 PM 3.75 0.02 3.73 0.13 205.43 08:16:01 PM 2.52 0.00 2.52 0.00 654.62 08:17:01 PM 0.43 0.00 0.43 0.00 380.25 08:18:01 PM 0.25 0.03 0.22 1.87 141.58 08:19:01 PM 11.16 0.32 10.85 36.92 648.62 08:20:01 PM 32.21 0.53 31.68 64.79 2894.80 Average: 30.55 1.17 29.39 191.96 2998.51 08:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5068380 6915148 2814052 35.70 2688 2024616 820168 9.18 190764 2283112 154920 08:12:01 PM 5197356 7017104 2685076 34.06 2688 1996868 723884 8.11 218480 2122472 10756 08:13:01 PM 4867812 6942788 3014620 38.24 2688 2243420 775896 8.69 262180 2381556 166788 08:14:01 PM 4911632 6988528 2970800 37.69 2688 2245504 728720 8.16 266656 2327316 4 08:15:01 PM 4868068 6946824 3014364 38.24 2688 2247372 779024 8.72 266836 2370680 64 08:16:01 PM 4835448 6931608 3046984 38.66 2688 2264800 794464 8.90 267252 2403464 48 08:17:01 PM 4823048 6930508 3059384 38.81 2688 2276100 794464 8.90 267252 2414700 4 08:18:01 PM 4810484 6926476 3071948 38.97 2688 2284632 813012 9.10 267492 2427360 4272 08:19:01 PM 4818820 6851548 3063612 38.87 2688 2207000 855340 9.58 337136 2370492 105820 08:20:01 PM 4934228 6923908 2948204 37.40 2688 2164544 784652 8.79 501772 2095124 25164 Average: 4913528 6937444 2968904 37.66 2688 2195486 786962 8.81 284582 2319628 46784 08:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 117.87 93.17 1407.55 12.82 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.15 9.18 6.12 3.71 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 40.39 34.77 318.75 9.19 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 160.12 118.11 31.90 31.68 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 28.09 20.43 26.47 5.51 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 47.35 37.79 118.12 10.77 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 22.36 19.45 74.51 6.55 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 18.43 19.51 64.58 12.63 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 66.76 46.95 153.74 78.29 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 18.28 17.65 16.38 8.53 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 52.77 41.62 219.87 17.98 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) 06/20/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:02 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.67 0.00 5.25 1.16 0.10 56.82 08:11:01 PM 0 30.80 0.00 5.71 1.35 0.10 62.03 08:11:01 PM 1 42.53 0.00 4.79 0.96 0.10 51.62 08:12:01 PM all 17.21 0.00 2.30 0.45 0.07 79.97 08:12:01 PM 0 15.73 0.00 2.23 0.58 0.07 81.39 08:12:01 PM 1 18.70 0.00 2.36 0.32 0.07 78.56 08:13:01 PM all 29.08 0.00 5.54 0.55 0.09 64.74 08:13:01 PM 0 26.48 0.00 5.20 0.53 0.10 67.69 08:13:01 PM 1 31.68 0.00 5.89 0.57 0.08 61.78 08:14:01 PM all 3.31 0.00 0.99 0.49 0.04 95.16 08:14:01 PM 0 1.34 0.00 1.00 0.70 0.03 96.93 08:14:01 PM 1 5.28 0.00 0.99 0.28 0.05 93.40 08:15:01 PM all 3.33 0.00 0.23 0.01 0.07 96.36 08:15:01 PM 0 2.61 0.00 0.33 0.02 0.05 96.99 08:15:01 PM 1 4.05 0.00 0.13 0.00 0.08 95.74 08:16:01 PM all 18.23 0.00 0.23 0.06 0.08 81.39 08:16:01 PM 0 14.59 0.00 0.23 0.08 0.08 85.01 08:16:01 PM 1 21.87 0.00 0.23 0.03 0.08 77.78 08:17:01 PM all 9.95 0.00 0.14 0.04 0.06 89.81 08:17:01 PM 0 5.95 0.00 0.15 0.02 0.05 93.84 08:17:01 PM 1 13.95 0.00 0.13 0.07 0.07 85.78 08:18:01 PM all 9.47 0.00 0.23 0.03 0.08 90.19 08:18:01 PM 0 3.64 0.00 0.17 0.05 0.07 96.07 08:18:01 PM 1 15.31 0.00 0.28 0.00 0.10 84.31 08:19:01 PM all 18.16 0.00 2.11 0.08 0.08 79.56 08:19:01 PM 0 13.83 0.00 2.29 0.08 0.08 83.72 08:19:01 PM 1 22.50 0.00 1.94 0.08 0.08 75.40 08:20:01 PM all 30.22 0.00 4.22 0.28 0.09 65.19 08:20:01 PM 0 27.34 0.00 3.77 0.37 0.08 68.44 08:20:01 PM 1 33.09 0.00 4.67 0.20 0.10 61.95 Average: all 17.55 0.00 2.12 0.31 0.08 79.94 Average: 0 14.22 0.00 2.10 0.38 0.07 83.23 Average: 1 20.87 0.00 2.14 0.25 0.08 76.65