---> uname -a: Linux prd-centos8-robot-2c-8g-3338.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 617 4909 19 2170 6782 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:7b:d3:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe7b:d3b6/64 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.77 44.13 76.65 5711.54 11881.58 12:39:01 AM 91.80 0.72 91.08 52.92 11075.35 12:40:01 AM 25.79 0.53 25.26 64.78 2054.98 12:41:01 AM 73.58 6.96 66.62 1292.55 6440.80 12:42:01 AM 19.03 0.00 19.03 0.00 3427.82 12:43:01 AM 5.58 0.23 5.35 12.66 239.96 12:44:01 AM 0.23 0.00 0.23 0.00 3.62 12:45:01 AM 0.15 0.00 0.15 0.00 2.00 12:46:01 AM 4.80 0.32 4.48 36.92 200.12 12:47:01 AM 30.13 0.52 29.61 63.86 1417.98 Average: 37.19 5.34 31.85 723.65 3674.57 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5357528 7032760 2524896 32.03 2688 1858352 704540 7.89 187200 2018036 160988 12:39:01 AM 5170516 7009212 2711908 34.40 2688 2014492 696084 7.79 198452 2161564 42496 12:40:01 AM 5202644 7046092 2679780 34.00 2688 2019688 683108 7.65 222876 2108520 14012 12:41:01 AM 4937928 7027976 2944496 37.36 2688 2257492 654036 7.32 262240 2298616 80408 12:42:01 AM 4940192 7029992 2942232 37.33 2688 2257496 654036 7.32 262240 2298712 4 12:43:01 AM 4886180 6977760 2996244 38.01 2688 2259284 728640 8.16 262508 2351824 12 12:44:01 AM 4885776 6977356 2996648 38.02 2688 2259284 728640 8.16 262508 2352880 12 12:45:01 AM 4871976 6963576 3010448 38.19 2688 2259304 747884 8.37 262508 2366824 8 12:46:01 AM 5044000 6959176 2838424 36.01 2688 2087000 716216 8.02 259672 2214724 16060 12:47:01 AM 5088156 7002216 2794268 35.45 2688 2087908 694820 7.78 462248 1976100 10952 Average: 5038490 7002612 2843934 36.08 2688 2136030 700800 7.85 264245 2214780 32495 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 304.53 191.39 1684.41 61.29 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 86.57 64.12 807.50 9.62 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.33 10.53 6.03 3.98 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 231.25 173.23 369.99 44.86 0.00 0.00 0.00 0.00 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 2.07 0.77 0.27 0.15 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 88.67 78.70 34.29 30.37 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 194.24 192.70 38.96 80.69 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 181.91 177.89 188.83 66.31 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 135.29 111.15 140.10 47.42 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 19.36 16.26 14.55 7.74 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 125.73 101.68 328.52 35.25 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:02 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.19 0.03 6.90 7.28 0.13 48.47 12:38:01 AM 0 38.64 0.05 7.50 7.74 0.15 45.92 12:38:01 AM 1 35.73 0.02 6.29 6.83 0.10 51.02 12:39:01 AM all 26.41 0.00 3.85 9.13 0.13 60.48 12:39:01 AM 0 33.90 0.00 4.16 7.62 0.12 54.20 12:39:01 AM 1 18.91 0.00 3.53 10.65 0.13 66.77 12:40:01 AM all 12.95 0.00 1.95 2.81 0.08 82.20 12:40:01 AM 0 5.58 0.00 1.45 3.14 0.08 89.74 12:40:01 AM 1 20.33 0.00 2.46 2.49 0.07 74.66 12:41:01 AM all 32.52 0.00 5.60 5.44 0.11 56.33 12:41:01 AM 0 33.47 0.00 5.51 5.81 0.12 55.09 12:41:01 AM 1 31.57 0.00 5.68 5.07 0.10 57.58 12:42:01 AM all 0.18 0.00 0.23 2.61 0.04 96.94 12:42:01 AM 0 0.20 0.00 0.27 1.15 0.05 98.33 12:42:01 AM 1 0.17 0.00 0.18 4.06 0.03 95.56 12:43:01 AM all 8.66 0.00 0.51 0.33 0.07 90.44 12:43:01 AM 0 4.72 0.00 0.64 0.60 0.05 93.99 12:43:01 AM 1 12.59 0.00 0.39 0.05 0.08 86.89 12:44:01 AM all 16.47 0.00 0.43 0.00 0.09 83.02 12:44:01 AM 0 9.34 0.00 0.32 0.00 0.08 90.26 12:44:01 AM 1 23.61 0.00 0.54 0.00 0.10 75.75 12:45:01 AM all 20.85 0.00 0.50 0.00 0.09 78.56 12:45:01 AM 0 32.74 0.00 0.64 0.00 0.10 66.53 12:45:01 AM 1 8.94 0.00 0.37 0.00 0.08 90.60 12:46:01 AM all 17.35 0.00 1.56 0.47 0.08 80.54 12:46:01 AM 0 26.85 0.00 1.86 0.42 0.08 70.80 12:46:01 AM 1 7.79 0.00 1.26 0.52 0.08 90.35 12:47:01 AM all 28.39 0.00 3.46 1.33 0.09 66.73 12:47:01 AM 0 35.47 0.00 3.64 1.59 0.10 59.21 12:47:01 AM 1 21.33 0.00 3.28 1.07 0.08 74.24 Average: all 20.10 0.00 2.50 2.94 0.09 74.37 Average: 0 22.10 0.01 2.60 2.81 0.09 72.40 Average: 1 18.10 0.00 2.40 3.07 0.09 76.34