---> uname -a: Linux prd-centos8-robot-2c-8g-11283.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 585 4928 19 2182 6812 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:60:a0:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe60:a04e/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) 11/17/2025 _x86_64_ (2 CPU) 03:36:19 LINUX RESTART (2 CPU) 03:37:02 AM tps rtps wtps bread/s bwrtn/s 03:38:01 AM 42.44 15.47 26.97 3743.27 2824.94 03:39:01 AM 27.19 0.20 26.99 11.06 2734.57 03:40:01 AM 100.72 0.75 99.97 53.45 11018.33 03:41:01 AM 24.79 0.38 24.40 64.23 2049.29 03:42:01 AM 73.12 9.42 63.71 1682.12 3715.76 03:43:01 AM 32.37 0.03 32.34 3.47 6234.49 03:44:01 AM 4.13 0.22 3.92 12.53 146.09 03:45:01 AM 33.86 0.63 33.22 73.18 1477.19 Average: 42.33 3.36 38.96 699.05 3777.11 03:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 AM 5615256 7094580 2267176 28.76 2688 1673760 653744 7.32 178732 1808608 28936 03:39:01 AM 5375480 7003592 2506952 31.80 2688 1817692 751808 8.42 200620 2010852 113588 03:40:01 AM 5155716 6997172 2726716 34.59 2688 2016848 706492 7.91 198856 2170612 42016 03:41:01 AM 5130756 7020324 2751676 34.91 2688 2063876 683008 7.65 224676 2174048 55640 03:42:01 AM 4926380 7034792 2956052 37.50 2688 2274512 646308 7.24 260808 2313708 175480 03:43:01 AM 4944384 7052564 2938048 37.27 2688 2274624 628216 7.03 265840 2287216 4 03:44:01 AM 4942908 7052848 2939524 37.29 2688 2276384 633148 7.09 266284 2287748 860 03:45:01 AM 5028456 6952172 2853976 36.21 2688 2096288 743308 8.32 463904 2032044 11204 Average: 5139917 7026006 2742515 34.79 2688 2061748 680754 7.62 257465 2135604 53466 03:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 243.88 150.76 1044.88 54.68 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 57.90 46.42 631.34 4.96 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 97.07 71.91 846.27 10.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 13.51 10.38 6.59 4.33 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 42.99 39.26 339.30 17.65 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 147.53 117.43 33.98 27.86 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 98.68 84.82 959.44 7.20 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 46.97 34.72 81.53 24.88 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 93.25 69.29 491.75 18.90 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) 11/17/2025 _x86_64_ (2 CPU) 03:36:19 LINUX RESTART (2 CPU) 03:37:02 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 19.14 0.00 3.36 9.60 0.32 67.58 03:38:01 AM 0 15.46 0.00 4.35 16.60 0.43 63.17 03:38:01 AM 1 22.81 0.00 2.38 2.63 0.22 71.96 03:39:01 AM all 12.89 0.00 1.53 2.75 0.48 82.35 03:39:01 AM 0 8.39 0.00 1.30 0.43 0.87 89.00 03:39:01 AM 1 17.40 0.00 1.76 5.06 0.09 75.69 03:40:01 AM all 31.20 0.00 4.56 5.00 0.11 59.13 03:40:01 AM 0 20.62 0.00 4.15 4.24 0.10 70.89 03:40:01 AM 1 41.77 0.00 4.97 5.77 0.12 47.37 03:41:01 AM all 17.40 0.00 2.34 0.42 0.08 79.77 03:41:01 AM 0 15.30 0.00 2.20 0.42 0.08 82.00 03:41:01 AM 1 19.50 0.00 2.47 0.42 0.07 77.54 03:42:01 AM all 32.94 0.00 5.82 2.52 0.10 58.63 03:42:01 AM 0 31.03 0.00 6.08 2.28 0.10 60.51 03:42:01 AM 1 34.85 0.00 5.55 2.75 0.10 56.75 03:43:01 AM all 1.33 0.00 0.70 2.67 0.03 95.26 03:43:01 AM 0 1.91 0.00 0.60 1.45 0.02 96.02 03:43:01 AM 1 0.75 0.00 0.80 3.90 0.05 94.50 03:44:01 AM all 4.71 0.00 0.58 0.02 0.06 94.63 03:44:01 AM 0 0.82 0.00 0.27 0.02 0.07 98.83 03:44:01 AM 1 8.64 0.00 0.90 0.02 0.05 90.39 03:45:01 AM all 31.32 0.00 3.71 0.14 0.08 64.74 03:45:01 AM 0 21.85 0.00 3.00 0.12 0.08 74.95 03:45:01 AM 1 40.79 0.00 4.42 0.17 0.08 54.54 Average: all 18.92 0.00 2.83 2.88 0.16 75.22 Average: 0 14.46 0.00 2.75 3.17 0.21 79.40 Average: 1 23.38 0.00 2.92 2.58 0.10 71.03