---> uname -a: Linux prd-centos8-robot-2c-8g-2283.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 649 4879 19 2168 6750 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:13:f5:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe13:f501/64 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:24 LINUX RESTART (2 CPU) 04:40:00 AM tps rtps wtps bread/s bwrtn/s 04:40:02 AM 45.10 37.91 7.19 752.94 118.30 04:41:01 AM 112.57 36.33 76.25 5871.37 6929.94 04:42:01 AM 89.64 0.72 88.92 52.92 10498.22 04:43:01 AM 20.96 0.42 20.55 64.79 1845.76 04:44:01 AM 73.08 6.96 66.11 1292.77 6030.67 04:45:01 AM 18.81 0.00 18.81 0.00 3811.91 04:46:01 AM 2.52 0.23 2.28 12.66 124.50 04:47:01 AM 0.43 0.00 0.43 0.00 5.76 04:48:01 AM 0.22 0.00 0.22 0.00 3.08 04:49:01 AM 18.56 0.37 18.20 41.59 913.71 Average: 37.31 5.04 32.27 805.67 3335.92 04:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:02 AM 6004536 7283672 1877892 23.82 2688 1483228 491508 5.50 128680 1516208 8600 04:41:01 AM 5311712 7026892 2570716 32.61 2688 1897704 766016 8.58 191852 2058760 195060 04:42:01 AM 5137216 6973872 2745212 34.83 2688 2012836 760220 8.51 198004 2198540 42484 04:43:01 AM 5208568 7047328 2673860 33.92 2688 2014780 698408 7.82 218976 2106580 10752 04:44:01 AM 4912984 7001504 2969444 37.67 2688 2255784 708724 7.94 262112 2328580 104280 04:45:01 AM 4909648 6997952 2972780 37.71 2688 2255788 708724 7.94 262120 2328576 8 04:46:01 AM 4856560 6946656 3025868 38.39 2688 2257580 777124 8.70 262388 2380720 8 04:47:01 AM 4850288 6940400 3032140 38.47 2688 2257596 792944 8.88 262388 2387060 28 04:48:01 AM 4849528 6939656 3032900 38.48 2688 2257612 792944 8.88 262388 2387264 24 04:49:01 AM 5071892 6982832 2810536 35.66 2688 2084348 714424 8.00 335408 2117252 24008 Average: 5111293 7014076 2771135 35.16 2688 2077726 721104 8.07 238432 2180954 38525 04:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 7.84 5.88 2.05 0.77 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 314.15 174.38 1787.49 60.60 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 69.06 49.35 717.40 8.46 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 12.96 8.32 5.39 3.48 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 182.92 138.74 362.58 31.58 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 6.02 4.10 1.46 1.24 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 129.46 122.93 42.10 47.89 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 235.12 234.36 118.22 96.13 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 165.41 164.02 79.84 58.36 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 62.16 39.24 94.38 30.22 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 130.12 103.53 352.92 37.41 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) 08/18/2025 _x86_64_ (2 CPU) 04:39:24 LINUX RESTART (2 CPU) 04:40:00 AM CPU %user %nice %system %iowait %steal %idle 04:40:02 AM all 96.05 0.00 3.95 0.00 0.00 0.00 04:40:02 AM 0 96.69 0.00 3.31 0.00 0.00 0.00 04:40:02 AM 1 95.42 0.00 4.58 0.00 0.00 0.00 04:41:01 AM all 43.94 0.02 7.31 1.29 0.12 47.33 04:41:01 AM 0 49.12 0.00 8.13 1.56 0.12 41.07 04:41:01 AM 1 38.76 0.03 6.49 1.02 0.12 53.58 04:42:01 AM all 23.92 0.00 3.32 1.73 0.08 70.95 04:42:01 AM 0 30.97 0.00 3.74 1.75 0.08 63.47 04:42:01 AM 1 16.87 0.00 2.90 1.70 0.08 78.44 04:43:01 AM all 12.57 0.00 1.66 0.21 0.07 85.49 04:43:01 AM 0 14.12 0.00 1.77 0.18 0.07 83.86 04:43:01 AM 1 11.02 0.00 1.55 0.23 0.07 87.12 04:44:01 AM all 33.41 0.00 6.13 0.83 0.09 59.54 04:44:01 AM 0 36.46 0.00 6.16 0.73 0.10 56.55 04:44:01 AM 1 30.35 0.00 6.11 0.92 0.08 62.54 04:45:01 AM all 0.40 0.00 0.27 0.33 0.04 98.96 04:45:01 AM 0 0.18 0.00 0.38 0.52 0.05 98.86 04:45:01 AM 1 0.62 0.00 0.15 0.15 0.03 99.05 04:46:01 AM all 11.35 0.00 0.55 0.01 0.06 88.03 04:46:01 AM 0 2.91 0.00 0.43 0.02 0.05 96.59 04:46:01 AM 1 19.83 0.00 0.67 0.00 0.07 79.44 04:47:01 AM all 18.86 0.00 0.45 0.00 0.09 80.60 04:47:01 AM 0 1.07 0.00 0.18 0.00 0.07 98.68 04:47:01 AM 1 36.67 0.00 0.72 0.00 0.12 62.49 04:48:01 AM all 22.94 0.00 0.41 0.00 0.08 76.56 04:48:01 AM 0 0.74 0.00 0.22 0.00 0.07 98.98 04:48:01 AM 1 45.18 0.00 0.60 0.00 0.10 54.11 04:49:01 AM all 16.51 0.00 2.39 0.06 0.08 80.95 04:49:01 AM 0 21.06 0.00 2.50 0.08 0.08 76.27 04:49:01 AM 1 11.94 0.00 2.28 0.03 0.08 85.66 Average: all 20.61 0.00 2.50 0.49 0.08 76.32 Average: 0 17.58 0.00 2.61 0.54 0.08 79.21 Average: 1 23.64 0.00 2.39 0.45 0.08 73.43