---> uname -a: Linux prd-centos8-robot-2c-8g-2469.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 683 4833 19 2180 6715 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:15:68:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe15:687b/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) 11/29/2025 _x86_64_ (2 CPU) 23:45:04 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 124.73 0.22 124.51 11.33 11611.66 11:48:01 PM 32.16 0.65 31.51 51.05 5100.32 11:49:01 PM 17.56 0.42 17.15 64.79 827.11 11:50:01 PM 39.94 6.71 33.22 1245.72 2021.26 11:51:01 PM 60.39 2.73 57.65 439.51 7881.01 11:52:01 PM 8.05 0.52 7.53 48.53 319.18 11:53:01 PM 33.04 0.53 32.51 63.98 1361.80 Average: 45.12 1.68 43.44 275.00 4160.59 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5015992 6898432 2866440 36.36 2688 2058644 894244 10.01 197720 2321504 181592 11:48:01 PM 5124540 6965260 2757892 34.99 2688 2016784 817168 9.15 199640 2205960 8 11:49:01 PM 5197472 7040580 2684960 34.06 2688 2018728 751940 8.42 220512 2112496 0 11:50:01 PM 4869620 6961860 3012812 38.22 2688 2257636 799184 8.95 257272 2369496 191484 11:51:01 PM 4852560 6960724 3029872 38.44 2688 2274580 751328 8.41 266748 2375548 4 11:52:01 PM 4992016 6917608 2890416 36.67 2688 2095772 784516 8.78 263496 2258048 13224 11:53:01 PM 4989976 6912736 2892456 36.69 2688 2096100 810388 9.07 466000 2067032 11328 Average: 5006025 6951029 2876407 36.49 2688 2116892 801253 8.97 267341 2244298 56806 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 132.74 106.40 1477.99 13.90 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 6.36 1.80 2.17 0.46 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 10.08 8.98 5.05 3.62 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 38.59 33.79 333.85 6.91 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 204.11 143.71 44.53 32.78 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 71.32 34.56 76.84 21.76 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 17.98 15.93 14.87 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 68.75 49.31 279.34 12.57 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) 11/29/2025 _x86_64_ (2 CPU) 23:45:04 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 39.58 0.00 5.27 1.25 0.10 53.80 11:47:01 PM 0 44.51 0.00 5.59 1.23 0.10 48.57 11:47:01 PM 1 34.66 0.00 4.95 1.27 0.10 59.02 11:48:01 PM all 3.54 0.00 0.78 0.55 0.05 95.08 11:48:01 PM 0 6.14 0.00 1.02 0.40 0.07 92.38 11:48:01 PM 1 0.93 0.00 0.55 0.70 0.03 97.78 11:49:01 PM all 12.12 0.00 1.41 0.13 0.06 86.28 11:49:01 PM 0 18.63 0.00 1.72 0.12 0.07 79.47 11:49:01 PM 1 5.61 0.00 1.10 0.15 0.05 93.09 11:50:01 PM all 26.03 0.00 4.95 0.37 0.07 68.59 11:50:01 PM 0 34.68 0.00 5.51 0.52 0.07 59.22 11:50:01 PM 1 17.38 0.00 4.38 0.22 0.08 77.95 11:51:01 PM all 12.30 0.00 2.20 0.65 0.06 84.78 11:51:01 PM 0 15.21 0.00 2.57 0.67 0.07 81.49 11:51:01 PM 1 9.39 0.00 1.84 0.63 0.05 88.09 11:52:01 PM all 5.02 0.00 1.41 0.04 0.06 93.47 11:52:01 PM 0 4.89 0.00 1.37 0.05 0.05 93.64 11:52:01 PM 1 5.14 0.00 1.45 0.03 0.07 93.30 11:53:01 PM all 31.10 0.00 3.41 0.17 0.07 65.25 11:53:01 PM 0 36.87 0.00 3.67 0.20 0.08 59.17 11:53:01 PM 1 25.34 0.00 3.15 0.13 0.07 71.32 Average: all 18.53 0.00 2.78 0.45 0.07 78.17 Average: 0 22.99 0.00 3.06 0.46 0.07 73.42 Average: 1 14.08 0.00 2.49 0.45 0.06 82.92