---> uname -a: Linux prd-centos8-robot-2c-8g-992.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 568 4955 19 2173 6830 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:55:1e:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe55:1e8f/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) 10/22/2025 _x86_64_ (2 CPU) 00:36:47 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 177.01 135.17 41.85 11982.09 37621.77 12:39:01 AM 74.71 18.03 56.68 2512.90 4998.63 12:40:01 AM 96.95 0.72 96.23 52.92 11229.69 12:41:01 AM 23.21 0.35 22.86 61.19 1990.28 12:42:01 AM 82.02 6.97 75.05 1292.98 8765.61 12:43:01 AM 13.03 0.00 13.03 0.00 1254.60 12:44:01 AM 2.42 0.23 2.18 12.66 125.38 12:45:01 AM 0.35 0.00 0.35 0.00 4.77 12:46:01 AM 3.70 0.35 3.35 38.26 185.44 12:47:01 AM 34.87 0.52 34.36 63.85 1529.89 Average: 50.83 16.24 34.60 1601.94 6771.39 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 6063760 7371076 1818672 23.07 2688 1507464 355396 3.98 127992 1437968 1820 12:39:01 AM 5406856 7080748 2475576 31.41 2688 1856788 669260 7.49 186032 1970740 169068 12:40:01 AM 5178320 7018228 2704112 34.31 2688 2015568 704916 7.89 198544 2152368 42400 12:41:01 AM 5200748 7045948 2681684 34.02 2688 2020884 670724 7.51 223508 2106708 14248 12:42:01 AM 4973292 7067248 2909140 36.91 2688 2261176 631180 7.07 262288 2262192 27616 12:43:01 AM 4975700 7069496 2906732 36.88 2688 2261176 631180 7.07 262284 2261888 8 12:44:01 AM 4925432 7021104 2957000 37.51 2688 2263052 700344 7.84 262552 2311116 4 12:45:01 AM 4911940 7007632 2970492 37.68 2688 2263072 732692 8.20 262552 2324672 24 12:46:01 AM 5107348 7024548 2775084 35.21 2688 2088432 663652 7.43 259680 2150228 16096 12:47:01 AM 5103140 7020036 2779292 35.26 2688 2089808 692892 7.76 461816 1959520 12584 Average: 5184654 7072606 2697778 34.23 2688 2062742 645224 7.22 250725 2093740 28387 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 13.73 6.08 132.56 1.05 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 336.54 188.29 1734.99 58.53 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 74.26 54.33 766.69 8.68 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 16.21 9.43 10.20 3.82 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 228.88 169.21 372.87 46.48 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 1.35 0.68 0.30 0.11 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 232.86 220.65 63.89 88.52 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 232.84 229.46 198.30 87.37 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 132.73 114.56 154.16 49.02 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 19.93 16.66 15.11 8.65 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 128.93 100.93 344.92 35.22 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) 10/22/2025 _x86_64_ (2 CPU) 00:36:47 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 24.83 0.08 8.12 55.31 0.12 11.54 12:38:01 AM 0 23.58 0.12 8.25 53.83 0.12 14.10 12:38:01 AM 1 26.08 0.05 7.98 56.79 0.12 8.97 12:39:01 AM all 36.86 0.01 5.82 1.68 0.17 55.47 12:39:01 AM 0 26.64 0.02 5.92 1.69 0.17 65.57 12:39:01 AM 1 47.06 0.00 5.73 1.67 0.17 45.38 12:40:01 AM all 26.56 0.00 3.87 4.30 0.12 65.16 12:40:01 AM 0 23.40 0.00 4.00 3.58 0.10 68.92 12:40:01 AM 1 29.72 0.00 3.73 5.02 0.13 61.40 12:41:01 AM all 13.83 0.00 1.92 0.65 0.06 83.54 12:41:01 AM 0 8.25 0.00 1.60 0.92 0.07 89.16 12:41:01 AM 1 19.42 0.00 2.24 0.38 0.05 77.91 12:42:01 AM all 32.88 0.00 5.79 1.06 0.11 60.17 12:42:01 AM 0 33.33 0.00 5.58 1.17 0.10 59.82 12:42:01 AM 1 32.42 0.00 6.01 0.95 0.12 60.51 12:43:01 AM all 0.33 0.00 0.14 0.73 0.02 98.78 12:43:01 AM 0 0.08 0.00 0.17 1.35 0.02 98.38 12:43:01 AM 1 0.57 0.00 0.12 0.12 0.02 99.18 12:44:01 AM all 19.41 0.00 0.78 0.02 0.11 79.68 12:44:01 AM 0 34.15 0.00 0.80 0.00 0.13 64.91 12:44:01 AM 1 4.67 0.00 0.75 0.03 0.08 94.45 12:45:01 AM all 24.07 0.00 0.51 0.00 0.11 75.31 12:45:01 AM 0 6.36 0.00 0.32 0.00 0.08 93.23 12:45:01 AM 1 41.76 0.00 0.71 0.00 0.13 57.39 12:46:01 AM all 16.29 0.00 1.54 0.02 0.08 82.07 12:46:01 AM 0 6.90 0.00 1.78 0.02 0.08 91.22 12:46:01 AM 1 25.63 0.00 1.30 0.02 0.08 72.97 12:47:01 AM all 32.10 0.00 3.48 0.14 0.09 64.18 12:47:01 AM 0 15.78 0.00 3.33 0.08 0.08 80.72 12:47:01 AM 1 48.42 0.00 3.63 0.20 0.10 47.64 Average: all 22.72 0.01 3.20 6.36 0.10 67.62 Average: 0 17.86 0.01 3.18 6.24 0.10 72.62 Average: 1 27.57 0.01 3.22 6.48 0.10 62.62