---> uname -a: Linux prd-centos8-robot-2c-8g-11525.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 620 4901 19 2175 6778 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:95:a6:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe95:a6bf/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) 12/08/2025 _x86_64_ (2 CPU) 01:52:05 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 96.85 2.85 94.00 288.97 6838.75 01:55:01 AM 72.34 0.85 71.49 63.98 10752.87 01:56:01 AM 49.83 7.13 42.69 1310.71 2513.81 01:57:01 AM 62.21 0.25 61.96 47.05 8050.55 01:58:01 AM 4.45 0.23 4.22 12.66 158.73 01:59:01 AM 2.58 0.00 2.58 0.00 132.21 02:00:01 AM 0.67 0.00 0.67 0.00 49.20 02:01:01 AM 15.04 0.33 14.71 37.05 769.63 02:02:01 AM 34.78 0.58 34.19 65.56 1478.43 Average: 37.64 1.36 36.28 202.87 3416.03 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5197460 6993664 2684972 34.06 2688 1972808 742984 8.32 187576 2157480 246036 01:55:01 AM 5144472 6985300 2737960 34.73 2688 2016836 743704 8.33 210064 2176760 9924 01:56:01 AM 4816512 6932268 3065920 38.90 2688 2280692 780280 8.74 264084 2415336 202628 01:57:01 AM 4920748 7017124 2961684 37.57 2688 2263616 682568 7.64 260760 2315088 28 01:58:01 AM 4871312 6969564 3011120 38.20 2688 2265492 752984 8.43 261036 2364572 1512 01:59:01 AM 4864192 6962452 3018240 38.29 2688 2265508 772668 8.65 261028 2371184 24 02:00:01 AM 4857040 6956500 3025392 38.38 2688 2266700 778336 8.71 261028 2378188 4 02:01:01 AM 5034328 6951532 2848104 36.13 2688 2089540 759532 8.50 303184 2181696 24024 02:02:01 AM 4985896 6911972 2896536 36.75 2688 2099156 805224 9.02 464192 2072260 31544 Average: 4965773 6964486 2916659 37.00 2688 2168928 757587 8.48 274772 2270285 57303 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 90.35 74.74 1070.87 11.05 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 56.80 37.95 582.79 5.23 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 38.69 33.79 333.75 7.71 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 198.88 145.87 45.73 40.15 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 74.93 69.33 32.34 27.79 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 280.59 279.77 125.72 115.65 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 175.41 174.24 148.61 60.48 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 55.90 34.06 80.83 22.23 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 20.70 16.74 15.03 8.60 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 110.24 96.27 270.62 33.21 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:05 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.03 0.00 5.51 1.13 0.14 54.19 01:54:01 AM 0 27.36 0.00 4.40 0.90 0.13 67.20 01:54:01 AM 1 50.76 0.00 6.61 1.37 0.15 41.11 01:55:01 AM all 14.60 0.00 2.25 1.62 0.10 81.43 01:55:01 AM 0 10.55 0.00 2.29 1.87 0.10 85.19 01:55:01 AM 1 18.66 0.00 2.21 1.37 0.10 77.66 01:56:01 AM all 31.05 0.00 4.85 0.58 0.13 63.39 01:56:01 AM 0 27.01 0.00 4.40 0.60 0.12 67.87 01:56:01 AM 1 35.10 0.00 5.30 0.55 0.13 58.92 01:57:01 AM all 14.80 0.00 3.01 0.75 0.08 81.35 01:57:01 AM 0 15.28 0.00 2.89 0.65 0.07 81.10 01:57:01 AM 1 14.33 0.00 3.14 0.85 0.10 81.59 01:58:01 AM all 6.65 0.00 0.47 0.02 0.09 92.77 01:58:01 AM 0 6.77 0.00 0.55 0.02 0.08 92.57 01:58:01 AM 1 6.52 0.00 0.38 0.02 0.10 92.97 01:59:01 AM all 21.89 0.00 0.55 0.02 0.15 77.39 01:59:01 AM 0 3.56 0.00 0.22 0.03 0.17 96.02 01:59:01 AM 1 40.36 0.00 0.89 0.00 0.13 58.61 02:00:01 AM all 23.33 0.00 0.49 0.00 0.13 76.05 02:00:01 AM 0 7.03 0.00 0.27 0.00 0.13 92.57 02:00:01 AM 1 39.77 0.00 0.71 0.00 0.14 59.38 02:01:01 AM all 14.66 0.00 2.08 0.09 0.09 83.07 02:01:01 AM 0 7.00 0.00 1.40 0.12 0.10 91.38 02:01:01 AM 1 22.35 0.00 2.76 0.07 0.08 74.74 02:02:01 AM all 32.50 0.00 4.01 0.21 0.13 63.15 02:02:01 AM 0 21.91 0.00 3.20 0.10 0.13 74.65 02:02:01 AM 1 43.12 0.00 4.83 0.32 0.12 51.61 Average: all 22.07 0.00 2.59 0.49 0.12 74.74 Average: 0 14.07 0.00 2.18 0.48 0.12 83.15 Average: 1 30.09 0.00 2.99 0.51 0.12 66.30