---> uname -a: Linux prd-centos8-robot-2c-8g-46383.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 614 4905 19 2177 6785 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:84:f9:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe84:f946/64 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) 07/26/2025 _x86_64_ (2 CPU) 23:33:52 LINUX RESTART (2 CPU) 11:34:01 PM tps rtps wtps bread/s bwrtn/s 11:35:02 PM 219.97 164.27 55.70 15165.42 39237.61 11:36:01 PM 122.81 0.07 122.74 1.90 12271.92 11:37:01 PM 38.20 1.07 37.14 115.83 4248.82 11:38:01 PM 45.67 6.93 38.74 1289.30 2496.32 11:39:01 PM 49.90 2.52 47.38 396.00 7376.01 11:40:01 PM 3.73 0.00 3.73 0.00 135.02 11:41:01 PM 0.20 0.00 0.20 0.00 1.62 11:42:01 PM 0.32 0.00 0.32 0.00 9.48 11:43:01 PM 18.01 0.40 17.61 42.66 872.32 Average: 55.31 19.52 35.79 1894.22 7397.78 11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:02 PM 5514220 7043436 2368212 30.04 2688 1721904 741020 8.30 186204 1899700 106556 11:36:01 PM 5019616 6907180 2862816 36.32 2688 2063176 823304 9.22 198208 2313852 155008 11:37:01 PM 5208500 7047960 2673932 33.92 2688 2015400 698120 7.82 219600 2103108 10760 11:38:01 PM 4896428 6981392 2986004 37.88 2688 2252820 723816 8.10 256124 2353728 203280 11:39:01 PM 4927232 7024252 2955200 37.49 2688 2264828 701648 7.86 267948 2305652 20 11:40:01 PM 4926796 7023820 2955636 37.50 2688 2264832 686160 7.68 267952 2305952 8 11:41:01 PM 4927060 7024104 2955372 37.49 2688 2264832 686160 7.68 267956 2305696 8 11:42:01 PM 4884920 6982564 2997512 38.03 2688 2265432 753556 8.44 268080 2347232 588 11:43:01 PM 5089104 7008940 2793328 35.44 2688 2093296 727204 8.14 418456 2017332 24000 Average: 5043764 7004850 2838668 36.01 2688 2134058 726776 8.14 261170 2216917 55581 11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:35:02 PM eth0 264.84 155.60 1543.47 58.14 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 115.39 86.54 1247.18 11.90 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 16.24 12.55 8.09 4.82 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 34.82 30.54 310.95 7.25 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 573.73 405.83 114.20 92.87 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 2.68 2.00 0.55 0.48 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 3.07 1.92 0.50 0.43 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 39.70 25.51 12.59 3.20 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 89.92 63.12 100.49 28.95 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 126.74 87.07 369.31 23.14 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) 07/26/2025 _x86_64_ (2 CPU) 23:33:52 LINUX RESTART (2 CPU) 11:34:01 PM CPU %user %nice %system %iowait %steal %idle 11:35:02 PM all 50.39 0.06 10.74 14.87 0.13 23.81 11:35:02 PM 0 56.25 0.08 11.26 16.35 0.13 15.93 11:35:02 PM 1 44.54 0.03 10.22 13.39 0.13 31.67 11:36:01 PM all 38.70 0.00 5.48 1.45 0.10 54.27 11:36:01 PM 0 48.30 0.00 6.43 1.59 0.12 43.55 11:36:01 PM 1 29.13 0.00 4.54 1.30 0.08 64.94 11:37:01 PM all 14.18 0.00 2.12 0.43 0.08 83.18 11:37:01 PM 0 22.68 0.00 2.35 0.23 0.08 74.65 11:37:01 PM 1 5.69 0.00 1.89 0.63 0.08 91.71 11:38:01 PM all 26.33 0.00 4.88 0.59 0.08 68.12 11:38:01 PM 0 39.76 0.00 6.13 0.83 0.10 53.18 11:38:01 PM 1 12.92 0.00 3.63 0.35 0.07 83.04 11:39:01 PM all 8.27 0.00 2.31 0.91 0.08 88.43 11:39:01 PM 0 9.73 0.00 2.88 1.02 0.07 86.30 11:39:01 PM 1 6.82 0.00 1.74 0.80 0.08 90.56 11:40:01 PM all 0.36 0.00 0.08 0.02 0.03 99.52 11:40:01 PM 0 0.37 0.00 0.08 0.00 0.05 99.50 11:40:01 PM 1 0.35 0.00 0.07 0.03 0.02 99.53 11:41:01 PM all 0.35 0.00 0.09 0.00 0.04 99.52 11:41:01 PM 0 0.57 0.00 0.05 0.00 0.03 99.35 11:41:01 PM 1 0.13 0.00 0.13 0.00 0.05 99.68 11:42:01 PM all 2.14 0.00 0.43 0.01 0.04 97.38 11:42:01 PM 0 3.11 0.00 0.60 0.02 0.02 96.26 11:42:01 PM 1 1.17 0.00 0.25 0.00 0.07 98.51 11:43:01 PM all 17.40 0.00 2.75 0.10 0.09 79.66 11:43:01 PM 0 22.20 0.00 3.49 0.07 0.10 74.14 11:43:01 PM 1 12.62 0.00 2.01 0.13 0.08 85.16 Average: all 17.53 0.01 3.20 2.04 0.08 77.15 Average: 0 22.49 0.01 3.69 2.23 0.08 71.51 Average: 1 12.57 0.00 2.72 1.85 0.07 82.79