---> uname -a: Linux prd-centos8-robot-2c-8g-5591.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 672 4851 19 2174 6727 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:f7:a3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fef7:a3a2/64 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) 08/30/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 153.65 63.58 90.07 7870.04 41365.66 11:44:01 PM 92.37 0.72 91.65 52.92 10883.94 11:45:01 PM 58.96 7.13 51.82 1310.71 4055.66 11:46:01 PM 58.73 2.73 56.00 439.59 7764.18 11:47:01 PM 4.23 0.00 4.23 0.00 155.12 11:48:01 PM 0.48 0.00 0.48 0.00 6.60 11:49:01 PM 0.33 0.00 0.33 0.00 3.42 11:50:01 PM 0.58 0.20 0.38 11.60 43.42 11:51:01 PM 32.09 0.65 31.44 74.12 1474.25 Average: 44.61 8.33 36.27 1084.39 7306.24 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5358912 7039756 2523520 32.01 2688 1863736 752860 8.43 188360 2015312 175420 11:44:01 PM 5151600 6985656 2730832 34.64 2688 2009736 765864 8.58 198648 2177640 42480 11:45:01 PM 4849068 6959596 3033364 38.48 2688 2279156 796352 8.92 290108 2369852 209572 11:46:01 PM 4935904 7032200 2946528 37.38 2688 2263700 709308 7.94 268220 2294332 4 11:47:01 PM 4936212 7032508 2946220 37.38 2688 2263700 709308 7.94 268220 2294592 4 11:48:01 PM 4936220 7032520 2946212 37.38 2688 2263704 709308 7.94 268220 2294352 8 11:49:01 PM 4936620 7032912 2945812 37.37 2688 2263704 709308 7.94 268220 2294284 8 11:50:01 PM 4935016 7033416 2947416 37.39 2688 2265812 710804 7.96 268908 2295224 696 11:51:01 PM 4988464 6903728 2893968 36.71 2688 2089032 859708 9.63 465444 2072196 9028 Average: 5003113 7005810 2879319 36.53 2688 2173587 746980 8.36 276039 2234198 48580 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 315.29 216.06 1755.67 59.72 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 72.91 56.28 733.86 8.65 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 38.76 34.14 330.94 8.57 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 22.84 19.14 12.58 8.22 0.00 0.00 0.00 0.00 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 1.78 1.18 0.48 0.35 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 2.47 1.48 0.40 0.24 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 1.72 1.20 0.24 0.17 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 24.19 17.76 6.16 3.81 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 46.56 37.08 83.53 36.95 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 58.51 42.71 324.89 14.08 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) 08/30/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 46.81 0.03 10.50 3.25 0.10 39.32 11:43:01 PM 0 42.89 0.02 9.72 3.48 0.10 43.79 11:43:01 PM 1 50.73 0.03 11.27 3.02 0.10 34.84 11:44:01 PM all 24.38 0.00 3.51 0.77 0.08 71.27 11:44:01 PM 0 14.80 0.00 3.00 1.03 0.07 81.11 11:44:01 PM 1 33.99 0.00 4.02 0.50 0.08 61.40 11:45:01 PM all 29.35 0.00 4.65 0.44 0.08 65.47 11:45:01 PM 0 19.86 0.00 4.35 0.35 0.08 75.36 11:45:01 PM 1 38.83 0.00 4.96 0.53 0.08 55.60 11:46:01 PM all 14.46 0.00 2.67 0.59 0.06 82.21 11:46:01 PM 0 8.17 0.00 2.09 0.42 0.07 89.26 11:46:01 PM 1 20.76 0.00 3.25 0.77 0.05 75.17 11:47:01 PM all 0.33 0.00 0.08 0.02 0.04 99.54 11:47:01 PM 0 0.12 0.00 0.12 0.03 0.05 99.68 11:47:01 PM 1 0.53 0.00 0.03 0.00 0.03 99.40 11:48:01 PM all 0.27 0.00 0.04 0.00 0.05 99.64 11:48:01 PM 0 0.32 0.00 0.03 0.00 0.05 99.60 11:48:01 PM 1 0.22 0.00 0.05 0.00 0.05 99.68 11:49:01 PM all 0.33 0.00 0.06 0.00 0.03 99.58 11:49:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:49:01 PM 1 0.07 0.00 0.05 0.00 0.03 99.85 11:50:01 PM all 6.22 0.00 0.45 0.00 0.06 93.27 11:50:01 PM 0 6.82 0.00 0.50 0.00 0.05 92.63 11:50:01 PM 1 5.63 0.00 0.40 0.00 0.07 93.91 11:51:01 PM all 28.48 0.00 3.75 0.23 0.08 67.46 11:51:01 PM 0 24.33 0.00 3.65 0.28 0.08 71.65 11:51:01 PM 1 32.63 0.00 3.85 0.17 0.08 63.26 Average: all 16.74 0.00 2.86 0.59 0.06 79.75 Average: 0 13.10 0.00 2.61 0.62 0.06 83.60 Average: 1 20.38 0.00 3.10 0.55 0.06 75.90