---> uname -a: Linux prd-centos8-robot-2c-8g-51616.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 632 4880 19 2185 6767 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:9b:3c:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe9b:3cc2/64 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) 08/09/2025 _x86_64_ (2 CPU) 23:45:40 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 183.02 120.73 62.30 13519.38 38555.78 11:48:01 PM 123.43 0.17 123.26 4.53 12237.12 11:49:01 PM 40.08 1.03 39.04 115.31 4338.23 11:50:01 PM 86.15 9.48 76.67 1685.84 8583.41 11:51:01 PM 13.78 0.20 13.58 11.60 1397.33 11:52:01 PM 2.00 0.02 1.98 0.93 81.29 11:53:01 PM 17.24 0.33 16.91 37.05 1169.96 Average: 66.53 18.85 47.68 2196.48 9480.79 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5579420 7081792 2303012 29.22 2688 1696436 702564 7.87 183532 1841616 87656 11:48:01 PM 5068540 6941280 2813892 35.70 2688 2049320 778520 8.72 192060 2272236 145028 11:49:01 PM 5188336 7027536 2694096 34.18 2688 2015064 698972 7.83 222500 2122292 14016 11:50:01 PM 4946832 7043480 2935600 37.24 2688 2263996 647672 7.25 267432 2287508 32812 11:51:01 PM 4904172 7001212 2978260 37.78 2688 2264528 712440 7.98 267568 2329464 184 11:52:01 PM 4883212 6985456 2999220 38.05 2688 2269748 729424 8.17 267828 2350236 5040 11:53:01 PM 5012812 6940000 2869620 36.41 2688 2100396 771760 8.64 310628 2198640 23940 Average: 5083332 7002965 2799100 35.51 2688 2094213 720193 8.06 244507 2200285 44097 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 248.15 147.77 1174.95 57.45 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 121.06 94.94 1295.05 12.70 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 15.61 9.73 7.58 4.00 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 229.09 173.08 367.16 37.56 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 10.60 4.00 3.16 0.58 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 89.57 80.62 65.01 12.15 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 40.50 33.24 85.18 37.39 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 107.80 77.63 428.32 23.12 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) 08/09/2025 _x86_64_ (2 CPU) 23:45:40 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 30.96 0.06 9.29 32.12 0.08 27.49 11:47:01 PM 0 32.25 0.07 10.58 32.34 0.08 24.68 11:47:01 PM 1 29.66 0.05 8.00 31.90 0.08 30.30 11:48:01 PM all 38.35 0.00 5.19 2.47 0.11 53.88 11:48:01 PM 0 48.83 0.00 5.68 2.12 0.10 43.27 11:48:01 PM 1 27.85 0.00 4.70 2.82 0.12 64.51 11:49:01 PM all 16.04 0.00 2.49 0.84 0.07 80.56 11:49:01 PM 0 19.82 0.00 2.74 0.48 0.07 76.89 11:49:01 PM 1 12.26 0.00 2.24 1.20 0.07 84.23 11:50:01 PM all 31.59 0.00 5.64 1.29 0.09 61.38 11:50:01 PM 0 46.23 0.00 6.65 1.42 0.10 45.61 11:50:01 PM 1 16.99 0.00 4.63 1.17 0.08 77.13 11:51:01 PM all 1.06 0.00 0.24 0.27 0.04 98.39 11:51:01 PM 0 1.97 0.00 0.35 0.28 0.03 97.36 11:51:01 PM 1 0.15 0.00 0.13 0.25 0.05 99.42 11:52:01 PM all 8.42 0.00 0.56 0.01 0.08 90.93 11:52:01 PM 0 13.73 0.00 0.93 0.02 0.08 85.24 11:52:01 PM 1 3.14 0.00 0.20 0.00 0.07 96.59 11:53:01 PM all 16.00 0.00 2.17 0.41 0.06 81.36 11:53:01 PM 0 18.76 0.00 2.20 0.47 0.05 78.52 11:53:01 PM 1 13.23 0.00 2.14 0.35 0.07 84.21 Average: all 20.36 0.01 3.65 5.33 0.08 70.58 Average: 0 25.96 0.01 4.16 5.29 0.07 64.51 Average: 1 14.75 0.01 3.15 5.36 0.08 76.65