---> uname -a: Linux prd-centos8-robot-2c-8g-38329.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4938 19 2168 6810 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:eb:1a:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:feeb:1a77/64 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) 06/29/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 109.98 63.36 46.62 7894.04 37934.42 11:08:01 PM 117.84 0.22 117.63 11.33 10698.08 11:09:01 PM 39.89 0.83 39.06 82.25 4902.12 11:10:01 PM 39.65 6.96 32.69 1279.44 2138.45 11:11:01 PM 57.76 2.73 55.03 439.59 7750.58 11:12:01 PM 2.50 0.00 2.50 0.00 76.86 11:13:01 PM 0.12 0.00 0.12 0.00 0.90 11:14:01 PM 0.12 0.00 0.12 0.00 0.80 11:15:01 PM 0.27 0.00 0.27 0.00 16.05 11:16:01 PM 15.76 0.33 15.43 37.85 777.59 11:17:01 PM 32.26 0.52 31.74 63.85 1527.69 Average: 37.83 6.81 31.02 891.71 5984.16 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5562184 7058772 2320240 29.44 2688 1691004 710176 7.95 180536 1862160 68656 11:08:01 PM 5141620 6988640 2740804 34.77 2688 2025112 723180 8.10 191072 2209836 153748 11:09:01 PM 5223396 7043732 2659028 33.73 2688 1997608 673152 7.54 211340 2102976 10764 11:10:01 PM 4947120 7008700 2935304 37.24 2688 2231172 702084 7.86 258264 2308948 186436 11:11:01 PM 4974604 7053820 2907820 36.89 2688 2248156 645120 7.22 267240 2263820 4 11:12:01 PM 4974656 7053872 2907768 36.89 2688 2248156 645120 7.22 267240 2263888 4 11:13:01 PM 4974876 7054092 2907548 36.89 2688 2248156 645120 7.22 267240 2263828 4 11:14:01 PM 4974656 7053876 2907768 36.89 2688 2248160 660496 7.40 267240 2263928 4 11:15:01 PM 4931720 7011268 2950704 37.43 2688 2248492 726816 8.14 267568 2306508 24 11:16:01 PM 5077060 6988148 2805364 35.59 2688 2086076 726276 8.13 309212 2142396 34320 11:17:01 PM 5074012 6989828 2808412 35.63 2688 2091080 702412 7.86 467004 1991260 26824 Average: 5077809 7027704 2804615 35.58 2688 2123925 687268 7.70 268541 2179959 43708 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 260.53 154.78 1156.11 56.87 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 105.76 83.86 1267.99 11.75 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.76 6.95 5.92 3.26 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 34.91 30.97 313.01 6.88 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 202.90 143.77 43.86 37.76 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 5.51 0.43 0.40 0.14 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.90 0.17 0.09 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.23 0.17 0.06 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 10.31 7.57 2.56 1.52 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 128.39 106.10 148.53 43.11 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 19.94 17.41 15.28 8.84 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 71.29 50.20 268.54 15.47 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) 06/29/2025 _x86_64_ (2 CPU) 23:05:36 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 28.29 0.03 6.68 22.27 0.11 42.62 11:07:01 PM 0 32.46 0.02 6.86 20.91 0.12 39.63 11:07:01 PM 1 24.11 0.03 6.50 23.64 0.10 45.63 11:08:01 PM all 35.02 0.00 5.11 3.63 0.13 56.10 11:08:01 PM 0 38.47 0.00 5.04 3.49 0.15 52.85 11:08:01 PM 1 31.56 0.00 5.19 3.77 0.12 59.36 11:09:01 PM all 17.60 0.00 2.23 7.81 0.07 72.28 11:09:01 PM 0 26.13 0.00 2.49 5.31 0.07 66.01 11:09:01 PM 1 9.08 0.00 1.98 10.32 0.07 78.55 11:10:01 PM all 23.11 0.00 4.11 1.46 0.08 71.23 11:10:01 PM 0 24.30 0.00 4.35 2.20 0.08 69.07 11:10:01 PM 1 21.92 0.00 3.87 0.72 0.08 73.41 11:11:01 PM all 10.63 0.00 2.30 2.57 0.07 84.44 11:11:01 PM 0 10.48 0.00 1.97 1.63 0.07 85.85 11:11:01 PM 1 10.77 0.00 2.63 3.52 0.07 83.01 11:12:01 PM all 0.05 0.00 0.08 0.01 0.04 99.82 11:12:01 PM 0 0.07 0.00 0.08 0.02 0.05 99.78 11:12:01 PM 1 0.03 0.00 0.07 0.00 0.03 99.87 11:13:01 PM all 0.08 0.00 0.07 0.00 0.03 99.82 11:13:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:13:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 11:14:01 PM all 0.07 0.00 0.05 0.00 0.04 99.84 11:14:01 PM 0 0.08 0.00 0.05 0.00 0.05 99.82 11:14:01 PM 1 0.05 0.00 0.05 0.00 0.03 99.87 11:15:01 PM all 1.92 0.00 0.18 0.00 0.05 97.84 11:15:01 PM 0 0.98 0.00 0.13 0.00 0.05 98.83 11:15:01 PM 1 2.86 0.00 0.23 0.00 0.05 96.86 11:16:01 PM all 20.82 0.00 2.54 0.08 0.09 76.47 11:16:01 PM 0 22.23 0.00 2.64 0.08 0.08 74.97 11:16:01 PM 1 19.41 0.00 2.44 0.08 0.10 77.97 11:17:01 PM all 33.30 0.00 4.17 1.13 0.09 61.30 11:17:01 PM 0 54.62 0.00 5.25 1.92 0.10 38.11 11:17:01 PM 1 12.01 0.00 3.10 0.35 0.08 84.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.54 0.00 2.50 3.54 0.07 78.35 Average: 0 19.09 0.00 2.63 3.23 0.08 74.98 Average: 1 11.98 0.00 2.37 3.85 0.07 81.73