---> uname -a: Linux prd-centos8-robot-2c-8g-1672.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 578 4951 19 2167 6820 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:c3:21:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fec3:2188/64 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:40 LINUX RESTART (2 CPU) 03:16:01 PM tps rtps wtps bread/s bwrtn/s 03:17:01 PM 55.88 16.19 39.69 305.63 24564.15 03:18:01 PM 56.66 36.10 20.56 5468.71 12446.88 03:19:01 PM 73.49 0.15 73.34 9.46 6042.02 03:20:01 PM 76.89 0.07 76.82 1.87 10750.57 03:21:01 PM 25.58 0.68 24.90 51.57 2566.07 03:22:01 PM 20.10 0.38 19.71 64.26 1329.33 03:23:01 PM 72.14 6.96 65.18 1292.77 7658.43 03:24:01 PM 10.85 0.20 10.65 11.60 1131.73 03:25:01 PM 4.32 0.03 4.28 1.07 188.94 03:26:01 PM 0.47 0.00 0.47 0.00 7.35 03:27:01 PM 3.57 0.32 3.25 36.92 184.07 03:28:01 PM 34.16 0.52 33.64 63.85 1498.55 Average: 36.18 5.13 31.04 608.98 5697.45 03:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 PM 6136960 7352348 1745464 22.14 2688 1420224 373624 4.74 110984 1403024 342440 03:18:01 PM 5638496 7111844 2243928 28.47 2688 1667840 662260 7.42 176928 1789536 71924 03:19:01 PM 5296576 7021040 2585848 32.81 2688 1906600 717940 8.04 186888 2076068 190692 03:20:01 PM 5111448 6975756 2770976 35.15 2688 2041660 747836 8.37 189652 2237168 41080 03:21:01 PM 5144796 7002568 2737628 34.73 2688 2034192 702684 7.87 210564 2180740 34492 03:22:01 PM 5151512 7039664 2730912 34.65 2688 2061952 675060 7.56 228544 2147940 42836 03:23:01 PM 4973188 7061012 2909236 36.91 2688 2255396 628668 7.04 260804 2268236 26984 03:24:01 PM 4931924 7020284 2950500 37.43 2688 2256000 693264 7.76 261052 2310872 260 03:25:01 PM 4923184 7012916 2959240 37.54 2688 2257372 710248 7.95 261072 2319868 4 03:26:01 PM 4916712 7006456 2965712 37.62 2688 2257384 710776 7.96 261072 2326504 20 03:27:01 PM 5114096 7025644 2768328 35.12 2688 2083276 664396 7.44 258252 2150364 16188 03:28:01 PM 5105476 7015264 2776948 35.23 2688 2083628 683840 7.66 460988 1963832 11312 Average: 5203697 7053733 2678727 33.98 2688 2027127 664216 7.44 238900 2097846 64853 03:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.27 2.13 0.70 0.45 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 227.37 131.29 1018.36 53.66 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 75.04 64.01 895.10 7.98 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 39.17 33.82 582.54 5.72 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 11.81 6.06 5.06 2.52 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 23.43 18.66 107.33 4.80 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 169.31 124.46 258.08 34.97 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 12.78 6.62 3.66 0.72 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 212.58 204.85 59.42 83.76 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 228.11 227.09 126.61 88.28 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 138.17 119.38 141.67 51.38 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 19.73 17.96 16.39 9.16 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 96.73 79.69 267.91 28.62 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:40 LINUX RESTART (2 CPU) 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 0.23 0.03 1.05 92.34 0.07 6.29 03:17:01 PM 0 0.22 0.02 1.00 89.16 0.07 9.53 03:17:01 PM 1 0.23 0.03 1.09 95.53 0.07 3.05 03:18:01 PM all 18.79 0.03 4.56 33.89 0.09 42.65 03:18:01 PM 0 20.04 0.02 3.87 31.00 0.08 44.99 03:18:01 PM 1 17.53 0.03 5.26 36.78 0.10 40.30 03:19:01 PM all 26.66 0.00 3.54 7.48 0.13 62.18 03:19:01 PM 0 28.19 0.00 3.87 8.63 0.15 59.16 03:19:01 PM 1 25.13 0.00 3.21 6.33 0.12 65.21 03:20:01 PM all 13.66 0.00 2.52 24.16 0.08 59.58 03:20:01 PM 0 16.62 0.00 2.62 18.34 0.07 62.36 03:20:01 PM 1 10.71 0.00 2.42 29.99 0.08 56.79 03:21:01 PM all 12.41 0.00 1.78 2.21 0.06 83.54 03:21:01 PM 0 11.14 0.00 1.65 2.49 0.07 84.65 03:21:01 PM 1 13.68 0.00 1.90 1.93 0.05 82.44 03:22:01 PM all 16.22 0.00 2.58 1.40 0.08 79.72 03:22:01 PM 0 17.16 0.00 2.68 1.03 0.08 79.05 03:22:01 PM 1 15.28 0.00 2.49 1.77 0.07 80.40 03:23:01 PM all 25.62 0.00 4.67 5.04 0.12 64.55 03:23:01 PM 0 30.06 0.00 5.33 5.06 0.12 59.44 03:23:01 PM 1 21.19 0.00 4.02 5.02 0.12 69.65 03:24:01 PM all 0.75 0.00 0.25 0.93 0.02 98.05 03:24:01 PM 0 1.22 0.00 0.28 0.68 0.02 97.79 03:24:01 PM 1 0.28 0.00 0.22 1.17 0.02 98.31 03:25:01 PM all 17.19 0.00 0.67 0.04 0.11 81.99 03:25:01 PM 0 32.47 0.00 0.85 0.00 0.13 66.54 03:25:01 PM 1 1.90 0.00 0.49 0.08 0.08 97.45 03:26:01 PM all 22.61 0.00 0.47 0.00 0.11 76.81 03:26:01 PM 0 20.78 0.00 0.50 0.00 0.12 78.60 03:26:01 PM 1 24.43 0.00 0.44 0.00 0.10 75.03 03:27:01 PM all 16.39 0.00 1.57 0.03 0.08 81.92 03:27:01 PM 0 22.92 0.00 1.71 0.02 0.08 75.28 03:27:01 PM 1 9.82 0.00 1.43 0.05 0.08 88.62 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 32.29 0.00 3.61 0.28 0.09 63.73 03:28:01 PM 0 47.86 0.00 4.02 0.42 0.12 47.58 03:28:01 PM 1 16.72 0.00 3.20 0.13 0.07 79.88 Average: all 16.91 0.00 2.27 13.97 0.09 66.76 Average: 0 20.72 0.00 2.37 13.06 0.09 63.75 Average: 1 13.08 0.01 2.18 14.88 0.08 69.77