---> uname -a: Linux prd-centos8-robot-2c-8g-4005.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 587 4845 19 2264 6811 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:5b:a7:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe5b:a7fa/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) 08/26/2025 _x86_64_ (2 CPU) 06:08:54 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 117.51 0.15 117.36 4.00 10762.92 06:12:01 AM 44.90 1.03 43.87 115.29 5094.19 06:13:01 AM 64.19 6.97 57.22 1290.05 3734.43 06:14:01 AM 29.16 0.03 29.13 3.47 6108.75 06:15:01 AM 4.53 0.22 4.32 11.73 197.87 06:16:01 AM 1.05 0.00 1.05 0.00 606.53 06:17:01 AM 0.53 0.00 0.53 0.00 380.55 06:18:01 AM 0.67 0.02 0.65 1.07 202.33 06:19:01 AM 1.10 0.38 0.72 55.32 137.93 06:20:01 AM 0.32 0.00 0.32 0.00 75.71 06:21:01 AM 0.27 0.00 0.27 0.00 24.86 06:22:01 AM 14.65 0.32 14.33 36.92 529.29 06:23:01 AM 31.06 0.53 30.53 64.79 3117.65 Average: 23.84 0.74 23.10 121.73 2382.67 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5071832 6945360 2810600 35.66 2688 2049904 770572 8.63 191960 2271948 172152 06:12:01 AM 5242992 7085116 2639440 33.49 2688 2017940 630488 7.06 218748 2072076 10764 06:13:01 AM 4905704 6995884 2976728 37.76 2688 2258064 689616 7.72 261340 2338676 172008 06:14:01 AM 4963296 7053388 2919136 37.03 2688 2258136 625064 7.00 262144 2276112 4 06:15:01 AM 4913660 7006076 2968772 37.66 2688 2260576 691460 7.74 262448 2324832 456 06:16:01 AM 4885604 6995608 2996828 38.02 2688 2278056 707688 7.92 262744 2352964 264 06:17:01 AM 4871884 6993136 3010548 38.19 2688 2289312 707688 7.92 262744 2365976 196 06:18:01 AM 4864948 6992992 3017484 38.28 2688 2296128 707688 7.92 262804 2372664 1204 06:19:01 AM 4474752 6933472 3407680 43.23 2688 2301992 738248 8.27 264360 2381460 1660 06:20:01 AM 4474312 6933680 3408120 43.24 2688 2302648 725352 8.12 264364 2382288 164 06:21:01 AM 4471016 6930932 3411416 43.28 2688 2303132 725352 8.12 264376 2385012 4 06:22:01 AM 4985972 6994932 2896460 36.75 2688 2180640 688908 7.71 343888 2188300 82148 06:23:01 AM 5010948 7021952 2871484 36.43 2688 2183884 666468 7.46 503648 2010016 25088 Average: 4856686 6990964 3025746 38.39 2688 2229262 698046 7.82 278890 2286333 35855 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 107.55 83.44 1274.63 11.95 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.21 9.53 7.10 3.81 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 47.89 38.23 335.75 9.72 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 169.14 115.86 32.05 31.48 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 27.79 20.28 27.76 4.83 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 31.56 30.34 116.43 10.14 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 19.95 18.20 73.43 6.69 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 26.34 23.84 24.62 12.87 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 44.79 59.92 58.30 5.55 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 7.68 5.41 2.08 1.44 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 17.04 14.39 4.30 2.77 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 78.17 52.63 146.48 88.59 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 19.70 17.50 15.91 8.27 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 47.22 37.66 163.01 15.24 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:54 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 36.88 0.00 5.06 1.24 0.10 56.72 06:11:01 AM 0 38.51 0.00 5.39 1.39 0.10 54.61 06:11:01 AM 1 35.26 0.00 4.72 1.10 0.10 58.82 06:12:01 AM all 14.94 0.00 2.18 1.00 0.07 81.81 06:12:01 AM 0 20.58 0.00 2.30 1.15 0.07 75.90 06:12:01 AM 1 9.30 0.00 2.05 0.85 0.07 87.73 06:13:01 AM all 32.71 0.00 5.62 0.95 0.11 60.61 06:13:01 AM 0 33.67 0.00 5.30 0.77 0.12 60.15 06:13:01 AM 1 31.76 0.00 5.94 1.13 0.10 61.07 06:14:01 AM all 0.53 0.00 0.64 1.22 0.03 97.57 06:14:01 AM 0 0.40 0.00 0.55 0.42 0.03 98.60 06:14:01 AM 1 0.67 0.00 0.74 2.02 0.03 96.54 06:15:01 AM all 4.34 0.00 0.26 0.03 0.08 95.30 06:15:01 AM 0 6.43 0.00 0.28 0.02 0.07 93.20 06:15:01 AM 1 2.26 0.00 0.23 0.03 0.08 97.39 06:16:01 AM all 18.01 0.00 0.22 0.03 0.06 81.68 06:16:01 AM 0 22.24 0.00 0.20 0.05 0.07 77.45 06:16:01 AM 1 13.77 0.00 0.23 0.02 0.05 85.93 06:17:01 AM all 10.09 0.00 0.16 0.03 0.06 89.67 06:17:01 AM 0 11.77 0.00 0.17 0.03 0.07 87.97 06:17:01 AM 1 8.40 0.00 0.15 0.02 0.05 91.38 06:18:01 AM all 15.51 0.00 0.22 0.01 0.07 84.20 06:18:01 AM 0 27.16 0.00 0.17 0.00 0.07 72.61 06:18:01 AM 1 3.85 0.00 0.27 0.02 0.07 95.80 06:19:01 AM all 9.33 0.00 2.62 0.02 0.07 87.97 06:19:01 AM 0 8.69 0.00 2.67 0.02 0.07 88.56 06:19:01 AM 1 9.98 0.00 2.57 0.02 0.07 87.37 06:20:01 AM all 2.85 0.00 0.12 0.00 0.07 96.97 06:20:01 AM 0 3.30 0.00 0.12 0.00 0.07 96.52 06:20:01 AM 1 2.40 0.00 0.12 0.00 0.07 97.42 06:21:01 AM all 5.37 0.00 0.22 0.00 0.06 94.36 06:21:01 AM 0 6.52 0.00 0.23 0.00 0.05 93.19 06:21:01 AM 1 4.21 0.00 0.20 0.00 0.07 95.52 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 20.95 0.00 2.69 0.06 0.08 76.23 06:22:01 AM 0 18.19 0.00 2.44 0.07 0.07 79.24 06:22:01 AM 1 23.71 0.00 2.94 0.05 0.08 73.21 06:23:01 AM all 28.63 0.00 4.00 0.85 0.10 66.41 06:23:01 AM 0 40.52 0.00 4.61 1.22 0.12 53.53 06:23:01 AM 1 16.76 0.00 3.40 0.48 0.08 79.27 Average: all 15.41 0.00 1.85 0.42 0.07 82.25 Average: 0 18.31 0.00 1.88 0.39 0.07 79.34 Average: 1 12.50 0.00 1.81 0.44 0.07 85.17