---> uname -a: Linux prd-centos8-robot-2c-8g-12104.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4816 19 2265 6783 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:a1:59:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85532sec preferred_lft 85532sec inet6 fe80::f816:3eff:fea1:595d/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) 11/20/2025 _x86_64_ (2 CPU) 04:09:48 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 208.46 153.20 55.26 14399.77 39700.95 04:12:01 AM 121.51 0.72 120.79 52.92 11759.55 04:13:01 AM 37.83 0.42 37.41 64.79 4176.00 04:14:01 AM 40.80 6.71 34.09 1245.72 2308.26 04:15:01 AM 54.66 0.25 54.41 47.06 7723.58 04:16:01 AM 3.96 0.22 3.75 11.73 137.08 04:17:01 AM 2.12 0.00 2.12 0.00 397.72 04:18:01 AM 1.03 0.00 1.03 0.00 514.85 04:19:01 AM 0.33 0.02 0.32 1.07 235.58 04:20:01 AM 0.78 0.03 0.75 1.87 287.27 04:21:01 AM 0.87 0.37 0.50 53.45 79.64 04:22:01 AM 0.32 0.00 0.32 0.00 22.83 04:23:01 AM 7.15 0.32 6.83 36.92 278.62 04:24:01 AM 32.74 0.52 32.22 63.85 3111.80 Average: 36.64 11.65 24.99 1143.17 5057.09 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5535776 7064652 2346656 29.77 2688 1721320 689568 7.72 186244 1877580 93628 04:12:01 AM 5165632 7007012 2716800 34.47 2688 2016856 711880 7.97 198984 2167604 104316 04:13:01 AM 5240896 7083980 2641536 33.51 2688 2018800 632808 7.09 219440 2073500 10756 04:14:01 AM 4948640 7039876 2933792 37.22 2688 2256548 636012 7.12 256352 2292708 190360 04:15:01 AM 4928628 7024804 2953804 37.47 2688 2262852 671292 7.52 260668 2307292 4 04:16:01 AM 4884396 6981860 2998036 38.03 2688 2264140 734108 8.22 260852 2351076 944 04:17:01 AM 4852116 6967020 3030316 38.44 2688 2281676 734108 8.22 261268 2382968 8540 04:18:01 AM 4844396 6966216 3038036 38.54 2688 2288548 734108 8.22 261268 2390096 496 04:19:01 AM 4838808 6967592 3043624 38.61 2688 2295464 734108 8.22 261280 2396408 360 04:20:01 AM 4824912 6961712 3057520 38.79 2688 2303476 769116 8.61 261524 2409468 84 04:21:01 AM 4440720 6906764 3441712 43.66 2688 2307184 769116 8.61 262872 2412784 60 04:22:01 AM 4438780 6905336 3443652 43.69 2688 2307696 769116 8.61 262888 2414812 4 04:23:01 AM 4964576 6974712 2917856 37.02 2688 2182556 720760 8.07 301856 2252608 67076 04:24:01 AM 4962380 6973248 2920052 37.05 2688 2184072 722860 8.09 504332 2057160 12468 Average: 4919333 6987485 2963099 37.59 2688 2192228 716354 8.02 268559 2270433 34935 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 269.58 159.32 1332.11 57.70 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 108.08 80.76 1236.85 11.56 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 13.18 8.47 5.51 3.52 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 39.44 32.41 333.70 6.74 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 179.30 134.58 42.91 38.57 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 21.12 13.74 14.00 2.29 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 38.69 37.19 125.81 10.38 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 13.85 12.33 40.35 5.39 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 22.45 19.78 37.92 5.21 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 24.81 21.38 64.78 11.81 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 36.32 54.25 22.51 4.88 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 13.36 11.11 3.22 1.96 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 83.09 51.60 145.13 85.23 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 20.33 16.08 15.37 8.58 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 63.14 46.66 244.45 18.13 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) 11/20/2025 _x86_64_ (2 CPU) 04:09:48 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 45.60 0.06 10.81 10.85 0.11 32.58 04:11:01 AM 0 49.97 0.08 10.43 11.91 0.10 27.49 04:11:01 AM 1 41.24 0.03 11.18 9.79 0.12 37.64 04:12:01 AM all 37.53 0.00 5.06 2.12 0.11 55.18 04:12:01 AM 0 49.20 0.00 6.23 2.14 0.12 42.32 04:12:01 AM 1 25.92 0.00 3.91 2.09 0.10 67.98 04:13:01 AM all 11.83 0.00 1.65 0.57 0.08 85.87 04:13:01 AM 0 10.78 0.00 1.65 0.62 0.08 86.87 04:13:01 AM 1 12.89 0.00 1.65 0.52 0.07 84.87 04:14:01 AM all 25.22 0.00 4.96 0.52 0.08 69.22 04:14:01 AM 0 26.56 0.00 5.21 0.38 0.07 67.79 04:14:01 AM 1 23.89 0.00 4.71 0.65 0.10 70.65 04:15:01 AM all 12.69 0.00 2.30 0.85 0.08 84.09 04:15:01 AM 0 20.51 0.00 2.83 1.20 0.08 75.38 04:15:01 AM 1 4.86 0.00 1.77 0.50 0.07 92.80 04:16:01 AM all 2.09 0.00 0.22 0.02 0.07 97.61 04:16:01 AM 0 0.55 0.00 0.20 0.02 0.07 99.16 04:16:01 AM 1 3.63 0.00 0.23 0.02 0.07 96.06 04:17:01 AM all 18.17 0.00 0.27 0.04 0.10 81.42 04:17:01 AM 0 27.92 0.00 0.22 0.00 0.12 71.75 04:17:01 AM 1 8.40 0.00 0.32 0.08 0.08 91.12 04:18:01 AM all 6.42 0.00 0.11 0.08 0.06 93.33 04:18:01 AM 0 5.76 0.00 0.10 0.03 0.05 94.06 04:18:01 AM 1 7.07 0.00 0.12 0.13 0.07 92.61 04:19:01 AM all 9.33 0.00 0.16 0.03 0.07 90.42 04:19:01 AM 0 16.72 0.00 0.15 0.00 0.07 83.06 04:19:01 AM 1 1.93 0.00 0.17 0.05 0.07 97.79 04:20:01 AM all 12.78 0.00 0.22 0.07 0.09 86.84 04:20:01 AM 0 12.31 0.00 0.25 0.05 0.10 87.28 04:20:01 AM 1 13.25 0.00 0.18 0.08 0.08 86.40 04:21:01 AM all 8.17 0.00 2.48 0.01 0.10 89.24 04:21:01 AM 0 7.72 0.00 2.33 0.00 0.10 89.85 04:21:01 AM 1 8.62 0.00 2.63 0.02 0.10 88.63 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 4.00 0.00 0.17 0.00 0.09 95.74 04:22:01 AM 0 6.13 0.00 0.17 0.00 0.08 93.62 04:22:01 AM 1 1.87 0.00 0.17 0.00 0.10 97.86 04:23:01 AM all 12.98 0.00 1.96 0.03 0.08 84.95 04:23:01 AM 0 10.11 0.00 1.62 0.03 0.08 88.15 04:23:01 AM 1 15.84 0.00 2.30 0.03 0.07 81.76 04:24:01 AM all 31.49 0.00 3.74 0.34 0.10 64.33 04:24:01 AM 0 39.20 0.00 4.15 0.30 0.10 56.25 04:24:01 AM 1 23.78 0.00 3.33 0.38 0.10 72.40 Average: all 17.02 0.00 2.43 1.11 0.09 79.35 Average: 0 20.24 0.01 2.54 1.19 0.09 75.94 Average: 1 13.81 0.00 2.33 1.02 0.08 82.75