---> uname -a: Linux prd-centos8-robot-2c-8g-3971.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 608 4864 19 2224 6790 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:57:45:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fe57:45e9/64 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) 10/16/2025 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.58 0.73 120.85 53.46 11040.16 01:00:01 AM 35.09 0.38 34.71 62.51 4182.76 01:01:01 AM 60.64 6.96 53.67 1291.35 3652.06 01:02:01 AM 34.54 0.12 34.43 5.33 6367.62 01:03:01 AM 2.57 0.00 2.57 0.00 75.67 01:04:01 AM 0.15 0.00 0.15 0.00 1.32 01:05:01 AM 0.47 0.25 0.22 13.60 7.27 01:06:01 AM 2.12 0.00 2.12 0.00 205.11 01:07:01 AM 0.33 0.00 0.33 0.00 114.31 01:08:01 AM 0.38 0.00 0.38 0.00 117.20 01:09:01 AM 0.23 0.00 0.23 0.00 111.58 01:10:01 AM 0.25 0.00 0.25 0.00 145.58 01:11:01 AM 0.43 0.00 0.43 0.00 122.23 01:12:01 AM 17.76 0.35 17.41 37.19 767.14 Average: 19.75 0.63 19.13 104.55 1922.25 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5164440 7009944 2717984 34.48 2688 2021284 753632 8.44 198124 2171424 103688 01:00:01 AM 5238208 7085516 2644216 33.55 2688 2023160 670900 7.51 218540 2078388 10764 01:01:01 AM 4922680 7019484 2959744 37.55 2688 2264320 721072 8.07 256032 2329388 173192 01:02:01 AM 4953396 7052160 2929028 37.16 2688 2266472 683248 7.65 262044 2287744 8 01:03:01 AM 4953952 7052720 2928472 37.15 2688 2266476 683248 7.65 262048 2287408 4 01:04:01 AM 4953804 7052572 2928620 37.15 2688 2266476 683248 7.65 262048 2287352 4 01:05:01 AM 4907000 7007832 2975424 37.75 2688 2268548 772604 8.65 262380 2333664 1656 01:06:01 AM 4899732 7003732 2982692 37.84 2688 2271764 772604 8.65 262472 2340776 648 01:07:01 AM 4893804 7000912 2988620 37.91 2688 2274816 792188 8.87 262472 2346828 332 01:08:01 AM 4889924 7000576 2992500 37.96 2688 2278360 792188 8.87 262472 2350716 484 01:09:01 AM 4885096 7000084 2997328 38.03 2688 2282732 826584 9.26 262472 2355116 1548 01:10:01 AM 4879384 6997448 3003040 38.10 2688 2285772 852872 9.55 262472 2360532 256 01:11:01 AM 4876172 6997656 3006252 38.14 2688 2289192 852872 9.55 262472 2364024 124 01:12:01 AM 4992524 6960500 2889900 36.66 2688 2140880 763692 8.55 321988 2209440 55492 Average: 4957865 7017224 2924559 37.10 2688 2228589 758639 8.49 258431 2293057 24871 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 104.05 81.79 1132.81 11.39 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 10.75 9.13 5.25 3.64 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 46.21 39.73 334.85 9.92 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 558.79 385.88 106.66 90.83 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.53 2.05 0.56 0.49 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.77 1.95 0.48 0.43 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 65.12 50.69 18.66 4.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 214.25 215.08 36.52 15.58 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 162.27 162.22 30.03 12.60 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 274.24 275.52 47.85 19.80 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 225.01 224.34 57.60 16.93 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 157.76 158.08 29.59 12.34 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 215.46 217.09 38.67 15.53 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 145.48 116.24 146.62 105.61 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 156.06 138.56 141.86 22.86 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) 10/16/2025 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.19 0.00 5.27 1.08 0.09 56.38 12:59:01 AM 0 26.78 0.00 4.26 1.09 0.08 67.80 12:59:01 AM 1 47.56 0.00 6.27 1.07 0.10 45.00 01:00:01 AM all 12.10 0.00 1.66 0.34 0.06 85.84 01:00:01 AM 0 13.34 0.00 1.85 0.42 0.05 84.34 01:00:01 AM 1 10.86 0.00 1.47 0.27 0.07 87.34 01:01:01 AM all 29.26 0.00 5.61 0.38 0.09 64.67 01:01:01 AM 0 27.35 0.00 5.73 0.40 0.08 66.43 01:01:01 AM 1 31.16 0.00 5.48 0.35 0.10 62.91 01:02:01 AM all 4.94 0.00 1.46 0.35 0.04 93.20 01:02:01 AM 0 5.02 0.00 1.27 0.07 0.03 93.61 01:02:01 AM 1 4.87 0.00 1.66 0.64 0.05 92.79 01:03:01 AM all 0.36 0.00 0.08 0.01 0.03 99.53 01:03:01 AM 0 0.58 0.00 0.03 0.00 0.02 99.37 01:03:01 AM 1 0.13 0.00 0.12 0.02 0.03 99.70 01:04:01 AM all 0.36 0.00 0.06 0.00 0.03 99.56 01:04:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 01:04:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:05:01 AM all 5.05 0.00 0.60 0.01 0.05 94.29 01:05:01 AM 0 1.61 0.00 0.43 0.00 0.05 97.91 01:05:01 AM 1 8.51 0.00 0.77 0.02 0.05 90.65 01:06:01 AM all 11.04 0.00 1.12 0.01 0.08 87.75 01:06:01 AM 0 6.94 0.00 1.03 0.02 0.07 91.95 01:06:01 AM 1 15.15 0.00 1.22 0.00 0.08 83.55 01:07:01 AM all 11.28 0.00 0.96 0.00 0.07 87.70 01:07:01 AM 0 8.13 0.00 0.86 0.00 0.07 90.95 01:07:01 AM 1 14.42 0.00 1.06 0.00 0.07 84.45 01:08:01 AM all 11.44 0.00 1.24 0.00 0.08 87.25 01:08:01 AM 0 11.00 0.00 1.27 0.00 0.08 87.65 01:08:01 AM 1 11.87 0.00 1.22 0.00 0.07 86.84 01:09:01 AM all 14.57 0.00 1.47 0.00 0.08 83.88 01:09:01 AM 0 8.23 0.00 1.09 0.00 0.08 90.59 01:09:01 AM 1 20.96 0.00 1.85 0.00 0.08 77.11 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 11.16 0.00 0.95 0.00 0.07 87.83 01:10:01 AM 0 8.53 0.00 0.93 0.00 0.07 90.48 01:10:01 AM 1 13.78 0.00 0.98 0.00 0.07 85.17 01:11:01 AM all 10.36 0.00 1.12 0.01 0.08 88.43 01:11:01 AM 0 6.50 0.00 1.08 0.02 0.07 92.34 01:11:01 AM 1 14.24 0.00 1.17 0.00 0.08 84.51 01:12:01 AM all 22.74 0.00 2.89 0.08 0.07 74.23 01:12:01 AM 0 19.76 0.00 2.51 0.10 0.07 77.56 01:12:01 AM 1 25.72 0.00 3.27 0.05 0.07 70.89 Average: all 13.00 0.00 1.75 0.16 0.06 85.02 Average: 0 10.32 0.00 1.60 0.15 0.06 87.87 Average: 1 15.68 0.00 1.90 0.17 0.07 82.17