---> uname -a: Linux prd-centos8-robot-2c-8g-2344.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 580 4929 19 2187 6819 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:b4:ec:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:feb4:ec6b/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) 10/10/2025 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 39.79 6.10 33.69 1113.63 4109.98 01:00:01 AM 102.13 0.25 101.88 7.20 9296.20 01:01:01 AM 44.99 0.68 44.31 51.57 5498.32 01:02:01 AM 58.78 7.39 51.39 1354.74 3590.42 01:03:01 AM 34.93 0.03 34.89 3.47 6345.06 01:04:01 AM 5.43 0.22 5.22 11.73 234.59 01:05:01 AM 0.30 0.00 0.30 0.00 42.60 01:06:01 AM 0.20 0.00 0.20 0.00 54.16 01:07:01 AM 0.20 0.00 0.20 0.00 54.65 01:08:01 AM 0.35 0.00 0.35 0.00 54.64 01:09:01 AM 0.35 0.00 0.35 0.00 7.33 01:10:01 AM 0.25 0.00 0.25 0.00 16.74 01:11:01 AM 0.23 0.00 0.23 0.00 43.73 01:12:01 AM 13.44 0.40 13.04 41.85 639.61 Average: 21.53 1.08 20.45 184.64 2142.15 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5582356 7088312 2300076 29.18 2688 1700020 691048 7.74 184028 1835604 14744 01:00:01 AM 5103604 6973136 2778828 35.25 2688 2046540 752928 8.43 191364 2242892 170872 01:01:01 AM 5110952 6950696 2771480 35.16 2688 2015504 767880 8.60 210568 2211388 10852 01:02:01 AM 4908804 7001924 2973628 37.72 2688 2260404 667628 7.48 255564 2339596 174992 01:03:01 AM 4965900 7059200 2916532 37.00 2688 2260624 628416 7.04 262376 2272732 4 01:04:01 AM 4920688 7015484 2961744 37.57 2688 2262148 703240 7.87 262520 2317724 4 01:05:01 AM 4915748 7012256 2966684 37.64 2688 2263840 722248 8.09 262532 2322488 572 01:06:01 AM 4912580 7010460 2969852 37.68 2688 2265244 739976 8.29 262536 2325768 428 01:07:01 AM 4909060 7008596 2973372 37.72 2688 2266884 739976 8.29 262536 2329336 484 01:08:01 AM 4906892 7007428 2975540 37.75 2688 2267876 739976 8.29 262536 2331536 36 01:09:01 AM 4906480 7007400 2975952 37.75 2688 2268244 755740 8.46 262544 2331692 352 01:10:01 AM 4905496 7006748 2976936 37.77 2688 2268600 765064 8.57 262544 2332716 272 01:11:01 AM 4902248 7004868 2980184 37.81 2688 2269956 765064 8.57 262552 2335892 404 01:12:01 AM 5130060 7060176 2752372 34.92 2688 2103268 630916 7.06 319552 2076752 36104 Average: 5005776 7014763 2876656 36.49 2688 2179939 719293 8.05 251697 2257580 29294 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 129.62 82.79 725.73 24.07 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 120.56 95.13 1294.05 12.48 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 10.19 6.96 5.96 3.32 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 43.78 36.77 330.62 16.37 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 203.18 176.54 43.57 35.04 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 72.42 66.77 15.31 6.32 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 79.57 78.57 15.39 7.46 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 44.41 43.58 10.07 4.85 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 74.96 74.59 14.66 6.93 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 41.88 39.49 10.00 5.40 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 14.93 13.33 3.65 2.30 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 12.25 10.38 3.12 1.87 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 41.51 36.76 10.90 6.71 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 75.03 50.14 101.98 51.29 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 68.88 57.98 184.66 13.17 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) 10/10/2025 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 13.04 0.00 2.57 9.05 0.07 75.27 12:59:01 AM 0 10.66 0.00 2.61 7.82 0.07 78.84 12:59:01 AM 1 15.42 0.00 2.54 10.27 0.07 71.71 01:00:01 AM all 35.39 0.00 4.91 2.71 0.12 56.87 01:00:01 AM 0 22.76 0.00 3.80 2.55 0.10 70.78 01:00:01 AM 1 48.01 0.00 6.02 2.87 0.13 42.98 01:01:01 AM all 16.52 0.00 2.17 1.18 0.07 80.07 01:01:01 AM 0 6.48 0.00 1.87 1.10 0.07 90.48 01:01:01 AM 1 26.55 0.00 2.47 1.25 0.08 69.64 01:02:01 AM all 27.50 0.00 5.33 1.06 0.09 66.02 01:02:01 AM 0 19.17 0.00 4.64 0.62 0.08 75.50 01:02:01 AM 1 35.85 0.00 6.03 1.50 0.10 56.52 01:03:01 AM all 7.22 0.00 1.73 1.40 0.04 89.60 01:03:01 AM 0 7.44 0.00 1.86 0.92 0.05 89.73 01:03:01 AM 1 7.00 0.00 1.60 1.89 0.03 89.47 01:04:01 AM all 6.25 0.00 0.48 0.03 0.04 93.20 01:04:01 AM 0 5.52 0.00 0.47 0.00 0.03 93.97 01:04:01 AM 1 6.97 0.00 0.49 0.07 0.05 92.43 01:05:01 AM all 6.25 0.00 0.39 0.00 0.07 93.29 01:05:01 AM 0 6.07 0.00 0.32 0.00 0.07 93.54 01:05:01 AM 1 6.43 0.00 0.47 0.00 0.07 93.04 01:06:01 AM all 5.28 0.00 0.33 0.00 0.05 94.34 01:06:01 AM 0 4.83 0.00 0.39 0.00 0.05 94.74 01:06:01 AM 1 5.73 0.00 0.27 0.00 0.05 93.95 01:07:01 AM all 5.03 0.00 0.41 0.00 0.07 94.49 01:07:01 AM 0 4.02 0.00 0.35 0.00 0.08 95.54 01:07:01 AM 1 6.03 0.00 0.47 0.00 0.05 93.45 01:08:01 AM all 6.84 0.00 0.33 0.00 0.06 92.77 01:08:01 AM 0 6.20 0.00 0.32 0.00 0.05 93.44 01:08:01 AM 1 7.48 0.00 0.35 0.00 0.07 92.11 01:09:01 AM all 4.00 0.00 0.25 0.00 0.04 95.70 01:09:01 AM 0 3.50 0.00 0.25 0.00 0.03 96.22 01:09:01 AM 1 4.51 0.00 0.25 0.00 0.05 95.19 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 3.45 0.00 0.23 0.00 0.05 96.26 01:10:01 AM 0 2.86 0.00 0.22 0.00 0.05 96.87 01:10:01 AM 1 4.05 0.00 0.25 0.00 0.05 95.65 01:11:01 AM all 11.28 0.00 0.52 0.00 0.08 88.13 01:11:01 AM 0 8.77 0.00 0.44 0.00 0.07 90.73 01:11:01 AM 1 13.78 0.00 0.60 0.00 0.08 85.54 01:12:01 AM all 21.06 0.00 2.38 0.08 0.08 76.40 01:12:01 AM 0 25.29 0.00 2.12 0.08 0.08 72.42 01:12:01 AM 1 16.84 0.00 2.64 0.08 0.07 80.37 Average: all 12.10 0.00 1.58 1.11 0.07 85.15 Average: 0 9.55 0.00 1.41 0.94 0.06 88.04 Average: 1 14.64 0.00 1.75 1.28 0.07 82.26