---> uname -a: Linux prd-centos8-robot-2c-8g-401.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4885 19 2184 6772 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:31:e7:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85442sec preferred_lft 85442sec inet6 fe80::f816:3eff:fe31:e704/64 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) 09/23/2025 _x86_64_ (2 CPU) 00:48:06 LINUX RESTART (2 CPU) 12:49:03 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 118.77 45.05 73.72 5788.35 14404.74 12:51:01 AM 95.27 0.07 95.20 1.87 11291.04 12:52:01 AM 37.49 0.68 36.81 51.33 3381.76 12:53:01 AM 54.48 7.05 47.43 1306.36 3089.44 12:54:01 AM 45.38 0.25 45.13 47.06 6905.20 12:55:01 AM 5.15 0.22 4.93 11.73 150.22 12:56:01 AM 2.05 0.00 2.05 0.00 145.19 12:57:01 AM 0.23 0.00 0.23 0.00 59.08 12:58:01 AM 0.28 0.00 0.28 0.00 64.99 12:59:01 AM 0.33 0.00 0.33 0.00 38.74 01:00:01 AM 0.18 0.00 0.18 0.00 15.48 01:01:01 AM 0.33 0.02 0.32 0.13 4.83 01:02:01 AM 0.40 0.07 0.33 1.73 40.47 01:03:01 AM 14.93 0.37 14.56 39.18 593.74 01:04:01 AM 31.99 0.55 31.44 64.11 1677.87 Average: 26.95 3.53 23.42 475.51 2765.34 12:49:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5265924 6980828 2616504 33.19 2688 1898520 778668 8.72 223436 2077800 215968 12:51:01 AM 5166580 6997692 2715848 34.45 2688 2008472 728860 8.16 189196 2184592 42460 12:52:01 AM 5104880 6975576 2777548 35.24 2688 2046884 759744 8.51 213004 2221052 44244 12:53:01 AM 4908832 6994708 2973596 37.72 2688 2253920 721028 8.07 258252 2345768 170076 12:54:01 AM 4962568 7052960 2919860 37.04 2688 2257896 641012 7.18 262560 2281256 4 12:55:01 AM 4919640 7011316 2962788 37.59 2688 2259328 728588 8.16 262708 2324120 1084 12:56:01 AM 4913736 7006936 2968692 37.66 2688 2260856 744988 8.34 262716 2330076 308 12:57:01 AM 4911384 7006164 2971044 37.69 2688 2262468 763944 8.55 262716 2332308 220 12:58:01 AM 4907376 7003848 2975052 37.74 2688 2264108 780296 8.74 262720 2336484 4 12:59:01 AM 4905804 7003300 2976624 37.76 2688 2265132 780296 8.74 262720 2337892 36 01:00:01 AM 4905168 7003040 2977260 37.77 2688 2265516 781180 8.75 262724 2338656 28 01:01:01 AM 4903420 7001564 2979008 37.79 2688 2265764 781180 8.75 262724 2339908 224 01:02:01 AM 4901008 7000376 2981420 37.82 2688 2266988 781180 8.75 262852 2342360 320 01:03:01 AM 5071960 6999592 2810468 35.65 2688 2101120 724784 8.12 310912 2143016 39020 01:04:01 AM 5021344 6951632 2861084 36.30 2688 2104364 756696 8.47 469336 2039764 25220 Average: 4984642 6999302 2897786 36.76 2688 2185422 750163 8.40 268572 2265003 35948 12:49:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 298.83 191.23 1710.75 63.21 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 43.19 36.06 537.73 6.75 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 34.80 22.32 307.73 4.95 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 38.79 33.36 331.05 7.76 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 192.78 140.53 43.24 32.97 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 69.38 63.15 14.46 5.97 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 69.46 68.21 13.78 6.52 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 56.80 55.36 12.15 5.78 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 73.27 73.27 14.47 6.85 0.00 0.00 0.00 0.00 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 41.16 39.04 9.62 5.08 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 16.08 13.40 3.86 2.42 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 11.43 10.36 2.68 1.79 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 36.51 31.61 9.38 5.72 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 82.98 58.22 103.41 54.16 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 19.71 16.94 15.38 8.40 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 71.83 56.56 205.34 14.44 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) 09/23/2025 _x86_64_ (2 CPU) 00:48:06 LINUX RESTART (2 CPU) 12:49:03 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 33.75 0.03 6.79 10.70 0.12 48.61 12:50:01 AM 0 33.39 0.03 6.97 10.48 0.12 49.01 12:50:01 AM 1 34.11 0.02 6.61 10.93 0.12 48.21 12:51:01 AM all 21.02 0.00 3.45 20.35 0.14 55.04 12:51:01 AM 0 24.87 0.00 3.95 22.89 0.13 48.16 12:51:01 AM 1 17.18 0.00 2.95 17.81 0.15 61.91 12:52:01 AM all 16.94 0.00 2.02 1.83 0.06 79.14 12:52:01 AM 0 19.34 0.00 2.17 2.47 0.07 75.95 12:52:01 AM 1 14.56 0.00 1.88 1.20 0.05 82.31 12:53:01 AM all 27.80 0.00 4.73 1.24 0.18 66.04 12:53:01 AM 0 29.37 0.00 4.76 0.73 0.25 64.88 12:53:01 AM 1 26.23 0.00 4.69 1.75 0.12 67.21 12:54:01 AM all 10.62 0.00 2.30 2.02 0.06 85.01 12:54:01 AM 0 12.69 0.00 2.15 0.98 0.05 84.13 12:54:01 AM 1 8.54 0.00 2.44 3.06 0.07 85.89 12:55:01 AM all 5.78 0.00 0.47 0.02 0.05 93.68 12:55:01 AM 0 6.95 0.00 0.60 0.02 0.05 92.38 12:55:01 AM 1 4.61 0.00 0.34 0.02 0.05 94.98 12:56:01 AM all 6.17 0.00 0.37 0.01 0.05 93.41 12:56:01 AM 0 7.16 0.00 0.35 0.02 0.05 92.42 12:56:01 AM 1 5.17 0.00 0.39 0.00 0.05 94.40 12:57:01 AM all 5.65 0.00 0.38 0.00 0.05 93.92 12:57:01 AM 0 6.51 0.00 0.35 0.00 0.05 93.09 12:57:01 AM 1 4.79 0.00 0.40 0.00 0.05 94.76 12:58:01 AM all 5.34 0.00 0.40 0.00 0.04 94.21 12:58:01 AM 0 6.01 0.00 0.39 0.00 0.05 93.56 12:58:01 AM 1 4.68 0.00 0.42 0.00 0.03 94.87 12:59:01 AM all 6.78 0.00 0.37 0.00 0.05 92.80 12:59:01 AM 0 8.35 0.00 0.40 0.00 0.05 91.20 12:59:01 AM 1 5.21 0.00 0.34 0.00 0.05 94.40 01:00:01 AM all 4.23 0.00 0.28 0.00 0.05 95.44 01:00:01 AM 0 3.69 0.00 0.18 0.00 0.05 96.07 01:00:01 AM 1 4.77 0.00 0.38 0.00 0.05 94.80 01:00:01 AM CPU %user %nice %system %iowait %steal %idle 01:01:01 AM all 3.26 0.00 0.26 0.00 0.04 96.44 01:01:01 AM 0 3.64 0.00 0.25 0.00 0.03 96.07 01:01:01 AM 1 2.88 0.00 0.27 0.00 0.05 96.81 01:02:01 AM all 9.95 0.00 0.49 0.01 0.06 89.49 01:02:01 AM 0 10.41 0.00 0.43 0.00 0.05 89.11 01:02:01 AM 1 9.49 0.00 0.55 0.02 0.07 89.87 01:03:01 AM all 21.65 0.00 2.29 0.08 0.08 75.91 01:03:01 AM 0 24.05 0.00 2.79 0.08 0.08 72.99 01:03:01 AM 1 19.24 0.00 1.79 0.07 0.08 78.83 01:04:01 AM all 30.28 0.00 3.97 0.18 0.09 65.47 01:04:01 AM 0 34.52 0.00 4.39 0.18 0.10 60.81 01:04:01 AM 1 26.05 0.00 3.55 0.18 0.08 70.14 Average: all 13.92 0.00 1.90 2.42 0.08 81.69 Average: 0 15.37 0.00 2.00 2.51 0.08 80.03 Average: 1 12.46 0.00 1.79 2.32 0.07 83.35