---> uname -a: Linux prd-centos8-robot-2c-8g-359.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 582 4842 19 2273 6817 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:e9:87:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fee9:871a/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) 01/15/2026 _x86_64_ (2 CPU) 01:43:54 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 106.05 5.68 100.37 1080.89 8702.82 01:47:01 AM 70.91 1.22 69.69 105.03 8929.22 01:48:01 AM 42.89 6.93 35.96 1279.12 2305.93 01:49:01 AM 58.43 0.22 58.21 43.59 7998.97 01:50:01 AM 3.58 0.07 3.52 4.93 123.61 01:51:01 AM 2.78 0.00 2.78 0.00 643.87 01:52:01 AM 0.48 0.00 0.48 0.00 283.34 01:53:01 AM 0.30 0.02 0.28 1.07 235.58 01:54:01 AM 0.92 0.03 0.88 1.87 286.09 01:55:01 AM 0.78 0.35 0.43 53.45 68.99 01:56:01 AM 0.15 0.00 0.15 0.00 28.85 01:57:01 AM 0.42 0.00 0.42 0.00 157.23 01:58:01 AM 24.56 0.40 24.16 46.79 2587.64 Average: 24.02 1.15 22.87 201.27 2488.66 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5242576 7043976 2639856 33.49 2688 1978036 690260 7.73 186948 2111432 188716 01:47:01 AM 5207596 7056896 2674836 33.93 2688 2025092 679516 7.61 210944 2113808 10772 01:48:01 AM 4805528 6977964 3076904 39.03 2688 2337468 754636 8.45 297032 2395284 252772 01:49:01 AM 4957068 7063040 2925364 37.11 2688 2272200 637360 7.14 260624 2278140 4 01:50:01 AM 4914000 7021040 2968432 37.66 2688 2273276 721588 8.08 261012 2320104 760 01:51:01 AM 4881108 7005960 3001324 38.08 2688 2291092 721588 8.08 261428 2352828 1736 01:52:01 AM 4873780 7005436 3008652 38.17 2688 2297964 721588 8.08 261428 2359752 264 01:53:01 AM 4867564 7006208 3014868 38.25 2688 2304904 721588 8.08 261428 2366636 148 01:54:01 AM 4856984 7003740 3025448 38.38 2688 2312988 721588 8.08 261672 2376204 4 01:55:01 AM 4469780 6946800 3412652 43.29 2688 2316632 735612 8.24 263028 2382168 232 01:56:01 AM 4469072 6946632 3413360 43.30 2688 2317284 735612 8.24 263044 2382960 56 01:57:01 AM 4905520 7061404 2976912 37.77 2688 2321844 652320 7.30 263404 2324428 4 01:58:01 AM 4956072 6973192 2926360 37.13 2688 2189336 733104 8.21 503812 2060668 23628 Average: 4877434 7008638 3004998 38.12 2688 2249086 709720 7.95 273523 2294186 36854 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 95.95 80.32 1071.14 11.17 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 58.18 39.52 602.27 6.82 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 41.21 32.51 333.92 6.36 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 209.96 152.20 46.82 40.74 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 16.38 11.63 13.44 2.37 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 45.85 40.99 128.66 10.59 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 14.05 12.05 40.35 5.36 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 22.13 20.10 37.83 5.16 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 27.70 22.48 65.77 11.88 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 38.00 55.06 22.54 4.96 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 17.41 14.58 4.10 2.57 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 21.04 12.60 6.93 1.65 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 67.29 46.54 146.38 89.49 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 51.94 41.58 193.85 15.32 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) 01/15/2026 _x86_64_ (2 CPU) 01:43:54 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 39.00 0.00 5.59 1.80 0.11 53.51 01:46:01 AM 0 45.38 0.00 6.51 2.52 0.12 45.48 01:46:01 AM 1 32.62 0.00 4.66 1.08 0.10 61.54 01:47:01 AM all 22.79 0.00 2.77 1.90 0.08 72.46 01:47:01 AM 0 25.95 0.00 3.10 2.14 0.08 68.73 01:47:01 AM 1 19.64 0.00 2.44 1.67 0.07 76.19 01:48:01 AM all 24.74 0.00 4.49 1.08 0.09 69.59 01:48:01 AM 0 34.07 0.00 5.60 1.72 0.08 58.53 01:48:01 AM 1 15.41 0.00 3.38 0.45 0.10 80.65 01:49:01 AM all 15.52 0.00 2.92 0.93 0.07 80.57 01:49:01 AM 0 14.62 0.00 2.71 0.99 0.07 81.62 01:49:01 AM 1 16.42 0.00 3.13 0.87 0.07 79.51 01:50:01 AM all 2.21 0.00 0.23 0.03 0.03 97.50 01:50:01 AM 0 3.44 0.00 0.27 0.05 0.03 96.21 01:50:01 AM 1 0.99 0.00 0.18 0.00 0.03 98.80 01:51:01 AM all 20.74 0.00 0.28 0.08 0.08 78.81 01:51:01 AM 0 36.68 0.00 0.32 0.00 0.10 62.90 01:51:01 AM 1 4.80 0.00 0.25 0.15 0.07 94.73 01:52:01 AM all 7.26 0.00 0.12 0.02 0.04 92.57 01:52:01 AM 0 6.16 0.00 0.12 0.00 0.05 93.67 01:52:01 AM 1 8.35 0.00 0.12 0.03 0.03 91.47 01:53:01 AM all 10.56 0.00 0.18 0.02 0.06 89.19 01:53:01 AM 0 15.72 0.00 0.15 0.00 0.07 84.06 01:53:01 AM 1 5.40 0.00 0.20 0.03 0.05 94.32 01:54:01 AM all 14.02 0.00 0.28 0.06 0.08 85.56 01:54:01 AM 0 8.41 0.00 0.30 0.10 0.08 91.10 01:54:01 AM 1 19.64 0.00 0.27 0.02 0.07 80.01 01:55:01 AM all 9.22 0.00 2.54 0.00 0.07 88.17 01:55:01 AM 0 9.84 0.00 2.56 0.00 0.07 87.53 01:55:01 AM 1 8.60 0.00 2.52 0.00 0.07 88.81 01:56:01 AM all 5.30 0.00 0.17 0.00 0.05 94.48 01:56:01 AM 0 7.32 0.00 0.17 0.00 0.05 92.46 01:56:01 AM 1 3.28 0.00 0.17 0.00 0.05 96.50 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 5.72 0.00 0.82 0.00 0.05 93.41 01:57:01 AM 0 10.72 0.00 0.94 0.00 0.07 88.28 01:57:01 AM 1 0.72 0.00 0.70 0.00 0.03 98.54 01:58:01 AM all 24.62 0.00 2.95 0.34 0.09 72.00 01:58:01 AM 0 30.56 0.00 3.27 0.35 0.10 65.72 01:58:01 AM 1 18.67 0.00 2.62 0.33 0.08 78.29 Average: all 15.53 0.00 1.80 0.48 0.07 82.12 Average: 0 19.16 0.00 2.00 0.61 0.07 78.16 Average: 1 11.90 0.00 1.59 0.36 0.06 86.09