---> uname -a: Linux prd-centos8-robot-2c-8g-22647.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 638 4841 19 2217 6760 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:76:80:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe76:805d/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) 02/27/2026 _x86_64_ (2 CPU) 06:44:56 LINUX RESTART (2 CPU) 06:46:01 AM tps rtps wtps bread/s bwrtn/s 06:47:01 AM 119.53 0.22 119.31 12.26 12166.88 06:48:01 AM 35.60 1.40 34.21 131.02 3885.49 06:49:01 AM 74.28 9.41 64.86 1681.84 3925.66 06:50:01 AM 29.98 0.00 29.98 0.00 6183.80 06:51:01 AM 2.45 0.00 2.45 0.00 71.01 06:52:01 AM 0.18 0.00 0.18 0.00 2.38 06:53:01 AM 0.32 0.07 0.25 4.93 7.32 06:54:01 AM 2.32 0.00 2.32 0.00 173.11 06:55:01 AM 0.42 0.00 0.42 0.00 61.02 06:56:01 AM 0.23 0.00 0.23 0.00 10.98 06:57:01 AM 0.20 0.00 0.20 0.00 17.09 06:58:01 AM 0.17 0.00 0.17 0.00 16.95 06:59:01 AM 4.93 0.35 4.58 38.79 244.35 07:00:01 AM 27.69 0.55 27.14 64.10 1533.23 Average: 21.31 0.86 20.45 138.07 2021.42 06:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 AM 5156788 7017744 2725644 34.58 2688 2037020 746696 8.36 188312 2186732 100684 06:48:01 AM 5189652 7054392 2692780 34.16 2688 2040904 727836 8.15 228456 2114400 9032 06:49:01 AM 4903660 7033056 2978772 37.79 2688 2296340 720004 8.06 275240 2323804 174548 06:50:01 AM 4889536 7018648 2992896 37.97 2688 2296308 719872 8.06 275332 2331972 8 06:51:01 AM 4889956 7019064 2992476 37.96 2688 2296312 719872 8.06 275336 2331960 4 06:52:01 AM 4889956 7019064 2992476 37.96 2688 2296312 719872 8.06 275336 2331888 8 06:53:01 AM 4845932 6976172 3036500 38.52 2688 2297444 800392 8.96 275804 2375568 972 06:54:01 AM 4836068 6969652 3046364 38.65 2688 2300788 800392 8.96 275812 2385252 1256 06:55:01 AM 4835576 6969616 3046856 38.65 2688 2301252 800392 8.96 275812 2386048 56 06:56:01 AM 4834920 6969336 3047512 38.66 2688 2301628 800392 8.96 275812 2386436 204 06:57:01 AM 4834516 6969312 3047916 38.67 2688 2302008 800392 8.96 275812 2387140 128 06:58:01 AM 4833552 6968732 3048880 38.68 2688 2302384 800392 8.96 275812 2387864 56 06:59:01 AM 5040796 7008864 2841636 36.05 2688 2136716 722992 8.10 279244 2188264 14740 07:00:01 AM 5019004 6982372 2863428 36.33 2688 2136752 758340 8.49 485676 2019564 11404 Average: 4928565 6998287 2953867 37.47 2688 2238726 759845 8.51 281271 2295492 22364 06:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 126.39 94.40 1344.17 12.46 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 20.49 12.96 8.65 5.06 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 48.35 39.95 339.36 10.81 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 580.75 434.33 110.31 92.03 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 2.47 1.98 0.50 0.48 0.00 0.00 0.00 0.00 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 2.63 1.98 0.46 0.44 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 41.58 25.66 12.79 3.59 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 33.87 31.52 10.33 6.12 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 13.81 11.11 3.31 2.13 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 11.78 9.32 2.89 1.87 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 12.83 9.16 3.01 1.80 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 12.51 9.57 3.38 2.25 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 86.50 50.40 97.40 33.83 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 22.12 16.23 17.06 8.74 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 72.57 53.47 139.55 12.97 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) 02/27/2026 _x86_64_ (2 CPU) 06:44:56 LINUX RESTART (2 CPU) 06:46:01 AM CPU %user %nice %system %iowait %steal %idle 06:47:01 AM all 35.25 0.00 5.32 1.00 0.10 58.33 06:47:01 AM 0 39.37 0.00 5.49 1.05 0.10 53.99 06:47:01 AM 1 31.13 0.00 5.16 0.95 0.10 62.66 06:48:01 AM all 12.13 0.00 1.99 0.30 0.08 85.51 06:48:01 AM 0 17.93 0.00 2.57 0.40 0.07 79.03 06:48:01 AM 1 6.34 0.00 1.40 0.20 0.08 91.98 06:49:01 AM all 36.24 0.00 6.50 0.52 0.11 56.63 06:49:01 AM 0 38.01 0.00 6.73 0.57 0.12 54.59 06:49:01 AM 1 34.49 0.00 6.27 0.47 0.10 58.68 06:50:01 AM all 1.20 0.00 1.16 0.36 0.05 97.23 06:50:01 AM 0 1.22 0.00 1.22 0.22 0.03 97.31 06:50:01 AM 1 1.17 0.00 1.10 0.50 0.07 97.15 06:51:01 AM all 0.37 0.00 0.09 0.02 0.04 99.48 06:51:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 06:51:01 AM 1 0.10 0.00 0.10 0.03 0.05 99.72 06:52:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 06:52:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 06:52:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 06:53:01 AM all 5.19 0.00 0.52 0.00 0.07 94.23 06:53:01 AM 0 7.52 0.00 0.63 0.00 0.07 91.78 06:53:01 AM 1 2.86 0.00 0.40 0.00 0.07 96.68 06:54:01 AM all 16.60 0.00 0.81 0.00 0.08 82.51 06:54:01 AM 0 20.54 0.00 1.05 0.00 0.08 78.32 06:54:01 AM 1 12.65 0.00 0.57 0.00 0.07 86.71 06:55:01 AM all 5.02 0.00 0.39 0.00 0.08 94.50 06:55:01 AM 0 4.66 0.00 0.38 0.00 0.08 94.87 06:55:01 AM 1 5.39 0.00 0.40 0.00 0.08 94.13 06:56:01 AM all 4.34 0.00 0.29 0.00 0.08 95.29 06:56:01 AM 0 4.44 0.00 0.30 0.00 0.08 95.18 06:56:01 AM 1 4.23 0.00 0.28 0.00 0.08 95.40 06:57:01 AM all 4.35 0.00 0.30 0.00 0.08 95.26 06:57:01 AM 0 6.07 0.00 0.40 0.00 0.10 93.43 06:57:01 AM 1 2.64 0.00 0.20 0.00 0.07 97.09 06:57:01 AM CPU %user %nice %system %iowait %steal %idle 06:58:01 AM all 4.39 0.00 0.31 0.00 0.08 95.22 06:58:01 AM 0 4.16 0.00 0.30 0.00 0.08 95.46 06:58:01 AM 1 4.61 0.00 0.32 0.00 0.08 94.98 06:59:01 AM all 9.40 0.00 1.48 0.03 0.08 89.02 06:59:01 AM 0 11.41 0.00 1.34 0.02 0.07 87.17 06:59:01 AM 1 7.40 0.00 1.62 0.03 0.08 90.86 07:00:01 AM all 30.76 0.00 3.98 0.18 0.10 64.98 07:00:01 AM 0 37.36 0.00 4.15 0.20 0.10 58.19 07:00:01 AM 1 24.17 0.00 3.82 0.15 0.10 71.76 Average: all 11.84 0.00 1.66 0.17 0.08 86.25 Average: 0 13.86 0.00 1.77 0.18 0.08 84.12 Average: 1 9.82 0.00 1.55 0.17 0.08 88.38