---> uname -a: Linux prd-centos8-robot-2c-8g-5532.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 592 4928 19 2176 6806 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:a5:c4:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fea5:c443/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 122.28 0.30 121.98 13.46 10642.53 12:38:01 AM 42.82 1.40 41.42 137.69 5460.11 12:39:01 AM 66.01 6.93 59.08 1286.37 3771.89 12:40:01 AM 36.32 0.03 36.29 3.47 6409.30 12:41:01 AM 3.30 0.07 3.23 4.93 120.50 12:42:01 AM 2.13 0.00 2.13 0.00 69.02 12:43:01 AM 0.32 0.00 0.32 0.00 4.22 12:44:01 AM 0.37 0.00 0.37 0.00 4.02 12:45:01 AM 0.32 0.00 0.32 0.00 3.15 12:46:01 AM 0.48 0.00 0.48 0.00 6.28 12:47:01 AM 0.52 0.00 0.52 0.00 6.83 12:48:01 AM 0.32 0.00 0.32 0.00 3.68 12:49:01 AM 0.40 0.00 0.40 0.00 8.82 12:50:01 AM 31.79 0.63 31.16 73.18 1889.55 Average: 21.96 0.67 21.29 108.52 2028.60 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5068516 6941876 2813916 35.70 2688 2050188 769868 8.62 191172 2277520 172268 12:38:01 AM 5232308 7074472 2650124 33.62 2688 2018144 635052 7.11 219332 2080988 9584 12:39:01 AM 4906412 7009336 2976020 37.76 2688 2268856 666016 7.46 256404 2336176 181800 12:40:01 AM 4947776 7045056 2934656 37.23 2688 2263572 620464 6.95 261008 2285108 4 12:41:01 AM 4776672 6874440 3105760 39.40 2688 2264056 825300 9.24 261340 2454932 16 12:42:01 AM 4776904 6874672 3105528 39.40 2688 2264056 825300 9.24 261340 2454848 4 12:43:01 AM 4776680 6874448 3105752 39.40 2688 2264056 825300 9.24 261344 2455200 4 12:44:01 AM 4776620 6874392 3105812 39.40 2688 2264060 825300 9.24 261344 2455184 4 12:45:01 AM 4777208 6874980 3105224 39.39 2688 2264060 825300 9.24 261340 2454684 4 12:46:01 AM 4777412 6875184 3105020 39.39 2688 2264060 825300 9.24 261340 2454752 4 12:47:01 AM 4777820 6875596 3104612 39.39 2688 2264064 825300 9.24 261340 2454688 4 12:48:01 AM 4777652 6875428 3104780 39.39 2688 2264064 825300 9.24 261340 2454892 4 12:49:01 AM 4947524 7046136 2934908 37.23 2688 2264900 628560 7.04 261828 2284996 704 12:50:01 AM 5111744 7030000 2770688 35.15 2688 2090796 687968 7.70 461696 1948240 10136 Average: 4887946 6939001 2994486 37.99 2688 2219209 757881 8.49 267298 2346586 26753 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 132.31 105.13 1522.92 14.65 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 14.01 10.26 7.66 4.33 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 52.17 40.04 342.75 9.61 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 193.20 137.60 37.85 36.29 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 240.56 213.50 3199.92 17.62 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.28 0.10 0.12 0.01 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.35 0.40 0.55 0.38 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.83 0.32 0.39 0.20 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.33 0.05 0.15 0.00 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 3.12 0.20 0.28 0.07 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 2.42 0.08 0.25 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.98 0.32 0.58 0.27 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 489.32 440.03 7067.45 29.69 0.00 0.00 0.00 0.00 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 53.27 37.90 200.80 24.99 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 85.01 70.42 884.34 9.86 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:10 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.22 0.00 5.34 1.00 0.08 54.36 12:37:01 AM 0 30.74 0.00 4.53 0.83 0.08 63.81 12:37:01 AM 1 47.69 0.00 6.15 1.16 0.08 44.91 12:38:01 AM all 16.23 0.00 2.30 0.26 0.08 81.13 12:38:01 AM 0 10.68 0.00 2.28 0.18 0.08 86.77 12:38:01 AM 1 21.78 0.00 2.32 0.33 0.08 75.48 12:39:01 AM all 32.54 0.00 6.03 0.55 0.09 60.79 12:39:01 AM 0 31.84 0.00 5.54 0.38 0.08 62.16 12:39:01 AM 1 33.24 0.00 6.53 0.72 0.10 59.41 12:40:01 AM all 5.57 0.00 1.13 0.37 0.05 92.89 12:40:01 AM 0 3.37 0.00 1.10 0.32 0.05 95.16 12:40:01 AM 1 7.77 0.00 1.15 0.42 0.05 90.61 12:41:01 AM all 3.24 0.00 0.66 0.01 0.08 96.00 12:41:01 AM 0 1.41 0.00 0.59 0.02 0.08 97.91 12:41:01 AM 1 5.08 0.00 0.74 0.00 0.08 94.10 12:42:01 AM all 0.43 0.00 0.11 0.01 0.08 99.37 12:42:01 AM 0 0.60 0.00 0.08 0.02 0.05 99.25 12:42:01 AM 1 0.27 0.00 0.13 0.00 0.12 99.48 12:43:01 AM all 0.47 0.00 0.09 0.00 0.10 99.34 12:43:01 AM 0 0.68 0.00 0.10 0.00 0.10 99.11 12:43:01 AM 1 0.25 0.00 0.08 0.00 0.10 99.57 12:44:01 AM all 0.42 0.00 0.13 0.00 0.09 99.37 12:44:01 AM 0 0.69 0.00 0.13 0.00 0.10 99.08 12:44:01 AM 1 0.15 0.00 0.12 0.00 0.08 99.65 12:45:01 AM all 0.42 0.00 0.08 0.00 0.08 99.42 12:45:01 AM 0 0.62 0.00 0.05 0.00 0.07 99.27 12:45:01 AM 1 0.22 0.00 0.12 0.00 0.10 99.57 12:46:01 AM all 0.40 0.00 0.11 0.00 0.08 99.41 12:46:01 AM 0 0.58 0.00 0.08 0.00 0.07 99.26 12:46:01 AM 1 0.22 0.00 0.13 0.00 0.10 99.55 12:47:01 AM all 0.42 0.00 0.09 0.00 0.09 99.40 12:47:01 AM 0 0.65 0.00 0.08 0.00 0.08 99.18 12:47:01 AM 1 0.18 0.00 0.10 0.00 0.10 99.62 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.38 0.00 0.11 0.00 0.07 99.45 12:48:01 AM 0 0.60 0.00 0.13 0.00 0.08 99.18 12:48:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 12:49:01 AM all 3.56 0.00 1.02 0.00 0.10 95.32 12:49:01 AM 0 2.31 0.00 0.81 0.00 0.12 96.76 12:49:01 AM 1 4.81 0.00 1.23 0.00 0.08 93.87 12:50:01 AM all 25.15 0.00 3.69 0.16 0.08 70.92 12:50:01 AM 0 7.26 0.00 2.80 0.18 0.08 89.67 12:50:01 AM 1 43.06 0.00 4.57 0.13 0.08 52.14 Average: all 9.20 0.00 1.49 0.17 0.08 89.06 Average: 0 6.59 0.00 1.31 0.14 0.08 91.88 Average: 1 11.80 0.00 1.68 0.20 0.09 86.24