---> uname -a: Linux prd-centos8-robot-2c-8g-8322.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4745 19 2367 6813 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:94:f8:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe94:f835/64 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) 02/07/2026 _x86_64_ (2 CPU) 00:31:02 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 123.38 1.28 122.10 86.39 11628.85 12:34:01 AM 39.05 0.20 38.85 31.59 5264.16 12:35:01 AM 49.78 6.93 42.84 1279.12 2640.68 12:36:01 AM 58.34 2.70 55.64 436.19 7769.41 12:37:01 AM 4.13 0.07 4.07 4.93 158.51 12:38:01 AM 2.37 0.00 2.37 0.00 428.05 12:39:01 AM 1.00 0.00 1.00 0.00 489.20 12:40:01 AM 0.33 0.02 0.32 1.07 241.47 12:41:01 AM 1.08 0.00 1.08 0.00 467.86 12:42:01 AM 0.85 0.03 0.82 1.87 799.52 12:43:01 AM 0.85 0.35 0.50 53.46 556.11 12:44:01 AM 0.32 0.00 0.32 0.00 31.31 12:45:01 AM 0.17 0.00 0.17 0.00 11.36 12:46:01 AM 22.08 0.42 21.66 47.05 4126.92 Average: 21.69 0.86 20.84 138.68 2472.34 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5177696 7020664 2704728 34.31 2688 2018680 696232 7.80 198368 2157724 134632 12:34:01 AM 5226916 7070628 2655508 33.69 2688 2019628 634284 7.10 211152 2093376 9576 12:35:01 AM 4938436 7034808 2943988 37.35 2688 2262020 651472 7.29 256112 2303552 190736 12:36:01 AM 4950932 7062508 2931492 37.19 2688 2278004 626352 7.01 266072 2277760 8 12:37:01 AM 4907528 7020716 2974896 37.74 2688 2279652 693604 7.77 266460 2320788 1516 12:38:01 AM 4876324 7006616 3006100 38.14 2688 2296768 693604 7.77 266876 2351668 7912 12:39:01 AM 4862392 7003956 3020032 38.31 2688 2308040 693604 7.77 266876 2365636 5040 12:40:01 AM 4858964 7003932 3023460 38.36 2688 2311412 729400 8.17 266916 2369180 1188 12:41:01 AM 4813436 6978076 3068988 38.93 2688 2331092 729400 8.17 266964 2413980 7292 12:42:01 AM 4796272 6977660 3086152 39.15 2688 2347796 744948 8.34 267200 2431004 148 12:43:01 AM 4396032 6921812 3486392 44.23 2688 2366160 744428 8.34 268508 2450140 324 12:44:01 AM 4400364 6926876 3482060 44.17 2688 2366868 744428 8.34 268524 2446132 256 12:45:01 AM 4296988 6823704 3585436 45.49 2688 2367064 823176 9.22 268524 2549568 160 12:46:01 AM 4950620 7064384 2931804 37.19 2688 2285800 649160 7.27 554088 2014896 23020 Average: 4818064 6994024 3064360 38.88 2688 2274213 703864 7.88 278046 2324672 27272 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 150.69 116.20 1519.07 15.51 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 11.40 5.18 4.74 3.04 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 41.21 34.38 337.88 7.39 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 205.00 148.53 45.21 40.42 0.00 0.00 0.00 0.00 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 23.74 16.31 22.14 5.77 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 38.93 36.88 118.53 10.36 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 22.03 18.56 74.29 6.82 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 19.23 17.95 5.40 4.51 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 32.91 29.37 273.65 11.36 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 27.91 23.38 270.40 2.18 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 55.37 73.39 266.35 6.45 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 14.33 12.35 3.59 2.30 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 5.58 4.75 1.98 0.86 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 91.17 60.11 179.86 119.25 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 52.82 42.66 223.07 16.87 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) 02/07/2026 _x86_64_ (2 CPU) 00:31:02 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.47 0.00 5.73 1.16 0.10 54.54 12:33:01 AM 0 58.13 0.00 7.56 1.20 0.10 33.01 12:33:01 AM 1 18.89 0.00 3.92 1.11 0.10 75.98 12:34:01 AM all 9.54 0.00 1.45 0.44 0.07 88.50 12:34:01 AM 0 12.99 0.00 1.82 0.47 0.08 84.64 12:34:01 AM 1 6.09 0.00 1.08 0.42 0.05 92.36 12:35:01 AM all 25.12 0.00 5.24 0.33 0.09 69.21 12:35:01 AM 0 28.35 0.00 5.96 0.45 0.10 65.14 12:35:01 AM 1 21.89 0.00 4.53 0.22 0.08 73.28 12:36:01 AM all 11.45 0.00 2.20 0.54 0.06 85.76 12:36:01 AM 0 14.40 0.00 2.57 0.68 0.05 82.29 12:36:01 AM 1 8.49 0.00 1.82 0.40 0.07 89.22 12:37:01 AM all 2.85 0.00 0.25 0.02 0.05 96.83 12:37:01 AM 0 3.99 0.00 0.23 0.00 0.05 95.72 12:37:01 AM 1 1.71 0.00 0.27 0.03 0.05 97.94 12:38:01 AM all 18.65 0.00 0.22 0.02 0.09 81.02 12:38:01 AM 0 33.68 0.00 0.22 0.00 0.08 66.02 12:38:01 AM 1 3.61 0.00 0.22 0.03 0.10 96.04 12:39:01 AM all 10.59 0.00 0.17 0.02 0.07 89.16 12:39:01 AM 0 14.12 0.00 0.15 0.00 0.07 85.66 12:39:01 AM 1 7.07 0.00 0.18 0.03 0.07 92.65 12:40:01 AM all 11.89 0.00 0.18 0.01 0.08 87.85 12:40:01 AM 0 19.36 0.00 0.17 0.02 0.08 80.38 12:40:01 AM 1 4.41 0.00 0.18 0.00 0.07 95.34 12:41:01 AM all 6.47 0.00 0.20 0.01 0.07 93.26 12:41:01 AM 0 8.17 0.00 0.15 0.02 0.05 91.61 12:41:01 AM 1 4.76 0.00 0.25 0.00 0.08 94.91 12:42:01 AM all 2.41 0.00 0.26 0.02 0.07 97.25 12:42:01 AM 0 1.37 0.00 0.18 0.02 0.07 98.36 12:42:01 AM 1 3.45 0.00 0.33 0.02 0.07 96.14 12:43:01 AM all 8.69 0.00 2.43 0.03 0.07 88.80 12:43:01 AM 0 8.97 0.00 2.50 0.00 0.07 88.46 12:43:01 AM 1 8.40 0.00 2.35 0.05 0.07 89.13 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 4.76 0.00 0.18 0.00 0.06 95.00 12:44:01 AM 0 6.53 0.00 0.18 0.00 0.05 93.24 12:44:01 AM 1 2.99 0.00 0.18 0.00 0.07 96.76 12:45:01 AM all 3.93 0.00 0.20 0.00 0.08 95.79 12:45:01 AM 0 7.02 0.00 0.25 0.00 0.10 92.63 12:45:01 AM 1 0.84 0.00 0.15 0.00 0.07 98.95 12:46:01 AM all 27.19 0.00 3.84 0.19 0.09 68.69 12:46:01 AM 0 35.96 0.00 5.14 0.23 0.10 58.57 12:46:01 AM 1 18.45 0.00 2.54 0.15 0.08 78.78 Average: all 13.02 0.00 1.61 0.20 0.07 85.10 Average: 0 18.09 0.00 1.94 0.22 0.08 79.68 Average: 1 7.94 0.00 1.29 0.18 0.07 90.52