---> uname -a: Linux prd-centos8-robot-2c-8g-17402.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 620 4790 19 2286 6777 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:d5:60:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fed5:60ac/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) 12/30/2025 _x86_64_ (2 CPU) 01:52:13 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 104.12 5.80 98.32 1083.24 7938.34 01:55:01 AM 72.18 1.40 70.78 135.95 9634.02 01:56:01 AM 58.82 6.75 52.07 1248.19 3385.02 01:57:01 AM 44.30 0.22 44.09 43.59 6964.21 01:58:01 AM 4.52 0.07 4.45 4.93 166.83 01:59:01 AM 2.32 0.00 2.32 0.00 528.59 02:00:01 AM 0.73 0.00 0.73 0.00 386.90 02:01:01 AM 0.35 0.03 0.32 1.20 233.45 02:02:01 AM 1.18 0.10 1.08 3.60 298.78 02:03:01 AM 0.72 0.37 0.35 53.45 71.08 02:04:02 AM 0.28 0.00 0.28 0.00 25.98 02:05:01 AM 5.88 0.32 5.56 37.55 2141.38 02:06:01 AM 40.07 6.41 33.66 627.79 1291.40 Average: 25.83 1.65 24.18 249.45 2544.01 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5222600 7021188 2659832 33.74 2688 1975264 706028 7.91 187984 2131436 206052 01:55:01 AM 5242440 7089032 2639992 33.49 2688 2022264 631236 7.07 219508 2069528 10764 01:56:01 AM 4891800 6989724 2990632 37.94 2688 2263244 679204 7.61 256628 2348064 171860 01:57:01 AM 4921320 7022768 2961112 37.57 2688 2268340 658452 7.37 261096 2313436 4 01:58:01 AM 4877052 6980292 3005380 38.13 2688 2270148 708764 7.94 261480 2357116 1648 01:59:01 AM 4845996 6966300 3036436 38.52 2688 2287236 740360 8.29 261896 2388160 4964 02:00:01 AM 4833640 6965192 3048792 38.68 2688 2298484 741984 8.31 261896 2399664 4992 02:01:01 AM 4828168 6963076 3054264 38.75 2688 2301804 741984 8.31 261912 2405548 1328 02:02:01 AM 4821220 6963396 3061212 38.84 2688 2309052 741984 8.31 262320 2411812 4 02:03:01 AM 4433152 6905004 3449280 43.76 2688 2312716 757284 8.48 263632 2418228 120 02:04:02 AM 4432708 6904916 3449724 43.76 2688 2313280 757284 8.48 263644 2418952 8 02:05:01 AM 4941252 6957352 2941180 37.31 2688 2186536 720052 8.06 302916 2268208 9020 02:06:01 AM 4916780 6952872 2965652 37.62 2688 2208592 746368 8.36 509016 2094144 17564 Average: 4862164 6975470 3020268 38.32 2688 2232074 717768 8.04 274918 2309561 32948 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 108.85 87.19 1075.75 12.72 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 67.23 45.47 585.45 7.10 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 38.36 33.06 336.83 7.31 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 205.81 148.43 44.27 39.24 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 26.09 18.08 24.00 3.34 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 38.90 37.12 117.74 10.54 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 20.98 18.98 73.98 6.68 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 20.31 17.34 5.43 4.29 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 21.07 17.39 64.56 11.09 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 37.80 54.00 22.60 4.90 0.00 0.00 0.00 0.00 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 14.75 13.13 3.60 2.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 79.85 52.20 148.08 86.77 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 20.68 16.76 15.31 8.63 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 53.87 43.00 193.72 15.67 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) 12/30/2025 _x86_64_ (2 CPU) 01:52:13 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.44 0.00 5.37 1.01 0.10 54.08 01:54:01 AM 0 59.18 0.00 7.10 1.13 0.10 32.48 01:54:01 AM 1 19.75 0.00 3.64 0.88 0.10 75.62 01:55:01 AM all 21.10 0.00 2.72 0.74 0.09 75.35 01:55:01 AM 0 30.33 0.00 3.24 0.60 0.10 65.73 01:55:01 AM 1 11.87 0.00 2.20 0.88 0.08 84.96 01:56:01 AM all 27.63 0.00 5.26 0.53 0.07 66.50 01:56:01 AM 0 23.03 0.00 4.58 0.38 0.08 71.93 01:56:01 AM 1 32.23 0.00 5.95 0.68 0.07 61.08 01:57:01 AM all 10.20 0.00 2.12 0.51 0.07 87.10 01:57:01 AM 0 14.76 0.00 2.84 0.74 0.05 81.61 01:57:01 AM 1 5.64 0.00 1.40 0.28 0.08 92.59 01:58:01 AM all 3.14 0.00 0.23 0.03 0.08 96.52 01:58:01 AM 0 3.83 0.00 0.32 0.05 0.07 95.74 01:58:01 AM 1 2.46 0.00 0.15 0.02 0.08 97.29 01:59:01 AM all 19.83 0.00 0.30 0.03 0.10 79.74 01:59:01 AM 0 25.93 0.00 0.22 0.02 0.10 73.74 01:59:01 AM 1 13.68 0.00 0.39 0.05 0.10 85.78 02:00:01 AM all 10.49 0.00 0.15 0.02 0.06 89.28 02:00:01 AM 0 15.99 0.00 0.17 0.03 0.05 83.76 02:00:01 AM 1 4.99 0.00 0.13 0.00 0.07 94.81 02:01:01 AM all 11.84 0.00 0.22 0.03 0.09 87.82 02:01:01 AM 0 17.02 0.00 0.17 0.02 0.10 82.70 02:01:01 AM 1 6.66 0.00 0.27 0.03 0.08 92.95 02:02:01 AM all 7.84 0.00 0.28 0.03 0.10 91.74 02:02:01 AM 0 13.67 0.00 0.35 0.02 0.12 85.84 02:02:01 AM 1 2.02 0.00 0.22 0.05 0.08 97.63 02:03:01 AM all 8.44 0.00 2.46 0.01 0.11 88.99 02:03:01 AM 0 7.31 0.00 2.45 0.00 0.10 90.14 02:03:01 AM 1 9.56 0.00 2.47 0.02 0.12 87.84 02:04:02 AM all 4.74 0.00 0.18 0.00 0.10 94.97 02:04:02 AM 0 1.35 0.00 0.17 0.00 0.08 98.40 02:04:02 AM 1 8.14 0.00 0.20 0.00 0.12 91.54 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 13.60 0.00 2.23 0.05 0.08 84.05 02:05:01 AM 0 9.98 0.00 2.10 0.02 0.05 87.85 02:05:01 AM 1 17.22 0.00 2.35 0.09 0.10 80.24 02:06:01 AM all 32.64 0.23 3.70 0.21 0.09 63.13 02:06:01 AM 0 38.48 0.43 3.75 0.28 0.10 56.95 02:06:01 AM 1 26.80 0.02 3.65 0.13 0.08 69.31 Average: all 16.24 0.02 1.94 0.25 0.09 81.46 Average: 0 20.09 0.03 2.11 0.25 0.08 77.42 Average: 1 12.39 0.00 1.77 0.24 0.09 85.51