---> uname -a: Linux prd-centos8-robot-2c-8g-13249.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 579 4834 19 2283 6819 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:8a:ec:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85558sec preferred_lft 85558sec inet6 fe80::f816:3eff:fe8a:ec32/64 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) 12/13/2025 _x86_64_ (2 CPU) 02:57:49 LINUX RESTART (2 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 214.36 155.91 58.45 14762.60 40423.18 03:00:01 AM 119.38 0.93 118.45 66.39 11173.97 03:01:02 AM 36.77 0.42 36.35 64.78 3921.78 03:02:01 AM 70.22 9.65 60.57 1711.65 3961.08 03:03:01 AM 34.56 0.03 34.53 3.47 6338.48 03:04:01 AM 5.43 0.22 5.22 11.73 240.33 03:05:01 AM 0.97 0.00 0.97 0.00 607.80 03:06:01 AM 0.53 0.00 0.53 0.00 375.92 03:07:01 AM 0.53 0.02 0.52 1.07 198.17 03:08:01 AM 0.93 0.38 0.55 55.32 131.96 03:09:01 AM 0.45 0.00 0.45 0.00 80.37 03:10:01 AM 0.20 0.00 0.20 0.00 17.25 03:11:01 AM 19.38 0.37 19.01 41.59 2571.39 Average: 38.71 12.92 25.79 1285.64 5389.89 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 5515200 7062156 2367224 30.03 2688 1739360 688664 7.71 186460 1899180 87072 03:00:01 AM 5169404 7017964 2713020 34.42 2688 2024096 702504 7.87 199012 2164356 103724 03:01:02 AM 5244340 7094620 2638084 33.47 2688 2026044 610552 6.84 219464 2070752 10756 03:02:01 AM 4905000 7018768 2977424 37.77 2688 2279916 649408 7.27 260624 2336668 173736 03:03:01 AM 4947816 7063352 2934608 37.23 2688 2282004 612476 6.86 266648 2282952 8 03:04:01 AM 4903528 7021260 2978896 37.79 2688 2284212 665288 7.45 266832 2326968 248 03:05:01 AM 4871880 7007124 3010544 38.19 2688 2301732 680664 7.62 267248 2358320 64 03:06:01 AM 4858412 7004912 3024012 38.36 2688 2312996 680664 7.62 267248 2371188 180 03:07:01 AM 4851928 7005288 3030496 38.45 2688 2319832 696320 7.80 267300 2377844 1220 03:08:01 AM 4462764 6947740 3419660 43.38 2688 2325636 711688 7.97 268852 2385820 1664 03:09:01 AM 4460636 6946160 3421788 43.41 2688 2326296 711688 7.97 268852 2388156 164 03:10:01 AM 4459936 6945844 3422488 43.42 2688 2326672 728512 8.16 268864 2388796 88 03:11:01 AM 5046152 7073480 2836272 35.98 2688 2200268 615704 6.89 352364 2123688 24108 Average: 4899769 7016051 2982655 37.84 2688 2211466 673395 7.54 258444 2267284 31002 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 302.52 193.50 1448.14 59.44 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 109.65 82.70 1140.10 11.56 0.00 0.00 0.00 0.00 03:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 AM eth0 14.85 8.36 5.74 3.49 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 47.87 39.96 345.50 16.38 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 182.12 132.88 37.61 33.58 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 22.51 16.80 26.26 2.72 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 37.66 35.06 117.45 10.60 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 24.19 19.39 74.14 7.12 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.40 25.00 24.62 13.11 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.08 60.47 58.30 5.60 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 6.25 4.80 1.73 1.16 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.25 10.95 3.05 1.95 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 86.42 59.91 147.93 88.72 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 71.01 53.08 263.80 19.65 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) 12/13/2025 _x86_64_ (2 CPU) 02:57:49 LINUX RESTART (2 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 48.33 0.07 10.21 9.50 0.10 31.79 02:59:01 AM 0 48.69 0.05 11.10 10.28 0.10 29.79 02:59:01 AM 1 47.96 0.08 9.33 8.72 0.10 33.80 03:00:01 AM all 36.74 0.00 5.12 4.40 0.14 53.60 03:00:01 AM 0 49.29 0.00 6.14 4.19 0.12 40.27 03:00:01 AM 1 24.23 0.00 4.11 4.61 0.17 66.89 03:01:02 AM all 12.27 0.00 1.68 0.63 0.06 85.37 03:01:02 AM 0 12.54 0.00 1.75 0.73 0.05 84.93 03:01:02 AM 1 12.01 0.00 1.60 0.52 0.07 85.80 03:02:01 AM all 35.16 0.00 6.50 0.68 0.13 57.53 03:02:01 AM 0 52.65 0.00 7.84 0.68 0.15 38.68 03:02:01 AM 1 17.73 0.00 5.16 0.69 0.10 76.31 03:03:01 AM all 3.95 0.00 1.00 0.66 0.03 94.35 03:03:01 AM 0 5.03 0.00 0.92 0.45 0.03 93.57 03:03:01 AM 1 2.87 0.00 1.09 0.87 0.03 95.14 03:04:01 AM all 3.36 0.00 0.23 0.04 0.03 96.33 03:04:01 AM 0 4.72 0.00 0.18 0.05 0.03 95.02 03:04:01 AM 1 2.01 0.00 0.28 0.03 0.03 97.64 03:05:01 AM all 19.27 0.00 0.21 0.09 0.07 80.36 03:05:01 AM 0 36.09 0.00 0.20 0.00 0.08 63.62 03:05:01 AM 1 2.39 0.00 0.22 0.18 0.05 97.15 03:06:01 AM all 10.49 0.00 0.17 0.04 0.06 89.25 03:06:01 AM 0 12.94 0.00 0.17 0.07 0.07 86.76 03:06:01 AM 1 8.03 0.00 0.17 0.02 0.05 91.73 03:07:01 AM all 16.17 0.00 0.20 0.02 0.07 83.54 03:07:01 AM 0 30.63 0.00 0.22 0.00 0.07 69.09 03:07:01 AM 1 1.72 0.00 0.18 0.03 0.07 97.99 03:08:01 AM all 9.10 0.00 2.47 0.02 0.08 88.34 03:08:01 AM 0 9.29 0.00 2.38 0.03 0.08 88.21 03:08:01 AM 1 8.91 0.00 2.55 0.00 0.07 88.47 03:09:01 AM all 2.73 0.00 0.13 0.00 0.08 97.07 03:09:01 AM 0 4.61 0.00 0.15 0.00 0.08 95.16 03:09:01 AM 1 0.85 0.00 0.10 0.00 0.07 98.98 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 4.00 0.00 0.16 0.00 0.08 95.77 03:10:01 AM 0 5.35 0.00 0.15 0.00 0.07 94.43 03:10:01 AM 1 2.64 0.00 0.17 0.00 0.08 97.11 03:11:01 AM all 21.09 0.00 2.75 0.22 0.08 75.86 03:11:01 AM 0 15.64 0.00 1.65 0.25 0.08 82.38 03:11:01 AM 1 26.57 0.00 3.86 0.18 0.07 69.32 Average: all 17.11 0.01 2.37 1.25 0.08 79.19 Average: 0 22.08 0.00 2.52 1.28 0.08 74.03 Average: 1 12.14 0.01 2.21 1.22 0.07 84.35