---> uname -a: Linux prd-centos8-robot-2c-8g-10957.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4844 19 2221 6767 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:1e:5f:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe1e:5fb1/64 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) 02/16/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:02 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 100.78 5.59 95.19 840.12 6898.41 02:00:01 AM 78.77 1.37 77.41 135.42 10754.03 02:01:01 AM 57.25 6.80 50.46 1248.44 2995.05 02:02:01 AM 45.36 0.28 45.08 45.30 7281.53 02:03:01 AM 0.20 0.00 0.20 0.00 3.13 02:04:01 AM 0.33 0.00 0.33 0.00 5.12 02:05:01 AM 0.37 0.07 0.30 4.93 17.81 02:06:01 AM 2.05 0.03 2.02 1.87 210.18 02:07:01 AM 0.32 0.00 0.32 0.00 102.53 02:08:01 AM 0.30 0.00 0.30 0.00 87.70 02:09:01 AM 0.32 0.00 0.32 0.00 128.39 02:10:01 AM 0.40 0.00 0.40 0.00 115.45 02:11:01 AM 0.40 0.00 0.40 0.00 141.40 02:12:01 AM 11.45 0.67 10.78 44.12 519.96 02:13:01 AM 32.76 0.52 32.24 63.85 2258.35 Average: 21.99 1.02 20.97 158.20 2096.23 01:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5215952 7009084 2666472 33.83 2688 1970436 715384 8.01 187564 2141368 243100 02:00:01 AM 5218760 7060384 2663664 33.79 2688 2017596 687560 7.70 220036 2093640 9012 02:01:01 AM 4896200 6989724 2986224 37.88 2688 2259296 706868 7.91 257176 2344288 182444 02:02:01 AM 4934324 7030492 2948100 37.40 2688 2262872 671140 7.51 262052 2299736 28 02:03:01 AM 4933968 7030140 2948456 37.41 2688 2262876 671140 7.51 262056 2299840 12 02:04:01 AM 4934076 7030248 2948348 37.40 2688 2262876 671140 7.51 262056 2299984 16 02:05:01 AM 4892444 6989308 2989980 37.93 2688 2263568 726232 8.13 262408 2341152 120 02:06:01 AM 4878044 6979092 3004380 38.11 2688 2267776 749568 8.39 262684 2355236 32 02:07:01 AM 4874332 6978432 3008092 38.16 2688 2270816 787400 8.82 262684 2358720 96 02:08:01 AM 4870904 6978520 3011520 38.21 2688 2274320 787400 8.82 262684 2362424 1092 02:09:01 AM 4864680 6975620 3017744 38.28 2688 2277644 820296 9.18 262684 2368268 656 02:10:01 AM 4859868 6974984 3022556 38.35 2688 2281812 858492 9.61 262684 2372788 1496 02:11:01 AM 4855668 6974064 3026756 38.40 2688 2285092 858492 9.61 262684 2376896 652 02:12:01 AM 4917068 6882060 2965356 37.62 2688 2135756 839564 9.40 313996 2286436 53992 02:13:01 AM 4943628 6912384 2938796 37.28 2688 2141752 787548 8.82 486764 2093020 26296 Average: 4939328 6986302 2943096 37.34 2688 2215633 755882 8.46 272681 2292920 34603 01:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 96.85 82.21 1087.97 11.49 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 71.54 50.55 622.70 7.99 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 39.76 34.93 337.31 7.88 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 559.05 408.61 115.27 95.82 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 2.33 1.98 0.49 0.48 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 2.73 1.93 0.71 0.58 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 45.25 37.25 11.99 3.40 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 237.19 238.03 43.02 17.33 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 168.21 167.59 30.39 12.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 256.46 257.59 43.96 18.28 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 245.25 244.89 42.81 18.31 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 182.00 182.59 36.82 14.05 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 204.15 205.73 35.30 14.71 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 181.87 149.55 149.18 107.67 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 19.63 17.46 17.36 8.84 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 154.23 138.80 170.67 22.67 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) 02/16/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:02 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 37.51 0.00 5.44 2.07 0.10 54.88 01:59:01 AM 0 46.75 0.00 6.56 2.31 0.10 44.28 01:59:01 AM 1 28.26 0.00 4.32 1.83 0.10 65.49 02:00:01 AM all 20.16 0.00 2.96 2.61 0.10 74.17 02:00:01 AM 0 27.24 0.00 3.18 2.76 0.12 66.71 02:00:01 AM 1 13.08 0.00 2.74 2.47 0.08 81.63 02:01:01 AM all 26.35 0.00 5.19 0.93 0.08 67.45 02:01:01 AM 0 34.83 0.00 5.71 0.97 0.07 58.42 02:01:01 AM 1 17.89 0.00 4.67 0.90 0.08 76.46 02:02:01 AM all 11.47 0.00 2.58 2.09 0.08 83.79 02:02:01 AM 0 14.04 0.00 2.38 1.68 0.07 81.83 02:02:01 AM 1 8.90 0.00 2.78 2.49 0.08 85.75 02:03:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:03:01 AM 0 0.28 0.00 0.07 0.00 0.02 99.63 02:03:01 AM 1 0.38 0.00 0.08 0.00 0.05 99.48 02:04:01 AM all 0.39 0.00 0.08 0.00 0.04 99.49 02:04:01 AM 0 0.13 0.00 0.05 0.00 0.03 99.78 02:04:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 02:05:01 AM all 2.25 0.00 0.32 0.01 0.03 97.39 02:05:01 AM 0 3.48 0.00 0.33 0.00 0.02 96.17 02:05:01 AM 1 1.02 0.00 0.30 0.02 0.05 98.61 02:06:01 AM all 12.75 0.00 1.31 0.03 0.08 85.83 02:06:01 AM 0 19.98 0.00 1.61 0.03 0.08 78.29 02:06:01 AM 1 5.61 0.00 1.01 0.02 0.08 93.29 02:07:01 AM all 11.14 0.00 0.98 0.01 0.08 87.79 02:07:01 AM 0 14.18 0.00 1.09 0.00 0.08 84.64 02:07:01 AM 1 8.10 0.00 0.86 0.02 0.08 90.94 02:08:01 AM all 11.01 0.00 1.23 0.03 0.08 87.65 02:08:01 AM 0 14.29 0.00 1.35 0.00 0.07 84.29 02:08:01 AM 1 7.76 0.00 1.11 0.07 0.08 90.98 02:09:01 AM all 12.90 0.00 1.37 0.00 0.09 85.63 02:09:01 AM 0 13.92 0.00 1.44 0.00 0.08 84.56 02:09:01 AM 1 11.89 0.00 1.31 0.00 0.10 86.70 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 12.99 0.00 1.18 0.03 0.08 85.72 02:10:01 AM 0 17.65 0.00 1.33 0.05 0.08 80.88 02:10:01 AM 1 8.32 0.00 1.03 0.00 0.08 90.57 02:11:01 AM all 9.83 0.00 0.94 0.02 0.08 89.13 02:11:01 AM 0 13.15 0.00 1.01 0.03 0.08 85.72 02:11:01 AM 1 6.50 0.00 0.88 0.00 0.08 92.54 02:12:01 AM all 20.91 0.00 2.73 0.08 0.08 76.20 02:12:01 AM 0 29.46 0.00 3.20 0.10 0.08 67.15 02:12:01 AM 1 12.35 0.00 2.27 0.07 0.07 85.25 02:13:01 AM all 29.98 0.00 4.03 0.42 0.08 65.48 02:13:01 AM 0 35.40 0.00 4.11 0.53 0.07 59.89 02:13:01 AM 1 24.54 0.00 3.96 0.32 0.10 71.09 Average: all 14.65 0.00 2.03 0.56 0.07 82.69 Average: 0 18.97 0.00 2.23 0.56 0.07 78.16 Average: 1 10.34 0.00 1.83 0.55 0.08 87.21