---> uname -a: Linux prd-centos8-robot-2c-8g-12670.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 612 4849 19 2235 6785 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:b1:6d:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:feb1:6d0a/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) 02/17/2026 _x86_64_ (2 CPU) 07:17:27 LINUX RESTART (2 CPU) 07:18:01 AM tps rtps wtps bread/s bwrtn/s 07:19:01 AM 97.33 8.13 89.21 2680.66 7907.08 07:20:01 AM 81.91 1.22 80.69 106.36 10992.00 07:21:01 AM 49.11 6.93 42.18 1277.36 2498.63 07:22:01 AM 58.52 2.70 55.82 436.19 7749.44 07:23:01 AM 4.40 0.00 4.40 0.00 170.88 07:24:01 AM 0.25 0.00 0.25 0.00 4.02 07:25:01 AM 0.30 0.05 0.25 4.80 7.05 07:26:01 AM 2.20 0.05 2.15 2.00 222.26 07:27:01 AM 0.22 0.00 0.22 0.00 37.14 07:28:01 AM 0.43 0.00 0.43 0.00 146.38 07:29:01 AM 0.20 0.00 0.20 0.00 103.60 07:30:01 AM 0.40 0.00 0.40 0.00 131.41 07:31:01 AM 0.37 0.00 0.37 0.00 100.52 07:32:01 AM 10.36 0.32 10.05 36.92 527.31 07:33:01 AM 33.92 0.55 33.37 64.11 2341.84 Average: 22.66 1.33 21.33 307.28 2196.07 07:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 AM 5277592 7074044 2604840 33.05 2688 1973212 662212 7.41 187696 2078844 247380 07:20:01 AM 5226404 7070040 2656028 33.70 2688 2019400 663604 7.43 218808 2085324 9024 07:21:01 AM 4910444 7006844 2971988 37.70 2688 2261888 667256 7.47 257260 2330188 192020 07:22:01 AM 4931036 7041964 2951396 37.44 2688 2277188 649324 7.27 267204 2295924 24 07:23:01 AM 4931416 7042308 2951016 37.44 2688 2277192 664904 7.44 267204 2295868 4 07:24:01 AM 4931472 7042364 2950960 37.44 2688 2277192 664904 7.44 267204 2295796 4 07:25:01 AM 4889848 7001396 2992584 37.97 2688 2277848 716332 8.02 267556 2337084 500 07:26:01 AM 4877556 6993232 3004876 38.12 2688 2282008 738140 8.26 267832 2349000 60 07:27:01 AM 4870808 6989492 3011624 38.21 2688 2285032 771812 8.64 267832 2355628 1932 07:28:01 AM 4867160 6989200 3015272 38.25 2688 2288380 771812 8.64 267832 2358984 1056 07:29:01 AM 4863076 6988476 3019356 38.30 2688 2291692 788580 8.83 267836 2363000 1312 07:30:01 AM 4855456 6985140 3026976 38.40 2688 2295976 823436 9.22 267836 2370336 1772 07:31:01 AM 4852428 6985228 3030004 38.44 2688 2299088 823436 9.22 267836 2373424 1992 07:32:01 AM 4875784 6897152 3006648 38.14 2688 2191576 809816 9.07 325580 2312556 80468 07:33:01 AM 4941292 6925048 2941140 37.31 2688 2156084 757548 8.48 491940 2088560 26316 Average: 4940118 7002129 2942314 37.33 2688 2230250 731541 8.19 277164 2286034 37591 07:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 195.10 147.09 1454.55 40.05 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 55.56 42.00 622.20 7.63 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 43.84 39.31 337.81 8.52 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 397.10 338.28 105.27 91.18 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 2.38 1.97 0.50 0.48 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 2.33 1.88 0.47 0.41 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 49.45 29.66 12.20 2.95 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 233.33 234.28 43.46 17.16 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 153.93 153.77 29.47 12.03 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 203.85 205.42 36.08 14.77 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 215.41 215.53 39.34 16.19 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 230.51 232.11 44.74 17.42 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 178.31 179.14 32.11 12.93 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 203.83 166.09 154.80 108.61 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 18.96 17.18 16.11 9.00 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 145.59 133.58 195.30 23.96 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) 02/17/2026 _x86_64_ (2 CPU) 07:17:27 LINUX RESTART (2 CPU) 07:18:01 AM CPU %user %nice %system %iowait %steal %idle 07:19:01 AM all 43.52 0.00 7.07 0.92 0.10 48.39 07:19:01 AM 0 47.75 0.00 7.92 1.08 0.10 43.14 07:19:01 AM 1 39.29 0.00 6.22 0.76 0.10 53.62 07:20:01 AM all 21.56 0.00 2.79 0.82 0.07 74.77 07:20:01 AM 0 29.72 0.00 3.04 0.85 0.07 66.33 07:20:01 AM 1 13.38 0.00 2.54 0.79 0.07 83.23 07:21:01 AM all 25.74 0.00 5.32 0.31 0.08 68.55 07:21:01 AM 0 21.59 0.00 5.04 0.30 0.07 73.01 07:21:01 AM 1 29.90 0.00 5.61 0.32 0.10 64.08 07:22:01 AM all 11.56 0.00 2.70 0.44 0.07 85.24 07:22:01 AM 0 16.54 0.00 2.71 0.47 0.05 80.22 07:22:01 AM 1 6.58 0.00 2.68 0.40 0.08 90.26 07:23:01 AM all 0.13 0.00 0.08 0.02 0.03 99.74 07:23:01 AM 0 0.17 0.00 0.07 0.00 0.03 99.73 07:23:01 AM 1 0.10 0.00 0.08 0.03 0.03 99.75 07:24:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 07:24:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 07:24:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 07:25:01 AM all 2.08 0.00 0.33 0.01 0.03 97.56 07:25:01 AM 0 2.04 0.00 0.38 0.02 0.03 97.53 07:25:01 AM 1 2.13 0.00 0.27 0.00 0.02 97.59 07:26:01 AM all 13.27 0.00 1.31 0.02 0.08 85.32 07:26:01 AM 0 18.99 0.00 1.30 0.00 0.08 79.62 07:26:01 AM 1 7.59 0.00 1.31 0.03 0.08 90.98 07:27:01 AM all 11.07 0.00 0.90 0.00 0.08 87.96 07:27:01 AM 0 15.05 0.00 0.99 0.00 0.07 83.89 07:27:01 AM 1 7.10 0.00 0.81 0.00 0.08 92.01 07:28:01 AM all 10.17 0.00 0.93 0.00 0.08 88.82 07:28:01 AM 0 14.58 0.00 1.06 0.00 0.08 84.28 07:28:01 AM 1 5.77 0.00 0.81 0.00 0.07 93.35 07:29:01 AM all 12.06 0.00 1.12 0.00 0.08 86.74 07:29:01 AM 0 16.62 0.00 1.40 0.00 0.07 81.91 07:29:01 AM 1 7.52 0.00 0.84 0.00 0.08 91.55 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 13.92 0.00 1.34 0.00 0.07 84.67 07:30:01 AM 0 17.69 0.00 1.50 0.00 0.07 80.75 07:30:01 AM 1 10.16 0.00 1.18 0.00 0.07 88.60 07:31:01 AM all 9.53 0.00 0.93 0.01 0.08 89.46 07:31:01 AM 0 13.21 0.00 1.01 0.00 0.08 85.70 07:31:01 AM 1 5.85 0.00 0.84 0.02 0.08 93.21 07:32:01 AM all 21.43 0.00 2.57 0.06 0.08 75.86 07:32:01 AM 0 24.15 0.00 2.85 0.03 0.08 72.88 07:32:01 AM 1 18.72 0.00 2.28 0.08 0.08 78.83 07:33:01 AM all 30.95 0.00 4.26 0.14 0.09 64.55 07:33:01 AM 0 35.44 0.00 4.41 0.13 0.08 59.94 07:33:01 AM 1 26.46 0.00 4.12 0.15 0.10 69.17 Average: all 15.18 0.00 2.12 0.18 0.07 82.45 Average: 0 18.29 0.00 2.26 0.19 0.07 79.19 Average: 1 12.08 0.00 1.98 0.17 0.07 85.69