---> uname -a: Linux prd-centos8-robot-2c-8g-3143.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4885 27 2199 6779 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:64:19:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:fe64:1924/64 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) 10/13/2025 _x86_64_ (2 CPU) 01:17:02 LINUX RESTART (2 CPU) 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 86.89 51.34 35.55 6175.45 16889.97 01:20:01 AM 107.08 0.12 106.96 3.52 9109.32 01:21:01 AM 42.91 0.65 42.26 51.04 6563.88 01:22:01 AM 18.86 0.42 18.44 64.78 820.51 01:23:01 AM 54.92 6.93 47.98 1289.30 3110.26 01:24:01 AM 33.63 0.03 33.59 3.47 6384.57 01:25:01 AM 3.90 0.22 3.68 11.73 175.37 01:26:01 AM 1.98 0.00 1.98 0.00 127.75 01:27:01 AM 0.25 0.00 0.25 0.00 53.88 01:28:01 AM 0.42 0.00 0.42 0.00 40.14 01:29:01 AM 0.18 0.00 0.18 0.00 43.62 01:30:01 AM 0.20 0.00 0.20 0.00 14.41 01:31:01 AM 0.27 0.00 0.27 0.00 4.57 01:32:01 AM 0.23 0.00 0.23 0.00 44.30 01:33:01 AM 20.49 0.43 20.06 47.05 1230.61 Average: 24.72 4.01 20.71 510.41 2967.71 01:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5535116 7060892 2347308 29.78 2688 1726976 726808 8.14 185260 1881636 78412 01:20:01 AM 5249116 7047064 2633308 33.41 2688 1983088 698744 7.82 186988 2104524 129712 01:21:01 AM 5166952 7010060 2715472 34.45 2688 2027628 720288 8.07 198404 2169016 8 01:22:01 AM 5238584 7084064 2643840 33.54 2688 2029572 653980 7.32 219128 2076972 8 01:23:01 AM 4883976 6987972 2998448 38.04 2688 2279488 714968 8.01 257776 2366220 182016 01:24:01 AM 4929684 7026596 2952740 37.46 2688 2272740 683800 7.66 262152 2311392 4 01:25:01 AM 4883596 6982460 2998828 38.04 2688 2274724 749940 8.40 262304 2357084 408 01:26:01 AM 4879368 6979876 3003056 38.10 2688 2276336 791960 8.87 262312 2361032 196 01:27:01 AM 4876252 6978088 3006172 38.14 2688 2277684 807600 9.04 262312 2364336 8 01:28:01 AM 4873776 6977512 3008648 38.17 2688 2279564 807600 9.04 262316 2366560 872 01:29:01 AM 4872384 6976504 3010040 38.19 2688 2279956 826376 9.25 262316 2367964 32 01:30:01 AM 4871680 6976168 3010744 38.20 2688 2280316 846936 9.48 262320 2368544 16 01:31:01 AM 4870256 6975312 3012168 38.21 2688 2280888 822820 9.21 262320 2370180 536 01:32:01 AM 4867348 6973732 3015076 38.25 2688 2282212 826548 9.25 262328 2372704 624 01:33:01 AM 5041292 6973756 2841132 36.04 2688 2113592 739284 8.28 466368 2017548 22328 Average: 5002625 7000670 2879799 36.53 2688 2177651 761177 8.52 258307 2257047 27679 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 252.47 161.24 1212.34 54.90 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 69.89 56.18 718.07 8.31 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 57.74 38.80 581.73 4.68 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 13.10 11.70 5.86 4.39 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 46.00 39.30 335.30 9.83 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 193.08 138.59 37.37 40.28 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 93.45 86.47 18.87 7.83 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 71.60 70.09 14.28 6.88 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 48.87 48.30 10.10 4.87 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 94.70 94.18 18.26 9.03 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 15.48 13.96 3.82 2.51 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 14.88 12.98 3.54 2.28 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 20.70 18.33 5.11 3.18 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 40.19 35.74 10.65 6.55 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 65.46 46.97 101.58 48.48 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 73.18 58.19 204.58 14.27 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) 10/13/2025 _x86_64_ (2 CPU) 01:17:02 LINUX RESTART (2 CPU) 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 33.61 0.05 6.25 24.94 0.15 35.00 01:19:01 AM 0 32.64 0.03 6.40 23.80 0.15 36.97 01:19:01 AM 1 34.58 0.07 6.09 26.07 0.15 33.05 01:20:01 AM all 29.38 0.00 4.70 8.72 0.11 57.09 01:20:01 AM 0 25.95 0.00 4.68 7.50 0.10 61.77 01:20:01 AM 1 32.81 0.00 4.71 9.94 0.12 52.42 01:21:01 AM all 13.56 0.00 1.61 2.31 0.08 82.44 01:21:01 AM 0 6.18 0.00 1.25 2.51 0.07 90.00 01:21:01 AM 1 20.94 0.00 1.97 2.12 0.08 74.89 01:22:01 AM all 12.37 0.00 1.76 0.19 0.06 85.62 01:22:01 AM 0 8.50 0.00 1.95 0.08 0.07 89.40 01:22:01 AM 1 16.24 0.00 1.57 0.30 0.05 81.85 01:23:01 AM all 31.80 0.00 5.61 1.52 0.12 60.95 01:23:01 AM 0 17.66 0.00 4.76 2.03 0.10 75.45 01:23:01 AM 1 45.97 0.00 6.46 1.02 0.13 46.42 01:24:01 AM all 1.87 0.00 0.89 1.41 0.04 95.78 01:24:01 AM 0 2.53 0.00 0.94 1.12 0.05 95.37 01:24:01 AM 1 1.22 0.00 0.85 1.70 0.03 96.19 01:25:01 AM all 6.83 0.00 0.52 0.14 0.07 92.44 01:25:01 AM 0 6.50 0.00 0.60 0.29 0.07 92.54 01:25:01 AM 1 7.16 0.00 0.44 0.00 0.07 92.34 01:26:01 AM all 6.34 0.00 0.36 0.01 0.06 93.23 01:26:01 AM 0 4.83 0.00 0.37 0.00 0.07 94.74 01:26:01 AM 1 7.86 0.00 0.35 0.02 0.05 91.72 01:27:01 AM all 4.70 0.00 0.30 0.00 0.05 94.95 01:27:01 AM 0 2.56 0.00 0.28 0.00 0.05 97.10 01:27:01 AM 1 6.85 0.00 0.32 0.00 0.05 92.78 01:28:01 AM all 7.21 0.00 0.49 0.00 0.07 92.24 01:28:01 AM 0 5.59 0.00 0.49 0.00 0.07 93.86 01:28:01 AM 1 8.82 0.00 0.49 0.00 0.07 90.62 01:29:01 AM all 4.65 0.00 0.22 0.00 0.04 95.09 01:29:01 AM 0 3.11 0.00 0.20 0.00 0.03 96.66 01:29:01 AM 1 6.19 0.00 0.23 0.00 0.05 93.53 01:29:01 AM CPU %user %nice %system %iowait %steal %idle 01:30:01 AM all 4.00 0.00 0.27 0.00 0.05 95.68 01:30:01 AM 0 2.39 0.00 0.25 0.00 0.05 97.31 01:30:01 AM 1 5.61 0.00 0.28 0.00 0.05 94.06 01:31:01 AM all 5.40 0.00 0.33 0.00 0.06 94.21 01:31:01 AM 0 4.94 0.00 0.32 0.00 0.05 94.70 01:31:01 AM 1 5.87 0.00 0.35 0.00 0.07 93.72 01:32:01 AM all 11.24 0.00 0.51 0.00 0.07 88.18 01:32:01 AM 0 8.69 0.00 0.50 0.00 0.07 90.74 01:32:01 AM 1 13.79 0.00 0.52 0.00 0.07 85.62 01:33:01 AM all 22.90 0.00 3.16 0.41 0.08 73.45 01:33:01 AM 0 17.64 0.00 3.11 0.27 0.08 78.90 01:33:01 AM 1 28.15 0.00 3.22 0.55 0.08 68.00 Average: all 13.05 0.00 1.80 2.63 0.07 82.45 Average: 0 9.95 0.00 1.74 2.49 0.07 85.75 Average: 1 16.13 0.00 1.86 2.77 0.07 79.16