---> uname -a: Linux prd-centos8-robot-2c-8g-50968.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 577 4773 19 2346 6821 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:c1:8e:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fec1:8e42/64 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) 09/09/2025 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 92.80 6.13 86.67 1089.69 6755.52 04:12:01 AM 83.71 0.72 82.99 52.92 10895.60 04:13:01 AM 45.85 7.13 38.72 1310.50 2291.17 04:14:01 AM 55.68 0.25 55.43 47.05 7716.01 04:15:01 AM 4.55 0.22 4.33 11.73 171.44 04:16:01 AM 2.27 0.00 2.27 0.00 396.20 04:17:01 AM 0.83 0.00 0.83 0.00 507.10 04:18:01 AM 0.32 0.02 0.30 1.07 243.94 04:19:01 AM 0.90 0.00 0.90 0.00 407.17 04:20:01 AM 0.92 0.03 0.88 1.87 816.64 04:21:01 AM 0.85 0.35 0.50 53.45 522.51 04:22:01 AM 0.40 0.00 0.40 0.00 81.59 04:23:01 AM 0.15 0.00 0.15 0.00 15.64 04:24:01 AM 13.43 0.32 13.11 36.93 463.94 04:25:01 AM 33.29 0.57 32.72 65.04 4642.00 Average: 22.40 1.05 21.35 178.01 2395.16 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5206172 7001944 2676248 33.95 2688 1973708 737504 8.26 195160 2144296 250268 04:12:01 AM 5203116 7038128 2679304 33.99 2688 2011460 670784 7.51 208840 2122312 9936 04:13:01 AM 4937008 7017296 2945412 37.37 2688 2248584 673760 7.54 257108 2315796 187148 04:14:01 AM 4978304 7064380 2904116 36.84 2688 2253828 624288 6.99 261256 2260720 4 04:15:01 AM 4932976 7020804 2949444 37.42 2688 2255612 693972 7.77 261440 2305520 1328 04:16:01 AM 4901512 7006632 2980908 37.82 2688 2272904 693972 7.77 261856 2336776 8732 04:17:01 AM 4893176 7005256 2989244 37.92 2688 2279872 693972 7.77 261856 2344688 916 04:18:01 AM 4886476 7005488 2995944 38.01 2688 2286812 693972 7.77 261920 2351888 556 04:19:01 AM 4844356 6983312 3038064 38.54 2688 2306772 727700 8.15 261968 2393660 8676 04:20:01 AM 4810008 6965372 3072412 38.98 2688 2323132 763764 8.55 262164 2427124 704 04:21:01 AM 4396488 6894496 3485932 44.22 2688 2341220 762820 8.54 263516 2459736 1596 04:22:01 AM 4395464 6894192 3486956 44.24 2688 2341888 762820 8.54 263528 2461032 32 04:23:01 AM 4394068 6893232 3488352 44.25 2688 2342316 762820 8.54 263532 2462204 52 04:24:01 AM 4955620 7048104 2926800 37.13 2688 2265684 633524 7.09 376324 2188336 127268 04:25:01 AM 4901688 6997008 2980732 37.81 2688 2268960 708940 7.94 547164 2075996 25216 Average: 4842429 6989043 3039991 38.57 2688 2251517 706974 7.92 280509 2310006 41495 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 159.22 122.83 1311.36 22.94 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 54.63 35.99 586.72 7.08 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 46.62 36.90 332.61 9.03 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 207.00 153.33 44.38 39.76 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 21.16 14.83 20.26 3.18 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 37.72 35.50 121.75 10.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 12.98 12.36 40.97 5.47 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 23.38 20.39 38.09 5.34 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 31.13 27.01 265.34 11.81 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 21.54 17.83 262.00 2.06 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 58.33 72.56 263.45 5.83 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 9.13 7.40 2.26 1.51 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 16.86 13.21 4.41 2.74 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 89.50 59.59 176.22 116.84 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 22.64 18.01 16.97 8.76 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 54.12 43.18 232.45 16.83 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) 09/09/2025 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 37.48 0.00 5.68 1.93 0.09 54.83 04:11:01 AM 0 28.18 0.00 5.30 1.30 0.08 65.14 04:11:01 AM 1 46.79 0.00 6.05 2.55 0.10 44.51 04:12:01 AM all 18.69 0.00 3.16 1.31 0.08 76.76 04:12:01 AM 0 18.66 0.00 3.06 1.09 0.08 77.11 04:12:01 AM 1 18.71 0.00 3.27 1.53 0.08 76.41 04:13:01 AM all 30.64 0.00 4.84 0.73 0.10 63.70 04:13:01 AM 0 18.23 0.00 3.97 0.47 0.08 77.24 04:13:01 AM 1 43.02 0.00 5.71 0.98 0.12 50.17 04:14:01 AM all 10.30 0.00 2.16 0.60 0.05 86.89 04:14:01 AM 0 7.07 0.00 1.64 0.67 0.05 90.58 04:14:01 AM 1 13.54 0.00 2.67 0.53 0.05 83.20 04:15:01 AM all 2.67 0.00 0.21 0.04 0.08 97.01 04:15:01 AM 0 1.74 0.00 0.27 0.07 0.07 97.86 04:15:01 AM 1 3.60 0.00 0.15 0.02 0.08 96.15 04:16:01 AM all 17.61 0.00 0.23 0.03 0.08 82.05 04:16:01 AM 0 4.06 0.00 0.18 0.05 0.07 95.64 04:16:01 AM 1 31.15 0.00 0.27 0.02 0.08 68.48 04:17:01 AM all 6.44 0.00 0.13 0.03 0.05 93.35 04:17:01 AM 0 8.85 0.00 0.12 0.02 0.05 90.97 04:17:01 AM 1 4.04 0.00 0.15 0.03 0.05 95.73 04:18:01 AM all 9.44 0.00 0.18 0.01 0.08 90.30 04:18:01 AM 0 5.60 0.00 0.17 0.02 0.08 94.14 04:18:01 AM 1 13.27 0.00 0.18 0.00 0.08 86.46 04:19:01 AM all 11.21 0.00 0.22 0.03 0.08 88.45 04:19:01 AM 0 2.41 0.00 0.20 0.07 0.07 97.26 04:19:01 AM 1 20.03 0.00 0.23 0.00 0.10 79.64 04:20:01 AM all 2.85 0.00 0.26 0.07 0.08 96.75 04:20:01 AM 0 3.61 0.00 0.35 0.13 0.08 95.82 04:20:01 AM 1 2.09 0.00 0.17 0.00 0.07 97.68 04:21:01 AM all 7.94 0.00 2.41 0.02 0.09 89.54 04:21:01 AM 0 6.02 0.00 2.33 0.03 0.08 91.53 04:21:01 AM 1 9.87 0.00 2.48 0.00 0.10 87.55 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 3.22 0.00 0.17 0.00 0.08 96.53 04:22:01 AM 0 4.53 0.00 0.17 0.00 0.08 95.22 04:22:01 AM 1 1.90 0.00 0.17 0.00 0.08 97.85 04:23:01 AM all 4.70 0.00 0.18 0.00 0.09 95.02 04:23:01 AM 0 4.50 0.00 0.20 0.00 0.08 95.22 04:23:01 AM 1 4.90 0.00 0.17 0.00 0.10 94.83 04:24:01 AM all 21.44 0.00 2.63 0.06 0.08 75.78 04:24:01 AM 0 10.42 0.00 2.51 0.03 0.08 86.95 04:24:01 AM 1 32.45 0.00 2.75 0.08 0.08 64.63 04:25:01 AM all 30.44 0.00 4.08 0.34 0.09 65.05 04:25:01 AM 0 9.66 0.00 2.77 0.42 0.10 87.06 04:25:01 AM 1 51.24 0.00 5.39 0.27 0.08 43.02 Average: all 14.35 0.00 1.77 0.35 0.08 83.45 Average: 0 8.91 0.00 1.55 0.29 0.08 89.17 Average: 1 19.79 0.00 1.99 0.40 0.08 77.74