---> uname -a: Linux prd-centos8-robot-2c-8g-36693.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 567 4877 19 2252 6832 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:f1:ef:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85544sec preferred_lft 85544sec inet6 fe80::f816:3eff:fef1:ef2f/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) 06/24/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 199.02 138.46 60.56 14147.65 40395.49 03:25:01 AM 124.11 0.73 123.38 53.05 11826.61 03:26:01 AM 25.36 0.42 24.95 64.79 2092.85 03:27:01 AM 61.52 9.45 52.07 1685.59 3570.40 03:28:01 AM 31.59 0.00 31.59 0.00 6103.57 03:29:01 AM 3.57 0.02 3.55 0.13 181.09 03:30:01 AM 2.25 0.00 2.25 0.00 660.38 03:31:01 AM 0.50 0.00 0.50 0.00 381.80 03:32:01 AM 0.40 0.02 0.38 1.07 66.51 03:33:01 AM 1.33 0.43 0.90 55.32 272.05 03:34:01 AM 0.38 0.00 0.38 0.00 81.74 03:35:01 AM 0.18 0.00 0.18 0.00 17.40 03:36:01 AM 14.46 0.33 14.13 37.85 650.95 Average: 35.75 11.53 24.22 1234.68 5101.27 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5445380 7022216 2437052 30.92 2688 1769184 751376 8.41 188592 1964244 100612 03:25:01 AM 5213840 7032992 2668592 33.85 2688 1995936 702992 7.87 197388 2123896 46884 03:26:01 AM 5281704 7102660 2600728 32.99 2688 1997884 623340 6.98 217920 2038596 10752 03:27:01 AM 5003840 7081760 2878592 36.52 2688 2246436 620744 6.95 265276 2241288 168616 03:28:01 AM 4998676 7076320 2883756 36.58 2688 2246436 620744 6.95 265276 2241280 4 03:29:01 AM 4956636 7036172 2925796 37.12 2688 2248328 667936 7.48 265456 2282580 228 03:30:01 AM 4924652 7021724 2957780 37.52 2688 2265952 697984 7.82 265872 2314064 108 03:31:01 AM 4911924 7020372 2970508 37.69 2688 2277304 697984 7.82 265872 2326332 84 03:32:01 AM 4906832 7021040 2975600 37.75 2688 2283072 715512 8.01 265940 2332108 3952 03:33:01 AM 4513088 6958440 3369344 42.74 2688 2290092 713560 7.99 267500 2342636 1664 03:34:01 AM 4512188 6958156 3370244 42.76 2688 2290724 713560 7.99 267500 2343600 48 03:35:01 AM 4510756 6957244 3371676 42.77 2688 2291228 713560 7.99 267520 2344972 88 03:36:01 AM 5010512 7007512 2871920 36.43 2688 2171300 707376 7.92 346756 2167540 77880 Average: 4937694 7022816 2944738 37.36 2688 2182606 688205 7.71 257451 2235626 31609 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 304.36 182.69 1635.87 56.65 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 73.94 55.10 780.64 8.91 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 17.40 8.77 6.01 3.55 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 123.56 93.17 335.39 30.29 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 115.70 88.10 21.44 16.68 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 27.67 16.93 27.33 2.76 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 36.49 34.06 118.38 10.76 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 21.95 18.95 74.66 6.57 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 24.93 21.84 6.86 12.79 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 48.83 61.69 77.04 5.91 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 7.42 5.42 1.85 1.21 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 16.75 14.08 3.90 2.54 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 84.46 54.25 149.08 89.55 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 69.50 50.39 249.16 19.09 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:40 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.55 0.07 11.17 4.32 0.10 44.79 03:24:01 AM 0 32.09 0.08 11.20 3.34 0.10 53.18 03:24:01 AM 1 46.99 0.05 11.15 5.29 0.10 36.42 03:25:01 AM all 34.12 0.00 5.21 1.41 0.09 59.16 03:25:01 AM 0 41.65 0.00 5.70 1.42 0.10 51.13 03:25:01 AM 1 26.62 0.00 4.72 1.41 0.08 67.17 03:26:01 AM all 11.76 0.00 1.66 0.43 0.06 86.09 03:26:01 AM 0 4.34 0.00 1.50 0.42 0.07 93.68 03:26:01 AM 1 19.18 0.00 1.82 0.45 0.05 78.50 03:27:01 AM all 32.31 0.00 5.87 0.55 0.08 61.18 03:27:01 AM 0 30.25 0.00 5.78 0.38 0.07 63.53 03:27:01 AM 1 34.38 0.00 5.96 0.72 0.10 58.84 03:28:01 AM all 0.44 0.00 0.50 0.61 0.04 98.40 03:28:01 AM 0 0.28 0.00 0.43 0.59 0.03 98.66 03:28:01 AM 1 0.60 0.00 0.57 0.63 0.05 98.15 03:29:01 AM all 3.24 0.00 0.22 0.02 0.05 96.47 03:29:01 AM 0 2.44 0.00 0.20 0.03 0.05 97.27 03:29:01 AM 1 4.04 0.00 0.23 0.00 0.05 95.67 03:30:01 AM all 18.23 0.00 0.25 0.03 0.08 81.41 03:30:01 AM 0 11.64 0.00 0.27 0.03 0.08 87.98 03:30:01 AM 1 24.82 0.00 0.23 0.03 0.07 74.84 03:31:01 AM all 9.38 0.00 0.18 0.02 0.05 90.38 03:31:01 AM 0 5.23 0.00 0.18 0.03 0.05 94.51 03:31:01 AM 1 13.53 0.00 0.17 0.00 0.05 86.25 03:32:01 AM all 14.70 0.00 0.18 0.00 0.07 85.04 03:32:01 AM 0 13.19 0.00 0.17 0.00 0.07 86.57 03:32:01 AM 1 16.22 0.00 0.20 0.00 0.07 83.51 03:33:01 AM all 9.21 0.00 2.49 0.02 0.08 88.20 03:33:01 AM 0 9.48 0.00 2.46 0.02 0.07 87.98 03:33:01 AM 1 8.95 0.00 2.52 0.02 0.08 88.43 03:34:01 AM all 2.71 0.00 0.13 0.00 0.06 97.11 03:34:01 AM 0 1.72 0.00 0.13 0.00 0.05 98.09 03:34:01 AM 1 3.70 0.00 0.12 0.00 0.07 96.12 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 5.05 0.00 0.16 0.00 0.07 94.73 03:35:01 AM 0 5.98 0.00 0.15 0.00 0.05 93.82 03:35:01 AM 1 4.12 0.00 0.17 0.00 0.08 95.63 03:36:01 AM all 21.07 0.00 2.76 0.08 0.09 75.99 03:36:01 AM 0 10.61 0.00 2.00 0.02 0.08 87.29 03:36:01 AM 1 31.53 0.00 3.52 0.15 0.10 64.70 Average: all 15.53 0.01 2.37 0.58 0.07 81.45 Average: 0 13.00 0.01 2.32 0.48 0.07 84.13 Average: 1 18.07 0.00 2.41 0.67 0.07 78.77