---> uname -a: Linux prd-centos8-robot-2c-8g-12343.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 627 4844 19 2224 6771 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:65:2a:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85373sec preferred_lft 85373sec inet6 fe80::f816:3eff:fe65:2ac8/64 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) 11/21/2025 _x86_64_ (2 CPU) 02:33:06 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 124.51 0.32 124.19 14.00 11481.11 02:36:01 AM 39.08 0.65 38.43 51.06 5402.70 02:37:01 AM 15.68 0.43 15.24 64.78 708.40 02:38:01 AM 59.21 6.72 52.49 1245.93 3476.90 02:39:01 AM 39.13 0.25 38.88 47.06 6500.80 02:40:01 AM 4.60 0.00 4.60 0.00 161.01 02:41:01 AM 0.20 0.00 0.20 0.00 1.50 02:42:01 AM 0.53 0.22 0.32 11.73 24.66 02:43:01 AM 2.05 0.03 2.02 1.87 135.03 02:44:01 AM 0.32 0.00 0.32 0.00 120.71 02:45:01 AM 0.45 0.00 0.45 0.00 147.45 02:46:01 AM 0.37 0.00 0.37 0.00 126.28 02:47:01 AM 0.22 0.00 0.22 0.00 105.98 02:48:01 AM 0.33 0.00 0.33 0.00 140.88 02:49:01 AM 8.35 0.35 8.00 37.19 276.47 02:50:01 AM 32.93 0.52 32.42 63.83 2458.30 Average: 20.50 0.59 19.90 96.08 1954.26 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5078396 6952640 2804036 35.57 2688 2050928 750728 8.41 190652 2269196 170932 02:36:01 AM 5139776 6983504 2742656 34.79 2688 2019792 737580 8.26 198052 2194024 4 02:37:01 AM 5213120 7059224 2669312 33.86 2688 2021744 649708 7.27 218696 2101496 8 02:38:01 AM 4902312 7001188 2980120 37.81 2688 2264304 684424 7.66 252988 2341924 175496 02:39:01 AM 4932364 7031644 2950068 37.43 2688 2265792 657428 7.36 259576 2306404 16 02:40:01 AM 4931760 7031044 2950672 37.43 2688 2265796 674036 7.55 259580 2306900 8 02:41:01 AM 4932344 7031632 2950088 37.43 2688 2265800 658044 7.37 259592 2306420 8 02:42:01 AM 4887096 6988140 2995336 38.00 2688 2267556 724660 8.11 259744 2351032 772 02:43:01 AM 4876084 6980524 3006348 38.14 2688 2270992 746396 8.36 260016 2361780 2212 02:44:01 AM 4870104 6977584 3012328 38.22 2688 2273992 784288 8.78 260016 2367852 1656 02:45:01 AM 4866436 6977404 3015996 38.26 2688 2277512 784288 8.78 260016 2371364 900 02:46:01 AM 4858672 6973064 3023760 38.36 2688 2280904 802240 8.98 260016 2379144 608 02:47:01 AM 4853908 6972352 3028524 38.42 2688 2284972 820108 9.18 260016 2383528 1528 02:48:01 AM 4849720 6971512 3032712 38.47 2688 2288296 843148 9.44 260016 2387364 720 02:49:01 AM 4915552 6920984 2966880 37.64 2688 2175948 759980 8.51 315120 2283712 79296 02:50:01 AM 5012364 6985572 2870068 36.41 2688 2146052 717288 8.03 481260 2029292 28208 Average: 4945000 6989876 2937432 37.27 2688 2213774 737146 8.25 265960 2296340 28898 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 134.76 106.50 1486.96 14.24 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 7.77 2.05 2.55 0.64 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 12.13 11.68 5.55 4.19 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 40.78 34.66 334.63 7.61 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 460.52 352.82 100.00 84.27 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 2.83 2.08 0.69 0.61 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 2.27 1.88 0.43 0.41 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 55.49 34.81 15.85 4.04 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 228.86 229.55 39.52 16.75 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 160.36 159.35 30.07 12.47 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 250.18 251.47 43.45 17.83 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 240.46 240.79 43.09 18.06 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 170.64 170.39 35.54 13.27 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 189.05 189.64 34.59 13.85 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 180.91 147.13 150.52 105.53 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 17.04 16.13 14.73 7.81 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 134.62 121.93 146.14 20.10 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) 11/21/2025 _x86_64_ (2 CPU) 02:33:06 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 39.31 0.00 5.45 1.16 0.15 53.94 02:35:01 AM 0 57.08 0.00 7.03 1.30 0.17 34.42 02:35:01 AM 1 21.55 0.00 3.86 1.02 0.13 73.43 02:36:01 AM all 7.07 0.00 1.15 0.36 0.07 91.35 02:36:01 AM 0 8.92 0.00 1.02 0.37 0.08 89.61 02:36:01 AM 1 5.22 0.00 1.29 0.35 0.05 93.09 02:37:01 AM all 12.62 0.00 1.69 0.11 0.08 85.51 02:37:01 AM 0 18.93 0.00 1.85 0.10 0.08 79.04 02:37:01 AM 1 6.30 0.00 1.53 0.12 0.07 91.98 02:38:01 AM all 31.10 0.00 5.72 0.40 0.12 62.66 02:38:01 AM 0 40.59 0.00 6.73 0.47 0.13 52.08 02:38:01 AM 1 21.63 0.00 4.72 0.33 0.12 73.20 02:39:01 AM all 8.61 0.00 2.24 0.41 0.08 88.66 02:39:01 AM 0 8.82 0.00 2.66 0.50 0.07 87.96 02:39:01 AM 1 8.40 0.00 1.82 0.32 0.08 89.37 02:40:01 AM all 0.35 0.00 0.10 0.03 0.03 99.49 02:40:01 AM 0 0.17 0.00 0.15 0.05 0.05 99.58 02:40:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 02:41:01 AM all 0.32 0.00 0.11 0.00 0.04 99.53 02:41:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 02:41:01 AM 1 0.50 0.00 0.12 0.00 0.03 99.35 02:42:01 AM all 3.79 0.00 0.48 0.01 0.05 95.68 02:42:01 AM 0 3.59 0.00 0.55 0.02 0.05 95.79 02:42:01 AM 1 3.98 0.00 0.40 0.00 0.05 95.56 02:43:01 AM all 11.74 0.00 1.19 0.01 0.08 86.97 02:43:01 AM 0 15.86 0.00 1.27 0.00 0.10 82.77 02:43:01 AM 1 7.60 0.00 1.12 0.02 0.07 91.19 02:44:01 AM all 11.18 0.00 0.93 0.00 0.09 87.80 02:44:01 AM 0 12.41 0.00 1.02 0.00 0.08 86.48 02:44:01 AM 1 9.94 0.00 0.84 0.00 0.10 89.12 02:45:01 AM all 10.99 0.00 1.16 0.01 0.10 87.74 02:45:01 AM 0 13.14 0.00 1.32 0.02 0.10 85.43 02:45:01 AM 1 8.84 0.00 1.00 0.00 0.10 90.06 02:45:01 AM CPU %user %nice %system %iowait %steal %idle 02:46:01 AM all 12.97 0.00 1.29 0.00 0.09 85.65 02:46:01 AM 0 16.88 0.00 1.49 0.00 0.10 81.54 02:46:01 AM 1 9.08 0.00 1.10 0.00 0.08 89.74 02:47:01 AM all 13.04 0.00 1.14 0.00 0.08 85.74 02:47:01 AM 0 13.63 0.00 1.25 0.00 0.07 85.05 02:47:01 AM 1 12.44 0.00 1.03 0.00 0.10 86.43 02:48:01 AM all 10.06 0.00 1.05 0.01 0.09 88.79 02:48:01 AM 0 14.78 0.00 1.18 0.00 0.10 83.94 02:48:01 AM 1 5.37 0.00 0.92 0.02 0.08 93.60 02:49:01 AM all 18.25 0.00 2.41 0.07 0.08 79.20 02:49:01 AM 0 26.08 0.00 2.50 0.10 0.08 71.24 02:49:01 AM 1 10.43 0.00 2.31 0.03 0.07 87.15 02:50:01 AM all 32.59 0.00 4.34 0.17 0.12 62.78 02:50:01 AM 0 30.49 0.00 4.16 0.15 0.12 65.09 02:50:01 AM 1 34.70 0.00 4.52 0.20 0.12 60.46 Average: all 14.02 0.00 1.91 0.17 0.08 83.82 Average: 0 17.61 0.00 2.15 0.19 0.09 79.96 Average: 1 10.42 0.00 1.67 0.15 0.08 87.68