---> uname -a: Linux prd-centos8-robot-2c-8g-38133.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: 2800.000 BogoMIPS: 5600.00 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 605 4841 19 2250 6795 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:01:10:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe01:107e/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) 06/29/2025 _x86_64_ (2 CPU) 00:10:41 LINUX RESTART (2 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 202.92 141.00 61.92 13965.43 39975.03 12:13:02 AM 123.16 0.73 122.43 53.05 12265.18 12:14:01 AM 27.81 0.42 27.39 65.89 2476.72 12:15:01 AM 71.80 9.45 62.36 1685.59 6495.15 12:16:01 AM 18.85 0.00 18.85 0.00 2923.13 12:17:01 AM 2.15 0.02 2.13 0.13 121.43 12:18:01 AM 0.82 0.00 0.82 0.00 604.02 12:19:01 AM 0.42 0.00 0.42 0.00 378.37 12:20:01 AM 0.52 0.02 0.50 1.07 199.20 12:21:01 AM 1.35 0.40 0.95 55.31 217.89 12:22:01 AM 0.25 0.00 0.25 0.00 14.30 12:23:01 AM 0.33 0.00 0.33 0.00 24.58 12:24:01 AM 18.95 0.42 18.53 47.73 2589.69 Average: 36.11 11.74 24.37 1222.73 5256.55 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 5432276 7023392 2450156 31.08 2688 1782076 746940 8.36 191100 1973680 131944 12:13:02 AM 5204020 7021308 2678412 33.98 2688 1994072 676440 7.57 198380 2136004 46548 12:14:01 AM 5272888 7091948 2609544 33.11 2688 1996020 629824 7.05 219172 2048404 0 12:15:01 AM 4957860 7034508 2924572 37.10 2688 2245332 656404 7.35 266612 2283872 74776 12:16:01 AM 4958716 7035144 2923716 37.09 2688 2245332 656404 7.35 266612 2283816 0 12:17:01 AM 4895248 6979340 2987184 37.90 2688 2253008 724024 8.11 267208 2345464 6104 12:18:01 AM 4878548 6979676 3003884 38.11 2688 2270072 724024 8.11 267208 2362420 5440 12:19:01 AM 4869568 6977836 3012864 38.22 2688 2277228 724024 8.11 267208 2371976 1320 12:20:01 AM 4863300 6977476 3019132 38.30 2688 2283120 740588 8.29 267260 2377996 1428 12:21:01 AM 4473080 6916904 3409352 43.25 2688 2289452 755072 8.45 268808 2386816 48 12:22:01 AM 4472220 6916464 3410212 43.26 2688 2290168 755072 8.45 268824 2388016 452 12:23:01 AM 4469856 6914292 3412576 43.29 2688 2290360 755072 8.45 268824 2390332 4 12:24:01 AM 5010952 7004740 2871480 36.43 2688 2168396 694696 7.78 504268 2017636 22236 Average: 4904502 6990233 2977930 37.78 2688 2183434 710660 7.96 270883 2258956 22331 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 331.77 191.75 1643.13 58.10 0.00 0.00 0.00 0.00 12:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 AM eth0 68.98 54.73 780.48 8.85 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 12.40 9.39 5.44 3.72 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 231.29 178.74 356.26 47.29 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 2.28 0.72 0.29 0.12 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 42.70 31.49 70.21 6.46 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 41.59 36.44 114.85 10.02 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 16.83 15.53 35.50 6.38 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 24.78 21.16 24.15 11.72 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 43.40 60.63 66.33 5.59 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 12.37 10.29 3.14 2.03 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 8.18 6.36 2.23 1.37 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 80.22 53.17 150.67 89.47 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 70.60 51.62 250.53 19.34 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) 06/29/2025 _x86_64_ (2 CPU) 00:10:41 LINUX RESTART (2 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 40.25 0.05 10.38 16.37 0.12 32.83 12:12:01 AM 0 44.41 0.05 9.39 13.61 0.12 32.42 12:12:01 AM 1 36.07 0.05 11.38 19.15 0.12 33.24 12:13:02 AM all 32.29 0.00 5.12 3.41 0.08 59.09 12:13:02 AM 0 35.08 0.00 5.24 3.91 0.08 55.68 12:13:02 AM 1 29.51 0.00 5.01 2.91 0.08 62.49 12:14:01 AM all 11.46 0.00 1.62 0.42 0.06 86.44 12:14:01 AM 0 21.06 0.00 1.92 0.34 0.07 76.61 12:14:01 AM 1 1.88 0.00 1.32 0.49 0.05 96.25 12:15:01 AM all 32.94 0.00 6.17 1.78 0.10 59.01 12:15:01 AM 0 38.52 0.00 6.34 1.65 0.12 53.38 12:15:01 AM 1 27.34 0.00 5.99 1.91 0.08 64.67 12:16:01 AM all 0.33 0.00 0.22 0.75 0.03 98.66 12:16:01 AM 0 0.10 0.00 0.23 0.75 0.03 98.88 12:16:01 AM 1 0.57 0.00 0.20 0.75 0.03 98.45 12:17:01 AM all 9.06 0.00 0.33 0.03 0.06 90.52 12:17:01 AM 0 12.75 0.00 0.34 0.05 0.07 86.80 12:17:01 AM 1 5.37 0.00 0.33 0.02 0.05 94.23 12:18:01 AM all 17.53 0.00 0.23 0.06 0.07 82.11 12:18:01 AM 0 22.32 0.00 0.23 0.12 0.08 77.25 12:18:01 AM 1 12.74 0.00 0.23 0.00 0.05 86.98 12:19:01 AM all 8.66 0.00 0.17 0.06 0.04 91.08 12:19:01 AM 0 13.44 0.00 0.13 0.12 0.03 86.27 12:19:01 AM 1 3.86 0.00 0.20 0.00 0.05 95.89 12:20:01 AM all 13.61 0.00 0.23 0.03 0.08 86.06 12:20:01 AM 0 18.71 0.00 0.22 0.05 0.08 80.94 12:20:01 AM 1 8.52 0.00 0.23 0.00 0.07 91.18 12:21:01 AM all 9.26 0.00 2.55 0.04 0.07 88.08 12:21:01 AM 0 13.11 0.00 2.69 0.05 0.07 84.08 12:21:01 AM 1 5.42 0.00 2.42 0.03 0.07 92.07 12:22:01 AM all 4.25 0.00 0.18 0.00 0.06 95.51 12:22:01 AM 0 7.60 0.00 0.23 0.00 0.07 92.10 12:22:01 AM 1 0.90 0.00 0.13 0.00 0.05 98.91 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 2.88 0.00 0.13 0.00 0.06 96.93 12:23:01 AM 0 3.15 0.00 0.13 0.00 0.07 96.65 12:23:01 AM 1 2.61 0.00 0.13 0.00 0.05 97.21 12:24:01 AM all 24.94 0.00 3.73 0.39 0.08 70.86 12:24:01 AM 0 22.56 0.00 3.99 0.63 0.07 72.75 12:24:01 AM 1 27.32 0.00 3.47 0.15 0.08 68.98 Average: all 15.96 0.00 2.39 1.79 0.07 79.79 Average: 0 19.45 0.00 2.39 1.64 0.07 76.45 Average: 1 12.47 0.00 2.38 1.95 0.06 83.13