---> uname -a: Linux prd-centos8-robot-2c-8g-15018.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4910 19 2186 6798 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:02:54:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe02:54d8/64 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) 12/19/2025 _x86_64_ (2 CPU) 03:12:30 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 64.56 21.51 43.05 5354.88 5255.46 03:15:01 AM 114.20 0.92 113.28 65.86 12003.22 03:16:01 AM 21.01 0.42 20.59 64.78 1827.14 03:17:01 AM 81.72 6.97 74.75 1292.98 6697.22 03:18:01 AM 18.24 0.00 18.24 0.00 3540.67 03:19:01 AM 0.47 0.00 0.47 0.00 6.67 03:20:01 AM 0.33 0.00 0.33 0.00 3.32 03:21:02 AM 0.75 0.22 0.53 11.73 19.48 03:22:01 AM 1.95 0.00 1.95 0.00 121.64 03:23:01 AM 0.53 0.00 0.53 0.00 98.45 03:24:01 AM 0.32 0.00 0.32 0.00 19.48 03:25:01 AM 0.22 0.00 0.22 0.00 11.86 03:26:01 AM 0.20 0.00 0.20 0.00 17.36 03:27:01 AM 0.33 0.03 0.30 1.87 12.70 03:28:01 AM 32.39 0.67 31.72 73.44 1754.23 Average: 22.50 2.05 20.45 458.23 2094.74 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5387804 7003900 2494628 31.65 2688 1806540 767752 8.60 199620 2003536 124044 03:15:01 AM 5159804 7002616 2722628 34.54 2688 2018228 703888 7.88 199004 2170968 42032 03:16:01 AM 5181456 7029044 2700976 34.27 2688 2023428 676368 7.57 224076 2126136 14024 03:17:01 AM 4948296 7046468 2934136 37.22 2688 2264312 626704 7.02 261200 2286960 96072 03:18:01 AM 4946960 7045024 2935472 37.24 2688 2264320 626704 7.02 261208 2286512 4 03:19:01 AM 4947188 7045256 2935244 37.24 2688 2264324 642108 7.19 261212 2286576 4 03:20:01 AM 4946912 7044980 2935520 37.24 2688 2264324 630252 7.06 261212 2286804 4 03:21:02 AM 4902776 7002184 2979656 37.80 2688 2265664 696840 7.80 261472 2330448 588 03:22:01 AM 4895068 6997720 2987364 37.90 2688 2268908 696840 7.80 261480 2338404 2292 03:23:01 AM 4894220 6997404 2988212 37.91 2688 2269448 696840 7.80 261480 2339012 128 03:24:01 AM 4891904 6995468 2990528 37.94 2688 2269828 696840 7.80 261480 2341364 52 03:25:01 AM 4891488 6995428 2990944 37.94 2688 2270204 696840 7.80 261480 2341828 144 03:26:01 AM 4891012 6995328 2991420 37.95 2688 2270580 696840 7.80 261480 2342460 80 03:27:01 AM 4971876 7045068 2910556 36.92 2688 2239452 627820 7.03 257080 2265248 3196 03:28:01 AM 5123344 7052844 2759088 35.00 2688 2102656 624384 6.99 466488 1934608 12060 Average: 4998674 7019915 2883758 36.58 2688 2190814 673801 7.54 263998 2245391 19648 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 250.00 173.24 1663.07 60.28 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 89.10 69.71 846.46 10.29 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 19.39 14.26 7.33 4.98 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 45.53 40.94 340.68 12.90 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 432.89 340.79 98.37 83.64 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 2.72 2.07 0.57 0.49 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 2.50 1.83 0.42 0.40 0.00 0.00 0.00 0.00 03:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:02 AM eth0 44.15 24.81 12.90 3.56 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 33.38 30.23 9.99 5.84 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 15.39 12.46 3.73 2.42 0.00 0.00 0.00 0.00 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 12.95 9.72 3.34 2.14 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 11.21 9.18 2.67 1.80 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 14.31 9.53 3.38 2.07 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 53.12 36.31 20.75 7.34 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 48.20 34.97 90.10 34.49 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 71.70 54.03 207.14 15.52 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) 12/19/2025 _x86_64_ (2 CPU) 03:12:30 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 35.27 0.00 5.13 1.87 0.08 57.65 03:14:01 AM 0 28.42 0.00 5.22 1.56 0.08 64.72 03:14:01 AM 1 42.11 0.00 5.04 2.18 0.08 50.59 03:15:01 AM all 32.10 0.00 4.77 1.79 0.09 61.25 03:15:01 AM 0 24.60 0.00 3.96 1.78 0.08 69.57 03:15:01 AM 1 39.61 0.00 5.57 1.80 0.10 52.93 03:16:01 AM all 13.80 0.00 2.25 0.81 0.06 83.09 03:16:01 AM 0 16.30 0.00 2.32 1.17 0.07 80.14 03:16:01 AM 1 11.30 0.00 2.17 0.45 0.05 86.03 03:17:01 AM all 36.67 0.00 6.03 1.28 0.09 55.94 03:17:01 AM 0 32.75 0.00 6.12 1.42 0.08 59.63 03:17:01 AM 1 40.59 0.00 5.94 1.13 0.10 52.24 03:18:01 AM all 1.03 0.00 0.98 0.30 0.04 97.65 03:18:01 AM 0 1.20 0.00 0.80 0.20 0.03 97.76 03:18:01 AM 1 0.85 0.00 1.16 0.40 0.05 97.54 03:19:01 AM all 0.29 0.00 0.07 0.00 0.03 99.61 03:19:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 03:19:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 03:20:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 03:20:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32 03:20:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 03:21:02 AM all 5.31 0.00 0.54 0.01 0.04 94.09 03:21:02 AM 0 3.07 0.00 0.37 0.02 0.03 96.51 03:21:02 AM 1 7.55 0.00 0.72 0.00 0.05 91.68 03:22:01 AM all 16.51 0.00 0.81 0.01 0.09 82.59 03:22:01 AM 0 9.90 0.00 0.78 0.02 0.07 89.24 03:22:01 AM 1 23.13 0.00 0.83 0.00 0.10 75.94 03:23:01 AM all 5.72 0.00 0.38 0.09 0.08 93.72 03:23:01 AM 0 3.88 0.00 0.28 0.17 0.08 95.59 03:23:01 AM 1 7.56 0.00 0.48 0.02 0.08 91.86 03:24:01 AM all 4.42 0.00 0.31 0.00 0.06 95.21 03:24:01 AM 0 4.45 0.00 0.30 0.00 0.05 95.20 03:24:01 AM 1 4.40 0.00 0.32 0.00 0.07 95.22 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 4.41 0.00 0.28 0.00 0.07 95.24 03:25:01 AM 0 6.31 0.00 0.33 0.00 0.07 93.29 03:25:01 AM 1 2.52 0.00 0.23 0.00 0.07 97.18 03:26:01 AM all 4.42 0.00 0.28 0.00 0.06 95.24 03:26:01 AM 0 5.50 0.00 0.32 0.00 0.07 94.11 03:26:01 AM 1 3.34 0.00 0.23 0.00 0.05 96.37 03:27:01 AM all 7.55 0.00 0.67 0.00 0.06 91.73 03:27:01 AM 0 10.89 0.00 0.60 0.00 0.07 88.44 03:27:01 AM 1 4.21 0.00 0.74 0.00 0.05 95.00 03:28:01 AM all 32.69 0.00 4.05 0.24 0.08 62.94 03:28:01 AM 0 28.83 0.00 3.27 0.17 0.08 67.65 03:28:01 AM 1 36.54 0.00 4.82 0.32 0.08 58.24 Average: all 13.37 0.00 1.78 0.43 0.07 84.36 Average: 0 11.82 0.00 1.65 0.43 0.06 86.03 Average: 1 14.92 0.00 1.90 0.42 0.07 82.69