---> uname -a: Linux prd-centos8-robot-2c-8g-42171.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 620 4885 19 2191 6779 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:97:04:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe97:46d/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) 07/13/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 97.70 15.09 82.61 4065.83 7817.34 01:08:01 AM 90.92 0.72 90.20 52.92 11314.96 01:09:01 AM 43.61 7.13 36.48 1310.71 2188.60 01:10:01 AM 51.77 0.25 51.52 47.05 7534.31 01:11:01 AM 7.61 0.02 7.60 0.13 300.12 01:12:01 AM 2.20 0.02 2.18 0.93 367.16 01:13:01 AM 0.40 0.00 0.40 0.00 7.63 01:14:01 AM 3.58 0.32 3.27 36.92 290.64 01:15:01 AM 33.18 0.52 32.66 63.86 1928.55 Average: 36.78 2.67 34.10 619.89 3527.90 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5346408 7068844 2536020 32.17 2688 1904384 662216 7.41 187272 2029160 182420 01:08:01 AM 5232168 7067584 2650260 33.62 2688 2011200 661192 7.40 208104 2094156 8876 01:09:01 AM 4925440 6990648 2956988 37.51 2688 2235068 743576 8.33 276000 2314444 163348 01:10:01 AM 4949268 7034516 2933160 37.21 2688 2252736 659812 7.39 262820 2288240 32 01:11:01 AM 4888752 6981136 2993676 37.98 2688 2260012 731828 8.19 263080 2349344 7264 01:12:01 AM 4880984 6975064 3001444 38.08 2688 2261708 731828 8.19 263084 2357980 4 01:13:01 AM 4860204 6954328 3022224 38.34 2688 2261772 764240 8.56 263084 2378324 36 01:14:01 AM 5033744 6971056 2848684 36.14 2688 2108584 708236 7.93 270760 2213776 29612 01:15:01 AM 5043088 6978320 2839340 36.02 2688 2109124 699636 7.83 472636 2011852 10348 Average: 5017784 7002388 2864644 36.34 2688 2156065 706952 7.92 274093 2226364 44660 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 297.62 188.62 1857.70 60.34 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.26 44.45 589.45 7.76 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.18 31.93 311.73 7.98 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 208.16 151.95 46.90 41.08 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 40.74 29.19 72.28 5.46 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 319.76 319.34 68.63 134.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 207.17 205.93 618.43 68.15 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 74.68 48.17 196.09 36.28 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 21.70 18.43 17.30 8.83 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 140.48 115.34 419.87 41.15 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) 07/13/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 48.25 0.00 6.76 0.88 0.14 43.96 01:07:01 AM 0 44.22 0.00 5.54 0.97 0.13 49.14 01:07:01 AM 1 52.30 0.00 7.99 0.80 0.15 38.76 01:08:01 AM all 23.62 0.00 3.98 1.08 0.07 71.24 01:08:01 AM 0 22.06 0.00 3.86 1.00 0.08 73.00 01:08:01 AM 1 25.18 0.00 4.10 1.17 0.07 69.49 01:09:01 AM all 27.33 0.00 4.09 2.16 0.09 66.33 01:09:01 AM 0 24.35 0.00 4.08 2.50 0.10 68.97 01:09:01 AM 1 30.32 0.00 4.10 1.82 0.08 63.68 01:10:01 AM all 15.96 0.00 3.18 0.58 0.06 80.22 01:10:01 AM 0 18.82 0.00 3.09 0.45 0.07 77.57 01:10:01 AM 1 13.10 0.00 3.26 0.72 0.05 82.87 01:11:01 AM all 8.32 0.00 0.37 0.02 0.04 91.25 01:11:01 AM 0 11.29 0.00 0.44 0.03 0.05 88.19 01:11:01 AM 1 5.38 0.00 0.30 0.00 0.03 94.29 01:12:01 AM all 28.54 0.00 0.53 0.02 0.10 70.81 01:12:01 AM 0 52.88 0.00 0.79 0.00 0.12 46.21 01:12:01 AM 1 4.32 0.00 0.27 0.03 0.08 95.30 01:13:01 AM all 26.36 0.00 0.54 0.00 0.08 73.01 01:13:01 AM 0 7.90 0.00 0.46 0.00 0.07 91.57 01:13:01 AM 1 44.75 0.00 0.62 0.00 0.10 54.53 01:14:01 AM all 8.08 0.00 1.48 0.05 0.07 90.32 01:14:01 AM 0 9.46 0.00 1.87 0.08 0.07 88.52 01:14:01 AM 1 6.68 0.00 1.08 0.02 0.07 92.15 01:15:01 AM all 31.96 0.00 3.58 0.20 0.10 64.16 01:15:01 AM 0 35.81 0.00 3.85 0.15 0.10 60.09 01:15:01 AM 1 28.11 0.00 3.30 0.25 0.10 68.23 Average: all 24.29 0.00 2.73 0.56 0.08 72.34 Average: 0 25.22 0.00 2.67 0.58 0.09 71.44 Average: 1 23.36 0.00 2.78 0.54 0.08 73.23