---> uname -a: Linux prd-centos8-robot-2c-8g-2142.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 584 4926 19 2186 6813 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:f5:4f:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85499sec preferred_lft 85499sec inet6 fe80::f816:3eff:fef5:4fdd/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) 11/29/2025 _x86_64_ (2 CPU) 02:12:16 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 98.10 19.96 78.14 2238.43 6549.76 02:15:01 AM 82.91 0.72 82.19 52.92 10056.36 02:16:01 AM 20.75 0.42 20.33 64.79 1818.98 02:17:02 AM 58.10 6.71 51.38 1245.72 3633.89 02:18:01 AM 43.28 0.25 43.03 47.86 6680.00 02:19:01 AM 4.48 0.00 4.48 0.00 175.11 02:20:01 AM 0.15 0.00 0.15 0.00 1.58 02:21:01 AM 0.43 0.22 0.22 11.73 2.43 02:22:01 AM 1.93 0.00 1.93 0.00 123.49 02:23:01 AM 0.78 0.00 0.78 0.00 109.13 02:24:01 AM 0.35 0.00 0.35 0.00 14.98 02:25:01 AM 0.20 0.03 0.17 1.87 15.76 02:26:01 AM 15.30 0.32 14.98 36.93 630.64 02:27:01 AM 27.42 0.52 26.91 63.85 1703.20 Average: 25.19 2.06 23.13 266.78 2240.63 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5342524 7065188 2539904 32.22 2688 1904748 667720 7.48 187380 2033116 185780 02:15:01 AM 5172932 7014020 2709496 34.37 2688 2017196 690812 7.73 199172 2161816 42016 02:16:01 AM 5242880 7086380 2639548 33.49 2688 2019144 631756 7.07 219940 2070224 10748 02:17:02 AM 4899984 6993716 2982444 37.84 2688 2259224 679172 7.60 256844 2342400 159792 02:18:01 AM 4963008 7059696 2919420 37.04 2688 2263196 640628 7.17 260972 2273768 16 02:19:01 AM 4963108 7059800 2919320 37.04 2688 2263200 640628 7.17 260976 2273844 4 02:20:01 AM 4962792 7059484 2919636 37.04 2688 2263200 626372 7.01 260976 2274032 8 02:21:01 AM 4921756 7019436 2960672 37.56 2688 2264172 693944 7.77 261180 2314816 612 02:22:01 AM 4915876 7014928 2966552 37.64 2688 2265536 693944 7.77 261248 2320628 252 02:23:01 AM 4909960 7011680 2972468 37.71 2688 2268212 693944 7.77 261252 2326744 52 02:24:01 AM 4909924 7012036 2972504 37.71 2688 2268596 693944 7.77 261252 2327008 112 02:25:01 AM 4909548 7012044 2972880 37.72 2688 2268988 693944 7.77 261396 2327072 4 02:26:01 AM 5062180 6989388 2820248 35.78 2688 2098956 710412 7.95 306676 2148384 35388 02:27:01 AM 5082608 7020264 2799820 35.52 2688 2109960 662528 7.42 467380 1970788 20944 Average: 5018506 7029861 2863922 36.33 2688 2181023 672839 7.53 266189 2226046 32552 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 329.41 204.74 1894.89 61.35 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 61.96 44.80 621.70 7.57 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 16.60 9.95 6.06 3.80 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 38.97 34.12 334.52 7.55 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 591.68 440.13 118.26 98.69 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.65 2.02 0.56 0.49 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.62 2.57 0.87 0.72 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 26.36 12.88 9.10 1.86 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 32.12 25.27 9.70 4.84 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 25.87 20.93 6.28 4.30 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.90 9.35 2.99 1.87 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 9.68 7.06 2.20 1.34 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 81.85 56.12 99.92 34.64 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 13.86 11.65 11.44 6.18 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 88.15 62.35 220.88 16.65 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) 11/29/2025 _x86_64_ (2 CPU) 02:12:16 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.99 0.01 6.09 1.39 0.10 54.41 02:14:01 AM 0 49.06 0.02 7.19 1.58 0.10 42.04 02:14:01 AM 1 26.97 0.00 5.00 1.20 0.10 66.72 02:15:01 AM all 22.49 0.00 3.34 1.07 0.12 72.99 02:15:01 AM 0 26.42 0.00 3.02 0.67 0.10 69.79 02:15:01 AM 1 18.55 0.00 3.66 1.47 0.13 76.19 02:16:01 AM all 12.49 0.00 1.60 0.50 0.08 85.33 02:16:01 AM 0 8.27 0.00 1.27 0.28 0.10 90.07 02:16:01 AM 1 16.71 0.00 1.92 0.72 0.07 80.58 02:17:02 AM all 28.54 0.00 5.17 3.65 0.12 62.53 02:17:02 AM 0 35.87 0.00 5.82 4.11 0.13 54.06 02:17:02 AM 1 21.25 0.00 4.52 3.19 0.10 70.94 02:18:01 AM all 10.78 0.00 2.84 0.74 0.09 85.56 02:18:01 AM 0 4.34 0.00 2.30 0.88 0.09 92.39 02:18:01 AM 1 17.23 0.00 3.38 0.60 0.09 78.71 02:19:01 AM all 0.34 0.00 0.08 0.22 0.05 99.31 02:19:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 02:19:01 AM 1 0.13 0.00 0.12 0.43 0.05 99.27 02:20:01 AM all 0.39 0.00 0.09 0.00 0.04 99.47 02:20:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 02:20:01 AM 1 0.20 0.00 0.12 0.00 0.05 99.63 02:21:01 AM all 2.26 0.00 0.33 0.01 0.04 97.35 02:21:01 AM 0 1.50 0.00 0.27 0.00 0.03 98.20 02:21:01 AM 1 3.03 0.00 0.40 0.02 0.05 96.51 02:22:01 AM all 10.55 0.00 0.93 0.13 0.10 88.30 02:22:01 AM 0 9.18 0.00 0.89 0.08 0.10 89.75 02:22:01 AM 1 11.92 0.00 0.97 0.17 0.10 86.84 02:23:01 AM all 13.39 0.00 0.54 0.01 0.09 85.97 02:23:01 AM 0 13.53 0.00 0.59 0.00 0.08 85.80 02:23:01 AM 1 13.24 0.00 0.50 0.02 0.10 86.14 02:24:01 AM all 4.43 0.00 0.28 0.01 0.09 95.18 02:24:01 AM 0 5.34 0.00 0.30 0.02 0.10 94.25 02:24:01 AM 1 3.53 0.00 0.27 0.00 0.08 96.12 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 3.37 0.00 0.25 0.02 0.09 96.27 02:25:01 AM 0 0.99 0.00 0.15 0.00 0.07 98.80 02:25:01 AM 1 5.75 0.00 0.35 0.03 0.12 93.74 02:26:01 AM all 20.08 0.00 2.35 0.22 0.10 77.25 02:26:01 AM 0 26.66 0.00 2.59 0.20 0.10 70.45 02:26:01 AM 1 13.51 0.00 2.11 0.23 0.10 84.04 02:27:01 AM all 20.60 0.00 2.79 0.24 0.08 76.29 02:27:01 AM 0 30.87 0.00 3.25 0.37 0.08 65.43 02:27:01 AM 1 10.34 0.00 2.34 0.12 0.08 87.12 Average: all 13.38 0.00 1.90 0.58 0.09 84.05 Average: 0 15.18 0.00 1.97 0.58 0.08 82.18 Average: 1 11.57 0.00 1.83 0.59 0.09 85.92