---> uname -a: Linux prd-centos8-robot-2c-8g-5204.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 648 4825 19 2223 6750 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:04:0b:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:fe04:b29/64 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) 01/28/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 114.93 0.36 114.57 15.32 10338.82 02:10:01 AM 47.75 1.05 46.70 73.98 7023.04 02:11:01 AM 35.37 2.93 32.43 1242.85 2159.32 02:12:01 AM 64.87 4.38 60.49 110.51 7705.28 02:13:01 AM 6.60 0.00 6.60 0.00 525.47 02:14:01 AM 2.43 0.00 2.43 0.00 65.62 02:15:01 AM 0.32 0.00 0.32 0.00 3.07 02:16:01 AM 0.52 0.10 0.42 6.80 68.01 02:17:01 AM 2.07 0.00 2.07 0.00 183.34 02:18:01 AM 0.38 0.00 0.38 0.00 94.13 02:19:01 AM 0.20 0.00 0.20 0.00 120.13 02:20:01 AM 0.32 0.00 0.32 0.00 145.62 02:21:01 AM 0.27 0.00 0.27 0.00 103.12 02:22:01 AM 0.38 0.03 0.35 0.27 124.48 02:23:01 AM 20.68 0.40 20.28 46.78 1816.06 Average: 19.70 0.62 19.08 99.88 2022.53 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5179552 7008152 2702876 34.29 2688 2005688 743820 8.33 189436 2173452 173380 02:10:01 AM 5157836 7001312 2724592 34.57 2688 2019664 746304 8.36 210824 2165888 9948 02:11:01 AM 4957096 6963396 2925332 37.11 2688 2176928 778804 8.72 260048 2300244 99660 02:12:01 AM 4910376 7010628 2972052 37.70 2688 2266684 686764 7.69 261656 2327024 9652 02:13:01 AM 4910708 7010876 2971720 37.70 2688 2266688 686764 7.69 261656 2327100 4 02:14:01 AM 4910716 7010884 2971712 37.70 2688 2266688 702628 7.87 261656 2327132 4 02:15:01 AM 4910804 7010968 2971624 37.70 2688 2266688 702628 7.87 261656 2327036 4 02:16:01 AM 4856720 6959724 3025708 38.39 2688 2269528 790844 8.86 262204 2380296 840 02:17:01 AM 4853228 6959516 3029200 38.43 2688 2272812 790844 8.86 262288 2383984 608 02:18:01 AM 4846340 6956592 3036088 38.52 2688 2276800 810596 9.08 262288 2390308 1908 02:19:01 AM 4843092 6956328 3039336 38.56 2688 2279804 827176 9.26 262288 2393580 1344 02:20:01 AM 4839248 6955932 3043180 38.61 2688 2283208 848184 9.50 262288 2397228 424 02:21:01 AM 4835172 6955168 3047256 38.66 2688 2286528 863576 9.67 262288 2401200 696 02:22:01 AM 4884876 7011052 2997552 38.03 2688 2292684 695452 7.79 262812 2351996 3288 02:23:01 AM 4945232 6912956 2937196 37.26 2688 2139728 772336 8.65 483824 2092828 23500 Average: 4922733 6978899 2959695 37.55 2688 2224675 763115 8.54 268481 2315953 21684 02:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 111.86 90.33 1285.89 12.53 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 47.47 30.19 392.00 4.58 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 46.36 42.31 337.67 8.70 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 577.87 410.93 116.41 96.88 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.60 2.05 0.58 0.49 0.00 0.00 0.00 0.00 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 2.42 1.88 0.43 0.42 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 1.28 0.80 0.19 0.13 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 110.56 98.52 25.42 8.54 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 247.09 247.98 42.79 17.78 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 220.70 220.86 42.85 16.43 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 146.45 146.32 27.85 11.32 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 203.32 203.40 43.11 14.95 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 185.07 185.82 35.14 14.34 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 205.72 207.50 37.77 15.35 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 104.20 66.64 141.52 102.48 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 147.56 130.41 167.41 21.67 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) 01/28/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.35 0.00 5.19 3.90 0.10 53.46 02:09:01 AM 0 33.54 0.00 4.80 3.34 0.08 58.24 02:09:01 AM 1 41.17 0.00 5.58 4.46 0.12 48.68 02:10:01 AM all 14.31 0.00 1.93 1.78 0.07 81.92 02:10:01 AM 0 3.99 0.00 1.52 1.94 0.07 92.49 02:10:01 AM 1 24.64 0.00 2.34 1.62 0.07 71.34 02:11:01 AM all 23.39 0.00 3.44 0.81 0.10 72.26 02:11:01 AM 0 16.41 0.00 2.87 0.72 0.10 79.91 02:11:01 AM 1 30.38 0.00 4.02 0.90 0.10 64.60 02:12:01 AM all 21.94 0.00 4.88 1.61 0.08 71.50 02:12:01 AM 0 11.71 0.00 4.30 1.51 0.07 82.42 02:12:01 AM 1 32.16 0.00 5.45 1.70 0.08 60.61 02:13:01 AM all 0.35 0.00 0.11 0.05 0.04 99.45 02:13:01 AM 0 0.12 0.00 0.12 0.10 0.03 99.63 02:13:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 02:14:01 AM all 0.34 0.00 0.08 0.01 0.02 99.55 02:14:01 AM 0 0.53 0.00 0.08 0.02 0.02 99.35 02:14:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 02:15:01 AM all 0.31 0.00 0.04 0.00 0.04 99.61 02:15:01 AM 0 0.55 0.00 0.02 0.00 0.05 99.38 02:15:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 02:16:01 AM all 9.14 0.00 0.76 0.11 0.07 89.93 02:16:01 AM 0 5.92 0.00 0.47 0.02 0.07 93.53 02:16:01 AM 1 12.36 0.00 1.04 0.20 0.07 86.33 02:17:01 AM all 11.22 0.00 1.15 0.03 0.08 87.53 02:17:01 AM 0 8.70 0.00 0.89 0.03 0.07 90.31 02:17:01 AM 1 13.75 0.00 1.41 0.02 0.08 84.74 02:18:01 AM all 12.92 0.00 1.27 0.00 0.07 85.74 02:18:01 AM 0 6.54 0.00 1.16 0.00 0.07 92.23 02:18:01 AM 1 19.37 0.00 1.39 0.00 0.07 79.17 02:19:01 AM all 10.31 0.00 0.86 0.00 0.08 88.75 02:19:01 AM 0 4.71 0.00 0.64 0.00 0.08 94.56 02:19:01 AM 1 15.92 0.00 1.08 0.00 0.08 82.92 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 11.22 0.00 1.04 0.00 0.08 87.67 02:20:01 AM 0 6.42 0.00 0.86 0.00 0.07 92.66 02:20:01 AM 1 16.05 0.00 1.22 0.00 0.08 82.65 02:21:01 AM all 12.28 0.00 1.07 0.00 0.08 86.58 02:21:01 AM 0 7.34 0.00 0.94 0.00 0.07 91.65 02:21:01 AM 1 17.21 0.00 1.20 0.00 0.08 81.51 02:22:01 AM all 13.88 0.00 1.38 0.00 0.08 84.65 02:22:01 AM 0 5.83 0.00 1.09 0.00 0.10 92.97 02:22:01 AM 1 21.97 0.00 1.67 0.00 0.07 76.30 02:23:01 AM all 22.98 0.00 3.15 0.60 0.07 73.20 02:23:01 AM 0 18.25 0.00 2.69 0.30 0.07 78.70 02:23:01 AM 1 27.71 0.00 3.62 0.90 0.07 67.70 Average: all 13.44 0.00 1.76 0.59 0.07 84.14 Average: 0 8.68 0.00 1.49 0.53 0.07 89.22 Average: 1 18.21 0.00 2.02 0.65 0.07 79.04