---> uname -a: Linux prd-centos8-robot-2c-8g-8020.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 604 4823 19 2269 6794 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:b7:7f:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:feb7:7fe3/64 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) 11/11/2025 _x86_64_ (2 CPU) 20:09:39 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1303.95 1303.29 0.66 177194.74 5.26 08:11:01 PM 151.72 69.75 81.98 7982.94 41180.79 08:12:01 PM 104.67 0.72 103.95 52.92 11617.36 08:13:01 PM 28.75 0.42 28.33 64.79 2261.09 08:14:01 PM 85.00 9.45 75.56 1685.30 8512.25 08:15:01 PM 14.56 0.20 14.36 11.60 1267.14 08:16:01 PM 4.52 0.02 4.50 0.13 204.07 08:17:01 PM 1.07 0.00 1.07 0.00 604.08 08:18:01 PM 0.38 0.00 0.38 0.00 374.67 08:19:01 PM 0.67 0.03 0.63 1.87 290.50 08:20:01 PM 15.09 0.32 14.78 36.92 740.04 08:21:01 PM 30.57 0.52 30.05 63.83 2731.57 Average: 42.63 10.38 32.26 1305.13 6330.19 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7200396 7361956 682036 8.65 2688 371692 421668 5.35 107200 370504 11732 08:11:01 PM 5355976 6986224 2526456 32.05 2688 1820104 800928 8.97 199872 2031864 134848 08:12:01 PM 5138112 6981816 2744320 34.82 2688 2019216 740928 8.30 198156 2187936 42008 08:13:01 PM 5096028 6996476 2786404 35.35 2688 2073292 727560 8.15 227468 2200248 61328 08:14:01 PM 4922940 7032804 2959492 37.55 2688 2277000 665664 7.45 265144 2308088 26980 08:15:01 PM 4886796 6996968 2995636 38.00 2688 2277512 712776 7.98 265268 2346996 168 08:16:01 PM 4861976 6979704 3020456 38.32 2688 2285116 745972 8.35 265740 2370720 6168 08:17:01 PM 4845020 6979564 3037412 38.53 2688 2301912 745972 8.35 265740 2387600 5436 08:18:01 PM 4837900 6978676 3044532 38.62 2688 2308140 745972 8.35 265740 2394780 464 08:19:01 PM 4825404 6974400 3057028 38.78 2688 2316336 745972 8.35 265984 2407140 124 08:20:01 PM 4954956 6968548 2927476 37.14 2688 2186752 744524 8.34 344712 2221976 71908 08:21:01 PM 4968364 6984620 2914068 36.97 2688 2189868 723112 8.10 504404 2052892 25096 Average: 5157822 7018480 2724610 34.57 2688 2035578 710087 7.95 264619 2106729 32188 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.16 9.87 3.26 2.18 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 328.97 205.30 1660.39 61.02 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 74.69 59.88 844.29 9.40 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 14.73 14.00 23.16 4.98 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 235.92 173.86 360.08 44.77 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 12.65 5.83 3.70 0.71 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 25.34 23.86 66.60 5.70 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 34.04 33.52 113.39 9.29 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 12.11 12.05 34.06 5.26 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 18.70 19.16 64.59 11.90 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 71.53 46.00 153.35 78.30 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 16.66 15.74 13.22 8.08 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 76.71 55.28 302.69 21.72 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) 11/11/2025 _x86_64_ (2 CPU) 20:09:39 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 33.67 0.34 39.12 11.90 0.00 14.97 08:10:01 PM 0 17.48 0.70 49.65 2.80 0.00 29.37 08:10:01 PM 1 49.01 0.00 29.14 20.53 0.00 1.32 08:11:01 PM all 39.18 0.05 9.40 11.03 0.10 40.24 08:11:01 PM 0 37.06 0.05 9.37 11.91 0.10 41.51 08:11:01 PM 1 41.29 0.05 9.42 10.16 0.10 38.98 08:12:01 PM all 30.40 0.00 4.67 2.54 0.07 62.32 08:12:01 PM 0 28.50 0.00 4.14 2.36 0.07 64.93 08:12:01 PM 1 32.30 0.00 5.20 2.72 0.08 59.70 08:13:01 PM all 21.69 0.00 3.09 0.55 0.08 74.60 08:13:01 PM 0 9.34 0.00 2.58 0.50 0.07 87.51 08:13:01 PM 1 34.06 0.00 3.60 0.60 0.08 61.66 08:14:01 PM all 27.96 0.00 5.22 1.73 0.10 65.00 08:14:01 PM 0 28.27 0.00 4.77 1.27 0.08 65.61 08:14:01 PM 1 27.64 0.00 5.68 2.19 0.12 64.38 08:15:01 PM all 0.65 0.00 0.25 0.22 0.03 98.85 08:15:01 PM 0 0.13 0.00 0.12 0.03 0.03 99.68 08:15:01 PM 1 1.17 0.00 0.38 0.40 0.03 98.01 08:16:01 PM all 8.27 0.00 0.20 0.03 0.06 91.45 08:16:01 PM 0 3.48 0.00 0.20 0.00 0.05 96.27 08:16:01 PM 1 13.04 0.00 0.20 0.05 0.07 86.64 08:17:01 PM all 17.65 0.00 0.23 0.21 0.08 81.84 08:17:01 PM 0 10.83 0.00 0.24 0.17 0.09 88.66 08:17:01 PM 1 24.33 0.00 0.22 0.24 0.07 75.15 08:18:01 PM all 5.95 0.00 0.13 0.06 0.04 93.82 08:18:01 PM 0 4.29 0.00 0.10 0.05 0.03 95.52 08:18:01 PM 1 7.61 0.00 0.15 0.07 0.05 92.12 08:19:01 PM all 8.74 0.00 0.23 0.02 0.08 90.94 08:19:01 PM 0 0.69 0.00 0.17 0.03 0.07 99.05 08:19:01 PM 1 16.78 0.00 0.30 0.00 0.08 82.84 08:20:01 PM all 20.30 0.00 2.14 0.21 0.08 77.27 08:20:01 PM 0 15.07 0.00 1.91 0.22 0.07 82.74 08:20:01 PM 1 25.53 0.00 2.37 0.20 0.08 71.81 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 29.49 0.00 3.96 0.59 0.09 65.87 08:21:01 PM 0 26.53 0.00 4.20 0.85 0.08 68.34 08:21:01 PM 1 32.45 0.00 3.71 0.33 0.10 63.40 Average: all 19.15 0.01 2.77 1.58 0.07 76.42 Average: 0 14.95 0.01 2.63 1.58 0.07 80.76 Average: 1 23.35 0.00 2.90 1.58 0.08 72.08