---> uname -a: Linux prd-centos8-robot-2c-8g-3980.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 586 4942 19 2168 6812 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:55:72:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85693sec preferred_lft 85693sec inet6 fe80::f816:3eff:fe55:7235/64 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) 08/26/2025 _x86_64_ (2 CPU) 03:28:45 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 186.82 144.55 42.27 14109.71 37496.47 03:31:01 AM 95.45 1.02 94.44 80.23 7796.90 03:32:01 AM 71.68 0.82 70.86 82.11 9299.25 03:33:01 AM 44.00 6.96 37.04 1279.44 2305.85 03:34:01 AM 51.44 0.25 51.19 47.06 7601.32 03:35:01 AM 0.40 0.00 0.40 0.00 6.43 03:36:01 AM 0.10 0.00 0.10 0.00 1.03 03:37:01 AM 0.42 0.22 0.20 11.73 2.50 03:38:01 AM 1.82 0.00 1.82 0.00 126.45 03:39:01 AM 1.03 0.03 1.00 1.87 51.86 03:40:01 AM 31.04 0.65 30.39 74.11 1566.93 Average: 44.02 14.05 29.98 1426.11 6023.55 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5663564 7099808 2218860 28.15 2688 1633584 705660 7.90 169904 1781864 47208 03:31:01 AM 5251052 7040436 2631372 33.38 2688 1966400 686324 7.68 187072 2107288 209176 03:32:01 AM 5201764 7036800 2680660 34.01 2688 2011264 684940 7.67 216252 2117444 10764 03:33:01 AM 4880992 6977716 3001432 38.08 2688 2264072 729756 8.17 259576 2366840 206248 03:34:01 AM 4969480 7054260 2912944 36.95 2688 2252460 642080 7.19 262228 2269520 16 03:35:01 AM 4969744 7054516 2912680 36.95 2688 2252460 642080 7.19 262228 2269584 4 03:36:01 AM 4969636 7054408 2912788 36.95 2688 2252460 642080 7.19 262228 2269520 4 03:37:01 AM 4928652 7014360 2953772 37.47 2688 2253412 692264 7.75 262428 2310332 588 03:38:01 AM 4920752 7008216 2961672 37.57 2688 2255152 712056 7.97 262500 2317948 528 03:39:01 AM 4966096 7055416 2916328 37.00 2688 2257008 639288 7.16 262980 2272728 1340 03:40:01 AM 5110512 7019656 2771912 35.17 2688 2082384 688936 7.71 460900 1953864 9052 Average: 5075659 7037781 2806765 35.61 2688 2134605 678679 7.60 260754 2185176 44084 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 252.00 135.47 922.89 50.38 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 97.27 77.63 1051.54 11.60 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 59.18 37.20 585.71 6.69 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 44.19 37.79 330.68 16.74 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 585.05 428.15 115.25 90.29 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.82 2.08 0.71 0.53 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.82 1.95 0.46 0.43 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 24.86 14.25 8.72 2.03 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 37.94 33.68 11.92 6.46 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 48.76 27.41 13.33 4.38 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 54.87 41.19 89.25 32.97 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 109.97 76.07 284.62 20.23 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) 08/26/2025 _x86_64_ (2 CPU) 03:28:45 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 30.96 0.07 9.31 28.59 0.08 30.99 03:30:01 AM 0 28.92 0.12 9.41 29.98 0.08 31.49 03:30:01 AM 1 33.00 0.02 9.21 27.20 0.08 30.49 03:31:01 AM all 38.53 0.00 5.43 1.67 0.11 54.25 03:31:01 AM 0 43.24 0.00 5.93 2.51 0.10 48.22 03:31:01 AM 1 33.82 0.00 4.94 0.83 0.12 60.30 03:32:01 AM all 22.11 0.00 2.71 1.96 0.09 73.12 03:32:01 AM 0 25.72 0.00 2.92 2.12 0.08 69.16 03:32:01 AM 1 18.48 0.00 2.51 1.81 0.10 77.10 03:33:01 AM all 25.77 0.00 4.99 0.52 0.08 68.63 03:33:01 AM 0 23.85 0.00 4.76 0.35 0.08 70.96 03:33:01 AM 1 27.70 0.00 5.22 0.70 0.08 66.30 03:34:01 AM all 8.54 0.00 2.42 0.80 0.06 88.18 03:34:01 AM 0 8.59 0.00 2.42 1.37 0.07 87.55 03:34:01 AM 1 8.50 0.00 2.41 0.23 0.05 88.81 03:35:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 03:35:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 03:35:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 03:36:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:36:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 03:36:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 03:37:01 AM all 2.13 0.00 0.28 0.00 0.06 97.54 03:37:01 AM 0 2.79 0.00 0.27 0.00 0.07 96.88 03:37:01 AM 1 1.47 0.00 0.28 0.00 0.05 98.19 03:38:01 AM all 13.51 0.00 0.84 0.01 0.06 85.59 03:38:01 AM 0 18.71 0.00 0.97 0.00 0.05 80.27 03:38:01 AM 1 8.32 0.00 0.70 0.02 0.07 90.90 03:39:01 AM all 3.27 0.00 0.39 0.01 0.06 96.27 03:39:01 AM 0 2.35 0.00 0.47 0.02 0.05 97.11 03:39:01 AM 1 4.19 0.00 0.32 0.00 0.07 95.43 03:40:01 AM all 27.21 0.00 3.81 0.16 0.08 68.74 03:40:01 AM 0 40.16 0.00 4.24 0.15 0.08 55.36 03:40:01 AM 1 14.25 0.00 3.39 0.17 0.08 82.11 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.70 0.01 2.76 3.05 0.07 78.43 Average: 0 17.69 0.01 2.87 3.30 0.07 76.06 Average: 1 13.70 0.00 2.64 2.79 0.07 80.79