---> uname -a: Linux prd-centos8-robot-2c-8g-42521.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 570 4940 19 2186 6828 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:48:b4:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe48:b496/64 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 125.49 56.25 69.24 7498.43 9974.56 04:54:01 AM 91.89 0.72 91.17 52.92 11072.56 04:55:01 AM 38.73 0.42 38.31 64.79 3170.52 04:56:01 AM 73.83 9.46 64.36 1685.30 7938.40 04:57:01 AM 7.70 0.02 7.68 0.13 598.45 04:58:01 AM 3.88 0.03 3.85 1.87 174.57 04:59:01 AM 11.05 0.32 10.73 36.92 442.79 05:00:01 AM 31.29 0.53 30.76 64.78 1506.23 Average: 47.98 8.47 39.51 1175.71 4359.95 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5412176 7083112 2470256 31.34 2688 1854048 657464 7.36 185864 1966256 164364 04:54:01 AM 5177500 7017688 2704932 34.32 2688 2015836 693660 7.77 198452 2150124 42492 04:55:01 AM 5106796 7015328 2775636 35.21 2688 2082164 702020 7.86 234556 2183752 55716 04:56:01 AM 4962028 7061664 2920404 37.05 2688 2267204 618352 6.92 267904 2267016 10824 04:57:01 AM 4925724 7025592 2956708 37.51 2688 2267644 689156 7.72 268096 2307704 440 04:58:01 AM 4920368 7021476 2962064 37.58 2688 2268884 689156 7.72 268308 2312776 160 04:59:01 AM 5072428 7002324 2810004 35.65 2688 2101444 703708 7.88 307704 2138788 33504 05:00:01 AM 5052864 6985376 2829568 35.90 2688 2105892 739608 8.28 467400 2005720 26324 Average: 5078736 7026570 2803696 35.57 2688 2120390 686640 7.69 274786 2166517 41728 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 287.02 188.77 1683.71 58.29 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 63.63 48.97 789.07 8.69 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 31.81 24.61 143.61 7.05 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 217.44 156.98 216.07 42.97 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 16.41 9.80 4.00 1.25 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 25.88 22.86 8.47 5.25 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 59.83 43.72 85.71 28.66 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 19.96 18.16 16.53 8.84 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 90.25 64.24 368.42 20.13 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 43.59 0.03 8.18 1.96 0.12 46.13 04:53:01 AM 0 36.74 0.00 8.61 2.17 0.12 52.36 04:53:01 AM 1 50.44 0.07 7.74 1.74 0.12 39.89 04:54:01 AM all 27.02 0.00 3.79 1.20 0.09 67.90 04:54:01 AM 0 18.34 0.00 3.10 1.15 0.10 77.32 04:54:01 AM 1 35.73 0.00 4.48 1.25 0.08 58.45 04:55:01 AM all 22.54 0.00 3.06 0.40 0.08 73.91 04:55:01 AM 0 16.93 0.00 2.37 0.48 0.07 80.15 04:55:01 AM 1 28.16 0.00 3.76 0.32 0.10 67.66 04:56:01 AM all 22.44 0.00 4.50 1.08 0.09 71.89 04:56:01 AM 0 17.57 0.00 4.01 1.42 0.10 76.90 04:56:01 AM 1 27.32 0.00 4.98 0.74 0.08 66.88 04:57:01 AM all 2.22 0.00 0.30 0.07 0.05 97.36 04:57:01 AM 0 1.87 0.00 0.27 0.00 0.05 97.81 04:57:01 AM 1 2.57 0.00 0.33 0.13 0.05 96.91 04:58:01 AM all 8.76 0.00 0.84 0.02 0.07 90.31 04:58:01 AM 0 2.09 0.00 0.38 0.03 0.07 97.43 04:58:01 AM 1 15.45 0.00 1.31 0.00 0.07 83.18 04:59:01 AM all 23.18 0.00 2.45 0.08 0.09 74.20 04:59:01 AM 0 18.15 0.00 1.99 0.07 0.08 79.71 04:59:01 AM 1 28.20 0.00 2.92 0.08 0.10 68.70 05:00:01 AM all 32.02 0.00 3.85 0.24 0.08 63.81 05:00:01 AM 0 23.21 0.00 3.25 0.28 0.08 73.17 05:00:01 AM 1 40.83 0.00 4.44 0.20 0.08 54.45 Average: all 22.73 0.00 3.37 0.63 0.08 73.19 Average: 0 16.86 0.00 3.00 0.70 0.08 79.35 Average: 1 28.59 0.01 3.74 0.56 0.09 67.02