---> uname -a: Linux prd-centos8-robot-2c-8g-39481.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 583 4928 19 2185 6816 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:eb:b8:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feeb:b837/64 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) 07/04/2025 _x86_64_ (2 CPU) 00:30:56 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 119.14 0.72 118.43 52.92 11429.81 12:34:01 AM 35.44 0.42 35.02 64.78 4205.81 12:35:01 AM 82.10 9.45 72.65 1685.59 8295.77 12:36:01 AM 9.45 0.02 9.43 0.13 1057.06 12:37:01 AM 1.82 0.03 1.78 1.87 95.80 12:38:01 AM 12.38 0.32 12.06 36.93 530.00 12:39:01 AM 30.01 0.53 29.47 64.78 1490.47 Average: 41.48 1.64 39.84 272.40 3872.14 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5173824 7013800 2708608 34.36 2688 2015736 699032 7.83 198624 2162584 104024 12:34:01 AM 5171692 7046640 2710740 34.39 2688 2049104 653248 7.31 222804 2136668 41900 12:35:01 AM 4957196 7056552 2925236 37.11 2688 2267192 629564 7.05 267688 2280292 26928 12:36:01 AM 4916920 7016620 2965512 37.62 2688 2267536 698284 7.82 267900 2318824 344 12:37:01 AM 4912336 7013240 2970096 37.68 2688 2268740 698284 7.82 268108 2323164 448 12:38:01 AM 5028012 6982540 2854420 36.21 2688 2128036 693496 7.77 292808 2204132 44096 12:39:01 AM 5133108 7065680 2749324 34.88 2688 2106528 630864 7.06 467648 1927032 26928 Average: 5041870 7027867 2840562 36.04 2688 2157553 671825 7.52 283654 2193242 34953 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 98.32 76.47 1116.80 11.35 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 17.24 9.28 7.09 4.16 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 231.33 171.29 354.80 43.69 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 15.81 9.65 4.33 1.86 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 24.08 21.18 7.99 4.09 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 60.72 46.69 85.76 28.87 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 19.18 16.51 15.15 8.03 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 66.67 50.15 227.42 14.58 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) 07/04/2025 _x86_64_ (2 CPU) 00:30:56 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.31 0.00 5.35 1.42 0.12 55.81 12:33:01 AM 0 25.81 0.00 4.24 1.70 0.13 68.12 12:33:01 AM 1 48.84 0.00 6.45 1.13 0.10 43.47 12:34:01 AM all 17.82 0.00 2.67 0.41 0.08 79.03 12:34:01 AM 0 9.84 0.00 2.25 0.52 0.07 87.33 12:34:01 AM 1 25.81 0.00 3.09 0.30 0.08 70.72 12:35:01 AM all 26.63 0.00 5.10 1.18 0.09 67.00 12:35:01 AM 0 30.35 0.00 5.22 1.07 0.10 63.26 12:35:01 AM 1 22.91 0.00 4.97 1.30 0.08 70.74 12:36:01 AM all 2.11 0.00 0.32 0.11 0.04 97.42 12:36:01 AM 0 1.02 0.00 0.22 0.13 0.02 98.61 12:36:01 AM 1 3.21 0.00 0.42 0.08 0.07 96.22 12:37:01 AM all 8.18 0.00 0.74 0.02 0.08 90.98 12:37:01 AM 0 9.62 0.00 0.79 0.02 0.08 89.50 12:37:01 AM 1 6.75 0.00 0.69 0.02 0.08 92.46 12:38:01 AM all 17.52 0.00 1.89 0.05 0.08 80.46 12:38:01 AM 0 21.59 0.00 2.42 0.03 0.08 75.87 12:38:01 AM 1 13.46 0.00 1.35 0.07 0.08 85.04 12:39:01 AM all 31.76 0.00 3.78 0.12 0.10 64.23 12:39:01 AM 0 28.14 0.00 3.23 0.10 0.10 68.43 12:39:01 AM 1 35.39 0.00 4.33 0.15 0.10 60.04 Average: all 20.21 0.00 2.83 0.47 0.08 76.40 Average: 0 18.06 0.00 2.63 0.51 0.08 78.72 Average: 1 22.35 0.00 3.04 0.44 0.09 74.08