---> uname -a: Linux prd-centos8-robot-2c-8g-50916.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 572 4940 19 2184 6826 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:92:86:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe92:86dc/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) 09/09/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:03 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 94.52 21.91 72.61 6824.54 6729.87 12:34:01 AM 92.37 0.72 91.65 52.92 10827.69 12:35:01 AM 43.74 2.77 40.97 1241.32 3742.75 12:36:01 AM 68.12 7.10 61.02 508.85 7528.40 12:37:01 AM 8.88 0.00 8.88 0.00 597.25 12:38:01 AM 2.57 0.00 2.57 0.00 68.91 12:39:01 AM 0.33 0.00 0.33 0.00 3.42 12:40:00 AM 0.64 0.24 0.41 12.89 96.40 12:40:01 AM 0.00 0.00 0.00 0.00 0.00 12:41:01 AM 19.44 0.40 19.04 46.78 942.32 Average: 36.52 3.61 32.91 943.50 3380.46 12:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5368836 7070076 2513596 31.89 2688 1883728 697772 7.81 189972 2004616 187356 12:34:01 AM 5177460 7016728 2704972 34.32 2688 2015028 698944 7.83 198724 2152708 42476 12:35:01 AM 5023160 6988768 2859272 36.27 2688 2139064 737056 8.25 255624 2247524 66952 12:36:01 AM 4962972 7064028 2919460 37.04 2688 2268300 630716 7.06 268036 2267984 10840 12:37:01 AM 4966436 7067372 2915996 36.99 2688 2268300 630716 7.06 268040 2267904 4 12:38:01 AM 4966196 7067136 2916236 37.00 2688 2268304 630716 7.06 268040 2268060 4 12:39:01 AM 4966256 7067196 2916176 37.00 2688 2268304 630716 7.06 268040 2267992 4 12:40:00 AM 4961708 7066516 2920724 37.05 2688 2272172 628372 7.04 268500 2271244 884 12:40:01 AM 4961104 7065944 2921328 37.06 2688 2272196 628372 7.04 268500 2271692 928 12:41:01 AM 5111516 7036472 2770916 35.15 2688 2097524 680344 7.62 465716 1945848 22224 Average: 5046564 7051024 2835868 35.98 2688 2175292 659372 7.38 271919 2196557 33167 12:32:03 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 397.43 218.91 1823.30 62.79 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 69.13 49.78 733.39 8.40 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 43.29 38.54 332.12 9.58 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 465.11 348.43 97.53 84.93 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 2.82 2.38 0.65 0.47 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 1.32 0.78 0.29 0.18 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 2.90 1.93 0.49 0.43 0.00 0.00 0.00 0.00 12:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:00 AM eth0 115.55 102.27 1299.25 8.39 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 127.88 120.19 41.91 26.13 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 90.24 60.01 98.46 29.74 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 131.01 91.01 479.88 22.65 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) 09/09/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:03 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 47.55 0.00 7.38 0.96 0.09 44.02 12:33:01 AM 0 46.22 0.00 8.36 1.26 0.09 44.08 12:33:01 AM 1 48.89 0.00 6.41 0.66 0.09 43.96 12:34:01 AM all 23.19 0.00 3.52 1.02 0.08 72.19 12:34:01 AM 0 29.86 0.00 4.12 1.25 0.08 64.68 12:34:01 AM 1 16.54 0.00 2.93 0.78 0.08 79.67 12:35:01 AM all 23.69 0.00 3.67 0.42 0.07 72.15 12:35:01 AM 0 27.33 0.00 3.64 0.43 0.07 68.54 12:35:01 AM 1 20.06 0.00 3.70 0.40 0.07 75.77 12:36:01 AM all 21.57 0.00 4.74 0.56 0.08 73.05 12:36:01 AM 0 24.08 0.00 5.35 0.79 0.08 69.70 12:36:01 AM 1 19.06 0.00 4.12 0.33 0.08 76.40 12:37:01 AM all 0.28 0.00 0.11 0.04 0.03 99.54 12:37:01 AM 0 0.43 0.00 0.12 0.05 0.02 99.38 12:37:01 AM 1 0.13 0.00 0.10 0.03 0.03 99.70 12:38:01 AM all 0.23 0.00 0.05 0.01 0.03 99.68 12:38:01 AM 0 0.35 0.00 0.03 0.00 0.03 99.58 12:38:01 AM 1 0.10 0.00 0.07 0.02 0.03 99.78 12:39:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 12:39:01 AM 0 0.45 0.00 0.05 0.00 0.00 99.50 12:39:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 12:40:00 AM all 8.69 0.00 1.65 0.01 0.06 89.59 12:40:00 AM 0 9.90 0.00 2.24 0.00 0.07 87.79 12:40:00 AM 1 7.48 0.00 1.06 0.02 0.05 91.39 12:40:01 AM all 2.93 0.00 3.41 0.00 0.00 93.66 12:40:01 AM 0 1.96 0.00 2.94 0.00 0.00 95.10 12:40:01 AM 1 3.88 0.00 3.88 0.00 0.00 92.23 12:41:01 AM all 19.14 0.00 3.05 0.11 0.08 77.63 12:41:01 AM 0 19.20 0.00 3.09 0.12 0.07 77.53 12:41:01 AM 1 19.08 0.00 3.00 0.10 0.08 77.74 Average: all 15.95 0.00 2.68 0.34 0.06 80.97 Average: 0 17.42 0.00 2.98 0.43 0.06 79.11 Average: 1 14.48 0.00 2.38 0.26 0.06 82.82