---> uname -a: Linux prd-centos8-robot-2c-8g-50583.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 620 4910 19 2166 6778 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:7b:8e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe7b:8e7e/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) 08/08/2025 _x86_64_ (2 CPU) 00:34:28 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 68.37 10.01 58.35 3012.23 5846.14 12:37:01 AM 100.12 0.72 99.40 52.92 11291.82 12:38:01 AM 33.74 0.42 33.33 64.79 2931.04 12:39:01 AM 73.54 6.96 66.58 1292.77 8192.67 12:40:01 AM 6.26 0.22 6.05 11.73 471.46 12:41:01 AM 2.05 0.00 2.05 0.00 78.40 12:42:01 AM 0.27 0.00 0.27 0.00 3.87 12:43:01 AM 0.08 0.00 0.08 0.00 1.12 12:44:01 AM 1.88 0.32 1.57 36.92 92.10 12:45:01 AM 29.41 0.33 29.08 37.19 1357.29 Average: 31.57 1.90 29.68 450.93 3026.77 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5364916 7032332 2517516 31.94 2688 1851252 711804 7.97 186012 2015880 163892 12:37:01 AM 5130692 6967968 2751740 34.91 2688 2012984 752964 8.43 198428 2201992 42480 12:38:01 AM 5112192 6999676 2770240 35.14 2688 2061196 730584 8.18 229864 2183552 40984 12:39:01 AM 4926692 7014740 2955740 37.50 2688 2255300 681620 7.63 262216 2309128 10844 12:40:01 AM 4876296 6964804 3006136 38.14 2688 2255956 759976 8.51 262348 2359752 316 12:41:01 AM 4722572 6811116 3159860 40.09 2688 2255992 909072 10.18 262348 2512444 20 12:42:01 AM 4723184 6811720 3159248 40.08 2688 2255992 909072 10.18 262348 2512448 4 12:43:01 AM 4722796 6811336 3159636 40.08 2688 2255996 909072 10.18 262348 2512716 4 12:44:01 AM 5095332 7010376 2787100 35.36 2688 2083948 684548 7.66 257144 2148836 6204 12:45:01 AM 4997432 6915004 2885000 36.60 2688 2091208 807740 9.04 458792 2070764 19848 Average: 4967210 6933907 2915222 36.98 2688 2137982 785645 8.80 264185 2282751 28460 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 212.74 148.81 1337.38 48.24 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 70.19 53.28 789.45 9.43 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 25.73 19.35 87.90 6.35 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 230.89 170.48 287.67 37.35 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 23.58 15.00 143.79 2.96 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 187.70 182.77 3445.55 11.86 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.53 0.10 0.13 0.01 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.33 0.47 0.55 0.39 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 399.65 378.14 6774.71 47.68 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.35 18.20 17.95 9.03 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 117.58 98.66 1288.54 17.33 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) 08/08/2025 _x86_64_ (2 CPU) 00:34:28 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 38.42 0.00 5.37 0.75 0.08 55.38 12:36:01 AM 0 30.43 0.00 4.82 0.62 0.08 64.06 12:36:01 AM 1 46.42 0.00 5.92 0.88 0.08 46.69 12:37:01 AM all 26.60 0.00 3.80 1.22 0.09 68.29 12:37:01 AM 0 18.15 0.00 3.29 0.87 0.08 77.62 12:37:01 AM 1 35.05 0.00 4.32 1.57 0.10 58.97 12:38:01 AM all 20.40 0.00 2.96 0.30 0.07 76.28 12:38:01 AM 0 22.23 0.00 2.84 0.17 0.07 74.70 12:38:01 AM 1 18.57 0.00 3.07 0.43 0.07 77.86 12:39:01 AM all 23.78 0.00 4.47 0.75 0.07 70.93 12:39:01 AM 0 12.01 0.00 3.66 0.42 0.05 83.86 12:39:01 AM 1 35.56 0.00 5.29 1.09 0.08 57.99 12:40:01 AM all 1.77 0.00 0.27 0.07 0.03 97.86 12:40:01 AM 0 0.52 0.00 0.15 0.02 0.02 99.30 12:40:01 AM 1 3.02 0.00 0.38 0.12 0.05 96.42 12:41:01 AM all 2.03 0.00 0.54 0.00 0.07 97.36 12:41:01 AM 0 2.74 0.00 0.67 0.00 0.07 96.52 12:41:01 AM 1 1.32 0.00 0.42 0.00 0.07 98.19 12:42:01 AM all 0.38 0.00 0.09 0.00 0.04 99.48 12:42:01 AM 0 0.22 0.00 0.12 0.00 0.05 99.62 12:42:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 12:43:01 AM all 0.43 0.00 0.13 0.00 0.05 99.40 12:43:01 AM 0 0.23 0.00 0.20 0.00 0.05 99.51 12:43:01 AM 1 0.62 0.00 0.05 0.00 0.05 99.28 12:44:01 AM all 4.79 0.00 1.36 0.02 0.09 93.73 12:44:01 AM 0 7.77 0.00 1.69 0.02 0.10 90.42 12:44:01 AM 1 1.84 0.00 1.04 0.02 0.08 97.02 12:45:01 AM all 30.71 0.00 3.49 0.23 0.08 65.49 12:45:01 AM 0 28.40 0.00 3.15 0.18 0.08 68.18 12:45:01 AM 1 33.02 0.00 3.82 0.28 0.08 62.80 Average: all 14.95 0.00 2.25 0.33 0.07 82.40 Average: 0 12.29 0.00 2.06 0.23 0.07 85.35 Average: 1 17.61 0.00 2.44 0.44 0.07 79.44