---> uname -a: Linux prd-centos8-robot-2c-8g-3343.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 648 4854 19 2194 6750 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:e0:39:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fee0:395c/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) 08/23/2025 _x86_64_ (2 CPU) 00:36:39 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 142.97 52.58 90.39 7698.37 41411.56 12:39:01 AM 95.85 0.72 95.13 52.92 11142.79 12:40:01 AM 51.09 7.13 43.96 1310.71 3492.50 12:41:01 AM 60.01 0.25 59.76 47.04 7920.34 12:42:01 AM 4.18 0.22 3.97 11.73 150.76 12:43:01 AM 2.40 0.02 2.38 0.93 350.68 12:44:01 AM 0.52 0.00 0.52 0.00 7.65 12:45:01 AM 5.65 0.32 5.33 36.93 375.95 12:46:01 AM 33.36 0.52 32.84 63.86 1900.63 Average: 44.01 6.86 37.15 1024.75 7417.58 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5389056 7066352 2493368 31.63 2688 1860188 683456 7.65 186172 1985776 170600 12:39:01 AM 5163532 7002344 2718892 34.49 2688 2014584 712180 7.97 198484 2163064 42484 12:40:01 AM 4933388 6978156 2949036 37.41 2688 2215500 741748 8.31 272956 2307296 141344 12:41:01 AM 4964416 7054524 2918008 37.02 2688 2257588 642112 7.19 261816 2271064 8 12:42:01 AM 4899984 6997348 2982440 37.84 2688 2264860 720744 8.07 262144 2335096 6920 12:43:01 AM 4891968 6990840 2990456 37.94 2688 2266352 736204 8.24 262144 2343128 4 12:44:01 AM 4871424 6970356 3011000 38.20 2688 2266420 752844 8.43 262144 2363000 16 12:45:01 AM 4961556 6911580 2920868 37.06 2688 2121200 778456 8.72 280132 2273664 38236 12:46:01 AM 4971040 6912352 2911384 36.94 2688 2114444 773320 8.66 472272 2079636 27032 Average: 5005152 6987095 2877272 36.50 2688 2153460 726785 8.14 273140 2235747 47405 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 351.30 189.69 1700.93 61.18 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 75.52 51.10 792.84 8.76 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 41.96 34.29 330.54 8.56 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 161.68 115.46 38.54 27.23 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 40.94 32.04 71.59 5.45 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 337.64 335.69 70.87 140.92 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 202.62 199.92 618.16 62.43 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 69.92 40.29 133.19 42.73 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 18.76 16.85 15.54 8.25 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 144.49 112.82 419.14 40.61 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:39 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 45.84 0.03 9.34 2.90 0.13 41.77 12:38:01 AM 0 53.07 0.05 10.57 3.10 0.12 33.09 12:38:01 AM 1 38.62 0.02 8.11 2.69 0.13 50.43 12:39:01 AM all 25.69 0.00 3.50 1.04 0.08 69.69 12:39:01 AM 0 33.99 0.00 3.99 0.97 0.08 60.97 12:39:01 AM 1 17.38 0.00 3.01 1.12 0.07 78.42 12:40:01 AM all 27.74 0.00 4.46 0.45 0.07 67.28 12:40:01 AM 0 43.27 0.00 5.32 0.57 0.07 50.78 12:40:01 AM 1 12.22 0.00 3.60 0.33 0.07 83.77 12:41:01 AM all 16.73 0.00 3.10 0.63 0.07 79.47 12:41:01 AM 0 20.78 0.00 3.34 0.75 0.07 75.06 12:41:01 AM 1 12.67 0.00 2.87 0.52 0.07 83.88 12:42:01 AM all 7.37 0.00 0.25 0.03 0.05 92.30 12:42:01 AM 0 9.28 0.00 0.30 0.02 0.03 90.37 12:42:01 AM 1 5.46 0.00 0.20 0.03 0.07 94.24 12:43:01 AM all 28.36 0.00 0.56 0.03 0.09 70.96 12:43:01 AM 0 56.27 0.00 0.84 0.00 0.10 42.79 12:43:01 AM 1 0.47 0.00 0.28 0.05 0.08 99.11 12:44:01 AM all 25.17 0.00 0.56 0.00 0.08 74.19 12:44:01 AM 0 47.21 0.00 0.88 0.00 0.07 51.85 12:44:01 AM 1 3.19 0.00 0.24 0.00 0.08 96.49 12:45:01 AM all 10.43 0.00 1.49 0.04 0.07 87.97 12:45:01 AM 0 14.92 0.00 1.48 0.07 0.07 83.46 12:45:01 AM 1 5.98 0.00 1.50 0.02 0.07 92.43 12:46:01 AM all 32.54 0.00 3.75 0.18 0.08 63.45 12:46:01 AM 0 35.98 0.00 4.14 0.15 0.08 59.65 12:46:01 AM 1 29.12 0.00 3.36 0.22 0.07 67.23 Average: all 24.44 0.00 3.01 0.59 0.08 71.88 Average: 0 34.98 0.01 3.43 0.63 0.08 60.88 Average: 1 13.92 0.00 2.58 0.55 0.08 82.87