---> uname -a: Linux prd-centos8-robot-2c-8g-1565.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 618 4909 19 2169 6781 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:dd:a2:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fedd:a29d/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) 10/07/2025 _x86_64_ (2 CPU) 12:46:55 LINUX RESTART (2 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 97.93 0.48 97.45 17.86 7903.15 12:50:01 PM 72.71 1.00 71.71 113.03 9615.36 12:51:01 PM 40.00 6.78 33.22 1248.52 2225.57 12:52:01 PM 51.87 0.25 51.62 47.06 7344.83 12:53:01 PM 5.38 0.20 5.18 11.60 441.86 12:54:01 PM 5.73 0.33 5.40 37.85 254.00 12:55:01 PM 27.14 0.08 27.06 9.86 1526.59 12:56:01 PM 21.86 0.43 21.43 53.98 640.29 Average: 40.33 1.20 39.13 192.46 3743.76 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 5231328 7028292 2651104 33.63 2688 1973764 704472 7.89 187344 2127180 212256 12:50:01 PM 5234740 7079200 2647692 33.59 2688 2020076 652796 7.31 219048 2080680 10756 12:51:01 PM 4952588 7043204 2929844 37.17 2688 2258760 652040 7.30 257824 2301856 180720 12:52:01 PM 4947652 7043116 2934780 37.23 2688 2263100 677804 7.59 262112 2294788 10824 12:53:01 PM 4901328 6997232 2981104 37.82 2688 2263764 746832 8.36 262256 2340248 316 12:54:01 PM 5054364 6968944 2828068 35.88 2688 2086272 727712 8.15 257252 2209556 12936 12:55:01 PM 5059032 6969012 2823400 35.82 2688 2083720 732368 8.20 458052 2011412 9020 12:56:01 PM 5026992 6942444 2855440 36.23 2688 2089508 771664 8.64 460136 2042988 26248 Average: 5051003 7008930 2831429 35.92 2688 2129870 708211 7.93 295503 2176088 57884 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 94.80 79.22 1060.02 11.14 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 63.08 44.87 585.25 7.16 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 33.99 29.14 326.60 5.71 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 157.79 143.74 39.43 36.72 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 23.40 14.55 5.28 1.84 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 143.30 117.79 1494.48 23.84 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 9.97 9.69 8.58 4.00 0.00 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 14.18 14.45 11.57 6.70 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 67.56 56.68 441.38 12.14 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) 10/07/2025 _x86_64_ (2 CPU) 12:46:55 LINUX RESTART (2 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 39.24 0.00 5.31 1.54 0.12 53.79 12:49:01 PM 0 51.62 0.00 6.14 1.42 0.13 40.68 12:49:01 PM 1 26.84 0.00 4.47 1.67 0.12 66.91 12:50:01 PM all 22.57 0.00 2.83 1.27 0.08 73.26 12:50:01 PM 0 27.12 0.00 2.47 1.17 0.08 69.17 12:50:01 PM 1 18.01 0.00 3.19 1.37 0.07 77.36 12:51:01 PM all 20.53 0.00 3.83 2.91 0.08 72.65 12:51:01 PM 0 30.44 0.00 4.87 3.93 0.10 60.66 12:51:01 PM 1 10.63 0.00 2.80 1.89 0.07 84.61 12:52:01 PM all 15.52 0.00 3.06 3.61 0.09 77.72 12:52:01 PM 0 21.77 0.00 3.18 3.81 0.07 71.18 12:52:01 PM 1 9.26 0.00 2.94 3.41 0.12 84.26 12:53:01 PM all 2.03 0.00 0.28 0.41 0.03 97.26 12:53:01 PM 0 0.78 0.00 0.17 0.37 0.03 98.65 12:53:01 PM 1 3.27 0.00 0.40 0.45 0.02 95.86 12:54:01 PM all 9.16 0.00 1.86 1.92 0.09 86.98 12:54:01 PM 0 13.31 0.00 2.34 3.06 0.10 81.19 12:54:01 PM 1 5.02 0.00 1.38 0.77 0.08 92.75 12:55:01 PM all 16.17 0.00 1.95 3.76 0.07 78.04 12:55:01 PM 0 23.95 0.00 2.36 3.40 0.08 70.20 12:55:01 PM 1 8.41 0.00 1.54 4.12 0.05 85.88 12:56:01 PM all 28.70 0.00 3.35 4.62 0.10 63.24 12:56:01 PM 0 33.36 0.00 3.48 5.82 0.10 57.24 12:56:01 PM 1 24.02 0.00 3.21 3.40 0.10 69.27 Average: all 19.25 0.00 2.81 2.50 0.08 75.35 Average: 0 25.31 0.00 3.13 2.87 0.09 68.60 Average: 1 13.19 0.00 2.49 2.13 0.08 82.11