---> uname -a: Linux prd-centos8-robot-2c-8g-41412.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 623 4879 19 2194 6775 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:2d:8b:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe2d:8b34/64 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) 07/10/2025 _x86_64_ (2 CPU) 03:31:59 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 84.54 14.26 70.28 3878.71 5677.67 03:35:01 AM 81.59 0.72 80.87 52.92 10348.82 03:36:01 AM 19.11 0.03 19.08 0.53 1931.89 03:37:01 AM 27.86 3.72 24.14 1252.25 1525.56 03:38:01 AM 66.79 3.57 63.22 101.18 7806.98 03:39:01 AM 8.65 0.02 8.63 0.13 611.50 03:40:01 AM 2.37 0.02 2.35 0.93 367.48 03:41:01 AM 0.42 0.00 0.42 0.00 7.33 03:42:01 AM 0.28 0.03 0.25 1.33 160.50 03:43:01 AM 31.17 0.63 30.54 73.18 1939.70 Average: 32.28 2.30 29.98 536.13 3037.70 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5343288 7041076 2539136 32.21 2688 1880644 728760 8.16 190140 2028176 177956 03:35:01 AM 5145248 6985160 2737176 34.73 2688 2015828 744336 8.33 198784 2182244 42480 03:36:01 AM 5150772 6990120 2731652 34.65 2688 2015848 744336 8.33 198796 2183536 4 03:37:01 AM 4999868 6965520 2882556 36.57 2688 2139332 760060 8.51 258584 2265884 78064 03:38:01 AM 4949048 7036548 2933376 37.21 2688 2255296 664308 7.44 262652 2286396 10824 03:39:01 AM 4906196 6993920 2976228 37.76 2688 2255664 731776 8.19 262984 2331028 364 03:40:01 AM 4878876 6975128 3003548 38.10 2688 2264232 761500 8.53 262984 2358244 4 03:41:01 AM 4869392 6965716 3013032 38.22 2688 2264272 761916 8.53 262984 2367944 4 03:42:01 AM 4935512 7038472 2946912 37.39 2688 2270908 667928 7.48 263328 2301976 1836 03:43:01 AM 5028592 6964392 2853832 36.21 2688 2109948 712952 7.98 471328 2026844 9032 Average: 5020679 6995605 2861745 36.31 2688 2147197 727787 8.15 263256 2233227 32057 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 317.83 194.75 1758.72 61.87 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 72.36 48.47 716.56 8.15 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 7.26 0.42 1.09 0.14 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 38.54 32.21 312.41 8.10 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 163.72 115.80 39.41 28.22 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 26.16 11.88 6.23 1.49 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 254.48 251.90 118.03 104.17 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 263.06 260.21 311.03 95.04 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 54.70 41.49 184.83 8.31 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 56.50 41.80 101.04 47.35 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 125.46 99.89 354.95 36.29 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) 07/10/2025 _x86_64_ (2 CPU) 03:31:59 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 37.31 0.00 6.39 1.96 0.13 54.22 03:34:01 AM 0 28.96 0.00 5.24 1.00 0.12 64.69 03:34:01 AM 1 45.67 0.00 7.54 2.92 0.13 43.73 03:35:01 AM all 25.29 0.00 3.77 4.53 0.11 66.31 03:35:01 AM 0 18.96 0.00 3.27 4.45 0.10 73.22 03:35:01 AM 1 31.61 0.00 4.27 4.60 0.12 59.40 03:36:01 AM all 0.41 0.00 0.23 1.94 0.02 97.41 03:36:01 AM 0 0.52 0.00 0.22 3.69 0.02 95.56 03:36:01 AM 1 0.30 0.00 0.23 0.18 0.02 99.27 03:37:01 AM all 25.04 0.00 3.76 0.66 0.08 70.46 03:37:01 AM 0 22.14 0.00 3.68 0.48 0.08 73.61 03:37:01 AM 1 27.94 0.00 3.83 0.83 0.08 67.31 03:38:01 AM all 21.47 0.00 4.18 1.16 0.08 73.10 03:38:01 AM 0 21.64 0.00 4.07 1.03 0.08 73.17 03:38:01 AM 1 21.30 0.00 4.30 1.29 0.08 73.03 03:39:01 AM all 3.26 0.00 0.29 0.07 0.03 96.36 03:39:01 AM 0 0.84 0.00 0.15 0.02 0.02 98.98 03:39:01 AM 1 5.71 0.00 0.42 0.12 0.03 93.71 03:40:01 AM all 28.55 0.00 0.54 0.03 0.11 70.76 03:40:01 AM 0 30.97 0.00 0.55 0.00 0.10 68.38 03:40:01 AM 1 26.14 0.00 0.54 0.07 0.12 73.14 03:41:01 AM all 29.56 0.00 0.67 0.01 0.09 69.67 03:41:01 AM 0 27.79 0.00 0.74 0.02 0.08 71.37 03:41:01 AM 1 31.32 0.00 0.60 0.00 0.10 67.97 03:42:01 AM all 6.27 0.00 0.38 0.03 0.05 93.27 03:42:01 AM 0 5.09 0.00 0.32 0.00 0.05 94.54 03:42:01 AM 1 7.46 0.00 0.44 0.07 0.05 91.98 03:43:01 AM all 29.87 0.00 3.97 0.20 0.09 65.87 03:43:01 AM 0 24.32 0.00 3.65 0.17 0.08 71.78 03:43:01 AM 1 35.42 0.00 4.29 0.23 0.10 59.96 Average: all 20.72 0.00 2.42 1.06 0.08 75.72 Average: 0 18.12 0.00 2.19 1.09 0.07 78.53 Average: 1 23.33 0.00 2.65 1.04 0.08 72.90