---> uname -a: Linux prd-centos8-robot-2c-8g-37457.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4975 19 2155 6834 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:01:92:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe01:9224/64 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) 06/26/2025 _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 112.68 0.33 112.35 14.53 9989.22 03:35:01 AM 46.63 1.02 45.62 113.16 6271.41 03:36:01 AM 57.41 9.48 47.93 1684.64 3168.11 03:37:01 AM 41.79 0.03 41.75 3.47 6706.51 03:38:01 AM 11.25 0.33 10.91 37.06 372.07 03:39:01 AM 32.44 0.53 31.91 64.79 1454.61 Average: 50.37 1.96 48.41 319.63 4660.38 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5241628 7026612 2640804 33.50 2688 1962880 705936 7.90 187324 2113936 135404 03:35:01 AM 5279516 7100432 2602916 33.02 2688 1997820 638364 7.15 218176 2040252 10760 03:36:01 AM 4995352 7073224 2887080 36.63 2688 2246340 643100 7.20 261448 2254588 180080 03:37:01 AM 4994112 7071860 2888320 36.64 2688 2246460 627868 7.03 266260 2245424 4 03:38:01 AM 5031928 6967332 2850504 36.16 2688 2107832 743380 8.32 294936 2196128 46756 03:39:01 AM 5148552 7049520 2733880 34.68 2688 2075772 664104 7.44 461252 1922268 25040 Average: 5115181 7048163 2767251 35.11 2688 2106184 670459 7.51 281566 2128766 66341 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 88.09 74.30 979.91 11.31 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 56.03 38.17 531.09 6.20 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 43.45 33.27 317.90 8.48 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 188.04 137.02 38.60 35.82 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 56.84 37.44 77.14 19.96 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 19.38 16.95 16.02 7.86 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 75.31 56.19 326.77 14.94 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) 06/26/2025 _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 37.50 0.00 5.46 1.86 0.11 55.07 03:34:01 AM 0 46.74 0.00 6.21 1.79 0.12 45.14 03:34:01 AM 1 28.29 0.00 4.71 1.93 0.10 64.97 03:35:01 AM all 20.59 0.00 2.50 1.47 0.08 75.37 03:35:01 AM 0 24.89 0.00 3.07 1.39 0.07 70.58 03:35:01 AM 1 16.30 0.00 1.92 1.55 0.08 80.14 03:36:01 AM all 26.97 0.00 5.25 0.90 0.08 66.80 03:36:01 AM 0 25.98 0.00 5.19 0.97 0.08 67.78 03:36:01 AM 1 27.95 0.00 5.32 0.83 0.08 65.81 03:37:01 AM all 6.39 0.00 1.29 1.28 0.03 91.01 03:37:01 AM 0 9.59 0.00 1.59 1.93 0.03 86.86 03:37:01 AM 1 3.21 0.00 0.98 0.63 0.02 95.16 03:38:01 AM all 10.36 0.00 1.68 0.08 0.06 87.82 03:38:01 AM 0 13.78 0.00 1.99 0.12 0.07 84.05 03:38:01 AM 1 6.93 0.00 1.37 0.05 0.05 91.60 03:39:01 AM all 32.26 0.00 4.42 0.12 0.09 63.10 03:39:01 AM 0 38.25 0.00 4.80 0.12 0.10 56.74 03:39:01 AM 1 26.28 0.00 4.05 0.12 0.08 69.47 Average: all 22.36 0.00 3.43 0.95 0.07 73.18 Average: 0 26.55 0.00 3.81 1.05 0.08 68.51 Average: 1 18.17 0.00 3.06 0.85 0.07 77.85