---> uname -a: Linux prd-centos8-robot-2c-8g-12436.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4893 19 2176 6770 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:64:d5:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe64:d538/64 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) 12/11/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 95.74 1.43 94.30 108.88 7423.59 12:48:01 AM 78.07 0.88 77.19 64.51 10139.15 12:49:01 AM 43.23 7.10 36.13 1310.18 2371.15 12:50:01 AM 56.25 0.25 56.00 47.05 7831.01 12:51:01 AM 5.82 0.00 5.82 0.00 258.66 12:52:01 AM 0.53 0.00 0.53 0.00 6.95 12:53:01 AM 0.33 0.00 0.33 0.00 6.48 12:54:01 AM 2.25 0.22 2.03 11.73 88.02 12:55:01 AM 0.65 0.00 0.65 0.00 9.73 12:56:01 AM 0.50 0.00 0.50 0.00 7.23 12:57:01 AM 0.40 0.00 0.40 0.00 4.42 12:58:01 AM 0.30 0.00 0.30 0.00 3.32 12:59:01 AM 0.42 0.00 0.42 0.00 4.70 01:00:01 AM 0.50 0.03 0.47 0.27 25.02 01:00:01 AM 0.00 0.00 0.00 0.00 0.00 01:01:01 AM 23.40 0.65 22.76 73.30 880.09 Average: 20.56 0.70 19.86 107.72 1937.46 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5221628 7021052 2660796 33.76 2688 1976272 696336 7.80 187472 2131928 219508 12:48:01 AM 5055332 6940068 2827092 35.87 2688 2060780 766764 8.59 215316 2260956 50400 12:49:01 AM 4826588 6960632 3055836 38.77 2688 2300272 733268 8.21 287624 2387000 218752 12:50:01 AM 4909628 7010044 2972796 37.71 2688 2267096 670772 7.51 260848 2324568 32 12:51:01 AM 4911128 7011380 2971296 37.70 2688 2267100 670772 7.51 260848 2324296 4 12:52:01 AM 4911324 7011576 2971100 37.69 2688 2267100 670772 7.51 260848 2324236 4 12:53:01 AM 4911124 7011492 2971300 37.70 2688 2267216 670772 7.51 260852 2324404 24 12:54:01 AM 4863272 6964656 3019152 38.30 2688 2268232 740240 8.29 260988 2371272 4 12:55:01 AM 4863224 6964624 3019200 38.30 2688 2268248 740240 8.29 260996 2371380 4 12:56:01 AM 4863296 6964712 3019128 38.30 2688 2268264 740240 8.29 260988 2371488 4 12:57:01 AM 4863616 6965052 3018808 38.30 2688 2268284 740240 8.29 260988 2371304 4 12:58:01 AM 4863484 6964928 3018940 38.30 2688 2268292 740240 8.29 260988 2371448 4 12:59:01 AM 4863500 6964960 3018924 38.30 2688 2268308 740240 8.29 260988 2371348 4 01:00:01 AM 4909244 7011324 2973180 37.72 2688 2268928 672464 7.53 261480 2325352 4 01:00:01 AM 4908808 7010888 2973616 37.72 2688 2268928 672464 7.53 261480 2325760 24 01:01:01 AM 5060296 6976480 2822128 35.80 2688 2088432 724444 8.11 459504 2001848 22284 Average: 4925343 6984617 2957081 37.51 2688 2227610 711892 7.97 267638 2309912 31941 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 96.45 79.98 1073.73 11.91 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 62.90 44.14 584.56 7.02 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 44.56 38.99 333.39 7.51 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 575.91 420.49 119.85 99.35 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.27 1.83 0.53 0.46 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.35 1.93 0.43 0.42 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 12.18 7.10 3.84 0.87 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 25.32 15.96 28.86 1.55 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.35 0.12 0.03 0.01 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.65 0.17 0.16 0.07 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.25 0.05 0.02 0.00 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.45 0.07 0.03 0.00 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.83 0.25 0.06 0.01 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 5.49 5.16 19.92 0.60 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 100.00 102.00 23.66 20.83 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 86.32 59.22 95.23 26.23 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 61.14 45.09 150.73 10.41 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) 12/11/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.09 0.00 5.54 1.29 0.12 53.97 12:47:01 AM 0 22.95 0.00 3.96 1.00 0.12 71.98 12:47:01 AM 1 55.25 0.00 7.11 1.58 0.12 35.94 12:48:01 AM all 20.79 0.00 2.63 1.30 0.07 75.21 12:48:01 AM 0 11.29 0.00 2.54 1.32 0.07 84.78 12:48:01 AM 1 30.29 0.00 2.72 1.29 0.07 65.63 12:49:01 AM all 24.21 0.00 4.62 0.77 0.09 70.31 12:49:01 AM 0 19.60 0.00 4.07 0.77 0.08 75.48 12:49:01 AM 1 28.82 0.00 5.16 0.77 0.10 65.16 12:50:01 AM all 16.37 0.00 3.67 1.59 0.08 78.29 12:50:01 AM 0 10.27 0.00 3.27 0.79 0.08 85.59 12:50:01 AM 1 22.48 0.00 4.07 2.39 0.07 70.99 12:51:01 AM all 0.30 0.00 0.12 0.02 0.03 99.53 12:51:01 AM 0 0.15 0.00 0.18 0.03 0.05 99.58 12:51:01 AM 1 0.45 0.00 0.05 0.00 0.02 99.48 12:52:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 12:52:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 12:52:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:53:01 AM all 0.36 0.00 0.09 0.00 0.04 99.51 12:53:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 12:53:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:54:01 AM all 2.54 0.00 0.33 0.03 0.07 97.02 12:54:01 AM 0 4.16 0.00 0.50 0.07 0.07 95.21 12:54:01 AM 1 0.93 0.00 0.17 0.00 0.07 98.83 12:55:01 AM all 0.69 0.00 0.08 0.00 0.07 99.16 12:55:01 AM 0 0.57 0.00 0.08 0.00 0.07 99.28 12:55:01 AM 1 0.80 0.00 0.08 0.00 0.07 99.05 12:56:01 AM all 0.57 0.00 0.11 0.00 0.08 99.25 12:56:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 12:56:01 AM 1 0.52 0.00 0.13 0.00 0.08 99.26 12:57:01 AM all 0.69 0.00 0.10 0.00 0.08 99.13 12:57:01 AM 0 0.57 0.00 0.08 0.00 0.07 99.28 12:57:01 AM 1 0.82 0.00 0.12 0.00 0.08 98.98 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 0.54 0.00 0.09 0.00 0.09 99.28 12:58:01 AM 0 0.27 0.00 0.10 0.00 0.07 99.56 12:58:01 AM 1 0.80 0.00 0.08 0.00 0.12 99.00 12:59:01 AM all 0.73 0.00 0.09 0.00 0.06 99.12 12:59:01 AM 0 0.72 0.00 0.10 0.00 0.05 99.13 12:59:01 AM 1 0.74 0.00 0.08 0.00 0.07 99.11 01:00:01 AM all 1.11 0.00 0.25 0.00 0.08 98.57 01:00:01 AM 0 0.74 0.00 0.32 0.00 0.07 98.87 01:00:01 AM 1 1.47 0.00 0.19 0.00 0.08 98.26 01:00:01 AM all 4.00 0.00 3.00 0.00 0.00 93.00 01:00:01 AM 0 4.00 0.00 4.00 0.00 0.00 92.00 01:00:01 AM 1 4.00 0.00 2.00 0.00 0.00 94.00 01:01:01 AM all 25.06 0.00 3.81 0.13 0.08 70.91 01:01:01 AM 0 13.77 0.00 3.25 0.08 0.08 82.81 01:01:01 AM 1 36.33 0.00 4.37 0.18 0.08 59.03 Average: all 8.90 0.00 1.44 0.34 0.07 89.24 Average: 0 5.73 0.00 1.25 0.27 0.07 92.68 Average: 1 12.07 0.00 1.63 0.41 0.07 85.80