---> uname -a: Linux prd-centos8-robot-2c-8g-2751.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 595 4914 19 2187 6803 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:6f:c9:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe6f:c9e4/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 118.26 0.77 117.49 54.52 11346.02 03:36:01 AM 35.26 0.38 34.88 62.52 4149.86 03:37:01 AM 63.01 6.75 56.26 1247.98 3794.04 03:38:01 AM 36.32 0.25 36.07 47.05 6441.32 03:39:01 AM 4.02 0.22 3.80 11.73 163.35 03:40:01 AM 1.88 0.00 1.88 0.00 102.42 03:41:01 AM 0.28 0.00 0.28 0.00 59.26 03:42:01 AM 0.27 0.00 0.27 0.00 62.06 03:43:01 AM 0.32 0.00 0.32 0.00 42.74 03:44:01 AM 0.23 0.00 0.23 0.00 7.77 03:45:01 AM 0.15 0.00 0.15 0.00 12.28 03:46:01 AM 0.32 0.00 0.32 0.00 46.83 03:47:01 AM 11.78 0.32 11.46 36.93 557.56 Average: 20.93 0.67 20.26 112.37 2060.47 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5164768 7004628 2717664 34.48 2688 2015356 732344 8.20 198052 2167168 104084 03:36:01 AM 5239548 7081108 2642884 33.53 2688 2017232 657848 7.37 218804 2072868 10768 03:37:01 AM 4902688 6992440 2979744 37.80 2688 2257116 715904 8.02 255904 2343452 159716 03:38:01 AM 4960436 7054216 2921996 37.07 2688 2261212 658364 7.37 259916 2277268 8 03:39:01 AM 4915120 7010436 2967312 37.64 2688 2262748 724456 8.11 260060 2322376 32 03:40:01 AM 4909964 7006944 2972468 37.71 2688 2264452 763760 8.55 260072 2327020 616 03:41:01 AM 4908276 7006788 2974156 37.73 2688 2265984 763760 8.55 260072 2328680 452 03:42:01 AM 4905296 7005420 2977136 37.77 2688 2267572 779636 8.73 260076 2331716 280 03:43:01 AM 4901724 7002760 2980708 37.81 2688 2268460 779636 8.73 260076 2335376 24 03:44:01 AM 4901036 7002444 2981396 37.82 2688 2268824 779636 8.73 260080 2335748 256 03:45:01 AM 4900380 7002124 2982052 37.83 2688 2269184 779636 8.73 260080 2336684 280 03:46:01 AM 4897244 7000352 2985188 37.87 2688 2270536 779636 8.73 260088 2339796 324 03:47:01 AM 5046788 6976480 2835644 35.97 2688 2103012 742668 8.32 308340 2163756 36384 Average: 4965636 7011242 2916796 37.00 2688 2214745 742868 8.32 255509 2283224 24094 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.65 85.75 1170.27 11.84 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 11.96 9.10 5.50 3.67 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 40.92 35.79 331.67 7.52 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 200.42 138.19 42.92 31.95 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 78.04 68.74 15.78 6.45 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 78.19 77.01 15.08 7.17 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 56.66 55.46 12.05 5.77 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 63.63 63.53 13.14 6.17 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 40.02 38.00 9.05 4.96 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 15.16 13.03 3.73 2.34 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 12.13 10.90 3.06 1.91 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 42.55 38.44 11.02 6.82 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 67.96 50.29 100.12 53.49 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 62.72 52.64 133.34 11.54 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) 10/28/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.20 0.00 5.17 1.57 0.10 55.96 03:35:01 AM 0 48.29 0.00 5.65 1.63 0.10 44.32 03:35:01 AM 1 26.12 0.00 4.70 1.50 0.10 67.58 03:36:01 AM all 12.53 0.00 1.59 0.43 0.06 85.39 03:36:01 AM 0 21.19 0.00 2.04 0.37 0.07 76.34 03:36:01 AM 1 3.84 0.00 1.14 0.50 0.05 94.47 03:37:01 AM all 27.51 0.00 5.19 0.39 0.07 66.83 03:37:01 AM 0 32.94 0.00 5.08 0.42 0.08 61.48 03:37:01 AM 1 22.10 0.00 5.30 0.37 0.07 72.16 03:38:01 AM all 10.29 0.00 2.11 0.37 0.04 87.19 03:38:01 AM 0 11.79 0.00 2.46 0.50 0.03 85.22 03:38:01 AM 1 8.79 0.00 1.76 0.23 0.05 89.17 03:39:01 AM all 6.10 0.00 0.49 0.03 0.06 93.33 03:39:01 AM 0 6.91 0.00 0.37 0.00 0.05 92.67 03:39:01 AM 1 5.29 0.00 0.60 0.05 0.07 93.99 03:40:01 AM all 6.21 0.00 0.45 0.01 0.07 93.26 03:40:01 AM 0 8.08 0.00 0.52 0.00 0.07 91.33 03:40:01 AM 1 4.34 0.00 0.39 0.02 0.07 95.19 03:41:01 AM all 5.78 0.00 0.39 0.00 0.08 93.75 03:41:01 AM 0 8.93 0.00 0.42 0.00 0.08 90.57 03:41:01 AM 1 2.65 0.00 0.35 0.00 0.08 96.92 03:42:01 AM all 4.94 0.00 0.39 0.00 0.07 94.61 03:42:01 AM 0 6.69 0.00 0.27 0.00 0.07 92.98 03:42:01 AM 1 3.20 0.00 0.50 0.00 0.07 96.23 03:43:01 AM all 6.65 0.00 0.33 0.00 0.06 92.97 03:43:01 AM 0 8.62 0.00 0.32 0.00 0.07 91.00 03:43:01 AM 1 4.67 0.00 0.33 0.00 0.05 94.94 03:44:01 AM all 4.19 0.00 0.25 0.00 0.07 95.50 03:44:01 AM 0 5.46 0.00 0.25 0.00 0.08 94.20 03:44:01 AM 1 2.91 0.00 0.25 0.00 0.05 96.79 03:45:01 AM all 3.44 0.00 0.23 0.00 0.06 96.27 03:45:01 AM 0 4.43 0.00 0.27 0.00 0.05 95.25 03:45:01 AM 1 2.44 0.00 0.20 0.00 0.07 97.29 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 11.63 0.00 0.54 0.00 0.07 87.77 03:46:01 AM 0 12.03 0.00 0.55 0.00 0.07 87.36 03:46:01 AM 1 11.23 0.00 0.52 0.00 0.07 88.18 03:47:01 AM all 21.55 0.00 2.06 0.08 0.08 76.23 03:47:01 AM 0 27.00 0.00 1.74 0.10 0.08 71.08 03:47:01 AM 1 16.09 0.00 2.37 0.05 0.08 81.40 Average: all 12.17 0.00 1.48 0.22 0.07 86.06 Average: 0 15.59 0.00 1.54 0.23 0.07 82.57 Average: 1 8.76 0.00 1.42 0.21 0.07 89.54