---> uname -a: Linux prd-centos8-robot-2c-8g-421.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 596 4838 19 2263 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:e5:92:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fee5:921b/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) 10/03/2025 _x86_64_ (2 CPU) 20:10:00 LINUX RESTART (2 CPU) 08:11:01 PM tps rtps wtps bread/s bwrtn/s 08:12:01 PM 115.40 0.33 115.06 15.06 11229.31 08:13:01 PM 32.21 0.65 31.56 51.05 5099.65 08:14:01 PM 24.40 0.42 23.98 64.79 1525.43 08:15:01 PM 75.46 9.45 66.01 1685.30 7745.05 08:16:01 PM 10.46 0.22 10.25 11.73 1079.54 08:17:01 PM 4.15 0.00 4.15 0.00 188.60 08:18:01 PM 1.00 0.00 1.00 0.00 604.95 08:19:01 PM 0.50 0.00 0.50 0.00 423.98 08:20:01 PM 0.48 0.03 0.45 1.87 228.51 08:21:01 PM 17.08 0.33 16.74 37.85 2361.81 Average: 28.11 1.14 26.97 186.78 3048.69 08:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 PM 5107568 6974184 2774864 35.20 2688 2043820 767836 8.60 189600 2242480 169744 08:13:01 PM 5158052 6995712 2724380 34.56 2688 2013856 731276 8.19 197132 2175640 8 08:14:01 PM 5116516 7015932 2765916 35.09 2688 2072976 729472 8.17 228716 2179192 49256 08:15:01 PM 4942264 7045364 2940168 37.30 2688 2270484 663016 7.42 266228 2293428 25952 08:16:01 PM 4900136 7003976 2982296 37.83 2688 2271468 714496 8.00 266356 2334208 636 08:17:01 PM 4875388 6988928 3007044 38.15 2688 2281184 730892 8.18 266828 2358616 8724 08:18:01 PM 4860356 6988556 3022076 38.34 2688 2295876 730892 8.18 266828 2373440 5764 08:19:01 PM 4851332 6988548 3031100 38.45 2688 2304872 730892 8.18 266864 2382888 2128 08:20:01 PM 4844592 6986468 3037840 38.54 2688 2309500 747244 8.37 267112 2388464 40 08:21:01 PM 4972272 6978920 2910160 36.92 2688 2180376 746816 8.36 345344 2207820 24024 Average: 4962848 6996659 2919584 37.04 2688 2204441 729283 8.17 256101 2293618 28628 08:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 123.55 98.85 1433.36 12.86 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 2.93 2.33 1.96 0.74 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 26.33 23.76 130.32 7.04 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 188.92 136.39 240.96 30.99 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 17.60 10.80 10.30 1.27 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 29.01 26.71 76.60 7.24 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 28.61 28.45 96.67 8.15 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 16.53 18.23 35.35 11.82 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 10.96 10.63 54.69 4.28 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 76.31 53.88 154.46 83.08 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 52.08 41.00 223.46 16.75 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) 10/03/2025 _x86_64_ (2 CPU) 20:10:00 LINUX RESTART (2 CPU) 08:11:01 PM CPU %user %nice %system %iowait %steal %idle 08:12:01 PM all 35.54 0.00 5.04 2.33 0.11 56.98 08:12:01 PM 0 44.63 0.00 5.99 2.02 0.12 47.25 08:12:01 PM 1 26.47 0.00 4.08 2.63 0.10 66.71 08:13:01 PM all 6.69 0.00 1.13 6.37 0.04 85.76 08:13:01 PM 0 1.70 0.00 0.97 11.07 0.03 86.23 08:13:01 PM 1 11.68 0.00 1.30 1.67 0.05 85.30 08:14:01 PM all 22.14 0.00 3.11 0.48 0.08 74.20 08:14:01 PM 0 36.25 0.00 3.74 0.85 0.08 59.08 08:14:01 PM 1 8.04 0.00 2.48 0.10 0.07 89.31 08:15:01 PM all 24.06 0.00 4.68 1.35 0.08 69.83 08:15:01 PM 0 30.68 0.00 5.34 1.10 0.08 62.79 08:15:01 PM 1 17.45 0.00 4.02 1.60 0.08 76.85 08:16:01 PM all 1.50 0.00 0.25 0.19 0.03 98.02 08:16:01 PM 0 0.52 0.00 0.20 0.13 0.03 99.12 08:16:01 PM 1 2.49 0.00 0.30 0.25 0.03 96.92 08:17:01 PM all 10.26 0.00 0.18 0.02 0.05 89.48 08:17:01 PM 0 19.62 0.00 0.20 0.00 0.05 80.13 08:17:01 PM 1 0.92 0.00 0.17 0.03 0.05 98.83 08:18:01 PM all 14.75 0.00 0.18 0.11 0.05 84.90 08:18:01 PM 0 24.16 0.00 0.17 0.00 0.05 75.62 08:18:01 PM 1 5.35 0.00 0.20 0.22 0.05 94.18 08:19:01 PM all 11.13 0.00 0.20 0.12 0.42 88.14 08:19:01 PM 0 11.70 0.00 0.17 0.00 0.78 87.35 08:19:01 PM 1 10.54 0.00 0.22 0.24 0.07 88.93 08:20:01 PM all 3.96 0.00 0.19 0.04 0.05 95.76 08:20:01 PM 0 4.65 0.00 0.22 0.03 0.05 95.05 08:20:01 PM 1 3.26 0.00 0.17 0.05 0.05 96.47 08:21:01 PM all 21.14 0.00 2.32 0.42 0.07 76.06 08:21:01 PM 0 24.10 0.00 2.40 0.32 0.07 73.11 08:21:01 PM 1 18.17 0.00 2.24 0.52 0.07 79.01 Average: all 15.13 0.00 1.73 1.14 0.10 81.89 Average: 0 19.81 0.00 1.94 1.56 0.13 76.56 Average: 1 10.45 0.00 1.52 0.73 0.06 87.24