---> uname -a: Linux prd-centos8-robot-2c-8g-40018.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 582 4938 19 2176 6817 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:16:e9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe16:e9d5/64 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) 07/05/2025 _x86_64_ (2 CPU) 23:34:02 LINUX RESTART (2 CPU) 11:35:01 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 75.49 7.20 68.29 1478.69 5827.55 11:37:01 PM 90.69 0.72 89.97 52.92 10375.57 11:38:01 PM 29.59 0.42 29.17 64.78 2742.17 11:39:01 PM 79.55 9.45 70.10 1685.59 7929.73 11:40:01 PM 10.65 0.00 10.65 0.00 1101.43 11:41:01 PM 2.27 0.00 2.27 0.00 66.39 11:42:01 PM 0.20 0.00 0.20 0.00 2.38 11:43:01 PM 2.85 0.33 2.52 37.06 173.65 11:44:01 PM 31.41 0.53 30.87 64.78 1405.25 Average: 35.85 2.07 33.78 375.95 3291.55 11:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5391096 7066064 2491328 31.61 2688 1858316 705564 7.90 186252 1987832 149236 11:37:01 PM 5170808 7007588 2711616 34.40 2688 2012756 720880 8.07 198496 2163916 42492 11:38:01 PM 5169992 7043088 2712432 34.41 2688 2047652 685876 7.68 223016 2136272 32684 11:39:01 PM 4961420 7057712 2921004 37.06 2688 2264232 649612 7.27 268208 2274240 25876 11:40:01 PM 4960900 7057144 2921524 37.06 2688 2264232 649612 7.27 268208 2274816 12 11:41:01 PM 4961328 7057596 2921096 37.06 2688 2264236 649612 7.27 268212 2274548 8 11:42:01 PM 4961468 7057736 2920956 37.06 2688 2264236 649612 7.27 268212 2274560 4 11:43:01 PM 5113372 7037200 2769052 35.13 2688 2093436 667496 7.47 263788 2135716 14948 11:44:01 PM 5147876 7068364 2734548 34.69 2688 2094644 648048 7.26 465312 1913900 10948 Average: 5093140 7050277 2789284 35.39 2688 2129304 669590 7.50 267745 2159533 30690 11:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 228.01 147.63 1417.78 51.26 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 69.83 50.52 788.44 8.78 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 17.78 16.13 7.63 5.53 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 537.09 393.35 414.92 91.11 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 1.73 0.85 0.51 0.19 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 2.43 1.88 0.47 0.41 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.57 1.87 0.42 0.41 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 124.83 85.10 106.11 28.38 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 19.41 17.68 17.10 8.63 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 111.51 79.44 305.92 21.63 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) 07/05/2025 _x86_64_ (2 CPU) 23:34:02 LINUX RESTART (2 CPU) 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 33.07 0.00 5.22 4.58 0.12 57.01 11:36:01 PM 0 40.31 0.00 6.15 4.57 0.13 48.83 11:36:01 PM 1 25.82 0.00 4.29 4.59 0.10 65.20 11:37:01 PM all 26.09 0.00 3.83 3.19 0.08 66.81 11:37:01 PM 0 29.86 0.00 4.39 3.89 0.08 61.78 11:37:01 PM 1 22.32 0.00 3.27 2.48 0.08 71.84 11:38:01 PM all 18.66 0.00 3.00 1.14 0.07 77.13 11:38:01 PM 0 24.60 0.00 3.19 0.70 0.07 71.45 11:38:01 PM 1 12.72 0.00 2.81 1.59 0.07 82.82 11:39:01 PM all 27.97 0.00 5.79 2.89 0.11 63.24 11:39:01 PM 0 34.10 0.00 6.39 3.33 0.10 56.09 11:39:01 PM 1 21.85 0.00 5.20 2.46 0.12 70.38 11:40:01 PM all 0.24 0.00 0.15 0.30 0.03 99.28 11:40:01 PM 0 0.07 0.00 0.13 0.28 0.02 99.50 11:40:01 PM 1 0.42 0.00 0.17 0.32 0.03 99.06 11:41:01 PM all 0.23 0.00 0.08 0.03 0.03 99.64 11:41:01 PM 0 0.10 0.00 0.08 0.05 0.03 99.73 11:41:01 PM 1 0.37 0.00 0.07 0.00 0.02 99.55 11:42:01 PM all 0.32 0.00 0.08 0.00 0.03 99.58 11:42:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 11:42:01 PM 1 0.48 0.00 0.05 0.00 0.02 99.45 11:43:01 PM all 7.02 0.00 2.05 0.02 0.05 90.85 11:43:01 PM 0 10.43 0.00 2.49 0.03 0.05 87.00 11:43:01 PM 1 3.63 0.00 1.62 0.00 0.05 94.69 11:44:01 PM all 30.13 0.00 3.20 0.22 0.08 66.38 11:44:01 PM 0 39.75 0.00 3.58 0.18 0.08 56.40 11:44:01 PM 1 20.51 0.00 2.82 0.25 0.07 76.36 Average: all 15.98 0.00 2.60 1.37 0.06 79.98 Average: 0 19.94 0.00 2.95 1.45 0.07 75.60 Average: 1 12.02 0.00 2.25 1.30 0.06 84.36