---> uname -a: Linux prd-centos8-robot-2c-8g-35020.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 617 4935 19 2144 6782 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:a3:ab:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fea3:ab47/64 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) 06/17/2025 _x86_64_ (2 CPU) 00:51:50 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 215.06 158.68 56.38 14834.06 39529.79 12:54:01 AM 114.10 0.73 113.36 53.05 11125.06 12:55:01 AM 40.32 0.42 39.90 64.78 4308.73 12:56:01 AM 68.48 6.96 61.52 1292.55 4784.94 12:57:01 AM 21.19 0.00 21.19 0.00 4870.64 12:58:01 AM 18.68 0.43 18.25 47.86 788.20 Average: 79.64 27.87 51.77 2715.42 10901.34 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5513784 7054056 2368640 30.05 2688 1733160 711612 7.97 186524 1898356 109684 12:54:01 AM 5185576 7004336 2696848 34.21 2688 1995648 724260 8.11 199060 2149528 103960 12:55:01 AM 5255836 7076192 2626588 33.32 2688 1997592 640220 7.17 219532 2061464 10764 12:56:01 AM 4986404 7051728 2896020 36.74 2688 2234220 674204 7.55 262076 2258856 131356 12:57:01 AM 4982980 7048204 2899444 36.78 2688 2234220 674204 7.55 262076 2259048 8 12:58:01 AM 5143912 7030252 2738512 34.74 2688 2060720 683036 7.65 455136 1928640 23992 Average: 5178082 7044128 2704342 34.31 2688 2042593 684589 7.67 264067 2092649 63294 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 287.95 162.60 1637.87 59.04 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 99.33 75.91 1079.55 11.34 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 15.88 7.71 5.90 3.44 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 236.53 178.24 353.63 45.38 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 1.53 0.73 0.18 0.12 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 60.84 42.48 82.42 20.97 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 117.02 77.95 526.60 23.38 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) 06/17/2025 _x86_64_ (2 CPU) 00:51:50 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 48.05 0.07 10.38 7.42 0.10 33.99 12:53:01 AM 0 42.31 0.08 10.73 8.23 0.12 38.53 12:53:01 AM 1 53.79 0.05 10.02 6.61 0.08 29.44 12:54:01 AM all 37.09 0.00 5.43 1.90 0.11 55.48 12:54:01 AM 0 26.99 0.00 4.20 1.83 0.10 66.88 12:54:01 AM 1 47.22 0.00 6.67 1.97 0.12 44.02 12:55:01 AM all 11.94 0.00 1.54 0.85 0.06 85.61 12:55:01 AM 0 10.01 0.00 1.72 1.05 0.05 87.17 12:55:01 AM 1 13.87 0.00 1.35 0.65 0.07 84.06 12:56:01 AM all 32.56 0.00 6.03 1.49 0.10 59.82 12:56:01 AM 0 25.94 0.00 5.50 1.10 0.08 67.38 12:56:01 AM 1 39.19 0.00 6.56 1.89 0.12 52.25 12:57:01 AM all 0.34 0.00 0.28 0.49 0.03 98.86 12:57:01 AM 0 0.13 0.00 0.30 0.48 0.03 99.05 12:57:01 AM 1 0.55 0.00 0.25 0.50 0.02 98.68 12:58:01 AM all 16.22 0.00 2.40 0.17 0.08 81.14 12:58:01 AM 0 13.21 0.00 1.94 0.13 0.07 84.65 12:58:01 AM 1 19.23 0.00 2.86 0.20 0.08 77.63 Average: all 24.36 0.01 4.34 2.05 0.08 69.17 Average: 0 19.76 0.01 4.06 2.13 0.08 73.96 Average: 1 28.95 0.01 4.61 1.97 0.08 64.38