---> uname -a: Linux prd-centos8-robot-2c-8g-4195.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 612 5029 19 2056 6791 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:06:cb:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe06:cb3d/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) 01/23/2025 _x86_64_ (2 CPU) 01:34:14 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 88.27 6.23 82.04 1092.70 6491.72 01:37:01 AM 70.57 0.73 69.84 53.06 9673.92 01:38:01 AM 12.93 0.25 12.68 36.25 373.68 01:39:01 AM 15.61 0.68 14.93 94.92 271.47 Average: 46.85 1.97 44.87 319.25 4202.63 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5300568 7063104 2581864 32.75 2688 1941348 670660 7.51 186440 2064460 228292 01:37:01 AM 5173420 6968752 2709012 34.37 2688 1973308 747604 8.37 198312 2167396 8 01:38:01 AM 5169776 6966388 2712656 34.41 2688 1974548 743916 8.33 226456 2143620 4 01:39:01 AM 5155176 6958996 2727256 34.60 2688 1981108 753456 8.44 385680 1998620 16728 Average: 5199735 6989310 2682697 34.03 2688 1967578 728909 8.16 249222 2093524 61258 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 123.18 97.67 1210.54 22.25 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 40.36 26.90 437.89 4.81 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 17.21 11.48 14.80 5.68 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 17.61 16.65 14.53 8.27 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 49.59 38.17 419.45 10.25 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) 01/23/2025 _x86_64_ (2 CPU) 01:34:14 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 36.86 0.00 5.55 3.26 0.13 54.21 01:36:01 AM 0 21.26 0.00 4.58 2.45 0.13 71.58 01:36:01 AM 1 52.53 0.00 6.52 4.08 0.12 36.75 01:37:01 AM all 13.78 0.00 2.05 4.67 0.09 79.41 01:37:01 AM 0 6.42 0.00 1.66 5.58 0.08 86.26 01:37:01 AM 1 21.17 0.00 2.44 3.77 0.10 72.52 01:38:01 AM all 12.30 0.00 1.19 0.12 0.08 86.32 01:38:01 AM 0 5.60 0.00 0.72 0.13 0.08 93.46 01:38:01 AM 1 19.00 0.00 1.65 0.10 0.07 79.18 01:39:01 AM all 25.39 0.00 2.78 0.21 0.10 71.52 01:39:01 AM 0 22.10 0.00 2.51 0.23 0.10 75.06 01:39:01 AM 1 28.68 0.00 3.06 0.18 0.10 67.98 Average: all 22.10 0.00 2.89 2.06 0.10 72.85 Average: 0 13.86 0.00 2.37 2.10 0.10 81.58 Average: 1 30.35 0.00 3.42 2.03 0.10 64.10