---> uname -a: Linux prd-centos8-robot-2c-8g-386.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4929 19 2134 6767 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:bc:93:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:febc:933c/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) 02/19/2025 _x86_64_ (2 CPU) 19:58:58 LINUX RESTART (2 CPU) 08:00:01 PM tps rtps wtps bread/s bwrtn/s 08:01:01 PM 115.27 0.45 114.82 16.79 10273.27 08:02:01 PM 46.24 0.78 45.46 53.56 6014.99 08:03:01 PM 54.64 9.52 45.13 1699.18 2981.34 08:04:01 PM 23.63 0.03 23.59 3.46 5523.84 08:05:01 PM 12.36 0.47 11.90 71.31 768.88 Average: 50.43 2.25 48.18 368.71 5113.02 08:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:01:01 PM 5155728 6980396 2726704 34.59 2688 2003080 749168 8.39 189004 2197508 181588 08:02:01 PM 5146376 6972164 2736056 34.71 2688 2003608 750900 8.41 209868 2181588 27760 08:03:01 PM 4943584 6996488 2938848 37.28 2688 2222260 715924 8.02 261200 2307236 157824 08:04:01 PM 4990824 7043420 2891608 36.68 2688 2222332 664748 7.44 261684 2254508 12 08:05:01 PM 5059760 6936952 2822672 35.81 2688 2051092 778904 8.72 295312 2169892 864 Average: 5059254 6985884 2823178 35.82 2688 2100474 731929 8.20 243414 2222146 73610 08:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 127.25 100.07 1426.15 14.08 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 12.17 7.74 5.87 3.16 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 45.11 35.34 302.44 9.15 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 157.46 114.30 30.86 23.59 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 61.78 41.57 78.32 26.57 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 80.76 59.81 368.72 15.31 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) 02/19/2025 _x86_64_ (2 CPU) 19:58:58 LINUX RESTART (2 CPU) 08:00:01 PM CPU %user %nice %system %iowait %steal %idle 08:01:01 PM all 38.43 0.00 5.48 2.29 0.13 53.67 08:01:01 PM 0 48.82 0.00 6.74 2.69 0.15 41.60 08:01:01 PM 1 28.07 0.00 4.22 1.90 0.12 65.70 08:02:01 PM all 11.72 0.00 1.68 5.38 0.07 81.15 08:02:01 PM 0 10.60 0.00 1.35 4.15 0.07 83.83 08:02:01 PM 1 12.85 0.00 2.00 6.62 0.07 78.47 08:03:01 PM all 29.06 0.00 5.07 2.39 0.10 63.38 08:03:01 PM 0 27.73 0.00 4.82 2.08 0.08 65.29 08:03:01 PM 1 30.40 0.00 5.32 2.70 0.12 61.46 08:04:01 PM all 0.89 0.00 0.67 1.05 0.04 97.35 08:04:01 PM 0 0.94 0.00 0.60 1.12 0.05 97.29 08:04:01 PM 1 0.84 0.00 0.74 0.99 0.03 97.41 08:05:01 PM all 13.19 0.00 2.02 0.13 0.06 84.61 08:05:01 PM 0 12.06 0.00 2.19 0.10 0.05 85.60 08:05:01 PM 1 14.32 0.00 1.85 0.15 0.07 83.61 Average: all 18.67 0.00 2.99 2.25 0.08 76.01 Average: 0 20.03 0.00 3.14 2.03 0.08 74.71 Average: 1 17.31 0.00 2.83 2.47 0.08 77.31