---> uname -a: Linux prd-centos8-builder-2c-1g-19732.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 7699 589 5025 19 2084 6806 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:e4:b7:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee4:b7ea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/31/2024 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 258.71 144.41 114.30 6159.37 27558.09 07:06:01 PM 90.35 0.28 90.07 17.86 7915.85 07:07:01 PM 25.61 0.30 25.31 42.39 1586.99 07:08:01 PM 16.80 0.38 16.41 18.26 332.41 Average: 97.86 36.34 61.52 1559.41 9348.01 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5237684 6961744 2646760 33.57 2688 1897392 774960 8.68 218600 2085160 128620 07:06:01 PM 5108184 6926600 2776260 35.21 2688 1985912 785692 8.80 243104 2165428 32092 07:07:01 PM 5166904 6985936 2717540 34.47 2688 1987060 734440 8.22 244920 2106136 4 07:08:01 PM 5136772 6956456 2747672 34.85 2688 1987724 751836 8.42 414596 1967024 152 Average: 5162386 6957684 2722058 34.52 2688 1964522 761732 8.53 280305 2080937 40217 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 322.13 150.74 1648.71 62.19 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.58 29.51 250.06 9.56 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.01 16.61 19.91 5.30 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.13 26.61 32.14 9.39 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 102.21 55.87 487.69 21.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/31/2024 _x86_64_ (2 CPU) 19:03:32 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 41.15 2.45 18.73 8.45 0.11 29.12 07:05:01 PM 0 40.71 2.13 15.55 9.87 0.12 31.62 07:05:01 PM 1 41.59 2.76 21.93 7.01 0.10 26.62 07:06:01 PM all 40.12 0.00 3.09 2.40 0.10 54.28 07:06:01 PM 0 33.07 0.00 3.26 2.71 0.10 60.86 07:06:01 PM 1 47.16 0.00 2.92 2.09 0.10 47.73 07:07:01 PM all 25.13 0.00 1.15 0.69 0.07 72.96 07:07:01 PM 0 13.72 0.00 1.00 0.62 0.07 84.60 07:07:01 PM 1 36.53 0.00 1.30 0.77 0.07 61.34 07:08:01 PM all 33.84 0.00 1.98 0.13 0.11 63.96 07:08:01 PM 0 18.23 0.00 1.98 0.02 0.12 79.65 07:08:01 PM 1 49.45 0.00 1.97 0.23 0.10 48.25 Average: all 35.03 0.60 6.17 2.89 0.10 55.20 Average: 0 26.38 0.53 5.41 3.28 0.10 64.30 Average: 1 43.70 0.68 6.94 2.50 0.09 46.09