---> uname -a: Linux prd-centos8-builder-2c-1g-24588.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: 2799.996 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 581 5030 19 2087 6813 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:71:78:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe71:7809/64 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) 04/20/2024 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 219.77 113.05 106.73 3166.52 6955.15 07:06:01 AM 76.27 0.35 75.92 21.06 8025.71 07:07:01 AM 32.64 0.62 32.03 51.19 1729.05 07:08:01 AM 16.61 0.28 16.33 25.72 365.89 Average: 85.77 28.22 57.55 806.36 4257.66 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5227332 6972260 2657112 33.70 2688 1917716 754336 8.44 219100 2096924 143376 07:06:01 AM 5208600 7029284 2675844 33.94 2688 1987524 679924 7.61 223648 2084144 32512 07:07:01 AM 5154296 6976012 2730148 34.63 2688 1989056 720360 8.06 247112 2117156 32 07:08:01 AM 5160684 6983288 2723760 34.55 2688 1989968 717688 8.03 426120 1931848 168 Average: 5187728 6990211 2696716 34.20 2688 1971066 718077 8.04 278995 2057518 44022 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 77.23 50.69 970.60 22.65 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 27.71 21.66 181.31 14.10 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 30.53 27.05 29.58 8.91 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.62 28.42 33.55 11.03 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 42.13 31.88 300.99 14.14 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) 04/20/2024 _x86_64_ (2 CPU) 07:03:23 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.06 1.62 15.95 4.86 0.16 37.35 07:05:01 AM 0 40.90 1.25 13.40 3.74 0.14 40.57 07:05:01 AM 1 39.22 1.99 18.53 6.00 0.19 34.08 07:06:01 AM all 28.64 0.00 2.32 14.02 0.10 54.92 07:06:01 AM 0 38.91 0.00 2.77 18.39 0.12 39.82 07:06:01 AM 1 18.42 0.00 1.87 9.66 0.08 69.96 07:07:01 AM all 38.30 0.00 1.89 1.13 0.11 58.57 07:07:01 AM 0 36.58 0.00 1.75 1.24 0.13 60.30 07:07:01 AM 1 40.02 0.00 2.04 1.02 0.08 56.85 07:08:01 AM all 37.38 0.00 2.14 0.44 0.11 59.93 07:08:01 AM 0 46.05 0.00 2.42 0.64 0.12 50.78 07:08:01 AM 1 28.75 0.00 1.87 0.23 0.10 69.05 Average: all 36.07 0.40 5.51 5.11 0.12 52.80 Average: 0 40.60 0.31 5.04 6.01 0.13 47.91 Average: 1 31.54 0.48 5.97 4.21 0.11 57.68