---> uname -a: Linux prd-centos8-builder-2c-1g-36069.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5044 19 2083 6823 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:c9:51:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec9:510d/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) 04/29/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 241.08 146.94 94.13 6120.45 10208.22 12:06:01 AM 91.12 0.23 90.88 16.53 7390.87 12:07:01 AM 34.36 0.37 33.99 43.85 2929.82 12:08:01 AM 20.85 0.58 20.26 33.73 465.41 Average: 96.85 37.03 59.82 1553.58 5248.48 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5300580 7023384 2583864 32.77 2688 1896168 699548 7.83 218216 2023432 130516 12:06:01 AM 5235168 7052004 2649276 33.60 2688 1984196 658124 7.37 220616 2061896 69136 12:07:01 AM 5189480 7007080 2694964 34.18 2688 1985516 709372 7.94 245156 2084448 32 12:08:01 AM 5163972 6982716 2720472 34.50 2688 1986660 724816 8.11 414436 1941264 168 Average: 5222300 7016296 2662144 33.76 2688 1963135 697965 7.81 274606 2027760 49963 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 259.91 153.27 1637.81 57.66 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 31.84 25.90 253.89 7.78 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.46 23.91 31.72 8.06 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.26 30.74 34.62 19.13 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 89.11 58.45 489.49 23.16 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) 04/29/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.14 2.44 19.38 9.42 0.12 29.49 12:05:01 AM 0 40.72 2.28 16.00 9.57 0.13 31.30 12:05:01 AM 1 37.55 2.61 22.80 9.27 0.10 27.67 12:06:01 AM all 35.95 0.00 2.68 4.14 0.09 57.14 12:06:01 AM 0 32.81 0.00 2.61 4.46 0.08 60.03 12:06:01 AM 1 39.09 0.00 2.75 3.82 0.10 54.24 12:07:01 AM all 36.41 0.00 1.81 1.53 0.10 60.15 12:07:01 AM 0 34.39 0.00 1.78 2.07 0.10 61.65 12:07:01 AM 1 38.42 0.00 1.84 1.00 0.10 58.64 12:08:01 AM all 38.65 0.00 2.07 0.22 0.09 58.98 12:08:01 AM 0 19.99 0.00 1.95 0.10 0.10 77.86 12:08:01 AM 1 57.31 0.00 2.18 0.33 0.08 40.09 Average: all 37.53 0.60 6.44 3.81 0.10 51.52 Average: 0 31.95 0.56 5.56 4.04 0.10 57.78 Average: 1 43.12 0.64 7.32 3.58 0.10 45.24