---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36906 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 581 12995 0 2463 15128 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:67:d3:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe67:d382/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36906) 09/07/24 _x86_64_ (4 CPU) 14:28:28 LINUX RESTART (4 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 136.54 41.61 94.93 1840.76 40545.38 14:31:01 123.05 7.27 115.78 244.89 15234.93 14:32:01 127.47 9.75 117.73 1154.02 12072.51 Average: 129.02 19.54 109.48 1079.89 22617.02 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 13857224 15505376 2567736 15.63 67908 1776696 1062292 6.08 748272 1598920 225180 14:31:01 13251876 15270468 3173084 19.32 109352 2075528 1154004 6.60 1040520 1849424 179712 14:32:01 13351416 15534484 3073544 18.71 128452 2201008 713784 4.08 830972 1943332 15532 Average: 13486839 15436776 2938121 17.89 101904 2017744 976693 5.59 873255 1797225 140141 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 ens3 98.43 66.56 1150.85 26.19 0.00 0.00 0.00 0.00 14:31:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 14:31:01 ens3 139.99 117.91 977.05 26.60 0.00 0.00 0.00 0.00 14:32:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:32:01 ens3 68.03 53.43 91.25 26.67 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 102.15 79.30 739.68 26.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36906) 09/07/24 _x86_64_ (4 CPU) 14:28:28 LINUX RESTART (4 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 21.24 0.00 1.61 5.81 0.07 71.27 14:30:01 0 8.03 0.00 0.92 8.96 0.03 82.06 14:30:01 1 41.73 0.00 2.39 3.43 0.08 52.37 14:30:01 2 14.89 0.00 1.60 10.43 0.05 73.03 14:30:01 3 20.54 0.00 1.51 0.37 0.08 77.51 14:31:01 all 23.68 0.00 1.66 5.78 0.08 68.78 14:31:01 0 31.04 0.00 2.20 4.65 0.10 62.01 14:31:01 1 23.12 0.00 1.54 3.12 0.08 72.13 14:31:01 2 10.98 0.00 1.37 12.34 0.05 75.26 14:31:01 3 29.68 0.00 1.57 3.02 0.12 65.62 14:32:01 all 22.82 0.00 1.71 3.44 0.08 71.95 14:32:01 0 25.29 0.00 1.12 0.62 0.07 72.90 14:32:01 1 22.51 0.00 1.82 4.61 0.05 71.01 14:32:01 2 13.77 0.00 2.25 6.97 0.07 76.94 14:32:01 3 29.70 0.00 1.65 1.57 0.10 66.98 Average: all 22.58 0.00 1.66 5.01 0.08 70.67 Average: 0 21.40 0.00 1.41 4.75 0.07 72.37 Average: 1 29.10 0.00 1.92 3.72 0.07 65.19 Average: 2 13.22 0.00 1.74 9.91 0.06 75.08 Average: 3 26.63 0.00 1.57 1.65 0.10 70.05