---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13912 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: 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): 0-3 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 70G 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 564 13294 0 2181 15164 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:0f:a0:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe0f:a00e/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-13912) 03/17/24 _x86_64_ (4 CPU) 14:22:24 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 122.61 24.37 98.24 1260.94 12221.25 14:25:01 87.77 8.78 78.99 512.58 9977.94 Average: 105.04 16.51 88.53 883.62 11090.17 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13680292 15344740 2744668 16.71 68960 1791672 1186540 6.79 908688 1610556 104588 14:25:01 13622540 15535752 2802420 17.06 76440 2025856 761220 4.36 802740 1762416 131524 Average: 13651416 15440246 2773544 16.89 72700 1908764 973880 5.57 855714 1686486 118056 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 107.37 77.22 1092.97 35.22 0.00 0.00 0.00 0.00 14:25:01 lo 2.42 2.42 1.56 1.56 0.00 0.00 0.00 0.00 14:25:01 ens3 487.07 320.81 1716.08 525.57 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 298.82 200.04 1407.14 282.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13912) 03/17/24 _x86_64_ (4 CPU) 14:22:24 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.99 0.00 1.58 3.75 0.08 71.60 14:24:01 0 22.39 0.00 1.41 1.48 0.07 74.66 14:24:01 1 24.83 0.00 1.68 9.12 0.09 64.28 14:24:01 2 28.16 0.00 2.22 2.78 0.08 66.75 14:24:01 3 16.61 0.00 1.05 1.65 0.07 80.63 14:25:01 all 41.15 0.00 1.90 0.75 0.08 56.11 14:25:01 0 42.18 0.00 2.09 0.84 0.10 54.80 14:25:01 1 32.92 0.00 1.65 0.85 0.08 64.50 14:25:01 2 54.40 0.00 2.16 1.22 0.08 42.15 14:25:01 3 35.18 0.00 1.68 0.12 0.07 62.96 Average: all 32.15 0.00 1.74 2.24 0.08 63.79 Average: 0 32.36 0.00 1.75 1.15 0.08 64.65 Average: 1 28.91 0.00 1.67 4.94 0.08 64.39 Average: 2 41.38 0.00 2.19 2.00 0.08 54.36 Average: 3 25.98 0.00 1.37 0.87 0.07 71.71