---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10997 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 8.5G 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 532 13165 0 2342 15183 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:a1:67:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fea1:6779/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10997) 01/10/24 _x86_64_ (4 CPU) 15:15:41 LINUX RESTART (4 CPU) 15:16:01 tps rtps wtps bread/s bwrtn/s 15:17:02 247.53 30.71 216.81 1117.15 28179.70 15:18:01 137.37 14.08 123.28 1065.85 33652.87 Average: 192.91 22.47 170.44 1091.72 30893.30 15:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:02 13899368 15576268 2525600 15.38 66276 1805856 762164 4.36 678712 1619976 190488 15:18:01 13550396 15543496 2874572 17.50 88592 2085372 805996 4.61 748404 1870560 81984 Average: 13724882 15559882 2700086 16.44 77434 1945614 784080 4.49 713558 1745268 136236 15:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:17:02 ens3 124.93 84.84 1231.15 28.31 0.00 0.00 0.00 0.00 15:18:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 15:18:01 ens3 73.50 46.23 1099.57 9.39 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 99.43 65.69 1165.91 18.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10997) 01/10/24 _x86_64_ (4 CPU) 15:15:41 LINUX RESTART (4 CPU) 15:16:01 CPU %user %nice %system %iowait %steal %idle 15:17:02 all 20.15 0.00 1.98 4.99 0.07 72.80 15:17:02 0 20.08 0.00 1.69 1.86 0.08 76.28 15:17:02 1 31.53 0.00 2.48 10.72 0.08 55.19 15:17:02 2 15.00 0.00 1.68 3.49 0.07 79.77 15:17:02 3 13.98 0.00 2.11 3.90 0.03 79.98 15:18:01 all 20.87 0.00 1.35 4.43 0.06 73.30 15:18:01 0 28.89 0.00 1.04 0.71 0.05 69.31 15:18:01 1 36.53 0.00 1.99 3.59 0.09 57.80 15:18:01 2 15.70 0.00 1.07 6.26 0.03 76.94 15:18:01 3 2.39 0.00 1.29 7.15 0.03 89.14 Average: all 20.51 0.00 1.67 4.71 0.06 73.05 Average: 0 24.46 0.00 1.37 1.29 0.07 72.82 Average: 1 34.01 0.00 2.24 7.18 0.08 56.48 Average: 2 15.35 0.00 1.38 4.86 0.05 78.37 Average: 3 8.23 0.00 1.70 5.51 0.03 84.53