---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19383 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 9.3G 69G 13% / 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 617 12065 0 3356 15092 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:ab:ca:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:feab:cabd/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-19383) 06/07/25 _x86_64_ (4 CPU) 21:53:59 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:02 354.11 64.09 290.02 4379.00 104683.62 21:56:01 384.68 12.08 372.60 251.75 25854.06 21:57:01 347.53 30.81 316.71 2009.00 21215.13 Average: 361.98 35.79 326.19 2224.21 50722.40 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:02 14067176 15600144 2357784 14.35 60184 1676036 733896 4.20 612292 1535784 147360 21:56:01 12226552 14736208 4198408 25.56 142752 2454388 1405128 8.04 1563792 2262252 570752 21:57:01 12412188 15268288 4012772 24.43 144272 2783144 1012508 5.79 1216888 2416952 212264 Average: 12901972 15201547 3522988 21.45 115736 2304523 1050511 6.01 1130991 2071663 310125 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:02 lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 21:55:02 ens3 491.68 300.20 1723.96 76.62 0.00 0.00 0.00 0.00 21:56:01 lo 3.59 3.59 0.71 0.71 0.00 0.00 0.00 0.00 21:56:01 ens3 585.10 433.35 3449.10 85.05 0.00 0.00 0.00 0.00 21:57:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 21:57:01 ens3 493.68 338.66 1404.57 87.63 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 523.15 356.98 2185.53 83.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19383) 06/07/25 _x86_64_ (4 CPU) 21:53:59 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:02 all 19.99 0.00 2.42 6.69 0.06 70.84 21:55:02 0 25.14 0.00 2.69 16.54 0.05 55.57 21:55:02 1 14.76 0.00 2.76 1.37 0.07 81.03 21:55:02 2 25.64 0.00 2.47 7.07 0.05 64.77 21:55:02 3 14.43 0.00 1.72 1.77 0.05 82.03 21:56:01 all 31.29 0.00 4.43 1.51 0.10 62.67 21:56:01 0 22.32 0.00 3.48 2.42 0.10 71.68 21:56:01 1 22.16 0.00 4.44 2.05 0.12 71.23 21:56:01 2 45.65 0.00 5.83 0.61 0.10 47.81 21:56:01 3 35.01 0.00 3.94 0.95 0.08 60.02 21:57:01 all 50.71 0.00 2.42 1.45 0.10 45.32 21:57:01 0 46.35 0.00 2.16 0.63 0.08 50.78 21:57:01 1 53.30 0.00 2.60 2.56 0.10 41.44 21:57:01 2 54.49 0.00 2.14 1.05 0.08 42.23 21:57:01 3 48.76 0.00 2.81 1.59 0.10 46.75 Average: all 34.02 0.00 3.08 3.23 0.08 59.58 Average: 0 31.37 0.00 2.77 6.54 0.08 59.24 Average: 1 30.13 0.00 3.26 1.99 0.10 64.53 Average: 2 41.89 0.00 3.47 2.93 0.08 51.63 Average: 3 32.72 0.00 2.82 1.44 0.08 62.94