---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17908 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 837 28920 0 2409 30899 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:8d:cb:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8d:cbd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:c1:5e:26 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5dff:fec1:5e26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17908) 02/17/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 294.68 36.99 257.69 1272.05 55750.17 18:01:01 184.84 8.87 175.97 1628.66 71210.66 Average: 239.76 22.93 216.83 1450.36 63480.42 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30157904 31702860 2781316 8.44 67476 1789648 1417764 4.17 847056 1647548 147260 18:01:01 29687372 31701780 3251848 9.87 85120 2221760 1494532 4.40 936744 1982792 408 Average: 29922638 31702320 3016582 9.16 76298 2005704 1456148 4.28 891900 1815170 73834 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 398.98 245.56 1670.06 73.66 0.00 0.00 0.00 0.00 18:00:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:01:01 docker0 19.70 59.47 1.50 1321.22 0.00 0.00 0.00 0.00 18:01:01 ens3 205.90 151.42 1793.42 687.51 0.00 0.00 0.00 0.00 18:01:01 lo 3.73 3.73 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 9.85 29.74 0.75 660.61 0.00 0.00 0.00 0.00 Average: ens3 302.44 198.49 1731.74 380.58 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17908) 02/17/26 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.19 0.00 0.94 4.87 0.03 83.98 18:00:01 0 11.04 0.00 0.78 0.93 0.03 87.21 18:00:01 1 12.83 0.00 1.12 28.12 0.05 57.87 18:00:01 2 12.21 0.00 0.95 1.93 0.03 84.87 18:00:01 3 17.90 0.00 1.19 0.84 0.05 80.02 18:00:01 4 2.35 0.00 0.30 0.23 0.00 97.12 18:00:01 5 10.41 0.00 1.82 3.99 0.05 83.72 18:00:01 6 4.17 0.00 0.32 1.25 0.02 94.24 18:00:01 7 10.60 0.00 1.01 1.71 0.03 86.65 18:01:01 all 8.09 0.00 1.29 6.10 0.06 84.46 18:01:01 0 19.53 0.00 1.57 4.23 0.08 74.59 18:01:01 1 9.11 0.00 1.09 13.51 0.05 76.24 18:01:01 2 11.30 0.00 1.59 3.55 0.07 83.48 18:01:01 3 6.81 0.00 1.56 22.77 0.05 68.81 18:01:01 4 9.15 0.00 1.69 0.84 0.05 88.27 18:01:01 5 1.87 0.00 0.65 0.70 0.07 96.70 18:01:01 6 2.20 0.00 1.14 1.98 0.02 94.67 18:01:01 7 4.79 0.00 1.06 1.16 0.12 92.88 Average: all 9.14 0.00 1.11 5.48 0.05 84.22 Average: 0 15.28 0.00 1.18 2.58 0.06 80.91 Average: 1 10.97 0.00 1.11 20.83 0.05 67.04 Average: 2 11.76 0.00 1.27 2.74 0.05 84.18 Average: 3 12.36 0.00 1.37 11.80 0.05 74.42 Average: 4 5.75 0.00 0.99 0.53 0.03 92.70 Average: 5 6.15 0.00 1.24 2.35 0.06 90.21 Average: 6 3.19 0.00 0.73 1.61 0.02 94.46 Average: 7 7.69 0.00 1.03 1.43 0.08 89.76