---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5978 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 838 28517 0 2811 30879 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:86:fe:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe86:fe88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:38:39:e6 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:d5ff:fe38:39e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5978) 10/28/26 _x86_64_ (8 CPU) 15:03:33 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 281.04 29.34 251.70 960.75 87637.45 15:06:01 258.64 9.47 249.18 1692.65 81945.41 Average: 269.84 19.40 250.44 1326.67 84791.67 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 29956884 31668648 2982336 9.05 74180 1942540 1453072 4.28 890192 1788848 288772 15:06:01 29178320 31584980 3760900 11.42 100024 2579076 1497884 4.41 1120480 2262364 1112 Average: 29567602 31626814 3371618 10.24 87102 2260808 1475478 4.34 1005336 2025606 144942 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 15:05:01 ens3 231.01 146.95 1643.89 41.54 0.00 0.00 0.00 0.00 15:06:01 docker0 60.57 93.73 4.71 418.44 0.00 0.00 0.00 0.00 15:06:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 15:06:01 ens3 227.91 143.78 1951.59 140.65 0.00 0.00 0.00 0.00 Average: docker0 30.28 46.86 2.35 209.20 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 Average: ens3 229.46 145.36 1797.73 91.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5978) 10/28/26 _x86_64_ (8 CPU) 15:03:33 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.60 0.00 0.89 3.37 0.00 85.13 15:05:01 0 1.22 0.00 0.17 9.61 0.00 89.00 15:05:01 1 16.71 0.00 1.77 5.03 0.00 76.49 15:05:01 2 21.09 0.00 1.56 0.98 0.00 76.37 15:05:01 3 1.63 0.00 0.64 8.16 0.00 89.57 15:05:01 4 6.52 0.00 0.60 0.77 0.00 92.12 15:05:01 5 11.01 0.00 0.52 0.87 0.00 87.60 15:05:01 6 2.13 0.00 0.17 0.08 0.00 97.62 15:05:01 7 24.44 0.00 1.70 1.52 0.00 72.34 15:06:01 all 17.38 0.00 4.09 1.16 0.01 77.36 15:06:01 0 15.89 0.00 4.13 2.36 0.02 77.60 15:06:01 1 17.51 0.00 4.65 2.57 0.02 75.26 15:06:01 2 23.88 0.00 3.66 0.70 0.02 71.74 15:06:01 3 19.39 0.00 4.34 0.17 0.02 76.08 15:06:01 4 14.81 0.00 4.85 3.03 0.02 77.29 15:06:01 5 16.71 0.00 3.47 0.08 0.00 79.73 15:06:01 6 13.22 0.00 3.45 0.12 0.02 83.19 15:06:01 7 17.52 0.00 4.13 0.25 0.02 78.07 Average: all 13.98 0.00 2.49 2.27 0.01 81.26 Average: 0 8.55 0.00 2.15 5.99 0.01 83.31 Average: 1 17.11 0.00 3.20 3.80 0.01 75.88 Average: 2 22.48 0.00 2.61 0.84 0.01 74.06 Average: 3 10.49 0.00 2.49 4.17 0.01 82.84 Average: 4 10.64 0.00 2.71 1.89 0.01 84.74 Average: 5 13.85 0.00 1.99 0.48 0.00 83.68 Average: 6 7.66 0.00 1.81 0.10 0.01 90.42 Average: 7 20.99 0.00 2.91 0.89 0.01 75.20