---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3119 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 13G 143G 8% / 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 882 26753 0 4531 30829 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:ae:96:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feae:96bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:33:1e:dc 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:fe33:1edc/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-3119) 11/14/26 _x86_64_ (8 CPU) 06:16:35 LINUX RESTART (8 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 247.93 31.43 216.50 1038.09 82148.71 06:19:01 306.87 9.82 297.05 1643.46 110784.74 Average: 277.40 20.62 256.77 1340.78 96466.72 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 30167892 31752536 2771328 8.41 67856 1827936 1388992 4.09 796272 1688052 189692 06:19:01 27832960 31230020 5106260 15.50 124360 3473624 2460760 7.24 1600028 3043952 287524 Average: 29000426 31491278 3938794 11.96 96108 2650780 1924876 5.66 1198150 2366002 238608 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 315.31 237.71 1701.16 60.84 0.00 0.00 0.00 0.00 06:19:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 06:19:01 docker0 46.13 64.49 3.77 504.72 0.00 0.00 0.00 0.00 06:19:01 veth59391e7 0.02 0.17 0.00 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 362.91 225.61 6220.04 38.89 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 23.06 32.24 1.88 252.36 0.00 0.00 0.00 0.00 Average: veth59391e7 0.01 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 339.11 231.66 3960.60 49.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3119) 11/14/26 _x86_64_ (8 CPU) 06:16:35 LINUX RESTART (8 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 9.12 0.00 0.82 3.82 0.00 86.24 06:18:01 0 7.97 0.00 0.80 3.23 0.00 87.99 06:18:01 1 5.11 0.00 0.43 2.35 0.00 92.10 06:18:01 2 1.82 0.00 0.35 0.70 0.00 97.13 06:18:01 3 4.97 0.00 0.17 0.07 0.00 94.80 06:18:01 4 3.73 0.00 1.08 6.02 0.00 89.16 06:18:01 5 1.89 0.00 0.74 16.66 0.00 80.71 06:18:01 6 30.17 0.00 1.68 1.20 0.00 66.94 06:18:01 7 17.26 0.00 1.23 0.37 0.00 81.14 06:19:01 all 20.13 0.00 4.52 1.57 0.01 73.77 06:19:01 0 18.81 0.00 4.11 0.12 0.00 76.96 06:19:01 1 16.53 0.00 4.12 0.07 0.02 79.27 06:19:01 2 18.20 0.00 5.45 0.13 0.00 76.21 06:19:01 3 17.38 0.00 4.09 0.15 0.00 78.38 06:19:01 4 15.72 0.00 5.14 5.13 0.02 73.99 06:19:01 5 17.34 0.00 4.32 4.72 0.00 73.62 06:19:01 6 40.16 0.00 5.11 2.13 0.02 52.57 06:19:01 7 16.85 0.00 3.90 0.07 0.00 79.18 Average: all 14.61 0.00 2.66 2.70 0.01 80.02 Average: 0 13.38 0.00 2.46 1.68 0.00 82.48 Average: 1 10.80 0.00 2.27 1.21 0.01 85.71 Average: 2 9.98 0.00 2.89 0.42 0.00 86.71 Average: 3 11.15 0.00 2.12 0.11 0.00 86.62 Average: 4 9.69 0.00 3.10 5.58 0.01 81.62 Average: 5 9.60 0.00 2.52 10.70 0.00 77.17 Average: 6 35.15 0.00 3.39 1.66 0.01 59.78 Average: 7 17.06 0.00 2.56 0.22 0.00 80.16