---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3127 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: 2800.000 BogoMIPS: 5600.00 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 874 26761 0 4531 30836 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:51:3f:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe51:3fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:fd:8b:bc 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:abff:fefd:8bbc/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-3127) 11/14/26 _x86_64_ (8 CPU) 06:34:21 LINUX RESTART (8 CPU) 06:35:02 tps rtps wtps bread/s bwrtn/s 06:36:01 109.00 4.37 104.63 85.41 43377.73 06:37:01 265.84 10.01 255.82 1655.72 92537.11 Average: 188.08 7.22 180.86 877.16 68163.94 06:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 30011004 31749148 2928208 8.89 76688 1962788 1371244 4.03 794840 1822156 247920 06:37:01 27191908 31434728 5747304 17.45 124884 4288232 1939672 5.71 1830952 3426000 1099344 Average: 28601456 31591938 4337756 13.17 100786 3125510 1655458 4.87 1312896 2624078 673632 06:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 108.90 71.67 1411.83 13.17 0.00 0.00 0.00 0.00 06:37:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 06:37:01 veth529753f 0.02 0.20 0.00 0.02 0.00 0.00 0.00 0.00 06:37:01 docker0 28.30 33.63 2.72 510.84 0.00 0.00 0.00 0.00 06:37:01 ens3 264.12 159.17 5910.09 16.11 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: veth529753f 0.01 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 14.27 16.96 1.37 257.57 0.00 0.00 0.00 0.00 Average: ens3 187.16 115.79 3679.86 14.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3127) 11/14/26 _x86_64_ (8 CPU) 06:34:21 LINUX RESTART (8 CPU) 06:35:02 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 8.99 0.00 0.66 1.40 0.01 88.94 06:36:01 0 12.49 0.00 0.93 2.82 0.00 83.76 06:36:01 1 13.64 0.00 0.76 0.29 0.00 85.31 06:36:01 2 18.45 0.00 1.00 0.24 0.00 80.32 06:36:01 3 1.43 0.00 0.22 4.23 0.00 94.12 06:36:01 4 0.61 0.00 0.10 0.00 0.00 99.29 06:36:01 5 0.56 0.00 0.25 3.11 0.00 96.08 06:36:01 6 5.75 0.00 0.59 0.31 0.00 93.35 06:36:01 7 18.95 0.00 1.44 0.25 0.02 79.33 06:37:01 all 39.92 0.00 7.49 1.26 0.01 51.32 06:37:01 0 38.29 0.00 7.16 0.47 0.02 54.07 06:37:01 1 43.93 0.00 7.36 0.05 0.02 48.64 06:37:01 2 42.03 0.00 7.22 0.03 0.02 50.71 06:37:01 3 37.43 0.00 7.33 2.78 0.02 52.44 06:37:01 4 39.37 0.00 6.57 0.05 0.00 54.02 06:37:01 5 40.09 0.00 7.48 0.10 0.02 52.31 06:37:01 6 39.44 0.00 9.55 5.49 0.02 45.49 06:37:01 7 38.72 0.00 7.29 1.15 0.02 52.83 Average: all 24.51 0.00 4.09 1.33 0.01 70.06 Average: 0 25.45 0.00 4.06 1.64 0.01 68.84 Average: 1 28.86 0.00 4.08 0.17 0.01 66.89 Average: 2 30.27 0.00 4.12 0.14 0.01 65.46 Average: 3 19.50 0.00 3.79 3.50 0.01 73.20 Average: 4 20.06 0.00 3.35 0.03 0.00 76.57 Average: 5 20.38 0.00 3.88 1.60 0.01 74.14 Average: 6 22.63 0.00 5.08 2.90 0.01 69.38 Average: 7 28.87 0.00 4.37 0.70 0.02 66.04