---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4405 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 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 845 28590 0 2730 30867 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:8f:3d:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe8f:3da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:0d:0b:80 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:d9ff:fe0d:b80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4405) 10/23/26 _x86_64_ (8 CPU) 07:11:01 LINUX RESTART (8 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 194.10 8.97 185.14 1648.66 87847.49 07:14:01 194.87 0.15 194.72 18.53 36500.98 Average: 194.48 4.56 189.93 833.59 62174.24 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 29391960 31583384 3547260 10.77 86968 2386912 1663652 4.89 1063556 2127872 280032 07:14:01 29347544 31669008 3591676 10.90 117264 2470720 1484556 4.37 1006856 2199936 352 Average: 29369752 31626196 3569468 10.84 102116 2428816 1574104 4.63 1035206 2163904 140192 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 218.51 110.21 2716.68 33.64 0.00 0.00 0.00 0.00 07:13:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 07:13:01 veth08f6f7e 49.21 125.41 5.50 1655.92 0.00 0.00 0.00 0.14 07:13:01 docker0 49.21 125.28 4.82 1655.91 0.00 0.00 0.00 0.00 07:14:01 ens3 149.91 157.74 1029.71 881.26 0.00 0.00 0.00 0.00 07:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:14:01 docker0 35.54 62.34 3.80 1019.10 0.00 0.00 0.00 0.00 Average: ens3 184.21 133.98 1873.20 457.45 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 42.38 93.81 4.31 1337.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4405) 10/23/26 _x86_64_ (8 CPU) 07:11:01 LINUX RESTART (8 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 10.14 0.00 1.34 1.50 0.01 87.01 07:13:01 0 4.74 0.00 0.77 0.07 0.00 94.42 07:13:01 1 35.12 0.00 2.62 0.65 0.03 61.57 07:13:01 2 19.76 0.00 2.07 1.42 0.00 76.74 07:13:01 3 2.33 0.00 0.68 2.27 0.00 94.72 07:13:01 4 4.97 0.00 1.10 0.07 0.00 93.86 07:13:01 5 4.49 0.00 1.47 2.02 0.00 92.01 07:13:01 6 7.99 0.00 1.15 0.20 0.00 90.66 07:13:01 7 1.72 0.00 0.89 5.27 0.00 92.11 07:14:01 all 10.51 0.00 2.18 0.66 0.01 86.65 07:14:01 0 7.32 0.00 2.82 0.99 0.02 88.85 07:14:01 1 10.39 0.00 2.59 2.73 0.00 84.29 07:14:01 2 4.18 0.00 0.85 0.02 0.02 94.94 07:14:01 3 31.55 0.00 5.60 0.17 0.02 62.67 07:14:01 4 6.42 0.00 1.43 0.07 0.02 92.07 07:14:01 5 9.78 0.00 1.44 0.02 0.02 88.75 07:14:01 6 9.56 0.00 1.44 0.03 0.00 88.97 07:14:01 7 4.83 0.00 1.20 1.29 0.00 92.68 Average: all 10.32 0.00 1.76 1.08 0.01 86.83 Average: 0 6.03 0.00 1.79 0.53 0.01 91.64 Average: 1 22.78 0.00 2.61 1.69 0.02 72.91 Average: 2 11.97 0.00 1.46 0.72 0.01 85.85 Average: 3 16.92 0.00 3.14 1.22 0.01 78.72 Average: 4 5.70 0.00 1.26 0.07 0.01 92.97 Average: 5 7.14 0.00 1.45 1.02 0.01 90.38 Average: 6 8.77 0.00 1.30 0.12 0.00 89.81 Average: 7 3.28 0.00 1.05 3.28 0.00 92.40