---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3553 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 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 861 26628 0 4677 30849 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:a2:0d:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fea2:d8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:cf:ff:8a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3553) 09/20/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 208.91 22.27 186.65 760.68 89530.32 22:50:01 154.02 14.10 139.93 317.41 110342.81 Average: 181.24 18.15 163.09 537.19 100024.00 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29971296 31748100 2967924 9.01 76176 2001456 1336448 3.93 795788 1860952 318004 22:50:01 27336320 31656380 5602900 17.01 94304 4468100 1363892 4.01 897632 4301180 599604 Average: 28653808 31702240 4285412 13.01 85240 3234778 1350170 3.97 846710 3081066 458804 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 113.68 71.28 1679.13 12.08 0.00 0.00 0.00 0.00 22:50:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4371.99 2687.22 21885.40 713.71 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2260.72 1390.24 11867.15 365.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3553) 09/20/26 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.63 0.00 0.88 2.10 0.01 87.39 22:49:01 0 0.22 0.00 0.60 11.62 0.00 87.57 22:49:01 1 9.94 0.00 0.55 0.59 0.00 88.92 22:49:01 2 22.04 0.00 1.87 0.59 0.00 75.50 22:49:01 3 8.79 0.00 1.12 1.66 0.00 88.43 22:49:01 4 0.80 0.00 0.31 0.07 0.00 98.83 22:49:01 5 0.22 0.00 0.29 0.02 0.00 99.47 22:49:01 6 13.21 0.00 1.09 0.27 0.00 85.44 22:49:01 7 21.81 0.00 1.24 2.02 0.02 74.91 22:50:01 all 10.56 0.00 3.45 1.10 0.01 84.88 22:50:01 0 4.69 0.00 3.90 1.88 0.02 89.51 22:50:01 1 22.98 0.00 4.08 0.17 0.03 72.74 22:50:01 2 16.64 0.00 5.55 0.14 0.02 77.66 22:50:01 3 13.77 0.00 3.35 0.03 0.02 82.83 22:50:01 4 17.46 0.00 3.49 0.02 0.02 79.01 22:50:01 5 2.39 0.00 1.49 0.40 0.00 95.71 22:50:01 6 4.96 0.00 1.31 0.03 0.00 93.69 22:50:01 7 1.61 0.00 4.46 6.08 0.00 87.85 Average: all 10.10 0.00 2.17 1.60 0.01 86.13 Average: 0 2.47 0.00 2.26 6.71 0.01 88.55 Average: 1 16.48 0.00 2.32 0.38 0.02 80.81 Average: 2 19.33 0.00 3.71 0.36 0.01 76.58 Average: 3 11.30 0.00 2.24 0.84 0.01 85.61 Average: 4 9.17 0.00 1.91 0.04 0.01 88.87 Average: 5 1.31 0.00 0.89 0.21 0.00 97.58 Average: 6 9.07 0.00 1.20 0.15 0.00 89.58 Average: 7 11.65 0.00 2.86 4.06 0.01 81.42