---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2445 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 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 859 28677 0 2630 30871 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:bc:84:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:febc:84f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:74:a5:b7 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-8c-8g-2445) 10/17/26 _x86_64_ (8 CPU) 10:13:29 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 263.55 22.98 240.57 747.53 73034.40 10:16:01 225.10 43.83 181.27 2453.59 76680.02 Average: 244.16 33.49 210.67 1607.73 74872.53 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29894736 31640700 3044484 9.24 76212 1971904 1446020 4.25 917684 1817764 313748 10:16:01 28875680 31083740 4063540 12.34 90652 2405732 1820568 5.36 1598672 2126488 149612 Average: 29385208 31362220 3554012 10.79 83432 2188818 1633294 4.81 1258178 1972126 231680 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 10:15:01 ens3 129.69 81.68 1491.16 15.35 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:16:01 ens3 584.10 455.67 3319.26 158.62 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: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 358.81 270.25 2412.89 87.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2445) 10/17/26 _x86_64_ (8 CPU) 10:13:29 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.66 0.00 0.90 2.34 0.01 87.09 10:15:01 0 1.49 0.00 0.20 6.32 0.00 91.99 10:15:01 1 1.17 0.00 0.65 7.19 0.00 90.99 10:15:01 2 35.71 0.00 3.36 4.31 0.02 56.60 10:15:01 3 28.46 0.00 1.83 0.46 0.00 69.25 10:15:01 4 3.25 0.00 0.46 0.19 0.00 96.10 10:15:01 5 0.41 0.00 0.17 0.02 0.00 99.41 10:15:01 6 1.39 0.00 0.14 0.05 0.00 98.42 10:15:01 7 5.41 0.00 0.37 0.24 0.00 93.98 10:16:01 all 23.13 0.00 1.74 1.14 0.01 74.00 10:16:01 0 27.99 0.00 2.77 0.87 0.02 68.35 10:16:01 1 22.63 0.00 1.69 1.00 0.00 74.68 10:16:01 2 25.27 0.00 0.92 0.40 0.00 73.41 10:16:01 3 15.87 0.00 1.09 4.63 0.02 78.40 10:16:01 4 27.44 0.00 2.58 0.85 0.00 69.13 10:16:01 5 13.90 0.00 1.25 0.00 0.00 84.84 10:16:01 6 23.14 0.00 2.54 0.95 0.00 73.37 10:16:01 7 28.78 0.00 1.07 0.35 0.00 69.80 Average: all 16.44 0.00 1.32 1.73 0.01 80.49 Average: 0 14.88 0.00 1.50 3.56 0.01 80.04 Average: 1 11.99 0.00 1.17 4.07 0.00 82.77 Average: 2 30.44 0.00 2.13 2.34 0.01 65.07 Average: 3 22.12 0.00 1.46 2.56 0.01 73.86 Average: 4 15.43 0.00 1.52 0.52 0.00 82.52 Average: 5 7.20 0.00 0.72 0.01 0.00 92.08 Average: 6 12.34 0.00 1.35 0.51 0.00 85.81 Average: 7 17.16 0.00 0.73 0.30 0.00 81.82