---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16553 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 833 28752 0 2581 30897 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:38:aa:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe38:aa24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:9c:36:16 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-16553) 08/30/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 163.46 22.90 140.56 506.98 100110.51 05:30:01 170.67 7.30 163.37 464.86 27776.30 Average: 167.06 15.10 151.97 485.92 63943.41 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29702652 31501504 3236568 9.83 78204 2021420 1973040 5.81 1071460 1861940 329704 05:30:01 28723776 30769668 4215444 12.80 91892 2243128 2302704 6.78 1871040 2015604 13968 Average: 29213214 31135586 3726006 11.31 85048 2132274 2137872 6.29 1471250 1938772 171836 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 147.16 111.43 1867.59 21.39 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 05:30:01 ens3 597.13 413.51 3129.28 120.19 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 372.15 262.47 2498.44 70.79 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 5.56 5.56 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16553) 08/30/26 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.84 0.00 0.85 1.93 0.01 85.38 05:29:01 0 5.45 0.00 0.37 3.39 0.00 90.80 05:29:01 1 2.40 0.00 0.27 0.08 0.00 97.25 05:29:01 2 4.17 0.00 0.23 0.10 0.00 95.49 05:29:01 3 18.28 0.00 1.25 0.47 0.02 79.98 05:29:01 4 22.58 0.00 1.85 0.52 0.02 75.03 05:29:01 5 27.17 0.00 1.29 0.50 0.00 71.04 05:29:01 6 5.58 0.00 0.57 0.02 0.00 93.83 05:29:01 7 9.01 0.00 0.99 10.42 0.00 79.57 05:30:01 all 31.03 0.00 1.64 0.44 0.01 66.88 05:30:01 0 24.80 0.00 1.57 0.12 0.02 73.50 05:30:01 1 31.95 0.00 1.62 1.07 0.02 65.35 05:30:01 2 44.16 0.00 1.37 0.32 0.02 54.14 05:30:01 3 32.15 0.00 1.52 0.23 0.00 66.10 05:30:01 4 25.80 0.00 2.40 0.20 0.02 71.59 05:30:01 5 34.04 0.00 1.96 0.20 0.02 63.79 05:30:01 6 29.37 0.00 0.97 0.40 0.02 69.25 05:30:01 7 25.98 0.00 1.76 0.97 0.00 71.29 Average: all 21.43 0.00 1.24 1.18 0.01 76.13 Average: 0 15.12 0.00 0.97 1.75 0.01 82.15 Average: 1 17.18 0.00 0.94 0.58 0.01 81.29 Average: 2 24.18 0.00 0.80 0.21 0.01 74.80 Average: 3 25.22 0.00 1.38 0.35 0.01 73.04 Average: 4 24.19 0.00 2.12 0.36 0.02 73.31 Average: 5 30.60 0.00 1.62 0.35 0.01 67.42 Average: 6 17.46 0.00 0.77 0.21 0.01 81.56 Average: 7 17.50 0.00 1.38 5.69 0.00 75.43