---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3873 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 799 29099 0 2268 30939 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:d5:f3:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fed5:f3be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:96:88:ec 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-3873) 10/21/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 340.98 70.94 270.04 4812.07 112624.17 06:34:01 165.21 5.30 159.91 218.90 83511.55 Average: 252.35 37.84 214.51 2496.19 97945.56 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30073504 31676456 2865716 8.70 70144 1842616 1439596 4.24 877548 1701260 187052 06:34:01 29788396 31672008 3150824 9.57 87136 2091580 1466956 4.32 920836 1912576 27700 Average: 29930950 31674232 3008270 9.13 78640 1967098 1453276 4.28 899192 1806918 107376 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 06:33:01 ens3 372.31 258.62 1994.44 75.03 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 62.46 47.09 669.56 10.62 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 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 216.08 151.97 1326.43 42.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3873) 10/21/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.76 0.00 1.35 2.37 0.00 85.51 06:33:01 0 5.63 0.00 0.70 0.41 0.00 93.26 06:33:01 1 33.30 0.00 2.17 1.15 0.00 63.38 06:33:01 2 11.94 0.00 1.11 1.28 0.00 85.66 06:33:01 3 15.59 0.00 2.41 3.92 0.00 78.08 06:33:01 4 2.38 0.00 1.46 8.05 0.00 88.10 06:33:01 5 4.81 0.00 0.36 0.10 0.00 94.74 06:33:01 6 4.79 0.00 1.77 0.70 0.00 92.75 06:33:01 7 7.65 0.00 0.83 3.44 0.00 88.08 06:34:01 all 11.20 0.00 1.03 1.13 0.01 86.64 06:34:01 0 6.55 0.00 0.67 0.03 0.00 92.75 06:34:01 1 36.01 0.00 2.27 0.35 0.03 61.34 06:34:01 2 3.51 0.00 0.36 1.52 0.00 94.61 06:34:01 3 5.74 0.00 0.78 0.18 0.00 93.29 06:34:01 4 4.00 0.00 1.00 1.78 0.00 93.21 06:34:01 5 1.77 0.00 0.85 5.03 0.00 92.35 06:34:01 6 23.72 0.00 1.47 0.13 0.02 74.66 06:34:01 7 8.33 0.00 0.82 0.03 0.00 90.82 Average: all 10.98 0.00 1.19 1.75 0.01 86.08 Average: 0 6.10 0.00 0.68 0.22 0.00 93.00 Average: 1 34.67 0.00 2.22 0.75 0.02 62.35 Average: 2 7.67 0.00 0.73 1.40 0.00 90.19 Average: 3 10.61 0.00 1.59 2.03 0.00 85.78 Average: 4 3.20 0.00 1.23 4.89 0.00 90.68 Average: 5 3.28 0.00 0.61 2.59 0.00 93.53 Average: 6 14.33 0.00 1.62 0.41 0.01 83.63 Average: 7 8.00 0.00 0.82 1.72 0.00 89.46