---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1172 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 847 28652 0 2667 30882 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:f4:2f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef4:2ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d2:64:1b 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-1172) 10/13/26 _x86_64_ (8 CPU) 07:41:02 LINUX RESTART (8 CPU) 07:42:02 tps rtps wtps bread/s bwrtn/s 07:43:01 213.74 33.93 179.82 1832.64 84939.64 07:44:01 86.35 14.18 72.17 843.59 12699.48 Average: 149.51 23.97 125.54 1333.96 48516.08 07:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 29608224 31516672 3330996 10.11 87964 2115956 1575076 4.63 1084072 1926292 102312 07:44:01 29322004 31605408 3617216 10.98 95908 2473868 1438968 4.23 1082580 2195128 98004 Average: 29465114 31561040 3474106 10.55 91936 2294912 1507022 4.43 1083326 2060710 100158 07:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 07:43:01 ens3 213.18 189.46 1836.87 46.91 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 13.06 13.06 1.65 1.65 0.00 0.00 0.00 0.00 07:44:01 ens3 447.54 380.00 3974.26 99.19 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 7.02 7.02 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 331.35 285.53 2914.55 73.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1172) 10/13/26 _x86_64_ (8 CPU) 07:41:02 LINUX RESTART (8 CPU) 07:42:02 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 13.41 0.00 1.15 1.53 0.01 83.91 07:43:01 0 15.40 0.00 1.06 0.22 0.00 83.32 07:43:01 1 9.64 0.00 1.05 8.60 0.02 80.69 07:43:01 2 29.30 0.00 1.83 0.54 0.02 68.30 07:43:01 3 18.16 0.00 2.30 1.41 0.02 78.11 07:43:01 4 10.96 0.00 0.42 0.02 0.02 88.58 07:43:01 5 10.35 0.00 1.38 1.09 0.00 87.19 07:43:01 6 6.71 0.00 0.85 0.14 0.00 92.30 07:43:01 7 6.74 0.00 0.34 0.20 0.00 92.71 07:44:01 all 31.74 0.00 1.46 0.80 0.02 65.97 07:44:01 0 24.12 0.00 1.27 0.15 0.02 74.44 07:44:01 1 31.07 0.00 1.57 4.38 0.02 62.97 07:44:01 2 43.93 0.00 1.87 0.20 0.02 53.98 07:44:01 3 34.26 0.00 1.47 0.05 0.02 64.21 07:44:01 4 33.19 0.00 1.25 0.90 0.02 64.64 07:44:01 5 32.72 0.00 1.40 0.32 0.02 65.54 07:44:01 6 23.63 0.00 1.00 0.02 0.03 75.32 07:44:01 7 31.03 0.00 1.83 0.40 0.03 66.71 Average: all 22.66 0.00 1.31 1.16 0.01 74.86 Average: 0 19.80 0.00 1.17 0.19 0.01 78.84 Average: 1 20.45 0.00 1.31 6.47 0.02 71.75 Average: 2 36.68 0.00 1.85 0.37 0.02 61.08 Average: 3 26.29 0.00 1.88 0.72 0.02 71.09 Average: 4 22.16 0.00 0.84 0.46 0.02 76.51 Average: 5 21.63 0.00 1.39 0.70 0.01 76.27 Average: 6 15.25 0.00 0.93 0.08 0.02 83.73 Average: 7 18.99 0.00 1.09 0.30 0.02 79.59