---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6309 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 819 28772 0 2574 30905 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:0b:f9:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe0b:f913/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ea:71:47 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 inet6 fe80::42:feff:feea:7147/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6309) 09/30/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 157.13 25.22 131.91 1960.62 84030.23 20:13:01 195.62 3.72 191.90 484.51 65090.30 Average: 176.54 14.37 162.16 1216.30 74479.91 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29901176 31716808 3038044 9.22 76116 2040512 1371368 4.03 863568 1862900 285076 20:13:01 29470352 31653176 3468868 10.53 93648 2370488 1466084 4.31 1041212 2073944 27844 Average: 29685764 31684992 3253456 9.88 84882 2205500 1418726 4.17 952390 1968422 156460 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 20:12:01 ens3 111.76 71.21 1699.30 12.50 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 20:13:01 ens3 186.87 111.75 1364.90 165.33 0.00 0.00 0.00 0.00 20:13:01 docker0 12.90 14.90 1.15 134.61 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 149.63 91.65 1530.68 89.56 0.00 0.00 0.00 0.00 Average: docker0 6.50 7.51 0.58 67.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6309) 09/30/26 _x86_64_ (8 CPU) 20:10:25 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 9.73 0.00 0.88 1.85 0.01 87.53 20:12:01 0 8.06 0.00 0.64 0.57 0.02 90.71 20:12:01 1 8.38 0.00 0.83 0.10 0.00 90.69 20:12:01 2 48.62 0.00 2.75 1.32 0.02 47.29 20:12:01 3 5.25 0.00 0.70 2.16 0.00 91.90 20:12:01 4 2.28 0.00 0.66 0.29 0.00 96.77 20:12:01 5 1.41 0.00 0.39 0.02 0.00 98.19 20:12:01 6 3.62 0.00 0.73 1.33 0.00 94.33 20:12:01 7 0.27 0.00 0.32 9.06 0.00 90.35 20:13:01 all 10.97 0.00 1.92 1.61 0.01 85.47 20:13:01 0 4.24 0.00 1.62 0.22 0.02 93.91 20:13:01 1 12.04 0.00 1.92 0.27 0.02 85.75 20:13:01 2 11.48 0.00 2.18 0.13 0.02 86.19 20:13:01 3 5.68 0.00 1.49 3.84 0.02 88.97 20:13:01 4 14.56 0.00 2.63 2.51 0.02 80.28 20:13:01 5 4.66 0.00 1.33 0.08 0.00 93.93 20:13:01 6 15.59 0.00 1.91 1.32 0.03 81.15 20:13:01 7 19.56 0.00 2.35 4.50 0.02 73.58 Average: all 10.36 0.00 1.40 1.73 0.01 86.50 Average: 0 6.14 0.00 1.13 0.39 0.02 92.32 Average: 1 10.22 0.00 1.38 0.19 0.01 88.20 Average: 2 29.92 0.00 2.46 0.72 0.02 66.88 Average: 3 5.46 0.00 1.09 3.01 0.01 90.43 Average: 4 8.46 0.00 1.65 1.41 0.01 88.47 Average: 5 3.04 0.00 0.86 0.05 0.00 96.05 Average: 6 9.65 0.00 1.32 1.32 0.02 87.69 Average: 7 9.98 0.00 1.34 6.76 0.01 81.91