---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5498 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: 2800.012 BogoMIPS: 5600.02 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 144G 8% / 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 857 28099 0 3210 30865 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:f9:9d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fef9:9d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:f4:60:63 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-5498) 10/26/26 _x86_64_ (8 CPU) 21:25:41 LINUX RESTART (8 CPU) 21:26:02 tps rtps wtps bread/s bwrtn/s 21:27:01 333.89 67.23 266.66 4351.34 118269.87 21:28:01 245.40 38.17 207.23 1901.73 81449.20 21:29:01 26.51 9.60 16.91 764.68 3431.79 21:30:01 4.05 0.38 3.67 11.73 273.02 21:31:01 11.86 0.20 11.66 7.33 1257.26 Average: 123.64 22.97 100.67 1397.58 40677.62 21:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 30180764 31724620 2758456 8.37 67072 1788924 1402716 4.13 822968 1647640 173212 21:28:01 29093536 31266884 3845684 11.68 88088 2374788 1771028 5.21 1325660 2184908 34172 21:29:01 27172716 29434740 5766504 17.51 89928 2459112 3511256 10.33 3258320 2160852 1684 21:30:01 25158440 27425852 7780780 23.62 90176 2464008 5434672 15.99 5266000 2156328 188 21:31:01 28093972 30591372 4845248 14.71 91860 2686600 2334192 6.87 2227372 2259572 194188 Average: 27939886 30088694 4999334 15.18 85425 2354686 2890773 8.51 2580064 2081860 80689 21:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 ens3 413.30 283.51 1794.39 76.74 0.00 0.00 0.00 0.00 21:27:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 445.33 339.32 5370.57 51.99 0.00 0.00 0.00 0.00 21:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 278.66 137.04 117.72 56.58 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 302.15 172.34 84.05 80.18 0.00 0.00 0.00 0.00 21:30:01 lo 6.12 6.12 1.95 1.95 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 549.53 359.71 449.89 144.82 0.00 0.00 0.00 0.00 21:31:01 lo 3.92 3.92 0.56 0.56 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.74 258.29 1562.38 82.08 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.56 0.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5498) 10/26/26 _x86_64_ (8 CPU) 21:25:41 LINUX RESTART (8 CPU) 21:26:02 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 9.88 0.00 1.29 2.54 0.00 86.28 21:27:01 0 23.72 0.00 2.19 6.30 0.02 67.77 21:27:01 1 3.75 0.00 0.53 5.77 0.00 89.95 21:27:01 2 4.55 0.00 1.48 3.40 0.00 90.57 21:27:01 3 5.32 0.00 1.12 0.68 0.00 92.88 21:27:01 4 17.71 0.00 2.34 0.76 0.00 79.18 21:27:01 5 5.76 0.00 1.17 2.52 0.00 90.55 21:27:01 6 11.60 0.00 1.00 0.76 0.00 86.64 21:27:01 7 6.62 0.00 0.51 0.15 0.00 92.71 21:28:01 all 13.30 0.00 1.05 1.54 0.01 84.10 21:28:01 0 9.77 0.00 0.52 2.45 0.00 87.26 21:28:01 1 11.03 0.00 0.91 4.97 0.00 83.09 21:28:01 2 9.32 0.00 0.87 1.07 0.02 88.72 21:28:01 3 28.28 0.00 1.43 1.05 0.02 69.22 21:28:01 4 8.52 0.00 0.85 0.32 0.02 90.30 21:28:01 5 11.41 0.00 2.39 1.80 0.02 84.38 21:28:01 6 15.71 0.00 0.60 0.35 0.02 83.33 21:28:01 7 12.29 0.00 0.80 0.40 0.00 86.51 21:29:01 all 36.53 0.00 0.66 0.94 0.02 61.85 21:29:01 0 38.33 0.00 0.78 3.57 0.03 57.28 21:29:01 1 27.36 0.00 0.62 0.57 0.02 71.44 21:29:01 2 42.39 0.00 0.79 0.00 0.03 56.79 21:29:01 3 31.51 0.00 0.52 0.35 0.02 67.60 21:29:01 4 33.49 0.00 0.77 1.67 0.02 64.05 21:29:01 5 42.11 0.00 0.78 0.98 0.02 56.11 21:29:01 6 47.69 0.00 0.60 0.27 0.03 51.41 21:29:01 7 29.33 0.00 0.37 0.08 0.02 70.20 21:30:01 all 26.46 0.00 0.69 0.01 0.01 72.82 21:30:01 0 26.18 0.00 0.65 0.05 0.02 73.11 21:30:01 1 28.67 0.00 0.30 0.00 0.02 71.01 21:30:01 2 33.19 0.00 1.00 0.00 0.02 65.79 21:30:01 3 24.65 0.00 0.40 0.00 0.00 74.95 21:30:01 4 34.58 0.00 0.59 0.00 0.02 64.82 21:30:01 5 12.80 0.00 1.02 0.07 0.00 86.11 21:30:01 6 32.32 0.00 0.50 0.00 0.00 67.18 21:30:01 7 19.31 0.00 1.12 0.00 0.00 79.57 21:31:01 all 26.55 0.00 1.51 0.02 0.02 71.91 21:31:01 0 17.57 0.00 1.80 0.12 0.00 80.51 21:31:01 1 18.58 0.00 1.00 0.00 0.02 80.40 21:31:01 2 66.03 0.00 1.56 0.00 0.05 32.36 21:31:01 3 18.47 0.00 0.82 0.00 0.02 80.70 21:31:01 4 21.39 0.00 1.31 0.02 0.00 77.28 21:31:01 5 25.18 0.00 2.31 0.02 0.02 72.48 21:31:01 6 21.86 0.00 1.75 0.00 0.02 76.37 21:31:01 7 23.18 0.00 1.47 0.02 0.02 75.31 Average: all 22.59 0.00 1.04 1.01 0.01 75.35 Average: 0 23.11 0.00 1.19 2.48 0.01 73.20 Average: 1 17.94 0.00 0.67 2.24 0.01 79.13 Average: 2 31.22 0.00 1.14 0.88 0.02 66.73 Average: 3 21.70 0.00 0.86 0.42 0.01 77.01 Average: 4 23.15 0.00 1.17 0.55 0.01 75.12 Average: 5 19.51 0.00 1.54 1.07 0.01 77.87 Average: 6 25.88 0.00 0.89 0.27 0.01 72.95 Average: 7 18.18 0.00 0.85 0.13 0.01 80.83