---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5975 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 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 837 28116 0 3213 30886 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:8f:e4:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe8f:e4a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ac:80:b8 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-5975) 09/28/26 _x86_64_ (8 CPU) 21:25:24 LINUX RESTART (8 CPU) 21:26:01 tps rtps wtps bread/s bwrtn/s 21:27:01 191.97 35.33 156.64 1751.71 96057.86 21:28:01 136.74 13.80 122.95 873.59 37664.52 21:29:01 13.08 3.37 9.72 117.45 2868.86 21:30:01 3.92 0.08 3.83 1.20 244.72 21:31:01 18.98 1.45 17.53 88.65 4024.66 Average: 72.94 10.80 62.13 566.50 28171.19 21:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 29756140 31605564 3183080 9.66 78304 2070968 1957788 5.76 953352 1917272 246172 21:28:01 27789332 30050444 5149888 15.63 88908 2459492 2872852 8.45 2631716 2177256 79648 21:29:01 25946608 28216896 6992612 21.23 89224 2468620 4648756 13.68 4480416 2161336 2088 21:30:01 25087172 27364228 7852048 23.84 89576 2474496 5423652 15.96 5324092 2166840 3104 21:31:01 28822124 31656620 4117096 12.50 92220 3020936 1427220 4.20 1349608 2410384 380600 Average: 27480275 29778750 5458945 16.57 87646 2498902 3266054 9.61 2947837 2166618 142322 21:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 ens3 138.61 89.90 1845.41 14.84 0.00 0.00 0.00 0.00 21:27:01 lo 1.40 1.40 0.17 0.17 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 537.98 400.13 4597.87 83.16 0.00 0.00 0.00 0.00 21:28:01 lo 0.20 0.20 0.01 0.01 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 486.85 248.18 160.94 136.44 0.00 0.00 0.00 0.00 21:29:01 lo 1.93 1.93 0.54 0.54 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 314.58 178.21 90.43 69.15 0.00 0.00 0.00 0.00 21:30:01 lo 6.21 6.21 1.82 1.82 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 310.53 201.95 377.52 77.49 0.00 0.00 0.00 0.00 21:31:01 lo 2.05 2.05 0.18 0.18 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 357.71 223.67 1414.39 76.21 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.54 0.54 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-5975) 09/28/26 _x86_64_ (8 CPU) 21:25:24 LINUX RESTART (8 CPU) 21:26:01 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 10.85 0.00 0.79 1.94 0.00 86.42 21:27:01 0 9.39 0.00 0.85 0.90 0.02 88.84 21:27:01 1 10.50 0.00 0.70 0.53 0.00 88.26 21:27:01 2 17.27 0.00 0.82 0.37 0.00 81.54 21:27:01 3 13.49 0.00 0.97 6.66 0.00 78.88 21:27:01 4 9.49 0.00 0.67 0.17 0.00 89.68 21:27:01 5 9.27 0.00 0.80 0.45 0.00 89.48 21:27:01 6 15.24 0.00 1.24 6.47 0.00 77.06 21:27:01 7 2.20 0.00 0.23 0.02 0.00 97.55 21:28:01 all 27.51 0.00 1.08 0.38 0.01 71.02 21:28:01 0 19.89 0.00 1.19 0.80 0.00 78.12 21:28:01 1 17.16 0.00 0.95 0.05 0.00 81.84 21:28:01 2 40.66 0.00 1.07 0.02 0.02 58.24 21:28:01 3 37.21 0.00 0.52 0.00 0.02 62.25 21:28:01 4 23.24 0.00 1.12 0.30 0.00 75.34 21:28:01 5 23.71 0.00 0.79 0.20 0.00 75.30 21:28:01 6 21.76 0.00 2.16 1.62 0.00 74.46 21:28:01 7 36.47 0.00 0.90 0.03 0.00 62.60 21:29:01 all 33.81 0.00 0.74 0.05 0.01 65.39 21:29:01 0 38.82 0.00 0.77 0.05 0.02 60.35 21:29:01 1 38.08 0.00 0.95 0.15 0.02 60.80 21:29:01 2 26.83 0.00 0.43 0.00 0.02 72.72 21:29:01 3 45.45 0.00 0.65 0.02 0.03 53.85 21:29:01 4 28.32 0.00 1.00 0.00 0.02 70.66 21:29:01 5 36.98 0.00 0.77 0.00 0.02 62.24 21:29:01 6 24.79 0.00 0.40 0.12 0.02 74.68 21:29:01 7 31.21 0.00 0.95 0.10 0.02 67.72 21:30:01 all 23.83 0.00 0.55 0.02 0.01 75.59 21:30:01 0 36.21 0.00 0.88 0.00 0.02 62.89 21:30:01 1 25.44 0.00 0.60 0.00 0.02 73.95 21:30:01 2 29.28 0.00 0.52 0.00 0.02 70.18 21:30:01 3 13.93 0.00 0.28 0.00 0.00 85.78 21:30:01 4 13.75 0.00 0.80 0.03 0.00 85.42 21:30:01 5 27.52 0.00 0.40 0.03 0.00 72.04 21:30:01 6 17.53 0.00 0.55 0.07 0.00 81.85 21:30:01 7 27.01 0.00 0.37 0.00 0.00 72.62 21:31:01 all 19.66 0.00 1.72 0.07 0.01 78.55 21:31:01 0 30.09 0.00 1.95 0.02 0.02 67.92 21:31:01 1 11.81 0.00 1.50 0.00 0.00 86.69 21:31:01 2 26.59 0.00 2.13 0.03 0.02 71.23 21:31:01 3 30.99 0.00 2.26 0.00 0.00 66.75 21:31:01 4 19.82 0.00 2.09 0.05 0.02 78.02 21:31:01 5 13.71 0.00 1.32 0.22 0.00 84.75 21:31:01 6 9.63 0.00 1.20 0.22 0.00 88.95 21:31:01 7 14.60 0.00 1.30 0.00 0.02 84.08 Average: all 23.14 0.00 0.98 0.49 0.01 75.39 Average: 0 26.88 0.00 1.13 0.35 0.01 71.62 Average: 1 20.60 0.00 0.94 0.15 0.01 78.30 Average: 2 28.13 0.00 1.00 0.08 0.01 70.78 Average: 3 28.22 0.00 0.94 1.33 0.01 69.50 Average: 4 18.93 0.00 1.13 0.11 0.01 79.82 Average: 5 22.25 0.00 0.82 0.18 0.00 76.75 Average: 6 17.79 0.00 1.11 1.70 0.00 79.40 Average: 7 22.29 0.00 0.75 0.03 0.01 76.92