---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43527 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 nrip_save 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 13G 143G 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 871 26654 0 4641 30839 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:3c:e3:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe3c:e3e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:23:0f:8b 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::42:2eff:fe23:f8b/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-43527) 09/04/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 186.64 22.98 163.66 2327.48 78401.60 15:19:01 421.40 2.90 418.50 435.26 118569.04 15:20:01 211.51 0.33 211.18 22.40 33851.96 15:21:01 5.00 0.00 5.00 0.00 155.41 15:22:01 60.36 1.93 58.42 114.78 2534.38 Average: 176.97 5.63 171.35 579.96 46700.93 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28094304 31613492 4844916 14.71 92844 3691068 1945596 5.72 987236 3467872 1870316 15:19:01 27059036 30949616 5880184 17.85 115696 4023152 3678672 10.82 1766548 3652592 32 15:20:01 26364952 30797120 6574268 19.96 157860 4469444 4035160 11.87 2016764 4037020 1468 15:21:01 25776184 30209208 7163036 21.75 157908 4470932 4645924 13.67 2604708 4036160 264 15:22:01 27285496 31568176 5653724 17.16 159880 4307744 1535820 4.52 1290564 3882676 11016 Average: 26915994 31027522 6023226 18.29 136838 4192468 3168234 9.32 1733164 3815264 376619 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 493.13 323.90 12548.67 32.51 0.00 0.00 0.00 0.00 15:18:01 lo 10.40 10.40 0.99 0.99 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 14.41 13.28 319.97 1.80 0.00 0.00 0.00 0.00 15:19:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 veth31e472a 0.17 0.40 0.02 0.45 0.00 0.00 0.00 0.00 15:19:01 veth8744a62 91.40 91.03 16.00 18.59 0.00 0.00 0.00 0.00 15:20:01 ens3 99.70 79.20 2185.89 7.41 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth31e472a 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 15:20:01 veth8744a62 33.04 32.99 4.14 8.18 0.00 0.00 0.00 0.00 15:21:01 ens3 2.37 2.02 0.43 0.41 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth31e472a 0.18 0.20 0.02 0.76 0.00 0.00 0.00 0.00 15:21:01 veth8744a62 388.70 386.97 49.34 98.70 0.00 0.00 0.00 0.01 15:22:01 ens3 77.29 50.86 81.06 20.95 0.00 0.00 0.00 0.00 15:22:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 55.62 66.44 4.58 1341.87 0.00 0.00 0.00 0.00 Average: ens3 137.38 93.85 3027.10 12.61 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 11.12 13.29 0.92 268.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43527) 09/04/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.87 0.00 2.90 1.75 0.04 82.43 15:18:01 0 6.81 0.00 2.04 0.13 0.02 91.00 15:18:01 1 12.18 0.00 2.92 0.42 0.05 84.43 15:18:01 2 5.30 0.00 2.72 0.72 0.03 91.23 15:18:01 3 23.12 0.00 3.49 0.62 0.05 72.72 15:18:01 4 24.42 0.00 3.35 0.75 0.05 71.43 15:18:01 5 6.98 0.00 3.39 11.02 0.03 78.58 15:18:01 6 10.53 0.00 2.51 0.08 0.03 86.85 15:18:01 7 13.64 0.00 2.77 0.27 0.07 83.25 15:19:01 all 14.57 0.00 3.21 2.45 0.05 79.72 15:19:01 0 17.71 0.00 3.13 1.24 0.05 77.87 15:19:01 1 17.13 0.00 3.28 0.82 0.03 78.74 15:19:01 2 9.93 0.00 4.55 8.63 0.05 76.84 15:19:01 3 11.32 0.00 3.29 2.52 0.05 82.81 15:19:01 4 7.55 0.00 2.11 1.92 0.05 88.37 15:19:01 5 18.80 0.00 3.32 1.34 0.07 76.47 15:19:01 6 20.43 0.00 3.05 2.06 0.05 74.42 15:19:01 7 13.64 0.00 3.02 1.11 0.05 82.19 15:20:01 all 7.53 0.00 2.55 0.98 0.04 88.90 15:20:01 0 8.65 0.00 4.20 0.64 0.05 86.46 15:20:01 1 12.62 0.00 2.97 2.48 0.07 81.87 15:20:01 2 5.09 0.00 1.95 0.35 0.03 92.57 15:20:01 3 4.16 0.00 2.18 1.79 0.03 91.84 15:20:01 4 4.81 0.00 1.79 0.27 0.03 93.10 15:20:01 5 5.32 0.00 2.80 0.76 0.07 91.05 15:20:01 6 7.52 0.00 2.27 1.39 0.03 88.79 15:20:01 7 12.02 0.00 2.26 0.13 0.03 85.54 15:21:01 all 3.99 0.00 0.43 0.01 0.03 95.54 15:21:01 0 3.42 0.00 0.37 0.00 0.02 96.20 15:21:01 1 4.30 0.00 0.40 0.05 0.00 95.25 15:21:01 2 5.51 0.00 0.63 0.02 0.10 93.74 15:21:01 3 3.66 0.00 0.57 0.00 0.05 95.73 15:21:01 4 2.60 0.00 0.22 0.00 0.03 97.15 15:21:01 5 2.35 0.00 0.32 0.05 0.02 97.27 15:21:01 6 3.42 0.00 0.25 0.00 0.00 96.33 15:21:01 7 6.63 0.00 0.65 0.00 0.03 92.69 15:22:01 all 7.59 0.00 0.95 0.21 0.03 91.21 15:22:01 0 1.35 0.00 0.70 0.03 0.02 97.90 15:22:01 1 5.78 0.00 0.87 1.15 0.03 92.17 15:22:01 2 9.91 0.00 0.85 0.12 0.03 89.10 15:22:01 3 4.25 0.00 0.90 0.03 0.03 94.78 15:22:01 4 1.89 0.00 0.97 0.03 0.05 97.06 15:22:01 5 8.47 0.00 0.92 0.08 0.05 90.47 15:22:01 6 6.59 0.00 1.05 0.03 0.02 92.31 15:22:01 7 22.50 0.00 1.37 0.22 0.05 75.87 Average: all 9.30 0.00 2.01 1.08 0.04 87.57 Average: 0 7.57 0.00 2.08 0.41 0.03 89.91 Average: 1 10.40 0.00 2.09 0.98 0.04 86.50 Average: 2 7.15 0.00 2.13 1.96 0.05 88.71 Average: 3 9.30 0.00 2.09 0.99 0.04 87.58 Average: 4 8.25 0.00 1.69 0.60 0.04 89.43 Average: 5 8.38 0.00 2.15 2.64 0.05 86.78 Average: 6 9.69 0.00 1.82 0.71 0.03 87.75 Average: 7 13.69 0.00 2.01 0.34 0.05 83.91