---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9076 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: 2799.996 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 712K 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 834 28472 0 2859 30877 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:5e:fc:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe5e:fccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:db:dd:f4 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::42:95ff:fedb:ddf4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9076) 07/11/26 _x86_64_ (8 CPU) 21:53:53 LINUX RESTART (8 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 406.28 74.10 332.18 5327.91 116447.66 21:56:01 207.97 8.98 198.98 1632.53 95071.35 21:57:01 222.13 1.23 220.90 35.59 48051.99 Average: 278.79 28.11 250.69 2332.01 86523.67 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 30074860 31645756 2864360 8.70 65172 1818020 1419796 4.18 935776 1637300 207580 21:56:01 29008700 31622196 3930520 11.93 91412 2793148 1629728 4.80 1022812 2524548 550184 21:57:01 29115936 31578600 3823284 11.61 123852 2606016 1513972 4.45 1091744 2344788 32748 Average: 29399832 31615517 3539388 10.75 93479 2405728 1521165 4.48 1016777 2168879 263504 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:55:01 ens3 409.48 276.94 1678.50 76.69 0.00 0.00 0.00 0.00 21:56:01 docker0 71.70 203.93 4.76 4033.05 0.00 0.00 0.00 0.00 21:56:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 21:56:01 vethebaa15c 71.70 204.07 5.74 4033.06 0.00 0.00 0.00 0.33 21:56:01 ens3 333.33 171.75 5915.67 21.16 0.00 0.00 0.00 0.00 21:57:01 docker0 45.66 70.42 7.30 982.27 0.00 0.00 0.00 0.00 21:57:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 ens3 104.85 76.20 995.39 17.54 0.00 0.00 0.00 0.00 Average: docker0 39.12 91.45 4.02 1671.77 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 282.55 174.97 2863.19 38.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9076) 07/11/26 _x86_64_ (8 CPU) 21:53:53 LINUX RESTART (8 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 8.74 0.00 1.23 2.38 0.04 87.62 21:55:01 0 7.36 0.00 1.10 0.27 0.03 91.24 21:55:01 1 10.87 0.00 2.04 0.51 0.03 86.53 21:55:01 2 4.24 0.00 0.83 3.97 0.03 90.92 21:55:01 3 8.94 0.00 1.88 7.49 0.03 81.66 21:55:01 4 7.27 0.00 1.29 4.72 0.03 86.69 21:55:01 5 8.11 0.00 0.87 0.90 0.02 90.10 21:55:01 6 4.57 0.00 0.57 0.35 0.02 94.50 21:55:01 7 18.58 0.00 1.25 0.82 0.05 79.30 21:56:01 all 9.08 0.00 1.60 1.59 0.04 87.69 21:56:01 0 8.19 0.00 1.92 0.25 0.02 89.62 21:56:01 1 6.06 0.00 1.15 0.17 0.05 92.57 21:56:01 2 4.99 0.00 0.92 3.21 0.07 90.81 21:56:01 3 7.94 0.00 1.89 0.87 0.05 89.25 21:56:01 4 11.65 0.00 2.23 0.05 0.03 86.04 21:56:01 5 1.75 0.00 0.70 0.13 0.03 97.38 21:56:01 6 2.37 0.00 0.94 2.84 0.02 93.83 21:56:01 7 29.71 0.00 3.05 5.17 0.08 61.99 21:57:01 all 9.76 0.00 2.05 0.95 0.04 87.20 21:57:01 0 16.32 0.00 3.26 0.65 0.05 79.72 21:57:01 1 3.46 0.00 1.68 0.02 0.02 94.83 21:57:01 2 3.98 0.00 1.71 0.38 0.03 93.90 21:57:01 3 17.44 0.00 3.14 3.48 0.07 75.87 21:57:01 4 7.72 0.00 2.34 0.05 0.02 89.87 21:57:01 5 18.95 0.00 1.56 0.02 0.05 79.43 21:57:01 6 4.33 0.00 1.04 0.54 0.05 94.04 21:57:01 7 5.87 0.00 1.64 2.49 0.03 89.96 Average: all 9.19 0.00 1.63 1.64 0.04 87.50 Average: 0 10.62 0.00 2.09 0.39 0.03 86.86 Average: 1 6.81 0.00 1.63 0.23 0.03 91.30 Average: 2 4.40 0.00 1.15 2.52 0.04 91.87 Average: 3 11.44 0.00 2.30 3.94 0.05 82.27 Average: 4 8.88 0.00 1.95 1.61 0.03 87.53 Average: 5 9.60 0.00 1.04 0.35 0.03 88.98 Average: 6 3.76 0.00 0.85 1.24 0.03 94.13 Average: 7 18.05 0.00 1.98 2.83 0.06 77.09