---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7297 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 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 819 29148 0 2199 30926 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:3f:bd:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe3f:bdd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:71:8d:df 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:ebff:fe71:8ddf/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-7297) 02/12/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 241.31 21.89 219.42 724.77 35431.92 18:57:01 134.74 9.83 124.91 1674.52 43740.31 Average: 187.58 15.81 171.77 1203.60 39620.67 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30116956 31681612 2822264 8.57 69880 1805592 1459952 4.30 865116 1664800 162544 18:57:01 29876340 31694640 3062880 9.30 79552 2040844 1445320 4.25 954344 1797252 7652 Average: 29996648 31688126 2942572 8.93 74716 1923218 1452636 4.27 909730 1731026 85098 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 146.97 104.68 1045.69 25.04 0.00 0.00 0.00 0.00 18:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 18:57:01 docker0 45.71 68.97 2.58 950.23 0.00 0.00 0.00 0.00 18:57:01 ens3 169.61 132.89 1363.29 308.14 0.00 0.00 0.00 0.00 18:57:01 lo 4.73 4.73 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 23.04 34.77 1.30 479.07 0.00 0.00 0.00 0.00 Average: ens3 158.38 118.90 1205.81 167.77 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7297) 02/12/26 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 7.92 0.00 0.69 3.07 0.04 88.28 18:56:01 0 1.92 0.00 0.20 0.03 0.03 97.81 18:56:01 1 8.06 0.00 0.49 0.66 0.05 90.73 18:56:01 2 13.62 0.00 0.85 1.29 0.05 84.19 18:56:01 3 0.41 0.00 0.77 14.85 0.03 83.94 18:56:01 4 7.65 0.00 0.68 0.92 0.02 90.74 18:56:01 5 23.26 0.00 1.97 1.36 0.05 73.36 18:56:01 6 8.00 0.00 0.36 5.43 0.03 86.18 18:56:01 7 0.42 0.00 0.14 0.00 0.08 99.35 18:57:01 all 9.31 0.00 1.15 2.21 0.06 87.27 18:57:01 0 15.57 0.00 1.42 1.32 0.05 81.63 18:57:01 1 2.30 0.00 1.19 10.62 0.05 85.84 18:57:01 2 16.20 0.00 1.55 0.78 0.08 81.38 18:57:01 3 6.98 0.00 1.07 4.32 0.05 87.58 18:57:01 4 7.90 0.00 1.17 0.20 0.05 90.69 18:57:01 5 17.76 0.00 1.34 0.25 0.10 80.56 18:57:01 6 4.63 0.00 0.74 0.17 0.03 94.43 18:57:01 7 3.12 0.00 0.72 0.03 0.03 96.10 Average: all 8.62 0.00 0.92 2.63 0.05 87.77 Average: 0 8.80 0.00 0.82 0.68 0.04 89.66 Average: 1 5.16 0.00 0.84 5.67 0.05 88.27 Average: 2 14.92 0.00 1.20 1.03 0.07 82.77 Average: 3 3.73 0.00 0.92 9.54 0.04 85.78 Average: 4 7.77 0.00 0.93 0.56 0.03 90.71 Average: 5 20.48 0.00 1.65 0.80 0.08 76.99 Average: 6 6.29 0.00 0.55 2.77 0.03 90.35 Average: 7 1.78 0.00 0.43 0.02 0.06 97.71