---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4625 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 12G 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 835 27446 0 3885 30876 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:ef:cf:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feef:cf7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:4c:9a:78 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::42:67ff:fe4c:9a78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4625) 07/02/26 _x86_64_ (8 CPU) 13:47:42 LINUX RESTART (8 CPU) 13:48:02 tps rtps wtps bread/s bwrtn/s 13:49:01 409.17 67.24 341.93 4358.45 125435.01 13:50:01 169.22 8.92 160.31 1626.53 81423.23 13:51:01 280.65 0.17 280.49 16.53 69953.01 Average: 285.66 25.21 260.45 1987.33 92085.17 13:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 30130116 31704164 2809104 8.53 68172 1817020 1380388 4.06 850032 1670860 193748 13:50:01 28367028 30973880 4572192 13.88 92524 2792616 2518608 7.41 1718148 2487828 228600 13:51:01 28177040 31672440 4762180 14.46 136588 3614936 1478408 4.35 1105024 3263212 408 Average: 28891395 31450161 4047825 12.29 99095 2741524 1792468 5.27 1224401 2473967 140919 13:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 ens3 429.96 285.43 1734.97 80.30 0.00 0.00 0.00 0.00 13:49:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 498.77 327.71 7177.16 30.74 0.00 0.00 0.00 0.00 13:50:01 vethcc5c0c9 160.64 227.46 11.89 2796.10 0.00 0.00 0.00 0.23 13:50:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 13:50:01 docker0 160.64 227.33 9.69 2796.09 0.00 0.00 0.00 0.00 13:51:01 ens3 241.11 192.35 2924.54 426.53 0.00 0.00 0.00 0.00 13:51:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 13:51:01 docker0 103.63 132.64 9.67 1704.80 0.00 0.00 0.00 0.00 Average: ens3 389.72 268.40 3957.91 179.75 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 88.58 120.66 6.49 1508.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4625) 07/02/26 _x86_64_ (8 CPU) 13:47:42 LINUX RESTART (8 CPU) 13:48:02 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 11.19 0.00 1.44 3.07 0.05 84.25 13:49:01 0 1.70 0.00 0.46 0.09 0.03 97.72 13:49:01 1 11.99 0.00 2.57 11.21 0.07 74.16 13:49:01 2 16.04 0.00 0.93 0.36 0.05 82.62 13:49:01 3 35.28 0.00 2.87 1.09 0.12 60.65 13:49:01 4 11.35 0.00 1.09 0.22 0.05 87.29 13:49:01 5 2.11 0.00 0.77 10.89 0.02 86.21 13:49:01 6 3.74 0.00 2.26 0.27 0.03 93.70 13:49:01 7 7.22 0.00 0.54 0.53 0.02 91.70 13:50:01 all 18.91 0.00 2.02 1.44 0.09 77.54 13:50:01 0 17.14 0.00 2.45 4.32 0.08 76.00 13:50:01 1 16.58 0.00 2.13 0.80 0.08 80.41 13:50:01 2 13.97 0.00 1.58 0.02 0.07 84.36 13:50:01 3 17.96 0.00 1.86 0.08 0.07 80.03 13:50:01 4 40.85 0.00 3.07 0.82 0.13 55.12 13:50:01 5 11.13 0.00 1.83 5.22 0.08 81.73 13:50:01 6 15.44 0.00 2.12 0.20 0.08 82.16 13:50:01 7 18.27 0.00 1.07 0.08 0.08 80.49 13:51:01 all 23.95 0.00 2.54 1.27 0.10 72.13 13:51:01 0 18.83 0.00 2.06 0.00 0.10 79.02 13:51:01 1 22.24 0.00 1.37 0.02 0.10 76.26 13:51:01 2 19.92 0.00 2.31 0.39 0.10 77.28 13:51:01 3 37.28 0.00 3.37 1.72 0.13 57.50 13:51:01 4 23.99 0.00 1.36 0.80 0.10 73.75 13:51:01 5 24.21 0.00 3.63 6.84 0.12 65.20 13:51:01 6 23.49 0.00 2.56 0.37 0.12 73.46 13:51:01 7 21.66 0.00 3.73 0.02 0.10 74.49 Average: all 18.04 0.00 2.00 1.92 0.08 77.95 Average: 0 12.61 0.00 1.66 1.47 0.07 84.19 Average: 1 16.96 0.00 2.02 3.97 0.08 76.96 Average: 2 16.64 0.00 1.61 0.25 0.07 81.42 Average: 3 30.14 0.00 2.70 0.96 0.11 66.10 Average: 4 25.44 0.00 1.84 0.62 0.10 72.00 Average: 5 12.53 0.00 2.08 7.64 0.07 77.68 Average: 6 14.26 0.00 2.31 0.28 0.08 83.07 Average: 7 15.76 0.00 1.79 0.21 0.07 82.19