---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12719 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 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 829 27310 0 4027 30881 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:d7:48:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fed7:4868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:2c:d5:5a 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:f5ff:fe2c:d55a/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-12719) 07/14/26 _x86_64_ (8 CPU) 09:57:27 LINUX RESTART (8 CPU) 09:58:00 tps rtps wtps bread/s bwrtn/s 09:59:01 237.76 21.29 216.47 708.47 81168.99 10:00:01 379.71 8.96 370.74 1627.06 84671.64 10:01:01 87.07 0.50 86.57 43.59 68164.11 Average: 234.87 10.31 224.56 792.62 78019.44 09:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30003696 31733208 2935524 8.91 76792 1954548 1329884 3.91 809972 1812664 251176 10:00:01 27753760 30629924 5185460 15.74 109684 3033472 3159420 9.30 2279380 2510572 169004 10:01:01 27955728 31607240 4983492 15.13 138596 3766108 1486152 4.37 1247828 3335420 27436 Average: 28571061 31323457 4368159 13.26 108357 2918043 1991819 5.86 1445727 2552885 149205 09:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 09:59:01 ens3 119.59 75.94 1329.69 27.21 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:00:01 ens3 336.69 238.62 7687.27 26.31 0.00 0.00 0.00 0.00 10:00:01 veth477d768 166.94 214.43 16.94 4775.63 0.00 0.00 0.00 0.39 10:00:01 docker0 166.94 214.28 14.65 4775.62 0.00 0.00 0.00 0.00 10:01:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 10:01:01 ens3 219.96 251.32 1262.00 1662.09 0.00 0.00 0.00 0.00 10:01:01 docker0 0.82 0.45 0.04 0.03 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 224.83 188.01 3414.98 568.83 0.00 0.00 0.00 0.00 Average: docker0 55.62 71.19 4.87 1583.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12719) 07/14/26 _x86_64_ (8 CPU) 09:57:27 LINUX RESTART (8 CPU) 09:58:00 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 9.97 0.00 0.79 1.76 0.03 87.45 09:59:01 0 1.33 0.00 0.23 0.00 0.00 98.44 09:59:01 1 3.84 0.00 0.30 0.21 0.02 95.63 09:59:01 2 3.09 0.00 0.33 0.97 0.02 95.59 09:59:01 3 3.02 0.00 0.49 4.91 0.03 91.54 09:59:01 4 14.24 0.00 1.38 2.68 0.03 81.67 09:59:01 5 21.80 0.00 1.23 3.21 0.07 73.69 09:59:01 6 26.28 0.00 1.69 2.04 0.05 69.94 09:59:01 7 6.20 0.00 0.67 0.03 0.02 93.08 10:00:01 all 30.69 0.00 2.51 1.20 0.10 65.50 10:00:01 0 35.00 0.00 1.94 0.05 0.10 62.91 10:00:01 1 35.14 0.00 2.71 0.03 0.10 62.02 10:00:01 2 24.05 0.00 3.55 2.20 0.08 70.12 10:00:01 3 29.36 0.00 2.04 0.03 0.12 68.44 10:00:01 4 34.38 0.00 2.53 0.02 0.12 62.95 10:00:01 5 29.02 0.00 1.99 1.49 0.10 67.39 10:00:01 6 27.01 0.00 2.13 4.37 0.08 66.40 10:00:01 7 31.58 0.00 3.17 1.39 0.10 63.76 10:01:01 all 13.68 0.00 2.08 0.73 0.05 83.45 10:01:01 0 10.73 0.00 1.31 0.42 0.07 87.48 10:01:01 1 9.72 0.00 2.91 2.99 0.07 84.31 10:01:01 2 28.41 0.00 2.07 0.20 0.08 69.24 10:01:01 3 10.51 0.00 2.50 0.02 0.05 86.92 10:01:01 4 26.57 0.00 3.61 0.02 0.07 69.74 10:01:01 5 8.53 0.00 1.64 1.42 0.03 88.37 10:01:01 6 9.70 0.00 1.58 0.12 0.05 88.55 10:01:01 7 5.26 0.00 1.07 0.64 0.03 93.00 Average: all 18.06 0.00 1.79 1.23 0.06 78.86 Average: 0 15.58 0.00 1.15 0.16 0.06 83.05 Average: 1 16.14 0.00 1.96 1.07 0.06 80.77 Average: 2 18.40 0.00 1.97 1.12 0.06 78.45 Average: 3 14.23 0.00 1.67 1.68 0.07 82.36 Average: 4 24.99 0.00 2.50 0.91 0.07 71.52 Average: 5 19.79 0.00 1.62 2.05 0.07 76.48 Average: 6 21.04 0.00 1.80 2.17 0.06 74.92 Average: 7 14.29 0.00 1.63 0.68 0.05 83.35