---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6450 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 820 28737 0 2609 30901 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:6e:6a:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe6e:6afd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fe:3c:9d 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::42:71ff:fefe:3c9d/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-6450) 02/09/26 _x86_64_ (8 CPU) 11:37:14 LINUX RESTART (8 CPU) 11:38:02 tps rtps wtps bread/s bwrtn/s 11:39:01 234.08 12.62 221.45 1708.73 105074.94 11:40:01 182.44 0.27 182.17 17.86 52652.45 Average: 208.04 6.39 201.65 856.12 78641.28 11:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 29407868 31666084 3531352 10.72 82552 2463012 1583568 4.66 951452 2233364 399308 11:40:01 29426808 31631360 3512412 10.66 116036 2365392 1437692 4.23 1035844 2113528 1500 Average: 29417338 31648722 3521882 10.69 99294 2414202 1510630 4.44 993648 2173446 200404 11:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 veth2b9f631 37.96 130.84 2.83 2578.07 0.00 0.00 0.00 0.21 11:39:01 docker0 37.96 130.72 2.31 2578.06 0.00 0.00 0.00 0.00 11:39:01 ens3 310.08 158.01 4629.26 21.13 0.00 0.00 0.00 0.00 11:39:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 11:40:01 docker0 43.54 68.34 5.75 1415.50 0.00 0.00 0.00 0.00 11:40:01 ens3 92.12 64.35 1425.06 13.31 0.00 0.00 0.00 0.00 11:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 40.77 99.27 4.04 1991.85 0.00 0.00 0.00 0.00 Average: ens3 200.18 110.78 3013.57 17.18 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6450) 02/09/26 _x86_64_ (8 CPU) 11:37:14 LINUX RESTART (8 CPU) 11:38:02 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 9.29 0.00 1.37 2.74 0.04 86.56 11:39:01 0 5.50 0.00 1.34 0.19 0.02 92.96 11:39:01 1 1.58 0.00 0.68 0.07 0.02 97.66 11:39:01 2 1.71 0.00 0.63 0.03 0.02 97.61 11:39:01 3 6.67 0.00 1.19 0.59 0.03 91.51 11:39:01 4 4.05 0.00 1.51 9.19 0.05 85.20 11:39:01 5 24.29 0.00 2.48 1.89 0.05 71.29 11:39:01 6 6.83 0.00 1.00 8.92 0.07 83.18 11:39:01 7 23.72 0.00 2.11 1.10 0.05 73.02 11:40:01 all 9.65 0.00 2.10 1.73 0.04 86.48 11:40:01 0 7.62 0.00 1.51 1.25 0.03 89.59 11:40:01 1 3.94 0.00 0.99 0.00 0.05 95.02 11:40:01 2 14.09 0.00 3.19 1.68 0.05 80.99 11:40:01 3 19.97 0.00 2.74 0.54 0.03 76.72 11:40:01 4 13.24 0.00 3.08 4.05 0.05 79.59 11:40:01 5 12.39 0.00 2.69 2.11 0.05 82.77 11:40:01 6 1.22 0.00 1.20 4.07 0.03 93.47 11:40:01 7 4.73 0.00 1.42 0.12 0.03 93.70 Average: all 9.47 0.00 1.74 2.23 0.04 86.52 Average: 0 6.57 0.00 1.43 0.72 0.03 91.26 Average: 1 2.77 0.00 0.83 0.03 0.03 96.33 Average: 2 7.96 0.00 1.92 0.86 0.03 89.22 Average: 3 13.37 0.00 1.97 0.56 0.03 84.06 Average: 4 8.68 0.00 2.30 6.59 0.05 82.37 Average: 5 18.28 0.00 2.59 2.00 0.05 77.08 Average: 6 4.00 0.00 1.11 6.47 0.05 88.37 Average: 7 14.15 0.00 1.76 0.61 0.04 83.44