---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8733 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 866 28883 0 2416 30869 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:60:42:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe60:426b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:6c:21:b8 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::42:1aff:fe6c:21b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8733) 11/04/25 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 212.85 27.20 185.65 2297.35 70487.59 18:01:01 112.35 0.83 111.51 76.52 70709.82 Average: 162.60 14.01 148.58 1186.94 70598.70 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 29785744 31635964 3153476 9.57 78576 2070820 1559112 4.59 981760 1848724 90348 18:01:01 29560176 31593492 3379044 10.26 87124 2238324 1471568 4.33 1055492 1989480 13864 Average: 29672960 31614728 3266260 9.92 82850 2154572 1515340 4.46 1018626 1919102 52106 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 12.78 29.93 0.72 538.21 0.00 0.00 0.00 0.00 18:00:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 18:00:01 veth453e752 12.78 29.98 0.89 538.21 0.00 0.00 0.00 0.04 18:00:01 ens3 137.79 88.37 1977.72 21.01 0.00 0.00 0.00 0.00 18:01:01 docker0 12.41 37.81 1.07 783.74 0.00 0.00 0.00 0.00 18:01:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:01:01 ens3 190.97 214.05 809.41 1461.97 0.00 0.00 0.00 0.00 Average: docker0 12.60 33.87 0.89 660.97 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 164.38 151.21 1393.56 741.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8733) 11/04/25 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.10 0.00 1.05 2.10 0.04 86.71 18:00:01 0 24.22 0.00 1.83 0.82 0.05 73.08 18:00:01 1 30.37 0.00 2.02 1.20 0.08 66.33 18:00:01 2 2.52 0.00 0.92 1.85 0.03 94.67 18:00:01 3 9.11 0.00 0.90 0.18 0.03 89.77 18:00:01 4 0.60 0.00 0.77 6.18 0.03 92.42 18:00:01 5 6.30 0.00 0.74 6.34 0.03 86.59 18:00:01 6 4.43 0.00 0.61 0.03 0.03 94.90 18:00:01 7 3.31 0.00 0.57 0.22 0.02 95.89 18:01:01 all 11.48 0.00 0.98 1.74 0.05 85.75 18:01:01 0 3.47 0.00 0.39 6.12 0.08 89.94 18:01:01 1 8.05 0.00 1.23 0.38 0.07 90.27 18:01:01 2 20.63 0.00 1.10 0.23 0.03 78.00 18:01:01 3 28.63 0.00 1.64 0.23 0.05 69.45 18:01:01 4 11.45 0.00 1.30 4.48 0.05 82.72 18:01:01 5 4.85 0.00 0.92 2.42 0.02 91.79 18:01:01 6 9.62 0.00 0.72 0.02 0.03 89.61 18:01:01 7 5.12 0.00 0.57 0.08 0.07 94.16 Average: all 10.79 0.00 1.01 1.92 0.04 86.23 Average: 0 13.87 0.00 1.11 3.46 0.07 81.49 Average: 1 19.21 0.00 1.62 0.79 0.07 78.30 Average: 2 11.59 0.00 1.01 1.04 0.03 86.33 Average: 3 18.87 0.00 1.27 0.21 0.04 79.61 Average: 4 6.02 0.00 1.04 5.33 0.04 87.57 Average: 5 5.58 0.00 0.83 4.38 0.03 89.19 Average: 6 7.01 0.00 0.66 0.02 0.03 92.27 Average: 7 4.21 0.00 0.57 0.15 0.04 95.03