---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75696 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 708K 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 866 27105 0 4194 30844 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:e6:6e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee6:6e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:c5:89:0f 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:cff:fec5:890f/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-75696) 10/10/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:03 381.90 84.80 297.10 6198.83 56503.65 10:45:01 244.80 22.78 222.02 2471.26 83883.53 10:46:01 388.19 13.80 374.39 811.63 36624.06 10:47:01 13.11 0.00 13.11 0.00 14073.17 Average: 257.10 30.41 226.69 2369.60 47472.28 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:03 30156180 31630208 2783040 8.45 57484 1733872 1504096 4.43 938428 1566064 95224 10:45:01 28179812 31652728 4759408 14.45 100848 3622872 1676596 4.93 978132 3377840 4 10:46:01 27019700 30873796 5919520 17.97 143872 3915228 4391968 12.92 1925016 3515948 560 10:47:01 26360048 30216648 6579172 19.97 143996 3916112 4845032 14.26 2589040 3508472 156 Average: 27928935 31093345 5010285 15.21 111550 3297021 3104423 9.13 1607654 2992081 23986 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:03 ens3 419.21 286.14 1581.84 80.44 0.00 0.00 0.00 0.00 10:45:01 lo 10.20 10.20 0.94 0.94 0.00 0.00 0.00 0.00 10:45:01 br-076cc723a389 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 371.74 246.28 10752.53 25.05 0.00 0.00 0.00 0.00 10:46:01 veth062556b 50.82 62.01 18.95 15.01 0.00 0.00 0.00 0.00 10:46:01 veth54351a8 24.03 22.16 10.96 16.08 0.00 0.00 0.00 0.00 10:46:01 veth66916c5 0.17 0.37 0.02 0.45 0.00 0.00 0.00 0.00 10:46:01 veth622012f 0.65 0.83 0.07 0.39 0.00 0.00 0.00 0.00 10:47:01 veth062556b 69.02 87.02 94.83 20.04 0.00 0.00 0.00 0.01 10:47:01 veth54351a8 90.15 72.67 26.96 97.06 0.00 0.00 0.00 0.01 10:47:01 veth66916c5 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:47:01 veth622012f 0.30 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth062556b 30.21 37.56 28.68 8.83 0.00 0.00 0.00 0.00 Average: veth54351a8 28.78 23.90 9.56 28.52 0.00 0.00 0.00 0.00 Average: veth66916c5 0.10 0.16 0.01 0.31 0.00 0.00 0.00 0.00 Average: veth622012f 0.24 0.27 0.02 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75696) 10/10/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:03 all 8.72 0.00 1.37 3.43 0.05 86.43 10:44:03 0 4.99 0.00 0.85 2.99 0.03 91.14 10:44:03 1 15.24 0.00 1.99 4.95 0.07 77.75 10:44:03 2 19.33 0.00 1.94 0.99 0.05 77.69 10:44:03 3 7.81 0.00 1.23 0.62 0.05 90.29 10:44:03 4 8.44 0.00 2.23 0.96 0.03 88.34 10:44:03 5 3.85 0.00 0.76 7.73 0.07 87.59 10:44:03 6 2.41 0.00 1.05 8.79 0.05 87.71 10:44:03 7 7.86 0.00 0.93 0.35 0.03 90.83 10:45:01 all 10.36 0.00 2.79 6.77 0.05 80.02 10:45:01 0 5.26 0.00 2.28 4.17 0.05 88.24 10:45:01 1 16.04 0.00 2.48 0.85 0.05 80.58 10:45:01 2 5.89 0.00 3.18 29.61 0.03 61.29 10:45:01 3 23.78 0.00 3.53 1.18 0.07 71.45 10:45:01 4 10.69 0.00 2.46 0.49 0.07 86.30 10:45:01 5 6.12 0.00 2.58 1.89 0.05 89.36 10:45:01 6 7.80 0.00 2.97 15.19 0.03 74.00 10:45:01 7 7.33 0.00 2.85 0.90 0.02 88.90 10:46:01 all 14.65 0.00 2.93 3.86 0.08 78.50 10:46:01 0 7.77 0.00 2.01 0.95 0.07 89.20 10:46:01 1 16.15 0.00 2.85 3.99 0.08 76.93 10:46:01 2 21.46 0.00 3.41 4.14 0.12 70.87 10:46:01 3 17.91 0.00 3.54 3.61 0.08 74.85 10:46:01 4 8.39 0.00 2.41 6.18 0.07 82.96 10:46:01 5 16.42 0.00 3.18 4.20 0.08 76.12 10:46:01 6 16.90 0.00 3.10 6.56 0.07 73.37 10:46:01 7 12.29 0.00 2.88 1.17 0.07 83.58 10:47:01 all 4.19 0.00 0.35 0.89 0.03 94.54 10:47:01 0 3.02 0.00 0.22 0.10 0.03 96.63 10:47:01 1 5.42 0.00 0.48 0.00 0.02 94.08 10:47:01 2 4.25 0.00 0.33 0.02 0.03 95.37 10:47:01 3 4.33 0.00 0.40 0.15 0.02 95.10 10:47:01 4 6.17 0.00 0.35 0.02 0.02 93.45 10:47:01 5 5.12 0.00 0.48 0.07 0.02 94.31 10:47:01 6 3.69 0.00 0.47 6.80 0.03 89.01 10:47:01 7 1.52 0.00 0.07 0.00 0.03 98.38 Average: all 9.47 0.00 1.85 3.71 0.05 84.93 Average: 0 5.26 0.00 1.33 2.03 0.05 91.33 Average: 1 13.18 0.00 1.94 2.46 0.05 82.36 Average: 2 12.75 0.00 2.20 8.52 0.06 76.46 Average: 3 13.36 0.00 2.16 1.39 0.05 83.04 Average: 4 8.40 0.00 1.85 1.93 0.05 87.78 Average: 5 7.89 0.00 1.74 3.47 0.05 86.84 Average: 6 7.68 0.00 1.88 9.28 0.05 81.11 Average: 7 7.24 0.00 1.67 0.60 0.04 90.45