---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21280 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 867 25948 0 5351 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:9a:60:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe9a:60b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c0:72:9a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21280) 04/07/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 118.84 27.89 90.95 2114.40 18927.69 07:49:01 128.90 10.18 118.71 1700.38 26940.84 07:50:01 333.63 12.92 320.72 817.13 106752.23 07:51:01 73.14 1.22 71.92 103.32 11670.42 Average: 163.81 12.99 150.82 1179.97 41161.76 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29929804 31673440 3009416 9.14 79588 1965976 1441288 4.24 895872 1795108 127580 07:49:01 26525700 31615752 6413520 19.47 130720 5123624 1560336 4.59 1052260 4869284 2831764 07:50:01 24516440 29664660 8422780 25.57 138512 5158328 7944536 23.37 3176120 4694980 1536 07:51:01 26626192 31637192 6313028 19.17 141908 5031108 1459620 4.29 1249820 4560168 1260 Average: 26899534 31147761 6039686 18.34 122682 4319759 3101445 9.13 1593518 3979885 740535 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 07:48:01 ens3 67.42 43.75 1088.57 9.80 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-2cfd3c37d28e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 10.33 10.33 1.02 1.02 0.00 0.00 0.00 0.00 07:49:01 ens3 908.48 491.32 24952.26 42.32 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 br-2cfd3c37d28e 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:50:01 lo 1.27 1.27 0.32 0.32 0.00 0.00 0.00 0.00 07:50:01 veth6d6ef6c 3.67 5.00 0.54 0.76 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 07:51:01 ens3 1363.61 804.70 27041.56 136.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 262.81 146.75 6551.53 19.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21280) 04/07/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.60 0.00 0.79 1.71 0.04 86.86 07:48:01 0 3.07 0.00 0.61 0.14 0.02 96.17 07:48:01 1 21.97 0.00 1.54 1.14 0.05 75.30 07:48:01 2 7.55 0.00 0.75 2.93 0.05 88.72 07:48:01 3 6.26 0.00 0.44 1.75 0.03 91.52 07:48:01 4 14.87 0.00 1.24 3.73 0.03 80.13 07:48:01 5 11.22 0.00 0.72 2.59 0.07 85.39 07:48:01 6 10.85 0.00 0.71 0.64 0.02 87.78 07:48:01 7 9.01 0.00 0.34 0.76 0.02 89.87 07:49:01 all 14.57 0.00 4.62 1.78 0.06 78.97 07:49:01 0 11.42 0.00 5.05 1.59 0.05 81.89 07:49:01 1 12.98 0.00 4.15 0.05 0.07 82.76 07:49:01 2 16.84 0.00 5.67 0.46 0.07 76.96 07:49:01 3 12.81 0.00 5.25 0.10 0.07 81.77 07:49:01 4 14.39 0.00 4.47 3.57 0.07 77.50 07:49:01 5 11.09 0.00 4.15 4.42 0.08 80.26 07:49:01 6 14.52 0.00 4.46 3.52 0.07 77.43 07:49:01 7 22.54 0.00 3.70 0.49 0.07 73.20 07:50:01 all 23.04 0.00 2.97 5.77 0.07 68.15 07:50:01 0 27.13 0.00 3.48 0.37 0.07 68.95 07:50:01 1 26.45 0.00 3.04 1.19 0.07 69.26 07:50:01 2 27.69 0.00 3.20 1.66 0.07 67.39 07:50:01 3 23.25 0.00 2.60 1.29 0.07 72.80 07:50:01 4 23.51 0.00 3.02 0.50 0.08 72.89 07:50:01 5 15.66 0.00 2.06 4.74 0.05 77.49 07:50:01 6 12.37 0.00 3.06 34.74 0.08 49.75 07:50:01 7 28.17 0.00 3.32 1.93 0.07 66.52 07:51:01 all 6.14 0.00 0.66 0.75 0.04 92.40 07:51:01 0 1.75 0.00 0.63 0.12 0.03 97.47 07:51:01 1 2.07 0.00 0.52 0.17 0.03 97.21 07:51:01 2 3.59 0.00 0.60 0.82 0.03 94.96 07:51:01 3 2.39 0.00 0.64 0.69 0.05 96.24 07:51:01 4 3.92 0.00 0.72 0.07 0.03 95.26 07:51:01 5 4.53 0.00 0.65 0.35 0.03 94.43 07:51:01 6 1.64 0.00 0.55 3.31 0.05 94.44 07:51:01 7 29.27 0.00 0.97 0.48 0.05 69.23 Average: all 13.59 0.00 2.26 2.50 0.05 81.60 Average: 0 10.86 0.00 2.44 0.55 0.04 86.11 Average: 1 15.84 0.00 2.31 0.64 0.05 81.16 Average: 2 13.91 0.00 2.55 1.47 0.05 82.02 Average: 3 11.19 0.00 2.23 0.96 0.05 85.57 Average: 4 14.16 0.00 2.36 1.96 0.05 81.47 Average: 5 10.62 0.00 1.90 3.02 0.06 84.40 Average: 6 9.82 0.00 2.19 10.54 0.05 77.39 Average: 7 22.29 0.00 2.08 0.92 0.05 74.66