---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5615 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: 2800.000 BogoMIPS: 5600.00 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 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 830 26865 0 4471 30880 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:7a:f4:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe7a:f412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:f0:df:d9 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-5615) 12/16/23 _x86_64_ (8 CPU) 15:01:23 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 96.43 17.73 78.70 1021.83 24983.17 15:04:01 146.32 23.48 122.84 2838.79 33177.21 15:05:01 300.43 12.58 287.85 784.34 94840.98 15:06:01 50.67 1.47 49.20 111.16 20222.99 Average: 148.46 13.81 134.65 1189.05 43304.70 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30054368 31707328 2884852 8.76 72124 1888696 1418776 4.17 868780 1720392 209592 15:04:01 28554164 31675620 4385056 13.31 100676 3287212 1368260 4.03 964628 3033928 1159396 15:05:01 25976400 30230696 6962820 21.14 116852 4346532 5803768 17.08 2522808 3960968 492 15:06:01 27522740 31626416 5416480 16.44 119180 4202636 1440500 4.24 1176964 3795896 44004 Average: 28026918 31310015 4912302 14.91 102208 3431269 2507826 7.38 1383295 3127796 353371 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 72.34 48.03 1231.32 8.27 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-c72a1c29e5bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 293.64 178.37 9460.63 17.20 0.00 0.00 0.00 0.00 15:04:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth67af6f4 0.13 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:05:01 br-c72a1c29e5bb 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:05:01 ens3 284.75 158.44 9520.22 11.18 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 44.47 39.30 71.72 18.59 0.00 0.00 0.00 0.00 15:06:01 lo 18.59 18.59 1.91 1.91 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: ens3 173.80 106.04 5070.95 13.81 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5615) 12/16/23 _x86_64_ (8 CPU) 15:01:23 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.16 0.00 0.72 2.27 0.03 86.83 15:03:01 0 18.60 0.00 1.17 0.23 0.03 79.96 15:03:01 1 6.95 0.00 0.62 0.23 0.03 92.16 15:03:01 2 0.10 0.00 0.32 12.01 0.03 87.54 15:03:01 3 1.30 0.00 0.27 1.84 0.02 96.57 15:03:01 4 4.52 0.00 0.50 0.23 0.02 94.74 15:03:01 5 4.57 0.00 0.48 0.47 0.00 94.48 15:03:01 6 13.93 0.00 0.75 1.13 0.05 84.14 15:03:01 7 31.33 0.00 1.64 1.95 0.07 65.01 15:04:01 all 10.88 0.00 2.32 3.97 0.04 82.78 15:04:01 0 4.41 0.00 1.84 1.25 0.02 92.49 15:04:01 1 24.39 0.00 2.55 2.18 0.07 70.81 15:04:01 2 6.08 0.00 2.40 2.55 0.02 88.96 15:04:01 3 9.52 0.00 1.69 12.31 0.05 76.42 15:04:01 4 10.15 0.00 3.26 2.22 0.03 84.34 15:04:01 5 10.97 0.00 1.59 4.55 0.05 82.84 15:04:01 6 17.89 0.00 2.91 0.32 0.03 78.85 15:04:01 7 3.71 0.00 2.35 6.34 0.07 87.54 15:05:01 all 20.48 0.00 3.93 6.23 0.07 69.29 15:05:01 0 20.17 0.00 3.58 0.66 0.07 75.53 15:05:01 1 17.12 0.00 3.86 4.07 0.07 74.88 15:05:01 2 24.30 0.00 4.86 1.23 0.08 69.53 15:05:01 3 19.17 0.00 2.98 11.93 0.07 65.85 15:05:01 4 20.98 0.00 4.01 28.54 0.08 46.38 15:05:01 5 15.25 0.00 3.38 0.50 0.05 80.82 15:05:01 6 22.07 0.00 4.79 1.47 0.08 71.59 15:05:01 7 24.81 0.00 4.01 1.38 0.07 69.73 15:06:01 all 8.68 0.00 0.98 1.39 0.04 88.92 15:06:01 0 7.81 0.00 1.12 0.08 0.03 90.95 15:06:01 1 19.23 0.00 1.40 0.38 0.05 78.93 15:06:01 2 12.43 0.00 1.02 0.32 0.03 86.21 15:06:01 3 6.76 0.00 1.08 0.10 0.05 92.00 15:06:01 4 6.51 0.00 0.74 0.25 0.03 92.47 15:06:01 5 3.60 0.00 0.70 2.52 0.03 93.15 15:06:01 6 7.36 0.00 0.80 7.39 0.03 84.42 15:06:01 7 5.77 0.00 0.95 0.08 0.03 93.17 Average: all 12.54 0.00 1.98 3.46 0.05 81.98 Average: 0 12.73 0.00 1.92 0.56 0.04 84.76 Average: 1 16.91 0.00 2.10 1.71 0.05 79.22 Average: 2 10.71 0.00 2.14 4.03 0.04 83.08 Average: 3 9.20 0.00 1.51 6.56 0.05 82.69 Average: 4 10.51 0.00 2.12 7.76 0.04 79.57 Average: 5 8.58 0.00 1.54 2.01 0.03 87.84 Average: 6 15.29 0.00 2.31 2.58 0.05 79.77 Average: 7 16.39 0.00 2.23 2.44 0.06 78.88