---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5063 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 834 28393 0 2938 30890 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:02:e4:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe02:e43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:64:4f:99 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-5063) 08/08/26 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:00 tps rtps wtps bread/s bwrtn/s 15:22:01 189.82 23.05 166.78 533.68 99474.32 15:23:01 133.23 7.77 125.46 466.46 28370.20 15:24:01 52.14 1.93 50.21 105.45 17859.96 Average: 125.42 10.98 114.44 369.44 48849.36 15:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29705412 31515828 3233808 9.82 78880 2031464 2023072 5.95 1052164 1870176 238640 15:23:01 28120968 30185044 4818252 14.63 90460 2262800 2789580 8.21 2432312 2048472 15836 15:24:01 29087380 31644060 3851840 11.69 95244 2741136 1400780 4.12 1209216 2291120 10428 Average: 28971253 31114977 3967967 12.05 88195 2345133 2071144 6.09 1564564 2069923 88301 15:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 140.75 99.33 1874.27 18.95 0.00 0.00 0.00 0.00 15:22:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 637.11 433.79 3231.25 122.66 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 169.71 179.69 1188.37 1678.54 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 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 314.89 236.84 2096.73 603.47 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5063) 08/08/26 _x86_64_ (8 CPU) 15:20:26 LINUX RESTART (8 CPU) 15:21:00 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.60 0.00 0.89 1.55 0.03 85.94 15:22:01 0 18.03 0.00 1.53 0.23 0.03 80.19 15:22:01 1 25.51 0.00 1.45 2.09 0.05 70.91 15:22:01 2 27.83 0.00 1.78 1.25 0.07 69.08 15:22:01 3 9.46 0.00 0.97 0.25 0.03 89.29 15:22:01 4 4.89 0.00 0.48 8.15 0.03 86.45 15:22:01 5 1.58 0.00 0.21 0.00 0.02 98.19 15:22:01 6 3.95 0.00 0.13 0.00 0.02 95.90 15:22:01 7 1.52 0.00 0.54 0.44 0.02 97.47 15:23:01 all 29.19 0.00 1.59 0.26 0.07 68.90 15:23:01 0 37.78 0.00 1.85 0.07 0.08 60.22 15:23:01 1 24.95 0.00 1.71 0.45 0.08 72.81 15:23:01 2 25.27 0.00 0.60 0.33 0.07 73.73 15:23:01 3 26.24 0.00 1.57 0.08 0.05 72.06 15:23:01 4 56.19 0.00 2.89 0.75 0.10 40.06 15:23:01 5 14.55 0.00 1.62 0.03 0.03 83.77 15:23:01 6 25.78 0.00 0.60 0.35 0.05 73.22 15:23:01 7 22.78 0.00 1.82 0.03 0.07 75.30 15:24:01 all 13.33 0.00 0.93 0.15 0.03 85.57 15:24:01 0 12.34 0.00 0.97 0.05 0.03 86.61 15:24:01 1 5.13 0.00 0.84 0.83 0.02 93.18 15:24:01 2 18.97 0.00 1.33 0.25 0.03 79.41 15:24:01 3 17.64 0.00 0.95 0.02 0.03 81.36 15:24:01 4 17.41 0.00 0.67 0.00 0.05 81.87 15:24:01 5 10.18 0.00 0.99 0.00 0.05 88.79 15:24:01 6 6.57 0.00 0.43 0.00 0.02 92.98 15:24:01 7 18.43 0.00 1.24 0.02 0.05 80.27 Average: all 18.00 0.00 1.13 0.66 0.04 80.17 Average: 0 22.68 0.00 1.45 0.12 0.05 75.70 Average: 1 18.53 0.00 1.33 1.13 0.05 78.96 Average: 2 24.04 0.00 1.24 0.61 0.06 74.05 Average: 3 17.74 0.00 1.16 0.12 0.04 80.95 Average: 4 26.05 0.00 1.34 2.99 0.06 69.55 Average: 5 8.74 0.00 0.94 0.01 0.03 90.28 Average: 6 12.05 0.00 0.39 0.12 0.03 87.42 Average: 7 14.17 0.00 1.19 0.17 0.04 84.43