---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4097 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 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 831 26429 0 4906 30879 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:0f:10:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe0f:109b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:9b:83:6a 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-4097) 12/11/23 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 139.10 71.40 67.70 4610.36 29179.68 12:19:02 128.82 23.04 105.78 2776.94 31679.57 12:20:01 222.67 4.51 218.17 463.11 108232.49 12:21:01 134.76 9.20 125.56 390.73 25451.81 12:22:01 40.64 0.03 40.61 6.93 20348.88 Average: 132.90 21.70 111.20 1653.82 42759.00 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30146792 31700716 2792428 8.48 66836 1799868 1393532 4.10 867728 1636368 144700 12:19:02 29728780 31724396 3210440 9.75 85792 2203940 1354988 3.99 886384 1996752 165176 12:20:01 26859828 31391028 6079392 18.46 112500 4626188 3988440 11.73 1282156 4321700 844 12:21:01 25195644 29896480 7743576 23.51 117092 4783716 6242200 18.37 2878244 4368344 1892 12:22:01 26200508 30925480 6738712 20.46 117572 4810708 3185976 9.37 1884356 4381136 140 Average: 27626310 31127620 5312910 16.13 99958 3644884 3233027 9.51 1559774 3340860 62550 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 399.30 260.90 1485.99 61.21 0.00 0.00 0.00 0.00 12:18:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 ens3 77.07 58.23 960.79 10.56 0.00 0.00 0.00 0.00 12:19:02 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 12:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 br-b3bd49d6de3f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 veth8d092c3 0.10 0.24 0.01 0.02 0.00 0.00 0.00 0.00 12:20:01 veth19fd750 0.07 0.19 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 650.87 350.99 22741.17 26.74 0.00 0.00 0.00 0.00 12:20:01 veth1511f1d 0.53 0.66 0.03 0.05 0.00 0.00 0.00 0.00 12:21:01 veth8d092c3 23.66 20.48 7.00 27.74 0.00 0.00 0.00 0.00 12:21:01 veth19fd750 1.67 1.88 0.21 2.63 0.00 0.00 0.00 0.00 12:21:01 ens3 6.38 3.83 1.59 1.54 0.00 0.00 0.00 0.00 12:21:01 veth1511f1d 88.09 104.10 57.68 28.26 0.00 0.00 0.00 0.00 12:22:01 ens3 14.55 13.28 6.54 15.66 0.00 0.00 0.00 0.00 12:22:01 veth26b3994 3.00 2.87 7.79 2.60 0.00 0.00 0.00 0.00 12:22:01 lo 18.76 18.76 1.94 1.94 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.23 136.74 4979.65 23.13 0.00 0.00 0.00 0.00 Average: veth26b3994 0.60 0.58 1.56 0.52 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.33 0.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4097) 12/11/23 _x86_64_ (8 CPU) 12:16:32 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.84 0.00 1.10 4.00 0.04 84.01 12:18:01 0 10.18 0.00 1.47 2.07 0.05 86.24 12:18:01 1 32.96 0.00 2.32 4.23 0.08 60.41 12:18:01 2 6.01 0.00 0.85 13.70 0.03 79.40 12:18:01 3 12.72 0.00 0.92 0.52 0.03 85.81 12:18:01 4 2.87 0.00 0.82 6.56 0.03 89.72 12:18:01 5 9.04 0.00 0.78 2.28 0.05 87.84 12:18:01 6 11.13 0.00 1.07 1.92 0.03 85.85 12:18:01 7 2.01 0.00 0.55 0.72 0.03 96.69 12:19:02 all 9.81 0.00 0.83 2.82 0.03 86.51 12:19:02 0 3.26 0.00 0.72 7.33 0.02 88.68 12:19:02 1 27.23 0.00 1.55 2.09 0.05 69.08 12:19:02 2 2.22 0.00 0.50 9.86 0.03 87.38 12:19:02 3 28.46 0.00 1.72 1.75 0.07 67.99 12:19:02 4 4.72 0.00 0.68 1.00 0.03 93.56 12:19:02 5 4.79 0.00 0.50 0.12 0.02 94.58 12:19:02 6 4.42 0.00 0.68 0.22 0.03 94.65 12:19:02 7 3.43 0.00 0.28 0.15 0.02 96.12 12:20:01 all 10.51 0.00 4.10 8.30 0.07 77.02 12:20:01 0 7.94 0.00 5.10 31.66 0.10 55.20 12:20:01 1 13.98 0.00 3.62 3.11 0.07 79.21 12:20:01 2 8.12 0.00 4.55 3.76 0.07 83.50 12:20:01 3 10.77 0.00 3.05 2.26 0.05 83.86 12:20:01 4 12.03 0.00 4.51 1.41 0.07 81.98 12:20:01 5 10.22 0.00 4.17 17.00 0.07 68.55 12:20:01 6 12.01 0.00 4.37 1.79 0.07 81.76 12:20:01 7 8.92 0.00 3.37 5.67 0.05 81.99 12:21:01 all 24.24 0.00 2.75 3.37 0.08 69.56 12:21:01 0 24.58 0.00 2.85 1.39 0.07 71.11 12:21:01 1 27.39 0.00 3.12 0.86 0.08 68.55 12:21:01 2 20.88 0.00 2.01 4.98 0.08 72.05 12:21:01 3 29.34 0.00 2.94 8.20 0.08 59.44 12:21:01 4 19.93 0.00 2.38 1.29 0.07 76.33 12:21:01 5 26.22 0.00 2.73 4.04 0.07 66.93 12:21:01 6 15.64 0.00 2.14 0.15 0.07 82.01 12:21:01 7 29.93 0.00 3.87 6.09 0.08 60.02 12:22:01 all 0.97 0.00 0.30 1.15 0.04 97.53 12:22:01 0 1.02 0.00 0.37 0.28 0.07 98.26 12:22:01 1 1.55 0.00 0.45 0.05 0.03 97.91 12:22:01 2 1.97 0.00 0.25 8.20 0.07 89.52 12:22:01 3 0.88 0.00 0.22 0.08 0.05 98.76 12:22:01 4 0.93 0.00 0.33 0.17 0.05 98.51 12:22:01 5 0.43 0.00 0.25 0.38 0.02 98.91 12:22:01 6 0.43 0.00 0.23 0.02 0.03 99.28 12:22:01 7 0.58 0.00 0.35 0.03 0.02 99.01 Average: all 11.27 0.00 1.80 3.91 0.05 82.97 Average: 0 9.39 0.00 2.08 8.41 0.06 80.05 Average: 1 20.63 0.00 2.21 2.06 0.06 75.04 Average: 2 7.82 0.00 1.62 8.12 0.06 82.38 Average: 3 16.45 0.00 1.76 2.56 0.06 79.17 Average: 4 8.07 0.00 1.73 2.09 0.05 88.06 Average: 5 10.13 0.00 1.67 4.68 0.04 83.48 Average: 6 8.70 0.00 1.68 0.81 0.05 88.76 Average: 7 8.96 0.00 1.67 2.51 0.04 86.82