---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45696 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 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 856 28739 0 2570 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:3f:1c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe3f:1cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:89:b0:a7 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-45696) 10/02/24 _x86_64_ (8 CPU) 18:16:34 LINUX RESTART (8 CPU) 18:17:02 tps rtps wtps bread/s bwrtn/s 18:18:01 360.21 72.60 287.61 4688.83 33611.39 18:19:01 151.61 18.65 132.96 668.96 34162.04 18:20:01 17.41 1.03 16.38 51.99 19771.10 18:21:01 27.78 2.62 25.16 79.72 20971.04 Average: 138.33 23.52 114.81 1358.50 27101.77 18:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:18:01 30094524 31677048 2844688 8.64 71352 1821644 1403024 4.13 893548 1657388 153216 18:19:01 27773420 29638352 5165792 15.68 85060 2076564 4041644 11.89 2980648 1858424 4132 18:20:01 27122664 28991344 5816548 17.66 85176 2079796 4459364 13.12 3636640 1853104 172 18:21:01 29450176 31638396 3489036 10.59 87252 2392780 1404896 4.13 1160336 1996380 298984 Average: 28610196 30486285 4329016 13.14 82210 2092696 2827232 8.32 2167793 1841324 114126 18:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:18:01 ens3 322.93 230.30 1694.51 75.39 0.00 0.00 0.00 0.00 18:18:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 327.66 245.84 2687.16 70.05 0.00 0.00 0.00 0.00 18:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 361.09 199.87 115.92 91.14 0.00 0.00 0.00 0.00 18:20:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 ens3 327.73 244.03 522.52 1603.96 0.00 0.00 0.00 0.00 18:21:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.90 230.01 1253.19 461.74 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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-45696) 10/02/24 _x86_64_ (8 CPU) 18:16:34 LINUX RESTART (8 CPU) 18:17:02 CPU %user %nice %system %iowait %steal %idle 18:18:01 all 11.74 0.00 1.27 3.14 0.04 83.81 18:18:01 0 32.63 0.00 2.17 1.89 0.07 63.24 18:18:01 1 23.85 0.00 2.46 4.32 0.05 69.32 18:18:01 2 6.24 0.00 1.05 5.78 0.05 86.88 18:18:01 3 9.01 0.00 0.59 0.48 0.05 89.87 18:18:01 4 10.04 0.00 1.08 1.49 0.03 87.35 18:18:01 5 5.16 0.00 0.97 0.43 0.07 93.37 18:18:01 6 4.71 0.00 0.97 0.63 0.03 93.66 18:18:01 7 2.31 0.00 0.78 10.12 0.02 86.77 18:19:01 all 23.17 0.00 1.26 1.99 0.06 73.52 18:19:01 0 9.17 0.00 0.56 0.63 0.05 89.58 18:19:01 1 32.41 0.00 2.36 2.79 0.07 62.38 18:19:01 2 19.21 0.00 1.44 6.63 0.07 72.66 18:19:01 3 35.23 0.00 0.77 0.35 0.10 63.55 18:19:01 4 24.41 0.00 1.09 1.77 0.05 72.68 18:19:01 5 14.98 0.00 0.47 0.40 0.03 84.12 18:19:01 6 26.05 0.00 2.33 0.94 0.05 70.63 18:19:01 7 24.04 0.00 1.07 2.39 0.05 72.45 18:20:01 all 17.40 0.00 0.48 0.95 0.05 81.11 18:20:01 0 11.22 0.00 0.27 0.00 0.05 88.47 18:20:01 1 10.50 0.00 0.37 0.00 0.05 89.08 18:20:01 2 8.66 0.00 0.72 7.44 0.05 83.14 18:20:01 3 10.78 0.00 0.42 0.02 0.07 88.72 18:20:01 4 8.14 0.00 0.48 0.00 0.05 91.33 18:20:01 5 28.47 0.00 0.54 0.12 0.07 70.81 18:20:01 6 16.07 0.00 0.40 0.05 0.05 83.43 18:20:01 7 45.44 0.00 0.62 0.00 0.08 53.86 18:21:01 all 15.04 0.00 0.65 1.14 0.05 83.12 18:21:01 0 22.64 0.00 0.63 0.00 0.05 76.68 18:21:01 1 15.14 0.00 0.65 0.08 0.05 84.07 18:21:01 2 2.47 0.00 0.57 8.64 0.05 88.27 18:21:01 3 7.05 0.00 0.98 0.00 0.03 91.94 18:21:01 4 10.34 0.00 0.45 0.00 0.07 89.14 18:21:01 5 16.57 0.00 0.59 0.00 0.05 82.80 18:21:01 6 9.68 0.00 0.42 0.05 0.02 89.84 18:21:01 7 36.49 0.00 0.95 0.33 0.07 62.16 Average: all 16.86 0.00 0.91 1.80 0.05 80.38 Average: 0 18.84 0.00 0.90 0.62 0.05 79.58 Average: 1 20.45 0.00 1.45 1.78 0.05 76.26 Average: 2 9.15 0.00 0.94 7.13 0.05 82.73 Average: 3 15.52 0.00 0.69 0.21 0.06 83.51 Average: 4 13.24 0.00 0.77 0.81 0.05 85.12 Average: 5 16.34 0.00 0.64 0.24 0.05 82.73 Average: 6 14.16 0.00 1.03 0.42 0.04 84.36 Average: 7 27.17 0.00 0.86 3.18 0.05 68.73