---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74803 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 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 29060 0 2249 30884 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:98:74:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe98:74a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:1f:dd:12 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-74803) 10/05/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 314.81 42.31 272.50 1896.12 27916.71 22:57:01 132.18 20.63 111.55 903.72 31392.37 22:58:01 53.54 2.98 50.56 115.71 22722.08 Average: 166.86 21.98 144.88 971.95 27343.78 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30078124 31676276 2861096 8.69 71760 1836288 1432860 4.22 901952 1668664 173308 22:57:01 28669900 30489252 4269320 12.96 86912 2030064 2807320 8.26 2142392 1809876 15408 22:58:01 29801284 31669912 3137936 9.53 90552 2075560 1405032 4.13 990896 1832780 3156 Average: 29516436 31278480 3422784 10.39 83075 1980637 1881737 5.54 1345080 1770440 63957 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 187.27 131.27 1212.37 49.32 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 584.69 470.00 1994.45 150.09 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 275.59 205.78 374.96 74.96 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 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 349.16 269.00 1193.93 91.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74803) 10/05/24 _x86_64_ (8 CPU) 22:54:28 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.17 0.00 0.95 3.32 0.04 85.52 22:56:01 0 4.57 0.00 0.50 0.10 0.02 94.81 22:56:01 1 23.59 0.00 1.70 2.32 0.05 72.34 22:56:01 2 23.20 0.00 1.32 1.07 0.03 74.37 22:56:01 3 3.00 0.00 0.47 0.10 0.02 96.41 22:56:01 4 2.81 0.00 0.70 1.37 0.07 95.05 22:56:01 5 4.78 0.00 0.53 0.33 0.05 94.30 22:56:01 6 15.93 0.00 1.74 3.82 0.03 78.48 22:56:01 7 3.49 0.00 0.64 17.52 0.03 78.32 22:57:01 all 20.06 0.00 1.34 1.97 0.06 76.57 22:57:01 0 11.50 0.00 1.27 0.00 0.05 87.18 22:57:01 1 22.65 0.00 1.68 0.20 0.05 75.42 22:57:01 2 23.40 0.00 1.32 0.87 0.07 74.34 22:57:01 3 17.22 0.00 1.05 0.28 0.05 81.39 22:57:01 4 21.94 0.00 1.77 2.45 0.07 73.77 22:57:01 5 22.32 0.00 0.89 0.10 0.05 76.64 22:57:01 6 26.06 0.00 1.65 1.62 0.07 70.60 22:57:01 7 15.38 0.00 1.04 10.24 0.05 73.29 22:58:01 all 16.28 0.00 0.91 1.67 0.04 81.10 22:58:01 0 22.00 0.00 1.37 1.34 0.05 75.25 22:58:01 1 17.24 0.00 1.10 0.47 0.05 81.14 22:58:01 2 7.08 0.00 0.60 8.73 0.03 83.56 22:58:01 3 17.61 0.00 0.88 0.73 0.05 80.72 22:58:01 4 6.32 0.00 0.63 0.00 0.02 93.03 22:58:01 5 41.45 0.00 1.17 0.50 0.07 56.81 22:58:01 6 9.88 0.00 0.47 0.02 0.03 89.60 22:58:01 7 8.66 0.00 1.00 1.59 0.03 88.72 Average: all 15.50 0.00 1.06 2.32 0.05 81.07 Average: 0 12.68 0.00 1.04 0.48 0.04 85.76 Average: 1 21.16 0.00 1.50 1.00 0.05 76.30 Average: 2 17.89 0.00 1.08 3.56 0.04 77.43 Average: 3 12.61 0.00 0.80 0.37 0.04 86.18 Average: 4 10.36 0.00 1.04 1.27 0.05 87.28 Average: 5 22.86 0.00 0.86 0.31 0.06 75.91 Average: 6 17.29 0.00 1.29 1.82 0.04 79.56 Average: 7 9.17 0.00 0.89 9.78 0.04 80.11