---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-96865 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 862 28289 0 3015 30867 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:c0:32:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec0:3299/64 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 02:42:06:30:89:fd 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-v1-8c-8g-96865) 01/11/25 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 240.56 21.90 218.66 728.41 23431.29 16:56:01 190.53 39.69 150.84 2151.77 38091.12 Average: 215.55 30.79 184.75 1440.09 30761.21 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30122900 31740348 2816320 8.55 73284 1849576 1327948 3.91 805412 1708096 220192 16:56:01 28862272 31373852 4076948 12.38 87356 2710208 1605256 4.72 1405924 2329916 390876 Average: 29492586 31557100 3446634 10.46 80320 2279892 1466602 4.32 1105668 2019006 305534 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 16:55:01 ens3 74.30 53.31 1010.71 22.74 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 ens3 842.88 660.06 7235.61 142.79 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 458.59 356.68 4123.16 82.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-96865) 01/11/25 _x86_64_ (8 CPU) 16:53:26 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.45 0.00 0.78 3.55 0.05 86.17 16:55:01 0 4.27 0.00 0.45 0.13 0.10 95.04 16:55:01 1 15.60 0.00 1.67 5.13 0.05 77.54 16:55:01 2 3.59 0.00 0.22 0.50 0.02 95.68 16:55:01 3 25.48 0.00 1.67 2.44 0.07 70.35 16:55:01 4 5.28 0.00 0.47 0.22 0.03 94.01 16:55:01 5 12.25 0.00 0.73 2.17 0.03 84.81 16:55:01 6 2.55 0.00 0.18 6.02 0.03 91.21 16:55:01 7 6.59 0.00 0.85 11.83 0.05 80.68 16:56:01 all 22.26 0.00 1.73 2.82 0.09 73.11 16:56:01 0 26.37 0.00 0.74 0.02 0.10 72.78 16:56:01 1 19.78 0.00 1.88 2.92 0.08 75.34 16:56:01 2 23.78 0.00 2.44 5.30 0.08 68.40 16:56:01 3 30.44 0.00 2.37 1.11 0.10 65.98 16:56:01 4 20.50 0.00 2.15 1.33 0.07 75.96 16:56:01 5 25.38 0.00 1.29 0.70 0.12 72.50 16:56:01 6 14.84 0.00 0.77 0.02 0.08 84.29 16:56:01 7 17.02 0.00 2.12 11.18 0.08 69.60 Average: all 15.84 0.00 1.25 3.19 0.07 79.66 Average: 0 15.30 0.00 0.59 0.08 0.10 83.93 Average: 1 17.69 0.00 1.78 4.03 0.07 76.44 Average: 2 13.65 0.00 1.32 2.89 0.05 82.09 Average: 3 27.95 0.00 2.02 1.78 0.08 68.17 Average: 4 12.86 0.00 1.30 0.77 0.05 85.02 Average: 5 18.80 0.00 1.01 1.44 0.08 78.67 Average: 6 8.69 0.00 0.48 3.02 0.06 87.75 Average: 7 11.79 0.00 1.48 11.51 0.07 75.15