---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35177 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 832 29083 0 2252 30909 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:18:85:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe18:8546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:1d:f6:7c 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-35177) 04/26/24 _x86_64_ (8 CPU) 00:46:23 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 109.20 18.43 90.77 1056.36 40840.79 00:49:01 150.72 20.61 130.11 905.56 47363.41 Average: 129.96 19.52 110.44 980.95 44102.37 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30144372 31722628 2794848 8.48 70200 1818684 1439216 4.23 848364 1654700 152384 00:49:01 28227224 30046132 4711996 14.31 87672 2028344 3117036 9.17 2583732 1805624 3160 Average: 29185798 30884380 3753422 11.39 78936 1923514 2278126 6.70 1716048 1730162 77772 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 55.71 39.24 835.10 7.30 0.00 0.00 0.00 0.00 00:48:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 1259.70 822.24 2290.20 272.36 0.00 0.00 0.00 0.00 00:49:01 lo 4.85 4.85 0.49 0.49 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 657.75 430.78 1562.71 139.84 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35177) 04/26/24 _x86_64_ (8 CPU) 00:46:23 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 9.82 0.00 0.71 2.83 0.03 86.61 00:48:01 0 3.69 0.00 0.20 10.76 0.02 85.34 00:48:01 1 1.50 0.00 0.32 4.48 0.08 93.61 00:48:01 2 13.71 0.00 1.34 2.82 0.03 82.10 00:48:01 3 14.50 0.00 0.40 0.72 0.05 84.33 00:48:01 4 24.91 0.00 1.40 0.78 0.03 72.87 00:48:01 5 13.98 0.00 1.00 0.75 0.02 84.25 00:48:01 6 5.00 0.00 0.58 2.25 0.02 92.15 00:48:01 7 1.28 0.00 0.37 0.05 0.02 98.28 00:49:01 all 28.34 0.00 1.65 1.72 0.07 68.23 00:49:01 0 24.18 0.00 1.23 0.00 0.07 74.52 00:49:01 1 29.36 0.00 2.38 7.18 0.08 61.01 00:49:01 2 30.28 0.00 1.17 0.69 0.08 67.79 00:49:01 3 25.32 0.00 2.21 3.23 0.07 69.17 00:49:01 4 27.60 0.00 2.57 2.36 0.05 67.42 00:49:01 5 24.65 0.00 1.14 0.02 0.08 74.12 00:49:01 6 35.96 0.00 1.76 0.25 0.10 61.93 00:49:01 7 29.39 0.00 0.74 0.02 0.05 69.81 Average: all 19.07 0.00 1.18 2.27 0.05 77.43 Average: 0 13.93 0.00 0.72 5.38 0.04 79.93 Average: 1 15.43 0.00 1.35 5.83 0.08 77.32 Average: 2 21.99 0.00 1.25 1.75 0.06 74.95 Average: 3 19.90 0.00 1.31 1.98 0.06 76.75 Average: 4 26.25 0.00 1.99 1.57 0.04 70.15 Average: 5 19.31 0.00 1.07 0.38 0.05 79.19 Average: 6 20.45 0.00 1.17 1.25 0.06 77.07 Average: 7 15.33 0.00 0.55 0.03 0.03 84.06