---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12728 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 28918 0 2415 30904 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:8e:df:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe8e:dfe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e8:9e:4b 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 inet6 fe80::42:c5ff:fee8:9e4b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12728) 03/12/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 119.55 36.84 82.70 1716.11 29444.83 18:01:01 163.31 8.98 154.32 1635.59 50256.69 Average: 141.43 22.91 118.51 1675.85 39850.76 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30071452 31653412 2867768 8.71 69312 1823996 1468408 4.32 915560 1661884 158096 18:01:01 29597848 31623188 3341372 10.14 85068 2233356 1457412 4.29 1038952 1972204 1700 Average: 29834650 31638300 3104570 9.43 77190 2028676 1462910 4.30 977256 1817044 79898 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 98.77 66.41 919.50 17.94 0.00 0.00 0.00 0.00 18:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:01:01 docker0 19.16 55.56 1.50 1312.38 0.00 0.00 0.00 0.00 18:01:01 ens3 246.09 241.63 1817.20 1455.56 0.00 0.00 0.00 0.00 18:01:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 9.58 27.78 0.75 656.19 0.00 0.00 0.00 0.00 Average: ens3 172.43 154.02 1368.35 736.75 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12728) 03/12/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.64 0.00 0.80 2.27 0.04 86.24 18:00:01 0 4.99 0.00 0.55 0.52 0.05 93.89 18:00:01 1 2.74 0.00 0.80 10.26 0.05 86.15 18:00:01 2 4.24 0.00 0.27 0.03 0.02 95.45 18:00:01 3 13.68 0.00 1.27 4.20 0.07 80.78 18:00:01 4 7.19 0.00 0.55 0.40 0.07 91.79 18:00:01 5 14.88 0.00 0.98 0.65 0.03 83.45 18:00:01 6 25.86 0.00 1.05 1.87 0.05 71.17 18:00:01 7 11.51 0.00 0.92 0.23 0.03 87.31 18:01:01 all 10.21 0.00 1.18 3.39 0.05 85.17 18:01:01 0 6.71 0.00 1.25 1.45 0.03 90.55 18:01:01 1 15.86 0.00 1.49 3.62 0.05 78.98 18:01:01 2 6.55 0.00 0.90 1.06 0.05 91.44 18:01:01 3 1.76 0.00 0.75 12.61 0.03 84.84 18:01:01 4 16.98 0.00 1.32 3.09 0.07 78.55 18:01:01 5 7.67 0.00 1.21 4.90 0.07 86.16 18:01:01 6 17.43 0.00 1.61 0.30 0.05 80.62 18:01:01 7 8.70 0.00 0.94 0.10 0.05 90.21 Average: all 10.43 0.00 0.99 2.83 0.05 85.71 Average: 0 5.85 0.00 0.90 0.99 0.04 92.22 Average: 1 9.31 0.00 1.14 6.94 0.05 82.56 Average: 2 5.39 0.00 0.59 0.54 0.03 93.45 Average: 3 7.73 0.00 1.01 8.40 0.05 82.81 Average: 4 12.09 0.00 0.93 1.74 0.07 85.17 Average: 5 11.28 0.00 1.10 2.77 0.05 84.80 Average: 6 21.65 0.00 1.33 1.09 0.05 75.89 Average: 7 10.11 0.00 0.93 0.17 0.04 88.75