---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5555 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 825 28754 0 2587 30903 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:b8:e9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb8:e9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:c0:45:38 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-5555) 10/27/26 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 273.06 25.62 247.43 845.28 71830.81 05:30:01 207.21 20.16 187.05 728.02 81007.53 05:31:01 58.46 4.57 53.89 293.42 7849.63 Average: 179.05 16.73 162.32 621.00 53462.15 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29988012 31764540 2951208 8.96 77092 1999968 1368936 4.03 784156 1858580 340976 05:30:01 28726232 30734852 4212988 12.79 90728 2207704 2278336 6.70 1892516 1986760 12020 05:31:01 29475332 31676872 3463888 10.52 96132 2389284 1410360 4.15 999856 2120708 10828 Average: 29396525 31392088 3542695 10.76 87984 2198985 1685877 4.96 1225509 1988683 121275 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 156.52 101.90 1761.71 35.35 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 ens3 587.24 410.56 2765.10 120.59 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.75 9.75 1.21 1.21 0.00 0.00 0.00 0.00 05:31:01 ens3 164.56 157.86 1541.61 54.81 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 303.60 224.13 2024.31 70.45 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 4.21 4.21 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5555) 10/27/26 _x86_64_ (8 CPU) 05:27:31 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.04 0.00 0.89 2.19 0.00 86.88 05:29:01 0 14.57 0.00 1.97 3.43 0.02 80.01 05:29:01 1 14.13 0.00 1.07 0.37 0.00 84.43 05:29:01 2 2.00 0.00 0.31 0.02 0.00 97.68 05:29:01 3 1.31 0.00 0.36 0.07 0.00 98.27 05:29:01 4 1.00 0.00 0.17 0.02 0.00 98.81 05:29:01 5 0.85 0.00 0.41 6.82 0.00 91.92 05:29:01 6 2.73 0.00 0.14 5.40 0.00 91.73 05:29:01 7 43.73 0.00 2.67 1.43 0.00 52.18 05:30:01 all 32.84 0.00 1.83 0.89 0.01 64.42 05:30:01 0 37.38 0.00 1.81 0.17 0.00 60.64 05:30:01 1 42.82 0.00 3.06 0.60 0.03 53.48 05:30:01 2 29.45 0.00 2.12 0.07 0.00 68.36 05:30:01 3 38.51 0.00 2.49 0.37 0.00 58.63 05:30:01 4 28.45 0.00 1.12 0.13 0.00 70.30 05:30:01 5 35.80 0.00 1.39 0.20 0.00 62.61 05:30:01 6 26.57 0.00 1.27 3.16 0.00 69.00 05:30:01 7 23.80 0.00 1.40 2.46 0.02 72.32 05:31:01 all 15.37 0.00 1.06 0.11 0.01 83.45 05:31:01 0 11.09 0.00 0.83 0.02 0.00 88.06 05:31:01 1 20.89 0.00 1.03 0.03 0.02 78.03 05:31:01 2 11.34 0.00 0.84 0.08 0.02 87.72 05:31:01 3 12.55 0.00 1.28 0.33 0.02 85.82 05:31:01 4 8.20 0.00 1.07 0.02 0.00 90.72 05:31:01 5 7.45 0.00 0.85 0.30 0.00 91.40 05:31:01 6 36.11 0.00 1.77 0.03 0.03 62.05 05:31:01 7 15.29 0.00 0.75 0.07 0.00 83.89 Average: all 19.47 0.00 1.26 1.06 0.01 78.21 Average: 0 21.06 0.00 1.54 1.19 0.01 76.21 Average: 1 26.00 0.00 1.72 0.34 0.02 71.92 Average: 2 14.32 0.00 1.09 0.06 0.01 84.53 Average: 3 17.52 0.00 1.38 0.26 0.01 80.84 Average: 4 12.64 0.00 0.79 0.06 0.00 86.52 Average: 5 14.79 0.00 0.88 2.41 0.00 81.91 Average: 6 21.91 0.00 1.06 2.85 0.01 74.16 Average: 7 27.51 0.00 1.60 1.32 0.01 69.56