---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2995 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 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 823 28688 0 2654 30908 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:27:4e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe27:4e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:16:99:a3 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-2995) 10/19/26 _x86_64_ (8 CPU) 04:22:34 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 272.44 29.41 243.03 975.70 78182.57 04:25:01 195.42 21.81 173.61 788.80 74117.56 Average: 233.92 25.61 208.31 882.25 76149.90 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29955536 31670400 2983684 9.06 74024 1946084 1455340 4.28 887512 1792744 286988 04:25:01 28236492 30255904 4702728 14.28 92652 2216456 3159772 9.30 2345220 2017692 12320 Average: 29096014 30963152 3843206 11.67 83338 2081270 2307556 6.79 1616366 1905218 149654 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 ens3 291.93 190.53 1760.48 60.86 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 ens3 487.12 380.79 3290.48 95.58 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 389.54 285.67 2525.54 78.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2995) 10/19/26 _x86_64_ (8 CPU) 04:22:34 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.59 0.00 0.94 2.31 0.01 86.15 04:24:01 0 23.32 0.00 1.18 0.33 0.02 75.15 04:24:01 1 3.42 0.00 0.59 0.02 0.00 95.98 04:24:01 2 1.52 0.00 0.50 2.77 0.00 95.21 04:24:01 3 1.74 0.00 0.37 0.15 0.00 97.74 04:24:01 4 3.43 0.00 0.17 5.84 0.00 90.57 04:24:01 5 30.52 0.00 2.95 7.48 0.02 59.03 04:24:01 6 12.92 0.00 1.03 1.72 0.00 84.33 04:24:01 7 7.86 0.00 0.70 0.20 0.00 91.24 04:25:01 all 21.79 0.00 1.43 0.92 0.01 75.86 04:25:01 0 18.13 0.00 2.09 0.13 0.02 79.64 04:25:01 1 18.38 0.00 1.96 0.30 0.00 79.36 04:25:01 2 30.08 0.00 1.07 0.55 0.00 68.30 04:25:01 3 27.68 0.00 1.39 0.40 0.00 70.53 04:25:01 4 21.94 0.00 1.94 0.17 0.00 75.96 04:25:01 5 20.64 0.00 1.02 1.50 0.00 76.84 04:25:01 6 20.84 0.00 0.95 3.14 0.00 75.07 04:25:01 7 16.56 0.00 1.07 1.15 0.00 81.22 Average: all 16.19 0.00 1.18 1.62 0.01 81.01 Average: 0 20.73 0.00 1.63 0.23 0.02 77.39 Average: 1 10.90 0.00 1.27 0.16 0.00 87.67 Average: 2 15.79 0.00 0.78 1.66 0.00 81.76 Average: 3 14.71 0.00 0.88 0.28 0.00 84.13 Average: 4 12.68 0.00 1.05 3.00 0.00 83.26 Average: 5 25.57 0.00 1.98 4.49 0.01 67.95 Average: 6 16.88 0.00 0.99 2.43 0.00 79.70 Average: 7 12.21 0.00 0.89 0.68 0.00 86.23