---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2771 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 826 28439 0 2901 30899 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:0e:2f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe0e:2fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:3f:f3:c8 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::42:13ff:fe3f:f3c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2771) 10/18/26 _x86_64_ (8 CPU) 09:54:32 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 288.59 30.54 258.04 952.91 93191.00 09:57:01 178.15 16.80 161.36 649.89 48563.91 09:58:01 69.48 4.88 64.61 517.93 31348.02 Average: 179.35 17.48 161.87 707.95 57846.69 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29969868 31761372 2969352 9.01 77508 2013892 1313212 3.86 787196 1870108 337800 09:57:01 28753344 30808356 4185876 12.71 89768 2255092 2308968 6.79 1826004 2023988 43676 09:58:01 29150440 31669652 3788780 11.50 95128 2704852 1438144 4.23 1149048 2281908 7216 Average: 29291217 31413127 3648003 11.07 87468 2324612 1686775 4.96 1254083 2058668 129564 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 146.01 91.15 1765.94 32.99 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 388.50 305.67 2777.01 70.74 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 99.22 52.63 921.02 14.75 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.02 1.02 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 211.86 150.35 1826.30 39.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2771) 10/18/26 _x86_64_ (8 CPU) 09:54:32 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.19 0.00 0.85 2.39 0.01 86.56 09:56:01 0 1.08 0.00 0.45 0.53 0.00 97.93 09:56:01 1 52.97 0.00 3.12 1.42 0.02 42.48 09:56:01 2 7.24 0.00 0.76 2.83 0.00 89.17 09:56:01 3 2.70 0.00 0.27 0.03 0.00 97.00 09:56:01 4 6.38 0.00 0.50 6.47 0.00 86.65 09:56:01 5 6.64 0.00 1.21 7.47 0.00 84.68 09:56:01 6 3.08 0.00 0.25 0.03 0.00 96.63 09:56:01 7 1.43 0.00 0.30 0.30 0.00 97.97 09:57:01 all 23.69 0.00 1.46 0.59 0.01 74.26 09:57:01 0 22.33 0.00 1.49 0.67 0.00 75.52 09:57:01 1 15.04 0.00 1.24 0.90 0.02 82.80 09:57:01 2 16.41 0.00 0.86 0.03 0.00 82.69 09:57:01 3 27.30 0.00 1.26 0.43 0.00 71.01 09:57:01 4 20.55 0.00 1.52 0.07 0.02 77.85 09:57:01 5 23.03 0.00 1.48 2.01 0.02 73.46 09:57:01 6 38.07 0.00 1.65 0.15 0.02 60.11 09:57:01 7 26.78 0.00 2.13 0.47 0.02 70.60 09:58:01 all 12.22 0.00 1.66 0.43 0.01 85.68 09:58:01 0 2.11 0.00 1.12 0.08 0.02 96.67 09:58:01 1 16.71 0.00 1.84 0.36 0.02 81.08 09:58:01 2 32.57 0.00 2.93 0.05 0.03 64.41 09:58:01 3 18.83 0.00 1.82 0.34 0.03 78.97 09:58:01 4 10.63 0.00 1.45 0.05 0.02 87.86 09:58:01 5 3.97 0.00 1.40 2.40 0.00 92.24 09:58:01 6 6.46 0.00 1.67 0.05 0.00 91.82 09:58:01 7 6.50 0.00 1.04 0.09 0.00 92.37 Average: all 15.39 0.00 1.32 1.14 0.01 82.14 Average: 0 8.54 0.00 1.02 0.43 0.01 90.01 Average: 1 28.33 0.00 2.07 0.90 0.02 68.69 Average: 2 18.63 0.00 1.51 0.98 0.01 78.87 Average: 3 16.29 0.00 1.11 0.27 0.01 82.32 Average: 4 12.53 0.00 1.15 2.21 0.01 84.10 Average: 5 11.26 0.00 1.36 3.96 0.01 83.41 Average: 6 15.91 0.00 1.19 0.08 0.01 82.81 Average: 7 11.61 0.00 1.16 0.29 0.01 86.94