---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3397 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 144G 8% / 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 805 28155 0 3206 30906 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:74:12:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe74:121e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d3:7a:1d 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:a4ff:fed3:7a1d/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-3397) 10/19/26 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 268.13 24.64 243.49 796.48 80361.91 14:23:01 229.10 9.88 219.21 1701.85 89983.54 Average: 248.45 17.20 231.25 1252.93 85212.74 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29948600 31667788 2990620 9.08 74120 1949344 1445240 4.25 893196 1796740 297460 14:23:01 28799744 31614160 4139476 12.57 103364 2964528 1496836 4.40 1038180 2702988 26336 Average: 29374172 31640974 3565048 10.82 88742 2456936 1471038 4.33 965688 2249864 161898 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 155.86 98.29 1466.98 33.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 428.46 186.69 5317.72 20.03 0.00 0.00 0.00 0.00 14:23:01 lo 3.20 3.20 0.38 0.38 0.00 0.00 0.00 0.00 14:23:01 docker0 1.40 1.90 0.10 8.49 0.00 0.00 0.00 0.00 Average: ens3 293.30 142.85 3408.37 26.46 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.96 0.05 4.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3397) 10/19/26 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.06 0.00 0.91 2.20 0.01 86.82 14:22:01 0 24.42 0.00 1.65 1.15 0.02 72.76 14:22:01 1 11.31 0.00 0.87 0.20 0.00 87.63 14:22:01 2 0.85 0.00 0.26 0.05 0.00 98.84 14:22:01 3 2.98 0.00 0.41 7.30 0.00 89.32 14:22:01 4 1.26 0.00 0.19 4.36 0.00 94.19 14:22:01 5 1.44 0.00 0.20 0.00 0.00 98.36 14:22:01 6 7.53 0.00 0.46 0.10 0.00 91.91 14:22:01 7 30.64 0.00 3.24 4.47 0.02 61.63 14:23:01 all 12.22 0.00 2.77 1.38 0.01 83.62 14:23:01 0 3.14 0.00 2.52 5.11 0.00 89.23 14:23:01 1 9.66 0.00 2.90 0.18 0.02 87.24 14:23:01 2 7.51 0.00 2.38 0.03 0.00 90.08 14:23:01 3 5.01 0.00 1.68 0.37 0.00 92.94 14:23:01 4 27.30 0.00 5.23 4.70 0.02 62.75 14:23:01 5 20.02 0.00 2.82 0.10 0.02 77.05 14:23:01 6 17.95 0.00 2.38 0.13 0.02 79.52 14:23:01 7 7.22 0.00 2.32 0.45 0.00 90.01 Average: all 11.15 0.00 1.85 1.79 0.01 85.21 Average: 0 13.73 0.00 2.09 3.14 0.01 81.04 Average: 1 10.48 0.00 1.89 0.19 0.01 87.43 Average: 2 4.22 0.00 1.33 0.04 0.00 94.41 Average: 3 4.00 0.00 1.05 3.81 0.00 91.14 Average: 4 14.33 0.00 2.72 4.53 0.01 78.41 Average: 5 10.78 0.00 1.52 0.05 0.01 87.65 Average: 6 12.78 0.00 1.42 0.12 0.01 85.67 Average: 7 18.89 0.00 2.78 2.46 0.01 75.87