---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3215 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 830 28675 0 2660 30900 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:f8:34:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef8:34d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:4b:9d:f7 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-3215) 10/19/26 _x86_64_ (8 CPU) 10:46:01 LINUX RESTART (8 CPU) 10:47:02 tps rtps wtps bread/s bwrtn/s 10:48:01 189.61 33.60 156.01 1824.64 80764.21 10:49:01 109.83 15.71 94.12 927.45 16119.18 Average: 149.39 24.58 124.80 1372.27 48170.12 10:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 29626752 31515484 3312468 10.06 87592 2097020 1792560 5.27 1082976 1910456 185256 10:49:01 29431536 31706980 3507684 10.65 95896 2466120 1372220 4.04 983272 2187392 103648 Average: 29529144 31611232 3410076 10.35 91744 2281570 1582390 4.66 1033124 2048924 144452 10:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 ens3 204.97 171.38 1619.28 45.21 0.00 0.00 0.00 0.00 10:48:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 480.89 401.60 4167.29 93.06 0.00 0.00 0.00 0.00 10:49:01 lo 15.21 15.21 1.85 1.85 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.09 287.46 2903.99 69.34 0.00 0.00 0.00 0.00 Average: lo 8.11 8.11 0.98 0.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3215) 10/19/26 _x86_64_ (8 CPU) 10:46:01 LINUX RESTART (8 CPU) 10:47:02 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 13.94 0.00 1.26 1.40 0.00 83.40 10:48:01 0 11.72 0.00 1.00 0.78 0.00 86.50 10:48:01 1 12.78 0.00 1.33 0.08 0.00 85.81 10:48:01 2 16.60 0.00 1.16 5.13 0.02 77.10 10:48:01 3 32.49 0.00 1.66 2.43 0.02 63.40 10:48:01 4 10.63 0.00 1.07 0.51 0.02 87.77 10:48:01 5 17.26 0.00 2.42 0.42 0.02 79.87 10:48:01 6 2.73 0.00 0.64 1.66 0.00 94.96 10:48:01 7 7.26 0.00 0.80 0.20 0.00 91.74 10:49:01 all 33.11 0.00 1.47 0.22 0.01 65.20 10:49:01 0 37.24 0.00 1.15 0.02 0.02 61.57 10:49:01 1 33.56 0.00 1.60 0.12 0.02 64.71 10:49:01 2 35.60 0.00 1.96 0.65 0.02 61.77 10:49:01 3 34.51 0.00 0.72 0.00 0.00 64.77 10:49:01 4 47.93 0.00 1.67 0.05 0.00 50.35 10:49:01 5 29.88 0.00 2.36 0.57 0.02 67.18 10:49:01 6 25.28 0.00 1.28 0.30 0.02 73.12 10:49:01 7 20.88 0.00 0.95 0.02 0.02 78.13 Average: all 23.60 0.00 1.36 0.80 0.01 74.22 Average: 0 24.59 0.00 1.08 0.39 0.01 73.93 Average: 1 23.25 0.00 1.47 0.10 0.01 75.17 Average: 2 26.17 0.00 1.56 2.87 0.02 69.38 Average: 3 33.51 0.00 1.19 1.20 0.01 64.09 Average: 4 29.47 0.00 1.38 0.28 0.01 68.86 Average: 5 23.61 0.00 2.39 0.50 0.02 73.48 Average: 6 14.10 0.00 0.97 0.98 0.01 83.95 Average: 7 14.14 0.00 0.88 0.11 0.01 84.86