---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6205 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 828 28679 0 2659 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:05:67:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe05:6771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c5:d4:fa 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-6205) 09/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 242.96 21.63 221.33 719.08 45896.75 04:25:01 180.92 21.73 159.19 787.60 56567.91 Average: 211.94 21.68 190.26 753.34 51232.33 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30027216 31755120 2912004 8.84 76144 1954232 1351220 3.98 793672 1814204 291724 04:25:01 28271424 30294928 4667796 14.17 92556 2221196 3089680 9.09 2313292 2022720 9076 Average: 29149320 31025024 3789900 11.51 84350 2087714 2220450 6.53 1553482 1918462 150400 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 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 ens3 90.72 61.46 1338.45 22.00 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 507.10 388.10 3349.97 105.61 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 298.91 224.78 2344.21 63.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6205) 09/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.25 0.00 0.78 2.82 0.01 87.14 04:24:01 0 1.22 0.00 0.33 0.20 0.00 98.25 04:24:01 1 0.10 0.00 0.44 15.78 0.00 83.69 04:24:01 2 1.07 0.00 0.99 3.26 0.00 94.68 04:24:01 3 5.55 0.00 0.32 0.22 0.00 93.92 04:24:01 4 0.68 0.00 0.12 0.30 0.00 98.90 04:24:01 5 22.28 0.00 1.37 1.28 0.02 75.05 04:24:01 6 12.36 0.00 0.87 0.72 0.02 86.04 04:24:01 7 30.71 0.00 1.82 0.83 0.02 66.62 04:25:01 all 20.95 0.00 1.37 1.74 0.00 75.94 04:25:01 0 20.27 0.00 1.94 0.68 0.02 77.09 04:25:01 1 15.18 0.00 1.42 7.91 0.00 75.49 04:25:01 2 23.03 0.00 0.96 0.39 0.00 75.63 04:25:01 3 20.11 0.00 1.35 1.38 0.00 77.16 04:25:01 4 20.53 0.00 0.99 0.13 0.00 78.35 04:25:01 5 26.67 0.00 1.59 0.64 0.00 71.10 04:25:01 6 27.08 0.00 1.74 0.91 0.00 70.27 04:25:01 7 14.78 0.00 0.94 1.92 0.00 82.36 Average: all 15.09 0.00 1.07 2.28 0.01 81.55 Average: 0 10.74 0.00 1.13 0.44 0.01 87.67 Average: 1 7.64 0.00 0.93 11.84 0.00 79.59 Average: 2 12.03 0.00 0.97 1.83 0.00 85.17 Average: 3 12.83 0.00 0.83 0.80 0.00 85.54 Average: 4 10.60 0.00 0.55 0.22 0.00 88.64 Average: 5 24.47 0.00 1.48 0.96 0.01 73.08 Average: 6 19.70 0.00 1.30 0.81 0.01 78.17 Average: 7 22.75 0.00 1.38 1.38 0.01 74.48