---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4297 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 712K 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 821 28983 0 2362 30914 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:ad:6a:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fead:6ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:43:e0:cf 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-4297) 09/23/26 _x86_64_ (8 CPU) 01:13:28 LINUX RESTART (8 CPU) 01:14:01 tps rtps wtps bread/s bwrtn/s 01:15:01 157.44 21.63 135.81 719.08 28985.44 01:16:01 208.65 67.89 140.76 2252.42 38382.00 Average: 183.04 44.76 138.29 1485.75 33683.72 01:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 29921980 31652932 3017240 9.16 75184 1958652 1437612 4.23 903784 1804908 309896 01:16:01 29694864 31672380 3244356 9.85 87884 2181840 1415664 4.17 956624 1955788 28068 Average: 29808422 31662656 3130798 9.50 81534 2070246 1426638 4.20 930204 1880348 168982 01:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 ens3 130.54 86.84 1373.26 29.35 0.00 0.00 0.00 0.00 01:15:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 128.68 104.97 1164.60 24.40 0.00 0.00 0.00 0.00 01:16:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.61 95.90 1268.93 26.88 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 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-4297) 09/23/26 _x86_64_ (8 CPU) 01:13:28 LINUX RESTART (8 CPU) 01:14:01 CPU %user %nice %system %iowait %steal %idle 01:15:01 all 9.32 0.00 0.67 1.42 0.00 88.58 01:15:01 0 4.32 0.00 0.42 1.27 0.00 94.00 01:15:01 1 10.70 0.00 0.80 2.75 0.00 85.75 01:15:01 2 0.40 0.00 0.23 2.27 0.00 97.10 01:15:01 3 3.46 0.00 0.20 0.05 0.00 96.29 01:15:01 4 8.58 0.00 0.50 0.30 0.00 90.62 01:15:01 5 0.95 0.00 0.40 0.92 0.00 97.73 01:15:01 6 27.59 0.00 1.47 0.47 0.00 70.48 01:15:01 7 18.64 0.00 1.40 3.34 0.02 76.60 01:16:01 all 15.16 0.00 1.17 0.86 0.01 82.80 01:16:01 0 25.59 0.00 1.55 0.42 0.02 72.42 01:16:01 1 10.00 0.00 0.80 0.13 0.00 89.07 01:16:01 2 10.41 0.00 0.63 1.84 0.00 87.12 01:16:01 3 10.49 0.00 1.09 1.10 0.00 87.32 01:16:01 4 20.07 0.00 1.10 0.73 0.00 78.10 01:16:01 5 7.74 0.00 1.24 0.79 0.02 90.23 01:16:01 6 20.40 0.00 1.80 0.42 0.02 77.37 01:16:01 7 16.62 0.00 1.18 1.45 0.00 80.75 Average: all 12.24 0.00 0.92 1.14 0.01 85.69 Average: 0 14.94 0.00 0.98 0.84 0.01 83.22 Average: 1 10.35 0.00 0.80 1.44 0.00 87.41 Average: 2 5.41 0.00 0.43 2.05 0.00 92.11 Average: 3 6.95 0.00 0.64 0.57 0.00 91.84 Average: 4 14.32 0.00 0.80 0.52 0.00 84.36 Average: 5 4.34 0.00 0.82 0.85 0.01 93.98 Average: 6 23.99 0.00 1.63 0.44 0.01 73.93 Average: 7 17.63 0.00 1.29 2.39 0.01 78.68