---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1802 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 790 28794 0 2581 30932 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:92:d2:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe92:d2aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:1a:99:b1 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-1802) 09/16/26 _x86_64_ (8 CPU) 05:32:33 LINUX RESTART (8 CPU) 05:33:01 tps rtps wtps bread/s bwrtn/s 05:34:01 307.43 28.97 278.46 967.81 76057.71 05:35:01 207.45 28.36 179.09 1605.33 78476.52 Average: 257.44 28.67 228.78 1286.55 77267.02 05:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 29957680 31674188 2981540 9.05 74108 1946472 1459364 4.29 886312 1793104 298032 05:35:01 29483416 31658052 3455804 10.49 98272 2355280 1518176 4.47 974888 2126736 122244 Average: 29720548 31666120 3218672 9.77 86190 2150876 1488770 4.38 930600 1959920 210138 05:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 204.75 133.16 1607.69 52.89 0.00 0.00 0.00 0.00 05:35:01 lo 2.50 2.50 0.33 0.33 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 55.14 40.68 614.34 7.99 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.24 0.24 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: ens3 129.95 86.92 1111.06 30.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1802) 09/16/26 _x86_64_ (8 CPU) 05:32:33 LINUX RESTART (8 CPU) 05:33:01 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 10.87 0.00 0.85 2.12 0.01 86.15 05:34:01 0 8.03 0.00 0.79 0.33 0.02 90.83 05:34:01 1 23.95 0.00 1.10 0.83 0.00 74.12 05:34:01 2 12.28 0.00 1.60 3.86 0.00 82.26 05:34:01 3 7.51 0.00 0.50 0.05 0.00 91.94 05:34:01 4 3.24 0.00 0.53 0.13 0.00 96.09 05:34:01 5 3.70 0.00 0.54 11.20 0.02 84.54 05:34:01 6 1.58 0.00 0.32 0.05 0.00 98.05 05:34:01 7 26.62 0.00 1.43 0.55 0.02 71.38 05:35:01 all 9.98 0.00 1.01 1.30 0.01 87.71 05:35:01 0 0.74 0.00 0.37 0.02 0.00 98.88 05:35:01 1 6.88 0.00 0.67 0.02 0.00 92.44 05:35:01 2 1.59 0.00 0.70 0.22 0.00 97.50 05:35:01 3 24.70 0.00 1.24 1.15 0.02 72.89 05:35:01 4 16.82 0.00 1.72 0.33 0.00 81.13 05:35:01 5 8.31 0.00 1.49 8.29 0.02 81.90 05:35:01 6 12.62 0.00 0.90 0.07 0.00 86.41 05:35:01 7 8.17 0.00 0.98 0.27 0.00 90.57 Average: all 10.43 0.00 0.93 1.71 0.01 86.93 Average: 0 4.39 0.00 0.58 0.18 0.01 94.85 Average: 1 15.42 0.00 0.88 0.43 0.00 83.27 Average: 2 6.93 0.00 1.15 2.04 0.00 89.88 Average: 3 16.10 0.00 0.87 0.60 0.01 82.42 Average: 4 10.03 0.00 1.13 0.23 0.00 88.61 Average: 5 6.00 0.00 1.01 9.75 0.02 83.22 Average: 6 7.10 0.00 0.61 0.06 0.00 92.23 Average: 7 17.40 0.00 1.21 0.41 0.01 80.98