---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-890 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 1323 28328 0 2515 30411 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:b0:85:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feb0:8506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:18:42:8b 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-890) 09/12/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 174.60 34.75 139.85 1004.81 93771.74 23:29:01 138.64 10.01 128.63 542.71 36675.09 Average: 156.47 22.28 134.19 771.84 64985.97 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29763456 31572020 3175764 9.64 78608 2029656 2016012 5.93 992540 1871800 304460 23:29:01 29077412 31200724 3861808 11.72 86464 2326916 1752180 5.16 1472936 2058024 83512 Average: 29420434 31386372 3518786 10.68 82536 2178286 1884096 5.54 1232738 1964912 193986 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 149.19 89.27 1831.70 26.76 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 688.97 470.77 3270.36 215.77 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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 421.32 281.61 2557.01 122.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-890) 09/12/26 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.89 0.00 0.86 1.90 0.01 86.34 23:28:01 0 24.87 0.00 1.79 0.91 0.02 72.40 23:28:01 1 14.15 0.00 1.12 0.32 0.00 84.41 23:28:01 2 29.50 0.00 1.85 0.59 0.02 68.04 23:28:01 3 5.62 0.00 0.49 0.48 0.00 93.41 23:28:01 4 6.26 0.00 0.51 0.24 0.00 93.00 23:28:01 5 2.19 0.00 0.25 0.14 0.00 97.42 23:28:01 6 2.33 0.00 0.19 0.02 0.00 97.47 23:28:01 7 2.16 0.00 0.68 12.50 0.00 84.66 23:29:01 all 25.87 0.00 1.27 0.64 0.02 72.20 23:29:01 0 31.57 0.00 0.90 0.10 0.02 67.42 23:29:01 1 27.23 0.00 1.23 0.85 0.03 70.65 23:29:01 2 29.25 0.00 2.00 1.65 0.02 67.08 23:29:01 3 29.69 0.00 0.74 0.45 0.02 69.10 23:29:01 4 21.16 0.00 0.82 0.07 0.02 77.94 23:29:01 5 25.93 0.00 1.94 0.25 0.02 71.87 23:29:01 6 22.79 0.00 0.78 0.02 0.03 76.38 23:29:01 7 19.28 0.00 1.76 1.77 0.03 77.15 Average: all 18.44 0.00 1.07 1.26 0.01 79.21 Average: 0 28.25 0.00 1.34 0.50 0.02 69.89 Average: 1 20.74 0.00 1.18 0.59 0.02 77.48 Average: 2 29.37 0.00 1.93 1.13 0.02 67.56 Average: 3 17.75 0.00 0.61 0.46 0.01 81.17 Average: 4 13.78 0.00 0.66 0.15 0.01 85.40 Average: 5 14.16 0.00 1.10 0.19 0.01 84.53 Average: 6 12.65 0.00 0.49 0.02 0.02 86.83 Average: 7 10.80 0.00 1.22 7.09 0.02 80.87