---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17425 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 846 28511 0 2808 30870 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:b5:dc:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feb5:dc6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:89:d2:2e 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 inet6 fe80::42:5cff:fe89:d22e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17425) 09/02/26 _x86_64_ (8 CPU) 15:03:25 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 191.00 22.00 169.01 731.27 89139.33 15:06:01 245.09 9.47 235.63 1686.12 67812.16 Average: 218.27 15.68 202.60 1212.70 78386.15 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30009356 31731900 2929864 8.89 75860 1948424 1380120 4.06 815064 1808740 255776 15:06:01 29162740 31576260 3776480 11.46 100040 2586008 1495876 4.40 1137440 2265120 27244 Average: 29586048 31654080 3353172 10.18 87950 2267216 1437998 4.23 976252 2036930 141510 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 90.58 64.31 1341.75 10.12 0.00 0.00 0.00 0.00 15:05:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 207.42 145.44 1992.17 138.32 0.00 0.00 0.00 0.00 15:06:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 15:06:01 docker0 36.46 47.74 3.51 417.38 0.00 0.00 0.00 0.00 Average: ens3 149.49 105.22 1669.69 74.76 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 18.38 24.07 1.77 210.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17425) 09/02/26 _x86_64_ (8 CPU) 15:03:25 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.87 0.00 0.82 2.06 0.01 87.24 15:05:01 0 19.94 0.00 1.37 0.46 0.00 78.23 15:05:01 1 0.15 0.00 0.07 7.36 0.02 92.40 15:05:01 2 23.78 0.00 1.81 0.71 0.02 73.68 15:05:01 3 19.66 0.00 1.22 0.32 0.00 78.80 15:05:01 4 5.72 0.00 0.49 0.20 0.02 93.57 15:05:01 5 3.00 0.00 0.46 0.07 0.02 96.46 15:05:01 6 6.44 0.00 0.54 1.07 0.00 91.95 15:05:01 7 0.17 0.00 0.65 6.27 0.00 92.91 15:06:01 all 16.58 0.00 3.56 1.19 0.05 78.61 15:06:01 0 14.32 0.00 3.05 0.22 0.07 82.35 15:06:01 1 12.93 0.00 3.09 2.58 0.03 81.37 15:06:01 2 12.97 0.00 3.14 0.35 0.03 83.51 15:06:01 3 32.16 0.00 3.50 0.17 0.07 64.10 15:06:01 4 16.17 0.00 4.51 2.35 0.07 76.91 15:06:01 5 13.52 0.00 3.55 1.35 0.05 81.53 15:06:01 6 17.01 0.00 3.79 0.34 0.05 78.81 15:06:01 7 13.55 0.00 3.79 2.20 0.05 80.41 Average: all 13.25 0.00 2.20 1.62 0.03 82.90 Average: 0 17.10 0.00 2.22 0.34 0.03 80.31 Average: 1 6.58 0.00 1.59 4.95 0.03 86.85 Average: 2 18.35 0.00 2.48 0.53 0.03 78.62 Average: 3 25.95 0.00 2.37 0.24 0.03 71.41 Average: 4 10.98 0.00 2.51 1.28 0.04 85.18 Average: 5 8.29 0.00 2.01 0.71 0.03 88.95 Average: 6 11.76 0.00 2.18 0.70 0.03 85.34 Average: 7 6.91 0.00 2.23 4.22 0.03 86.62