---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2370 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 877 28384 0 2905 30848 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:15:39:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe15:390d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:e7:a5:47 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:b5ff:fee7:a547/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2370) 09/17/26 _x86_64_ (8 CPU) 09:58:24 LINUX RESTART (8 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:01 175.47 34.48 140.99 1027.03 97345.51 10:01:01 141.71 7.10 134.61 458.46 27688.05 Average: 158.59 20.79 137.80 742.74 62516.78 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 29781624 31594744 3157596 9.59 79476 2032760 1974732 5.81 972288 1872572 302076 10:01:01 28593596 30816600 4345624 13.19 90304 2419748 2297372 6.76 1856404 2147632 206444 Average: 29187610 31205672 3751610 11.39 84890 2226254 2136052 6.28 1414346 2010102 254260 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 133.79 85.50 1803.74 24.71 0.00 0.00 0.00 0.00 10:00:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 462.34 321.25 2661.85 92.53 0.00 0.00 0.00 0.00 10:01:01 lo 0.80 0.80 0.06 0.06 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 298.07 203.37 2232.79 58.62 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2370) 09/17/26 _x86_64_ (8 CPU) 09:58:24 LINUX RESTART (8 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 10.87 0.00 0.84 1.94 0.01 86.34 10:00:01 0 37.66 0.00 2.20 0.75 0.03 59.36 10:00:01 1 16.81 0.00 1.33 0.42 0.02 81.42 10:00:01 2 4.02 0.00 0.82 4.00 0.00 91.16 10:00:01 3 1.23 0.00 0.23 0.03 0.02 98.48 10:00:01 4 2.71 0.00 0.30 3.61 0.02 93.37 10:00:01 5 2.60 0.00 0.20 0.02 0.00 97.18 10:00:01 6 4.84 0.00 0.42 0.08 0.00 94.66 10:00:01 7 17.10 0.00 1.25 6.61 0.02 75.03 10:01:01 all 22.18 0.00 1.40 0.37 0.01 76.03 10:01:01 0 24.42 0.00 0.72 0.08 0.02 74.76 10:01:01 1 23.51 0.00 0.79 0.02 0.00 75.68 10:01:01 2 33.07 0.00 1.15 0.17 0.02 65.60 10:01:01 3 19.92 0.00 1.24 0.02 0.02 78.80 10:01:01 4 21.04 0.00 1.74 1.25 0.00 75.97 10:01:01 5 20.61 0.00 2.03 0.12 0.02 77.22 10:01:01 6 11.67 0.00 0.98 0.02 0.02 87.31 10:01:01 7 23.18 0.00 2.55 1.29 0.02 72.97 Average: all 16.52 0.00 1.12 1.15 0.01 81.19 Average: 0 31.04 0.00 1.46 0.42 0.03 67.06 Average: 1 20.16 0.00 1.06 0.22 0.01 78.56 Average: 2 18.53 0.00 0.98 2.09 0.01 78.39 Average: 3 10.55 0.00 0.74 0.03 0.02 88.67 Average: 4 11.87 0.00 1.02 2.43 0.01 84.67 Average: 5 11.61 0.00 1.12 0.07 0.01 87.20 Average: 6 8.26 0.00 0.70 0.05 0.01 90.98 Average: 7 20.13 0.00 1.90 3.95 0.02 74.00