---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3575 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 847 28673 0 2646 30879 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:cb:ad:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fecb:adb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:03:be:43 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::42:5ff:fe03:be43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3575) 09/21/26 _x86_64_ (8 CPU) 01:27:22 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 182.11 21.99 160.12 731.14 78918.06 01:30:01 222.71 41.16 181.55 2685.02 62663.69 Average: 202.58 31.66 170.92 1716.21 70723.28 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29916880 31680416 3022340 9.18 75180 1992836 1446248 4.26 881944 1834228 244936 01:30:01 29371148 31618944 3568072 10.83 93696 2437328 1489852 4.38 1062320 2151916 121736 Average: 29644014 31649680 3295206 10.00 84438 2215082 1468050 4.32 972132 1993072 183336 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 106.42 71.82 1347.08 10.44 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 01:30:01 ens3 270.80 224.03 1831.37 263.61 0.00 0.00 0.00 0.00 01:30:01 docker0 11.16 14.58 1.01 146.17 0.00 0.00 0.00 0.00 01:30:01 lo 12.28 12.28 1.45 1.45 0.00 0.00 0.00 0.00 Average: ens3 189.30 148.56 1591.24 138.08 0.00 0.00 0.00 0.00 Average: docker0 5.63 7.35 0.51 73.69 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 0.80 0.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3575) 09/21/26 _x86_64_ (8 CPU) 01:27:22 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.56 0.00 0.73 1.94 0.00 88.76 01:29:01 0 1.37 0.00 0.61 6.91 0.00 91.11 01:29:01 1 7.24 0.00 0.58 0.25 0.00 91.93 01:29:01 2 5.82 0.00 0.58 1.20 0.00 92.40 01:29:01 3 20.97 0.00 1.41 3.17 0.00 74.44 01:29:01 4 5.24 0.00 0.49 0.19 0.00 94.08 01:29:01 5 1.64 0.00 0.29 0.02 0.00 98.05 01:29:01 6 4.18 0.00 0.29 3.12 0.00 92.41 01:29:01 7 21.98 0.00 1.59 0.71 0.00 75.72 01:30:01 all 20.12 0.00 2.84 1.29 0.01 75.74 01:30:01 0 8.09 0.00 1.76 2.64 0.02 87.50 01:30:01 1 28.57 0.00 3.93 0.33 0.00 67.17 01:30:01 2 17.01 0.00 2.32 0.17 0.02 80.49 01:30:01 3 16.30 0.00 2.18 0.84 0.02 80.67 01:30:01 4 20.97 0.00 3.74 1.82 0.02 73.45 01:30:01 5 25.56 0.00 2.99 0.38 0.00 71.06 01:30:01 6 12.32 0.00 1.96 3.68 0.00 82.04 01:30:01 7 32.16 0.00 3.81 0.47 0.02 63.55 Average: all 14.39 0.00 1.79 1.62 0.01 82.20 Average: 0 4.76 0.00 1.19 4.76 0.01 89.29 Average: 1 17.98 0.00 2.26 0.29 0.00 79.46 Average: 2 11.46 0.00 1.46 0.68 0.01 86.40 Average: 3 18.62 0.00 1.79 2.00 0.01 77.58 Average: 4 13.16 0.00 2.13 1.01 0.01 83.69 Average: 5 13.69 0.00 1.65 0.20 0.00 84.46 Average: 6 8.29 0.00 1.13 3.40 0.00 87.18 Average: 7 27.11 0.00 2.71 0.59 0.01 69.59