---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5393 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: 2800.000 BogoMIPS: 5600.00 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 837 28663 0 2666 30893 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:5e:b3:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5e:b31e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:40:85:ce 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-5393) 10/26/26 _x86_64_ (8 CPU) 18:56:01 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 161.74 19.35 142.38 1295.24 83222.37 18:59:01 140.79 27.85 112.95 1348.98 17622.53 Average: 151.18 23.63 127.54 1322.33 50146.87 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29893788 31721040 3045432 9.25 80208 2047424 1339584 3.94 842416 1896216 198536 18:59:01 27956928 30147072 4982292 15.13 94472 2382988 2810644 8.27 2515472 2128784 9604 Average: 28925358 30934056 4013862 12.19 87340 2215206 2075114 6.11 1678944 2012500 104070 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 ens3 154.43 116.40 1633.79 28.95 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 4.30 4.30 0.68 0.68 0.00 0.00 0.00 0.00 18:59:01 ens3 436.94 353.62 4590.39 66.58 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 296.87 236.01 3124.51 47.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5393) 10/26/26 _x86_64_ (8 CPU) 18:56:01 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 7.31 0.00 0.63 1.61 0.00 90.45 18:58:01 0 12.61 0.00 0.92 5.35 0.02 81.11 18:58:01 1 3.64 0.00 0.26 0.39 0.00 95.71 18:58:01 2 1.97 0.00 0.31 0.19 0.00 97.54 18:58:01 3 5.34 0.00 0.64 4.43 0.00 89.58 18:58:01 4 9.85 0.00 0.56 0.81 0.00 88.78 18:58:01 5 1.61 0.00 0.27 0.14 0.00 97.98 18:58:01 6 20.11 0.00 1.53 1.22 0.00 77.14 18:58:01 7 3.36 0.00 0.56 0.32 0.00 95.75 18:59:01 all 31.69 0.00 1.53 0.32 0.01 66.45 18:59:01 0 27.82 0.00 1.74 0.20 0.00 70.24 18:59:01 1 26.87 0.00 1.56 0.02 0.00 71.56 18:59:01 2 32.14 0.00 1.15 0.33 0.02 66.35 18:59:01 3 32.28 0.00 1.05 0.10 0.00 66.57 18:59:01 4 33.16 0.00 2.10 1.32 0.02 63.40 18:59:01 5 34.36 0.00 1.35 0.18 0.00 64.11 18:59:01 6 41.35 0.00 1.62 0.30 0.02 56.72 18:59:01 7 25.53 0.00 1.69 0.12 0.03 72.63 Average: all 19.60 0.00 1.08 0.96 0.01 78.35 Average: 0 20.28 0.00 1.33 2.75 0.01 75.63 Average: 1 15.34 0.00 0.91 0.20 0.00 83.54 Average: 2 17.17 0.00 0.73 0.26 0.01 81.83 Average: 3 18.92 0.00 0.85 2.25 0.00 77.99 Average: 4 21.60 0.00 1.34 1.07 0.01 75.98 Average: 5 18.11 0.00 0.82 0.16 0.00 80.91 Average: 6 30.81 0.00 1.57 0.76 0.01 66.85 Average: 7 14.55 0.00 1.13 0.22 0.02 84.09