---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1379 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 825 28804 0 2536 30907 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:ce:ae:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fece:aeaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:37:2c:dc 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::42:36ff:fe37:2cdc/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-1379) 10/13/26 _x86_64_ (8 CPU) 17:58:33 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 330.88 29.06 301.82 962.64 80890.52 18:01:01 195.08 9.23 185.85 1668.38 78608.33 Average: 262.98 19.15 243.83 1315.54 79749.33 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30024948 31657000 2914272 8.85 72352 1869056 1440456 4.24 892828 1725576 217824 18:01:01 29495944 31638808 3443276 10.45 86428 2346264 1485168 4.37 1002944 2103992 1344 Average: 29760446 31647904 3178774 9.65 79390 2107660 1462812 4.30 947886 1914784 109584 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 18:00:01 ens3 236.48 150.77 1627.18 53.48 0.00 0.00 0.00 0.00 18:01:01 docker0 26.59 86.97 1.85 1323.82 0.00 0.00 0.00 0.00 18:01:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 18:01:01 ens3 331.84 310.61 1946.00 1468.79 0.00 0.00 0.00 0.00 Average: docker0 13.30 43.49 0.93 661.97 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 284.16 230.70 1786.61 761.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1379) 10/13/26 _x86_64_ (8 CPU) 17:58:33 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.34 0.00 0.89 2.20 0.01 86.57 18:00:01 0 2.15 0.00 0.32 0.08 0.02 97.43 18:00:01 1 1.58 0.00 0.53 7.66 0.02 90.21 18:00:01 2 25.76 0.00 1.24 0.87 0.00 72.13 18:00:01 3 25.53 0.00 1.79 0.95 0.02 71.71 18:00:01 4 10.70 0.00 0.69 3.14 0.02 85.46 18:00:01 5 11.77 0.00 1.17 0.22 0.00 86.84 18:00:01 6 2.01 0.00 0.42 0.08 0.02 97.47 18:00:01 7 3.19 0.00 0.95 4.58 0.02 91.26 18:01:01 all 11.00 0.00 1.48 1.14 0.02 86.36 18:01:01 0 9.63 0.00 1.04 0.03 0.00 89.30 18:01:01 1 12.25 0.00 1.39 3.92 0.02 82.43 18:01:01 2 29.19 0.00 2.43 0.17 0.03 68.18 18:01:01 3 7.24 0.00 2.17 3.55 0.02 87.02 18:01:01 4 6.81 0.00 1.76 0.32 0.00 91.11 18:01:01 5 16.23 0.00 1.49 0.05 0.02 82.22 18:01:01 6 3.36 0.00 0.77 0.10 0.00 95.77 18:01:01 7 3.26 0.00 0.79 0.99 0.02 94.95 Average: all 10.67 0.00 1.18 1.67 0.01 86.47 Average: 0 5.88 0.00 0.68 0.06 0.01 93.38 Average: 1 6.90 0.00 0.96 5.79 0.02 86.32 Average: 2 27.48 0.00 1.83 0.52 0.02 70.16 Average: 3 16.40 0.00 1.98 2.25 0.02 79.36 Average: 4 8.76 0.00 1.22 1.73 0.01 88.28 Average: 5 14.00 0.00 1.33 0.13 0.01 84.53 Average: 6 2.68 0.00 0.60 0.09 0.01 96.62 Average: 7 3.23 0.00 0.87 2.78 0.02 93.10