---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6046 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 839 28408 0 2919 30872 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:87:06:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe87:601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:11:40:9a 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:afff:fe11:409a/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-6046) 10/28/26 _x86_64_ (8 CPU) 21:07:51 LINUX RESTART (8 CPU) 21:08:01 tps rtps wtps bread/s bwrtn/s 21:09:01 333.01 73.64 259.36 5272.64 118709.76 21:10:01 198.53 9.25 189.29 1683.05 86666.62 21:11:01 64.91 0.07 64.84 5.47 22797.27 21:12:01 163.22 0.30 162.92 29.73 31221.33 Average: 189.92 20.82 169.11 1747.87 64850.99 21:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:09:01 30173144 31646604 2766076 8.40 56580 1736152 1477040 4.35 909384 1583632 121596 21:10:01 29160248 31621808 3778972 11.47 86136 2656008 1634444 4.81 1013996 2406908 465380 21:11:01 29159388 31672048 3779832 11.48 113644 2649612 1539628 4.53 994040 2384332 352092 21:12:01 29088696 31599020 3850524 11.69 123720 2651648 1498264 4.41 1112060 2354564 516 Average: 29395369 31634870 3543851 10.76 95020 2423355 1537344 4.52 1007370 2182359 234896 21:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 ens3 366.09 256.81 1703.43 76.89 0.00 0.00 0.00 0.00 21:09:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 21:10:01 vethf5990e6 86.29 218.43 6.12 3260.98 0.00 0.00 0.00 0.27 21:10:01 docker0 86.29 218.30 4.94 3260.97 0.00 0.00 0.00 0.00 21:10:01 ens3 360.77 185.57 5024.89 19.85 0.00 0.00 0.00 0.00 21:10:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 21:11:01 docker0 57.91 113.95 6.88 2010.30 0.00 0.00 0.00 0.00 21:11:01 ens3 132.21 75.34 2014.39 12.23 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 ens3 204.00 313.43 22.54 2418.54 0.00 0.00 0.00 0.00 21:12:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 36.05 83.06 2.95 1317.76 0.00 0.00 0.00 0.00 Average: ens3 265.77 207.79 2191.29 631.86 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6046) 10/28/26 _x86_64_ (8 CPU) 21:07:51 LINUX RESTART (8 CPU) 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 8.34 0.00 1.18 2.59 0.01 87.89 21:09:01 0 3.44 0.00 0.67 0.37 0.00 95.52 21:09:01 1 6.81 0.00 0.90 3.01 0.00 89.28 21:09:01 2 20.15 0.00 1.54 1.14 0.00 77.17 21:09:01 3 6.68 0.00 1.13 7.91 0.00 84.28 21:09:01 4 8.48 0.00 0.82 0.37 0.00 90.33 21:09:01 5 6.24 0.00 0.79 3.88 0.00 89.08 21:09:01 6 8.02 0.00 0.90 0.35 0.00 90.72 21:09:01 7 6.86 0.00 2.68 3.72 0.00 86.74 21:10:01 all 8.40 0.00 1.42 1.48 0.00 88.70 21:10:01 0 6.16 0.00 1.92 0.08 0.02 91.82 21:10:01 1 3.22 0.00 0.92 0.12 0.00 95.74 21:10:01 2 9.20 0.00 2.13 1.81 0.02 86.85 21:10:01 3 2.38 0.00 1.04 8.58 0.00 88.00 21:10:01 4 26.66 0.00 2.02 0.60 0.00 70.72 21:10:01 5 10.70 0.00 1.86 0.38 0.02 87.04 21:10:01 6 5.41 0.00 0.99 0.22 0.00 93.38 21:10:01 7 3.46 0.00 0.56 0.03 0.00 95.94 21:11:01 all 9.65 0.00 1.60 0.39 0.01 88.36 21:11:01 0 0.40 0.00 0.53 0.67 0.00 98.40 21:11:01 1 3.78 0.00 1.10 1.07 0.00 94.04 21:11:01 2 22.32 0.00 1.65 0.13 0.02 75.88 21:11:01 3 2.74 0.00 0.84 0.62 0.02 95.79 21:11:01 4 12.52 0.00 1.89 0.40 0.02 85.18 21:11:01 5 10.50 0.00 1.89 0.05 0.00 87.56 21:11:01 6 3.15 0.00 0.83 0.02 0.00 96.00 21:11:01 7 21.69 0.00 4.03 0.17 0.02 74.10 21:12:01 all 13.50 0.00 1.45 0.42 0.01 84.62 21:12:01 0 15.38 0.00 2.02 0.00 0.00 82.60 21:12:01 1 12.19 0.00 0.90 0.40 0.02 86.49 21:12:01 2 15.11 0.00 2.11 0.02 0.00 82.77 21:12:01 3 19.78 0.00 2.26 2.83 0.02 75.11 21:12:01 4 1.94 0.00 0.48 0.00 0.00 97.58 21:12:01 5 18.59 0.00 1.14 0.07 0.00 80.20 21:12:01 6 13.93 0.00 1.05 0.02 0.02 84.98 21:12:01 7 11.13 0.00 1.65 0.05 0.02 87.16 Average: all 9.97 0.00 1.41 1.22 0.01 87.39 Average: 0 6.32 0.00 1.28 0.28 0.00 92.11 Average: 1 6.50 0.00 0.96 1.15 0.00 91.39 Average: 2 16.70 0.00 1.85 0.77 0.01 80.66 Average: 3 7.89 0.00 1.32 4.98 0.01 85.80 Average: 4 12.40 0.00 1.30 0.34 0.00 85.95 Average: 5 11.51 0.00 1.42 1.10 0.00 85.98 Average: 6 7.63 0.00 0.94 0.15 0.00 91.27 Average: 7 10.77 0.00 2.23 0.99 0.01 86.00