---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3671 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 13G 143G 9% / 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 851 26065 0 5250 30860 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:b3:5c:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb3:5c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f9:5e:d2 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::42:6aff:fef9:5ed2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3671) 09/21/26 _x86_64_ (8 CPU) 07:05:37 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 358.41 65.47 292.93 4249.29 115223.73 07:08:01 238.06 12.01 226.05 1644.66 83317.58 07:09:01 847.59 0.02 847.58 3.73 154548.38 07:10:01 100.48 0.38 100.10 35.06 14390.40 Average: 386.14 19.47 366.66 1483.19 91870.02 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30084360 31667224 2854860 8.67 69000 1823392 1464208 4.31 877536 1683060 188760 07:08:01 26397604 31031516 6541616 19.86 120000 4567812 2373816 6.98 1618676 4310440 1786448 07:09:01 26824168 31555968 6115052 18.56 151156 4673548 1752776 5.16 1128124 4413888 17136 07:10:01 26683216 31590188 6256004 18.99 155692 4831924 1530508 4.50 1143308 4532236 28316 Average: 27497337 31461224 5441883 16.52 123962 3974169 1780327 5.24 1191911 3734906 505165 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 297.15 215.90 1775.96 72.58 0.00 0.00 0.00 0.00 07:07:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:08:01 docker0 217.71 401.48 11.76 7047.69 0.00 0.00 0.00 0.00 07:08:01 vethc70a0c3 211.91 393.83 14.31 6995.82 0.00 0.00 0.00 0.57 07:08:01 ens3 674.15 370.69 9179.32 51.11 0.00 0.00 0.00 0.00 07:08:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 07:09:01 docker0 12.51 16.48 2.28 116.65 0.00 0.00 0.00 0.00 07:09:01 vethc9eef75 9.30 12.65 2.16 79.75 0.00 0.00 0.00 0.01 07:09:01 ens3 79.10 55.17 156.11 29.87 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 29.56 48.76 2.77 688.90 0.00 0.00 0.00 0.00 07:10:01 ens3 72.47 48.81 699.73 10.18 0.00 0.00 0.00 0.00 07:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 64.95 116.68 4.20 1963.31 0.00 0.00 0.00 0.00 Average: ens3 280.72 172.64 2952.78 40.93 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-3671) 09/21/26 _x86_64_ (8 CPU) 07:05:37 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.10 0.00 1.16 3.18 0.01 84.54 07:07:01 0 11.25 0.00 0.67 0.65 0.00 87.44 07:07:01 1 4.28 0.00 1.00 6.41 0.02 88.29 07:07:01 2 7.26 0.00 0.84 0.92 0.02 90.97 07:07:01 3 8.45 0.00 0.97 7.46 0.02 83.10 07:07:01 4 29.73 0.00 2.63 4.62 0.02 63.01 07:07:01 5 14.84 0.00 1.58 2.05 0.02 81.51 07:07:01 6 9.34 0.00 0.97 3.06 0.00 86.64 07:07:01 7 3.70 0.00 0.63 0.32 0.00 95.35 07:08:01 all 9.07 0.00 3.13 1.65 0.01 86.13 07:08:01 0 3.06 0.00 2.23 0.47 0.02 94.22 07:08:01 1 2.75 0.00 3.29 3.73 0.00 90.23 07:08:01 2 20.02 0.00 3.64 4.64 0.02 71.68 07:08:01 3 6.83 0.00 4.21 2.89 0.02 86.05 07:08:01 4 29.80 0.00 2.95 0.84 0.03 66.38 07:08:01 5 3.40 0.00 3.38 0.22 0.00 93.00 07:08:01 6 2.41 0.00 2.32 0.10 0.00 95.17 07:08:01 7 4.35 0.00 3.01 0.35 0.02 92.28 07:09:01 all 10.78 0.00 4.53 1.64 0.01 83.04 07:09:01 0 6.19 0.00 2.39 0.03 0.00 91.39 07:09:01 1 5.77 0.00 2.88 0.45 0.00 90.90 07:09:01 2 12.58 0.00 4.11 0.24 0.02 83.06 07:09:01 3 11.21 0.00 8.64 12.17 0.02 67.96 07:09:01 4 16.45 0.00 7.20 0.27 0.02 76.07 07:09:01 5 12.90 0.00 4.12 0.05 0.02 82.91 07:09:01 6 6.68 0.00 3.05 0.03 0.02 90.22 07:09:01 7 14.51 0.00 3.85 0.03 0.02 81.59 07:10:01 all 10.94 0.00 1.53 0.22 0.01 87.30 07:10:01 0 15.80 0.00 1.92 0.17 0.00 82.11 07:10:01 1 2.15 0.00 0.93 1.12 0.02 95.78 07:10:01 2 2.26 0.00 1.02 0.07 0.00 96.65 07:10:01 3 4.61 0.00 0.99 0.02 0.00 94.39 07:10:01 4 16.89 0.00 1.96 0.35 0.00 80.80 07:10:01 5 22.59 0.00 3.24 0.00 0.02 74.15 07:10:01 6 12.71 0.00 1.25 0.03 0.00 86.00 07:10:01 7 10.53 0.00 0.88 0.02 0.00 88.57 Average: all 10.48 0.00 2.58 1.67 0.01 85.26 Average: 0 9.08 0.00 1.80 0.33 0.00 88.78 Average: 1 3.74 0.00 2.02 2.94 0.01 91.30 Average: 2 10.51 0.00 2.40 1.46 0.01 85.61 Average: 3 7.76 0.00 3.68 5.60 0.01 82.95 Average: 4 23.22 0.00 3.68 1.52 0.02 71.56 Average: 5 13.44 0.00 3.08 0.58 0.01 82.89 Average: 6 7.79 0.00 1.90 0.81 0.00 89.50 Average: 7 8.27 0.00 2.09 0.18 0.01 89.46