---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11317 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 nrip_save 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 8% / 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 871 26503 0 4792 30840 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:fa:d9:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fefa:d954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:18:dc:73 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:baff:fe18:dc73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11317) 05/07/25 _x86_64_ (8 CPU) 07:52:12 LINUX RESTART (8 CPU) 07:53:01 tps rtps wtps bread/s bwrtn/s 07:54:01 132.08 3.98 128.10 64.79 63702.18 07:55:01 490.43 23.43 467.01 2690.62 132334.88 07:56:01 127.99 0.12 127.87 14.26 29976.01 07:57:01 129.03 0.28 128.75 25.60 20126.11 07:58:01 39.09 0.75 38.34 32.53 783.07 Average: 183.72 5.71 178.01 565.54 49383.80 07:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 30083936 31668144 2855284 8.67 71256 1823800 1442556 4.24 885204 1678176 54956 07:55:01 27097296 31117764 5841924 17.74 114968 4151440 3500352 10.30 1595540 3786700 220 07:56:01 26377352 30869680 6561868 19.92 134632 4567384 3990876 11.74 1910388 4143180 20096 07:57:01 25527460 30113804 7411760 22.50 159064 4620332 4772844 14.04 2711192 4174172 2732 07:58:01 27169888 31606960 5769332 17.52 159340 4458800 1555528 4.58 1258636 4026260 8100 Average: 27251186 31075270 5688034 17.27 127852 3924351 3052431 8.98 1672192 3561698 17221 07:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 ens3 105.52 72.64 1070.21 11.04 0.00 0.00 0.00 0.00 07:54:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 br-2dca8819f0d1 20.75 25.53 1.46 310.15 0.00 0.00 0.00 0.00 07:55:01 ens3 465.07 318.21 12759.20 27.61 0.00 0.00 0.00 0.00 07:55:01 lo 9.80 9.80 0.88 0.88 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 veth8a29071 30.44 66.33 2.18 1095.05 0.00 0.00 0.00 0.09 07:56:01 br-2dca8819f0d1 0.38 0.40 0.03 0.03 0.00 0.00 0.00 0.00 07:56:01 ens3 107.28 55.25 1945.35 4.21 0.00 0.00 0.00 0.00 07:56:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 07:57:01 br-2dca8819f0d1 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 07:57:01 ens3 36.33 27.25 318.77 3.92 0.00 0.00 0.00 0.00 07:57:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 07:57:01 docker0 54.67 99.10 4.52 1413.36 0.00 0.00 0.00 0.00 07:58:01 ens3 39.99 30.83 62.42 13.70 0.00 0.00 0.00 0.00 07:58:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.84 100.83 3231.14 12.10 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 10.93 19.82 0.90 282.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11317) 05/07/25 _x86_64_ (8 CPU) 07:52:12 LINUX RESTART (8 CPU) 07:53:01 CPU %user %nice %system %iowait %steal %idle 07:54:01 all 7.40 0.00 0.51 4.74 0.08 87.27 07:54:01 0 0.22 0.00 0.30 31.31 0.05 68.13 07:54:01 1 30.51 0.00 1.77 2.25 0.07 65.40 07:54:01 2 1.67 0.00 0.31 2.39 0.05 95.58 07:54:01 3 6.78 0.00 0.42 0.08 0.02 92.70 07:54:01 4 2.62 0.00 0.32 0.05 0.02 97.00 07:54:01 5 0.20 0.00 0.03 0.00 0.17 99.60 07:54:01 6 0.88 0.00 0.07 0.00 0.28 98.77 07:54:01 7 16.26 0.00 0.89 1.85 0.05 80.96 07:55:01 all 16.00 0.00 4.70 7.81 0.07 71.43 07:55:01 0 18.48 0.00 4.46 14.91 0.05 62.10 07:55:01 1 17.65 0.00 4.90 1.90 0.05 75.50 07:55:01 2 16.97 0.00 4.80 3.04 0.07 75.13 07:55:01 3 15.36 0.00 5.52 31.39 0.08 47.64 07:55:01 4 12.92 0.00 4.79 5.28 0.07 76.94 07:55:01 5 12.18 0.00 4.38 2.70 0.05 80.68 07:55:01 6 15.94 0.00 4.69 1.33 0.07 77.98 07:55:01 7 18.49 0.00 4.03 1.97 0.07 75.44 07:56:01 all 6.84 0.00 1.35 1.33 0.04 90.45 07:56:01 0 10.68 0.00 1.52 0.02 0.03 87.74 07:56:01 1 4.43 0.00 1.82 1.59 0.03 92.13 07:56:01 2 8.04 0.00 1.32 4.17 0.05 86.42 07:56:01 3 7.13 0.00 1.16 0.37 0.03 91.31 07:56:01 4 2.84 0.00 1.02 0.18 0.03 95.92 07:56:01 5 7.59 0.00 1.21 4.00 0.03 87.17 07:56:01 6 9.24 0.00 1.52 0.03 0.02 89.19 07:56:01 7 4.73 0.00 1.16 0.22 0.05 93.85 07:57:01 all 9.23 0.00 2.02 1.14 0.05 87.56 07:57:01 0 6.84 0.00 2.02 0.38 0.03 90.72 07:57:01 1 7.09 0.00 1.86 0.18 0.07 90.80 07:57:01 2 7.81 0.00 1.61 3.92 0.03 86.63 07:57:01 3 6.06 0.00 1.67 3.55 0.05 88.68 07:57:01 4 11.71 0.00 3.17 0.30 0.03 84.79 07:57:01 5 19.93 0.00 2.39 0.77 0.05 76.86 07:57:01 6 8.44 0.00 1.81 0.02 0.07 89.67 07:57:01 7 6.02 0.00 1.59 0.05 0.03 92.30 07:58:01 all 1.56 0.00 0.50 0.07 0.03 97.84 07:58:01 0 1.10 0.00 0.42 0.03 0.00 98.45 07:58:01 1 3.01 0.00 0.59 0.05 0.08 96.27 07:58:01 2 2.92 0.00 0.50 0.25 0.03 96.30 07:58:01 3 1.53 0.00 0.58 0.02 0.02 97.85 07:58:01 4 1.12 0.00 0.52 0.03 0.02 98.32 07:58:01 5 1.15 0.00 0.58 0.08 0.02 98.17 07:58:01 6 0.68 0.00 0.42 0.02 0.05 98.83 07:58:01 7 0.92 0.00 0.43 0.05 0.05 98.55 Average: all 8.19 0.00 1.81 3.01 0.05 86.93 Average: 0 7.46 0.00 1.74 9.33 0.03 81.44 Average: 1 12.50 0.00 2.18 1.19 0.06 84.07 Average: 2 7.50 0.00 1.71 2.75 0.05 87.99 Average: 3 7.36 0.00 1.86 7.04 0.04 83.70 Average: 4 6.22 0.00 1.96 1.16 0.03 90.62 Average: 5 8.20 0.00 1.71 1.51 0.06 88.52 Average: 6 7.01 0.00 1.69 0.28 0.10 90.92 Average: 7 9.27 0.00 1.62 0.82 0.05 88.23