---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15025 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 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 885 26281 0 5001 30826 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:d3:76:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fed3:76fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7d:dd:bc 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:ceff:fe7d:ddbc/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-15025) 05/22/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 174.76 23.43 151.33 2327.49 87565.34 21:30:01 397.27 12.88 384.39 783.27 125836.43 21:31:01 129.63 0.35 129.28 27.73 17503.35 21:32:08 27.91 0.07 27.84 15.59 457.58 Average: 177.89 8.92 168.97 766.07 56170.86 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 28346004 31590596 4593216 13.94 93580 3423780 1980688 5.83 1014764 3200056 1659056 21:30:01 25728356 30191524 7210864 21.89 124800 4525988 6916180 20.35 2606512 4097368 440 21:31:01 24890376 29677588 8048844 24.44 155520 4779364 7848972 23.09 3204232 4285272 1372 21:32:08 26291000 30964960 6648220 20.18 156464 4672712 3388448 9.97 1941708 4181060 4 Average: 26313934 30606167 6625286 20.11 132591 4350461 5033572 14.81 2191804 3940939 415218 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 12.53 12.53 1.27 1.27 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 1084.02 584.29 17263.37 52.65 0.00 0.00 0.00 0.00 21:30:01 veth01f5235 51.69 63.29 19.05 15.13 0.00 0.00 0.00 0.00 21:30:01 br-18f9ecf45ca2 0.27 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:30:01 veth2c7d8e7 1.33 2.00 0.15 0.19 0.00 0.00 0.00 0.00 21:31:01 veth01f5235 68.91 85.09 87.39 24.13 0.00 0.00 0.00 0.01 21:31:01 br-18f9ecf45ca2 0.18 0.13 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:31:01 veth444f69a 1.12 1.03 0.57 0.49 0.00 0.00 0.00 0.00 21:32:08 veth01f5235 17.35 21.80 22.29 6.59 0.00 0.00 0.00 0.00 21:32:08 br-18f9ecf45ca2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:08 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 21:32:08 docker0 19.37 28.33 2.28 266.78 0.00 0.00 0.00 0.00 Average: veth01f5235 33.99 41.94 31.89 11.32 0.00 0.00 0.00 0.00 Average: br-18f9ecf45ca2 0.11 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 5.27 7.70 0.62 72.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15025) 05/22/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.80 0.00 2.51 2.20 0.04 82.45 21:29:01 0 9.00 0.00 2.09 0.63 0.03 88.25 21:29:01 1 5.86 0.00 2.16 2.33 0.05 89.61 21:29:01 2 7.14 0.00 1.74 0.07 0.03 91.02 21:29:01 3 4.21 0.00 2.32 3.04 0.02 90.41 21:29:01 4 4.27 0.00 1.62 0.48 0.02 93.61 21:29:01 5 14.70 0.00 2.41 9.40 0.08 73.41 21:29:01 6 34.48 0.00 3.83 1.32 0.08 60.29 21:29:01 7 22.83 0.00 3.92 0.29 0.07 72.90 21:30:01 all 23.49 0.00 5.15 4.05 0.08 67.23 21:30:01 0 18.53 0.00 4.47 2.08 0.05 74.87 21:30:01 1 21.45 0.00 5.59 1.24 0.05 71.67 21:30:01 2 23.18 0.00 6.18 14.51 0.08 56.05 21:30:01 3 24.23 0.00 4.06 1.72 0.08 69.89 21:30:01 4 18.24 0.00 4.89 0.60 0.07 76.20 21:30:01 5 32.91 0.00 5.92 9.83 0.10 51.24 21:30:01 6 24.55 0.00 5.03 0.69 0.08 69.64 21:30:01 7 24.91 0.00 5.07 1.82 0.08 68.12 21:31:01 all 16.37 0.00 2.57 0.64 0.07 80.35 21:31:01 0 15.83 0.00 2.47 0.74 0.07 80.89 21:31:01 1 16.55 0.00 2.52 0.03 0.08 80.81 21:31:01 2 12.99 0.00 2.40 1.34 0.10 83.17 21:31:01 3 14.23 0.00 2.24 0.02 0.05 83.46 21:31:01 4 18.82 0.00 2.80 0.30 0.08 78.00 21:31:01 5 22.33 0.00 2.69 0.38 0.05 74.54 21:31:01 6 11.68 0.00 2.29 1.48 0.07 84.48 21:31:01 7 18.48 0.00 3.16 0.82 0.07 77.47 21:32:08 all 1.97 0.00 0.48 12.78 0.04 84.73 21:32:08 0 1.68 0.00 0.57 0.28 0.06 97.41 21:32:08 1 1.83 0.00 0.45 14.43 0.03 83.25 21:32:08 2 2.31 0.00 0.48 0.00 0.07 97.14 21:32:08 3 1.59 0.00 0.40 13.77 0.03 84.20 21:32:08 4 1.92 0.00 0.45 15.16 0.04 82.43 21:32:08 5 2.55 0.00 0.48 17.23 0.04 79.70 21:32:08 6 1.81 0.00 0.46 41.51 0.03 56.18 21:32:08 7 2.06 0.00 0.51 0.03 0.01 97.39 Average: all 13.30 0.00 2.61 5.15 0.06 78.88 Average: 0 10.97 0.00 2.34 0.91 0.05 85.73 Average: 1 11.13 0.00 2.61 4.80 0.05 81.40 Average: 2 11.11 0.00 2.62 3.84 0.07 82.36 Average: 3 10.79 0.00 2.20 4.91 0.04 82.06 Average: 4 10.55 0.00 2.38 4.46 0.05 82.56 Average: 5 17.62 0.00 2.80 9.45 0.07 70.07 Average: 6 17.66 0.00 2.83 12.16 0.07 67.29 Average: 7 16.60 0.00 3.08 0.72 0.06 79.55