---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4793 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 834 26694 0 4638 30876 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:72:2d:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe72:2dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:5e:d4:a6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4793) 12/13/23 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 116.44 39.79 76.65 1810.81 22550.21 14:31:01 126.85 23.08 103.77 2760.87 28794.13 14:32:01 274.44 4.37 270.07 439.39 91244.39 14:33:01 32.11 0.67 31.44 40.92 19603.73 14:34:01 25.85 0.08 25.76 6.93 16571.90 Average: 115.13 13.51 101.62 1009.08 35796.48 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30083260 31685528 2855960 8.67 69476 1842680 1445024 4.25 882820 1677888 163192 14:31:01 28993524 31676100 3945696 11.98 100020 2855588 1592500 4.69 975516 2592680 799672 14:32:01 27170600 31441832 5768620 17.51 115308 4373760 3775808 11.11 1239012 4041916 2424 14:33:01 25824808 30235208 7114412 21.60 116132 4509616 5488264 16.15 2513988 4094348 456 14:34:01 26303056 30747752 6636164 20.15 116468 4543996 3643040 10.72 2038184 4103720 160 Average: 27675050 31157284 5264170 15.98 103481 3625128 3188927 9.38 1529904 3302110 193181 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 143.87 96.95 1163.93 31.75 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:31:01 ens3 226.53 142.49 6768.62 14.71 0.00 0.00 0.00 0.00 14:31:01 br-2fd5fe2bf0eb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 14:32:01 ens3 387.85 207.68 13974.25 14.79 0.00 0.00 0.00 0.00 14:32:01 veth1b0976d 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 14:32:01 veth4426d9e 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:32:01 br-2fd5fe2bf0eb 0.15 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 ens3 5.10 3.47 1.10 1.10 0.00 0.00 0.00 0.00 14:33:01 veth1b0976d 0.47 0.50 0.05 1.12 0.00 0.00 0.00 0.00 14:33:01 veth4426d9e 1.30 1.47 0.36 0.17 0.00 0.00 0.00 0.00 14:33:01 br-2fd5fe2bf0eb 0.43 0.48 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 ens3 22.73 18.53 8.36 34.02 0.00 0.00 0.00 0.00 14:34:01 br-2fd5fe2bf0eb 4.60 6.25 7.70 15.77 0.00 0.00 0.00 0.00 14:34:01 vethdd04ae8 8.03 8.72 22.32 7.51 0.00 0.00 0.00 0.00 14:34:01 vetha0e1000 313.81 309.22 53.78 93.92 0.00 0.00 0.00 0.01 Average: ens3 157.26 93.81 4393.87 19.23 0.00 0.00 0.00 0.00 Average: br-2fd5fe2bf0eb 1.04 1.37 1.55 3.17 0.00 0.00 0.00 0.00 Average: vethdd04ae8 1.61 1.75 4.48 1.51 0.00 0.00 0.00 0.00 Average: vetha0e1000 62.97 62.05 10.79 18.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4793) 12/13/23 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.29 0.00 0.83 2.79 0.03 86.05 14:30:01 0 16.59 0.00 0.85 1.07 0.09 81.40 14:30:01 1 38.34 0.00 2.69 2.35 0.05 56.57 14:30:01 2 8.98 0.00 0.73 0.12 0.03 90.14 14:30:01 3 2.09 0.00 0.37 2.70 0.02 94.83 14:30:01 4 8.88 0.00 0.69 0.12 0.03 90.27 14:30:01 5 1.27 0.00 0.37 1.48 0.02 96.86 14:30:01 6 2.49 0.00 0.46 3.99 0.02 93.05 14:30:01 7 3.80 0.00 0.51 10.53 0.02 85.14 14:31:01 all 10.55 0.00 1.55 2.44 0.04 85.41 14:31:01 0 20.66 0.00 1.84 2.06 0.08 75.36 14:31:01 1 12.39 0.00 1.89 0.72 0.03 84.97 14:31:01 2 6.00 0.00 1.04 0.69 0.03 92.24 14:31:01 3 2.09 0.00 1.45 0.97 0.02 95.48 14:31:01 4 3.04 0.00 0.92 0.00 0.05 96.00 14:31:01 5 11.08 0.00 1.74 2.27 0.03 84.88 14:31:01 6 27.31 0.00 2.58 0.82 0.03 69.25 14:31:01 7 1.94 0.00 0.90 12.05 0.03 85.07 14:32:01 all 7.89 0.00 3.14 8.86 0.07 80.03 14:32:01 0 7.89 0.00 3.60 28.89 0.10 59.51 14:32:01 1 7.46 0.00 2.74 0.50 0.05 89.24 14:32:01 2 7.72 0.00 2.54 3.57 0.08 86.08 14:32:01 3 7.15 0.00 2.82 3.86 0.07 86.10 14:32:01 4 8.88 0.00 3.02 1.16 0.08 86.86 14:32:01 5 7.93 0.00 3.81 2.79 0.08 85.38 14:32:01 6 9.49 0.00 2.73 1.21 0.07 86.50 14:32:01 7 6.60 0.00 3.86 29.07 0.05 60.42 14:33:01 all 20.17 0.00 2.80 2.38 0.07 74.57 14:33:01 0 23.40 0.00 3.02 1.27 0.07 72.24 14:33:01 1 21.99 0.00 3.68 3.26 0.08 70.99 14:33:01 2 17.61 0.00 2.13 0.39 0.08 79.80 14:33:01 3 22.07 0.00 3.27 0.45 0.08 74.13 14:33:01 4 12.33 0.00 2.06 1.14 0.07 84.41 14:33:01 5 17.43 0.00 2.50 7.24 0.07 72.77 14:33:01 6 30.64 0.00 3.92 0.57 0.07 64.80 14:33:01 7 15.97 0.00 1.88 4.72 0.07 77.36 14:34:01 all 9.36 0.00 1.36 1.13 0.07 88.09 14:34:01 0 9.17 0.00 1.52 0.00 0.08 89.23 14:34:01 1 11.27 0.00 1.70 0.07 0.07 86.90 14:34:01 2 10.23 0.00 1.37 0.10 0.07 88.23 14:34:01 3 8.66 0.00 0.87 0.70 0.05 89.72 14:34:01 4 8.13 0.00 1.93 0.17 0.05 89.73 14:34:01 5 9.41 0.00 1.55 7.76 0.07 81.22 14:34:01 6 9.80 0.00 0.94 0.12 0.05 89.09 14:34:01 7 8.20 0.00 1.02 0.07 0.10 90.61 Average: all 11.66 0.00 1.94 3.52 0.06 82.83 Average: 0 15.55 0.00 2.17 6.64 0.08 75.57 Average: 1 18.23 0.00 2.54 1.38 0.06 77.80 Average: 2 10.12 0.00 1.56 0.97 0.06 87.29 Average: 3 8.42 0.00 1.76 1.73 0.05 88.05 Average: 4 8.25 0.00 1.72 0.52 0.06 89.46 Average: 5 9.44 0.00 2.00 4.32 0.05 84.19 Average: 6 15.96 0.00 2.13 1.33 0.05 80.53 Average: 7 7.32 0.00 1.63 11.27 0.05 79.73