---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83580 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 884 26548 0 4733 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:1d:99:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe1d:995a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:1d:44:02 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::42:1bff:fe1d:4402/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83580) 11/13/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:03 tps rtps wtps bread/s bwrtn/s 21:29:01 327.89 45.54 282.35 2013.58 19823.06 21:30:01 311.05 22.16 288.89 2641.03 95001.42 21:31:01 211.36 9.13 202.23 391.70 25550.11 21:32:01 86.07 0.33 85.74 38.13 20059.46 Average: 233.31 19.07 214.23 1264.87 40278.95 21:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30113132 31686688 2826080 8.58 70072 1814084 1418840 4.17 880836 1650588 157956 21:30:01 27400328 31449256 5538884 16.82 115972 4147032 3483240 10.25 1245480 3833848 1688 21:31:01 25212512 29699860 7726700 23.46 142344 4514840 7784996 22.91 3188324 4003204 51200 21:32:01 25363816 29881484 7575396 23.00 152888 4533936 6989200 20.56 3040924 4002016 260 Average: 27022447 30679322 5916765 17.96 120319 3752473 4919069 14.47 2088891 3372414 52776 21:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 308.72 194.95 1359.35 64.98 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 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 veth3940931 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 21:30:01 br-7c78aad2f4c7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 775.09 387.42 19340.04 35.63 0.00 0.00 0.00 0.00 21:30:01 veth522e244 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth3940931 14.13 13.06 2.01 1.91 0.00 0.00 0.00 0.00 21:31:01 veth8c71d53 37.59 31.54 9.97 32.36 0.00 0.00 0.00 0.00 21:31:01 veth0b30bbe 3.33 3.80 0.44 0.42 0.00 0.00 0.00 0.00 21:31:01 br-7c78aad2f4c7 0.38 0.28 0.03 0.02 0.00 0.00 0.00 0.00 21:32:01 veth3940931 15.33 10.96 1.41 1.59 0.00 0.00 0.00 0.00 21:32:01 veth8c71d53 62.46 55.16 18.11 59.08 0.00 0.00 0.00 0.00 21:32:01 br-7c78aad2f4c7 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 1246.91 699.07 22173.94 131.35 0.00 0.00 0.00 0.00 Average: veth3940931 7.43 6.09 0.86 0.89 0.00 0.00 0.00 0.00 Average: veth8c71d53 25.22 21.86 7.08 23.05 0.00 0.00 0.00 0.00 Average: br-7c78aad2f4c7 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 289.83 159.62 5506.24 29.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83580) 11/13/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:03 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.93 0.00 1.04 2.54 0.04 85.45 21:29:01 0 12.25 0.00 1.35 0.33 0.03 86.04 21:29:01 1 6.00 0.00 0.55 0.21 0.02 93.22 21:29:01 2 21.13 0.00 1.39 2.13 0.07 75.29 21:29:01 3 9.18 0.00 1.80 3.00 0.03 85.98 21:29:01 4 2.80 0.00 0.73 11.73 0.03 84.71 21:29:01 5 14.12 0.00 1.16 2.02 0.03 82.66 21:29:01 6 15.60 0.00 0.90 0.57 0.03 82.90 21:29:01 7 6.44 0.00 0.41 0.33 0.02 92.80 21:30:01 all 10.28 0.00 4.14 8.09 0.05 77.45 21:30:01 0 8.77 0.00 5.75 45.14 0.07 40.27 21:30:01 1 8.26 0.00 4.68 0.76 0.03 86.27 21:30:01 2 9.89 0.00 3.50 2.49 0.07 84.05 21:30:01 3 9.23 0.00 4.22 1.59 0.03 84.93 21:30:01 4 8.57 0.00 3.16 5.99 0.05 82.22 21:30:01 5 8.58 0.00 3.46 0.40 0.05 87.51 21:30:01 6 20.24 0.00 3.86 7.04 0.05 68.81 21:30:01 7 8.66 0.00 4.49 1.53 0.05 85.27 21:31:01 all 27.74 0.00 3.60 2.44 0.09 66.12 21:31:01 0 21.34 0.00 2.66 0.45 0.08 75.46 21:31:01 1 35.96 0.00 4.75 0.70 0.12 58.48 21:31:01 2 41.84 0.00 4.95 1.49 0.10 51.62 21:31:01 3 18.81 0.00 2.95 4.99 0.10 73.16 21:31:01 4 24.86 0.00 3.26 2.57 0.08 69.23 21:31:01 5 26.82 0.00 3.64 0.79 0.08 68.67 21:31:01 6 30.80 0.00 3.76 6.70 0.10 58.63 21:31:01 7 21.62 0.00 2.86 1.83 0.08 73.61 21:32:01 all 7.06 0.00 1.50 1.62 0.06 89.76 21:32:01 0 6.12 0.00 1.47 0.42 0.05 91.93 21:32:01 1 7.91 0.00 1.47 0.25 0.07 90.29 21:32:01 2 8.27 0.00 1.61 0.03 0.07 90.02 21:32:01 3 6.66 0.00 1.35 7.48 0.05 84.47 21:32:01 4 7.16 0.00 1.66 1.15 0.05 89.97 21:32:01 5 6.15 0.00 1.22 0.05 0.05 92.53 21:32:01 6 7.26 0.00 1.27 1.99 0.07 89.41 21:32:01 7 6.91 0.00 1.91 1.56 0.07 89.56 Average: all 14.02 0.00 2.58 3.68 0.06 79.66 Average: 0 12.13 0.00 2.81 11.59 0.06 73.42 Average: 1 14.59 0.00 2.88 0.48 0.06 81.99 Average: 2 20.27 0.00 2.87 1.53 0.08 75.25 Average: 3 10.99 0.00 2.57 4.29 0.05 82.09 Average: 4 10.90 0.00 2.21 5.31 0.05 81.52 Average: 5 13.91 0.00 2.38 0.81 0.05 82.85 Average: 6 18.48 0.00 2.46 4.10 0.06 74.89 Average: 7 10.93 0.00 2.43 1.32 0.05 85.26