---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14686 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 15G 141G 10% / 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 872 24374 0 6920 30839 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:7f:e9:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe7f:e91e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:71:2e:74 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::42:1aff:fe71:2e74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14686) 05/21/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:03 tps rtps wtps bread/s bwrtn/s 11:44:01 149.46 23.67 125.79 2381.11 61602.48 11:45:01 523.46 12.80 510.66 793.93 234516.40 11:46:01 138.63 0.22 138.41 36.53 44211.53 11:47:01 50.64 0.38 50.26 41.19 1726.85 Average: 216.10 9.15 206.96 800.02 85715.22 11:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 28752112 31575028 4187108 12.71 79796 3032212 2648008 7.79 1033468 2811888 1274108 11:45:01 24431376 30729952 8507844 25.83 141796 6258648 7157884 21.06 2052236 5860228 176 11:46:01 22252988 29055300 10686232 32.44 173188 6688192 9637864 28.36 3860980 6165364 11956 11:47:01 24364652 30996840 8574568 26.03 174596 6532012 3351284 9.86 1976080 5994168 192 Average: 24950282 30589280 7988938 24.25 142344 5627766 5698760 16.77 2230691 5207912 321608 11:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 669.06 414.51 15521.65 38.35 0.00 0.00 0.00 0.00 11:44:01 lo 12.14 12.14 1.17 1.17 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 veth6680b49 0.83 0.98 0.05 0.06 0.00 0.00 0.00 0.00 11:45:01 veth3602a46 0.43 0.65 0.03 0.04 0.00 0.00 0.00 0.00 11:45:01 veth95015f0 29.93 38.79 2.96 4.53 0.00 0.00 0.00 0.00 11:45:01 ens3 1359.14 665.76 31395.69 51.85 0.00 0.00 0.00 0.00 11:46:01 veth6680b49 40.04 34.94 10.71 33.14 0.00 0.00 0.00 0.00 11:46:01 veth3602a46 3.58 4.38 0.54 0.48 0.00 0.00 0.00 0.00 11:46:01 veth95015f0 48.26 56.92 48.25 20.33 0.00 0.00 0.00 0.00 11:46:01 ens3 74.69 51.71 1254.67 6.40 0.00 0.00 0.00 0.00 11:47:01 veth95015f0 63.37 80.90 84.46 20.86 0.00 0.00 0.00 0.01 11:47:01 ens3 68.47 44.61 18.65 140.87 0.00 0.00 0.00 0.00 11:47:01 lo 23.56 23.56 2.26 2.26 0.00 0.00 0.00 0.00 11:47:01 br-f2f6dc47c3a1 0.67 0.57 0.06 0.04 0.00 0.00 0.00 0.00 Average: veth95015f0 35.69 44.53 34.20 11.53 0.00 0.00 0.00 0.00 Average: ens3 541.78 293.14 12018.48 59.55 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 Average: br-f2f6dc47c3a1 0.17 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14686) 05/21/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:03 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 10.74 0.00 1.61 3.38 0.04 84.23 11:44:01 0 23.49 0.00 2.16 1.47 0.07 72.81 11:44:01 1 29.41 0.00 2.42 2.14 0.07 65.96 11:44:01 2 4.66 0.00 1.04 1.23 0.02 93.06 11:44:01 3 2.83 0.00 0.92 0.02 0.02 96.22 11:44:01 4 10.35 0.00 1.39 0.92 0.07 87.28 11:44:01 5 1.87 0.00 1.92 16.91 0.03 79.27 11:44:01 6 7.09 0.00 1.73 4.20 0.03 86.94 11:44:01 7 6.19 0.00 1.30 0.17 0.03 92.30 11:45:01 all 19.13 0.00 7.59 10.28 0.09 62.92 11:45:01 0 18.38 0.00 9.14 29.31 0.09 43.08 11:45:01 1 18.35 0.00 6.09 1.61 0.07 73.88 11:45:01 2 17.01 0.00 8.73 2.25 0.10 71.91 11:45:01 3 19.72 0.00 8.56 2.51 0.08 69.13 11:45:01 4 19.95 0.00 6.33 6.81 0.10 66.81 11:45:01 5 17.44 0.00 6.27 24.19 0.07 52.03 11:45:01 6 22.50 0.00 7.91 2.90 0.10 66.58 11:45:01 7 19.69 0.00 7.70 12.83 0.08 59.70 11:46:01 all 26.91 0.00 3.32 0.99 0.08 68.70 11:46:01 0 26.31 0.00 3.75 0.17 0.08 69.69 11:46:01 1 25.12 0.00 3.35 1.02 0.07 70.45 11:46:01 2 26.29 0.00 3.43 0.75 0.08 69.44 11:46:01 3 32.38 0.00 3.74 1.40 0.08 62.40 11:46:01 4 24.00 0.00 3.18 1.64 0.08 71.09 11:46:01 5 32.25 0.00 3.81 1.38 0.08 62.48 11:46:01 6 24.69 0.00 2.60 1.38 0.07 71.26 11:46:01 7 24.30 0.00 2.67 0.22 0.07 72.75 11:47:01 all 6.85 0.00 1.21 0.11 0.07 91.75 11:47:01 0 7.85 0.00 1.35 0.07 0.08 90.65 11:47:01 1 8.90 0.00 1.47 0.33 0.08 89.22 11:47:01 2 5.29 0.00 1.17 0.07 0.08 93.39 11:47:01 3 5.89 0.00 1.24 0.10 0.07 92.70 11:47:01 4 7.14 0.00 1.02 0.02 0.07 91.76 11:47:01 5 5.92 0.00 1.44 0.03 0.07 92.54 11:47:01 6 8.55 0.00 1.19 0.20 0.07 89.99 11:47:01 7 5.27 0.00 0.78 0.05 0.07 93.83 Average: all 15.93 0.00 3.43 3.67 0.07 76.90 Average: 0 18.97 0.00 4.09 7.71 0.08 69.15 Average: 1 20.37 0.00 3.33 1.27 0.07 74.96 Average: 2 13.36 0.00 3.60 1.07 0.07 81.90 Average: 3 15.27 0.00 3.62 1.01 0.06 80.04 Average: 4 15.38 0.00 2.98 2.34 0.08 79.22 Average: 5 14.44 0.00 3.36 10.54 0.06 71.59 Average: 6 15.74 0.00 3.36 2.15 0.07 78.69 Average: 7 13.89 0.00 3.11 3.32 0.06 79.62