---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3108 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: 2799.998 BogoMIPS: 5599.99 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 27932 0 3400 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:63:51:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe63:51db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:47:00:ce 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:d0ff:fe47:ce/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-3108) 01/26/26 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 335.62 7.00 328.62 1289.95 111066.06 11:49:01 271.59 2.70 268.89 409.00 57648.39 Average: 303.34 4.83 298.50 845.77 84132.82 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29298128 31697296 3641092 11.05 141136 2492228 1504448 4.43 949536 2273116 267456 11:49:01 28646440 31656384 4292780 13.03 164728 3038492 1434460 4.22 1056848 2767268 26216 Average: 28972284 31676840 3966936 12.04 152932 2765360 1469454 4.32 1003192 2520192 146836 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 2.98 2.98 0.35 0.35 0.00 0.00 0.00 0.00 11:48:01 ens3 140.28 86.09 2820.96 14.40 0.00 0.00 0.00 0.00 11:49:01 docker0 61.04 119.48 4.77 2160.08 0.00 0.00 0.00 0.00 11:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:49:01 ens3 206.35 138.74 3112.01 17.99 0.00 0.00 0.00 0.00 Average: docker0 30.78 60.24 2.40 1089.11 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 173.59 112.64 2967.71 16.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3108) 01/26/26 _x86_64_ (8 CPU) 11:46:10 LINUX RESTART (8 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 10.61 0.00 2.07 4.20 0.05 83.07 11:48:01 0 7.03 0.00 1.88 0.13 0.03 90.92 11:48:01 1 3.56 0.00 1.33 0.26 0.03 94.82 11:48:01 2 43.00 0.00 4.18 3.36 0.10 49.35 11:48:01 3 6.86 0.00 1.63 0.62 0.03 90.86 11:48:01 4 4.63 0.00 1.61 17.45 0.05 76.26 11:48:01 5 6.24 0.00 1.39 0.03 0.03 92.29 11:48:01 6 3.40 0.00 2.70 10.82 0.10 82.97 11:48:01 7 10.25 0.00 1.81 1.11 0.03 86.80 11:49:01 all 8.17 0.00 2.46 2.12 0.06 87.20 11:49:01 0 2.65 0.00 1.90 0.17 0.05 95.23 11:49:01 1 19.71 0.00 2.82 4.39 0.07 73.01 11:49:01 2 12.02 0.00 3.08 2.45 0.05 82.40 11:49:01 3 7.17 0.00 2.63 0.91 0.07 89.23 11:49:01 4 6.22 0.00 1.93 3.55 0.07 88.24 11:49:01 5 9.51 0.00 2.95 0.18 0.05 87.31 11:49:01 6 5.28 0.00 2.65 3.00 0.07 89.00 11:49:01 7 2.76 0.00 1.71 2.29 0.03 93.21 Average: all 9.38 0.00 2.26 3.15 0.05 85.15 Average: 0 4.84 0.00 1.89 0.15 0.04 93.07 Average: 1 11.70 0.00 2.08 2.34 0.05 83.83 Average: 2 27.37 0.00 3.63 2.90 0.08 66.02 Average: 3 7.01 0.00 2.13 0.76 0.05 90.04 Average: 4 5.43 0.00 1.77 10.44 0.06 82.30 Average: 5 7.89 0.00 2.18 0.11 0.04 89.78 Average: 6 4.35 0.00 2.68 6.88 0.08 86.01 Average: 7 6.48 0.00 1.76 1.70 0.03 90.03