---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25359 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 848 28453 0 2865 30881 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:4a:ad:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4a:ad03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:a8:30:93 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::42:80ff:fea8:3093/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25359) 07/03/25 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 370.65 73.59 297.07 5287.39 73059.69 07:08:01 223.96 45.07 178.89 3484.92 58994.65 07:09:01 108.03 2.73 105.30 409.13 44678.02 Average: 234.27 40.44 193.83 3058.13 58910.32 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30162564 31629852 2776656 8.43 56512 1730204 1512004 4.45 924888 1576672 117932 07:08:01 28671544 30965708 4267676 12.96 85620 2499988 1901776 5.60 1752232 2178784 9672 07:09:01 29202420 31687540 3736800 11.34 94656 2676060 1437592 4.23 1158876 2227716 30280 Average: 29345509 31427700 3593711 10.91 78929 2302084 1617124 4.76 1278665 1994391 52628 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 ens3 480.85 315.35 1626.09 80.12 0.00 0.00 0.00 0.00 07:07:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 426.52 303.37 3297.25 61.82 0.00 0.00 0.00 0.00 07:08:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 261.61 251.41 587.78 1056.12 0.00 0.00 0.00 0.00 07:09:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.45 289.97 1828.97 401.22 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25359) 07/03/25 _x86_64_ (8 CPU) 07:05:51 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 8.58 0.00 1.28 3.47 0.03 86.64 07:07:02 0 19.15 0.00 2.96 8.66 0.07 69.16 07:07:02 1 8.23 0.00 1.32 1.70 0.03 88.72 07:07:02 2 8.92 0.00 1.02 2.42 0.03 87.60 07:07:02 3 3.24 0.00 0.94 0.43 0.03 95.36 07:07:02 4 4.83 0.00 0.53 9.89 0.03 84.71 07:07:02 5 3.89 0.00 0.53 0.20 0.02 95.36 07:07:02 6 7.55 0.00 1.90 3.86 0.03 86.66 07:07:02 7 12.82 0.00 1.07 0.62 0.03 85.46 07:08:01 all 17.71 0.00 1.38 2.28 0.05 78.58 07:08:01 0 23.93 0.00 1.70 0.82 0.07 73.48 07:08:01 1 14.23 0.00 1.26 0.24 0.03 84.24 07:08:01 2 18.97 0.00 1.50 0.48 0.05 79.01 07:08:01 3 18.39 0.00 1.09 3.50 0.05 76.97 07:08:01 4 14.68 0.00 0.99 8.48 0.05 75.79 07:08:01 5 6.24 0.00 0.88 0.08 0.03 92.77 07:08:01 6 14.65 0.00 1.12 2.14 0.03 82.06 07:08:01 7 30.65 0.00 2.50 2.58 0.05 64.22 07:09:01 all 16.24 0.00 1.47 1.41 0.05 80.83 07:09:01 0 7.91 0.00 1.24 0.05 0.03 90.77 07:09:01 1 28.59 0.00 1.47 0.47 0.07 69.40 07:09:01 2 14.48 0.00 1.39 0.15 0.03 83.94 07:09:01 3 11.05 0.00 0.85 7.30 0.05 80.75 07:09:01 4 19.32 0.00 1.24 0.75 0.05 78.64 07:09:01 5 19.04 0.00 1.73 0.60 0.05 78.58 07:09:01 6 11.54 0.00 2.45 1.53 0.05 84.42 07:09:01 7 18.00 0.00 1.46 0.44 0.05 80.06 Average: all 14.15 0.00 1.38 2.39 0.04 82.04 Average: 0 16.96 0.00 1.97 3.19 0.06 77.83 Average: 1 17.02 0.00 1.35 0.81 0.04 80.78 Average: 2 14.09 0.00 1.30 1.02 0.04 83.54 Average: 3 10.84 0.00 0.96 3.74 0.04 84.41 Average: 4 12.93 0.00 0.92 6.36 0.04 79.74 Average: 5 9.71 0.00 1.05 0.30 0.03 88.91 Average: 6 11.22 0.00 1.83 2.51 0.04 84.39 Average: 7 20.43 0.00 1.67 1.20 0.04 76.65