---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26057 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: 2799.996 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 1549 28202 0 2415 30187 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:fd:28:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefd:28b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:91:82:09 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-26057) 07/05/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 210.10 20.74 189.36 705.64 89411.56 18:36:01 28.53 5.07 23.46 164.11 4160.24 Average: 118.55 12.84 105.71 432.60 46427.76 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28793440 30636948 4145780 12.59 83076 2058896 3099548 9.12 1955240 1875480 24980 18:36:01 28941548 30965948 3997672 12.14 86260 2231484 2025004 5.96 1728724 1948704 85020 Average: 28867494 30801448 4071726 12.36 84668 2145190 2562276 7.54 1841982 1912092 55000 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 ens3 337.60 234.93 2861.73 46.88 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.52 2.52 0.24 0.24 0.00 0.00 0.00 0.00 18:36:01 ens3 432.03 293.88 1424.89 112.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 385.21 264.65 2137.28 79.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26057) 07/05/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 18.42 0.00 1.11 1.33 0.06 79.07 18:35:01 0 9.20 0.00 0.56 0.24 0.03 89.96 18:35:01 1 28.00 0.00 1.34 0.53 0.07 70.07 18:35:01 2 20.88 0.00 2.47 6.17 0.09 70.39 18:35:01 3 37.98 0.00 1.63 1.09 0.07 59.24 18:35:01 4 15.14 0.00 0.78 0.12 0.07 83.90 18:35:01 5 14.79 0.00 1.00 1.65 0.05 82.51 18:35:01 6 9.63 0.00 0.39 0.22 0.05 89.71 18:35:01 7 11.81 0.00 0.76 0.70 0.05 86.68 18:36:01 all 35.68 0.00 1.00 0.05 0.07 63.20 18:36:01 0 30.09 0.00 1.12 0.07 0.08 68.64 18:36:01 1 43.73 0.00 1.00 0.02 0.07 55.19 18:36:01 2 37.69 0.00 1.15 0.02 0.07 61.07 18:36:01 3 41.13 0.00 1.39 0.10 0.08 57.30 18:36:01 4 37.09 0.00 1.12 0.05 0.07 61.68 18:36:01 5 34.83 0.00 0.77 0.00 0.07 64.34 18:36:01 6 25.08 0.00 0.76 0.13 0.05 73.97 18:36:01 7 35.81 0.00 0.76 0.03 0.07 63.33 Average: all 27.12 0.00 1.06 0.69 0.06 71.07 Average: 0 19.73 0.00 0.84 0.15 0.06 79.22 Average: 1 35.93 0.00 1.17 0.27 0.07 62.57 Average: 2 29.38 0.00 1.80 3.06 0.08 65.68 Average: 3 39.57 0.00 1.51 0.59 0.08 58.26 Average: 4 26.20 0.00 0.95 0.08 0.07 72.70 Average: 5 24.90 0.00 0.88 0.82 0.06 73.34 Average: 6 17.39 0.00 0.58 0.18 0.05 81.80 Average: 7 23.94 0.00 0.76 0.36 0.06 74.88