---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-604 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 712K 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 855 28990 0 2320 30884 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:37:0f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe37:f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:8e:ef:8a 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-604) 10/06/25 _x86_64_ (8 CPU) 01:54:12 LINUX RESTART (8 CPU) 01:55:01 tps rtps wtps bread/s bwrtn/s 01:56:01 160.78 37.00 123.78 2858.51 39353.82 01:57:01 140.34 12.46 127.88 690.02 38584.24 Average: 150.56 24.74 125.83 1774.36 38969.06 01:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 29870032 31618984 3069188 9.32 77256 1974720 1996936 5.88 981812 1782332 131356 01:57:01 29702052 31638172 3237168 9.83 88080 2144584 1445100 4.25 1024568 1895052 24284 Average: 29786042 31628578 3153178 9.57 82668 2059652 1721018 5.06 1003190 1838692 77820 01:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 01:56:01 ens3 89.02 62.73 1134.18 16.82 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:57:01 ens3 269.56 245.36 2267.67 67.21 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 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 179.28 154.04 1700.88 42.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-604) 10/06/25 _x86_64_ (8 CPU) 01:54:12 LINUX RESTART (8 CPU) 01:55:01 CPU %user %nice %system %iowait %steal %idle 01:56:01 all 9.48 0.00 0.77 4.54 0.04 85.17 01:56:01 0 9.98 0.00 1.14 14.06 0.07 74.75 01:56:01 1 10.82 0.00 1.00 3.46 0.03 84.69 01:56:01 2 22.69 0.00 1.67 7.51 0.07 68.07 01:56:01 3 15.63 0.00 0.75 1.74 0.07 81.82 01:56:01 4 7.42 0.00 0.58 0.23 0.02 91.75 01:56:01 5 3.85 0.00 0.28 0.02 0.02 95.83 01:56:01 6 3.99 0.00 0.40 1.18 0.02 94.41 01:56:01 7 1.51 0.00 0.30 8.15 0.02 90.02 01:57:01 all 15.88 0.00 1.06 3.50 0.05 79.51 01:57:01 0 4.57 0.00 0.80 7.59 0.03 87.01 01:57:01 1 36.14 0.00 1.90 4.13 0.08 57.75 01:57:01 2 16.14 0.00 1.26 1.98 0.07 80.56 01:57:01 3 12.47 0.00 1.33 1.95 0.07 84.19 01:57:01 4 13.55 0.00 0.38 0.82 0.03 85.21 01:57:01 5 22.28 0.00 1.20 0.53 0.05 75.94 01:57:01 6 11.10 0.00 0.73 0.95 0.03 87.18 01:57:01 7 10.89 0.00 0.87 10.07 0.03 78.14 Average: all 12.68 0.00 0.91 4.02 0.04 82.34 Average: 0 7.27 0.00 0.97 10.83 0.05 80.88 Average: 1 23.45 0.00 1.45 3.79 0.06 71.25 Average: 2 19.42 0.00 1.46 4.75 0.07 74.31 Average: 3 14.05 0.00 1.04 1.84 0.07 83.00 Average: 4 10.48 0.00 0.48 0.53 0.03 88.48 Average: 5 13.07 0.00 0.74 0.28 0.03 85.88 Average: 6 7.54 0.00 0.57 1.07 0.03 90.80 Average: 7 6.19 0.00 0.58 9.10 0.03 84.10