---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45216 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 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 28973 0 2345 30892 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:5c:b6:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5c:b66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:cb:49:95 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-45216) 09/12/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 118.28 18.21 100.07 376.34 29841.16 01:05:01 134.20 9.00 125.20 525.74 37969.84 Average: 126.17 13.64 112.53 450.41 33871.35 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30063284 31731340 2875936 8.73 77052 1895904 1368568 4.03 827400 1746392 199412 01:05:01 29635520 31597536 3303700 10.03 85348 2174256 1469400 4.32 1085472 1901256 23292 Average: 29849402 31664438 3089818 9.38 81200 2035080 1418984 4.17 956436 1823824 111352 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 ens3 79.64 66.17 1272.54 14.19 0.00 0.00 0.00 0.00 01:04:02 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 422.27 344.50 2218.48 795.12 0.00 0.00 0.00 0.00 01:05:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.51 204.17 1741.54 401.37 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45216) 09/12/25 _x86_64_ (8 CPU) 01:02:19 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 9.60 0.00 0.70 2.23 0.03 87.44 01:04:02 0 4.21 0.00 0.26 0.16 0.02 95.34 01:04:02 1 1.12 0.00 0.23 0.70 0.03 97.91 01:04:02 2 20.30 0.00 1.32 0.80 0.03 77.54 01:04:02 3 0.67 0.00 0.07 3.89 0.00 95.38 01:04:02 4 21.64 0.00 1.54 10.16 0.08 66.57 01:04:02 5 13.32 0.00 0.83 0.50 0.03 85.31 01:04:02 6 12.44 0.00 0.92 0.68 0.02 85.94 01:04:02 7 3.22 0.00 0.38 0.95 0.00 95.44 01:05:01 all 19.28 0.00 1.12 1.68 0.05 77.87 01:05:01 0 11.14 0.00 1.06 0.13 0.03 87.63 01:05:01 1 14.65 0.00 1.07 0.81 0.05 83.42 01:05:01 2 10.38 0.00 1.43 2.79 0.07 85.34 01:05:01 3 26.85 0.00 1.12 2.49 0.07 69.47 01:05:01 4 16.36 0.00 0.93 5.92 0.05 76.73 01:05:01 5 34.05 0.00 1.29 0.98 0.07 63.61 01:05:01 6 14.72 0.00 0.95 0.14 0.05 84.14 01:05:01 7 26.10 0.00 1.12 0.24 0.07 72.47 Average: all 14.40 0.00 0.91 1.96 0.04 82.70 Average: 0 7.64 0.00 0.66 0.15 0.02 91.53 Average: 1 7.83 0.00 0.65 0.76 0.04 90.72 Average: 2 15.39 0.00 1.37 1.79 0.05 81.40 Average: 3 13.65 0.00 0.59 3.20 0.03 82.53 Average: 4 19.02 0.00 1.24 8.06 0.07 71.62 Average: 5 23.60 0.00 1.06 0.74 0.05 74.55 Average: 6 13.57 0.00 0.93 0.41 0.03 85.05 Average: 7 14.57 0.00 0.75 0.60 0.03 84.05