---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44206 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 10G 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 832 29188 0 2145 30908 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:a6:11:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea6:112f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b3:4e:cc 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-44206) 09/07/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 343.04 23.50 319.54 763.94 60384.34 06:35:01 141.31 5.17 136.14 194.10 62944.18 Average: 241.33 14.26 227.07 476.63 61675.01 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30008912 31677320 2930308 8.90 76476 1895200 1374864 4.05 876112 1747992 241056 06:35:01 29835020 31593756 3104200 9.42 88536 1968064 1449216 4.26 987576 1799120 26360 Average: 29921966 31635538 3017254 9.16 82506 1931632 1412040 4.15 931844 1773556 133708 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 121.76 96.24 1304.37 31.94 0.00 0.00 0.00 0.00 06:34:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 36.03 30.54 122.00 11.69 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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: ens3 78.53 63.12 708.21 21.73 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44206) 09/07/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.38 0.00 0.88 2.03 0.03 86.67 06:34:01 0 26.62 0.00 2.60 4.30 0.05 66.43 06:34:01 1 5.53 0.00 0.29 0.14 0.07 93.97 06:34:01 2 11.33 0.00 0.64 0.22 0.02 87.79 06:34:01 3 3.85 0.00 0.39 0.02 0.02 95.72 06:34:01 4 1.47 0.00 0.22 0.02 0.00 98.29 06:34:01 5 26.22 0.00 1.71 0.70 0.03 71.34 06:34:01 6 0.29 0.00 0.37 8.85 0.03 90.46 06:34:01 7 7.74 0.00 0.83 2.05 0.02 89.36 06:35:01 all 10.97 0.00 0.82 1.22 0.03 86.96 06:35:01 0 27.80 0.00 1.32 0.33 0.03 70.52 06:35:01 1 22.85 0.00 1.14 0.87 0.03 75.11 06:35:01 2 5.95 0.00 0.67 0.00 0.03 93.35 06:35:01 3 4.35 0.00 0.60 0.03 0.02 94.99 06:35:01 4 1.80 0.00 0.63 0.52 0.07 96.98 06:35:01 5 7.42 0.00 0.87 2.09 0.05 89.58 06:35:01 6 11.87 0.00 0.62 5.34 0.03 82.14 06:35:01 7 5.68 0.00 0.68 0.58 0.02 93.03 Average: all 10.68 0.00 0.85 1.62 0.03 86.82 Average: 0 27.21 0.00 1.95 2.30 0.04 68.49 Average: 1 14.27 0.00 0.72 0.51 0.05 84.46 Average: 2 8.62 0.00 0.66 0.11 0.03 90.59 Average: 3 4.10 0.00 0.50 0.03 0.02 95.36 Average: 4 1.64 0.00 0.43 0.27 0.03 97.63 Average: 5 16.75 0.00 1.29 1.40 0.04 80.53 Average: 6 6.14 0.00 0.50 7.07 0.03 86.26 Average: 7 6.70 0.00 0.76 1.31 0.02 91.21