---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43263 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 829 28609 0 2728 30904 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:6b:77:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe6b:7713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:ac:14:cd 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-43263) 09/03/25 _x86_64_ (8 CPU) 11:44:33 LINUX RESTART (8 CPU) 11:45:00 tps rtps wtps bread/s bwrtn/s 11:46:01 356.91 56.79 300.11 3599.15 46338.11 11:47:01 170.35 45.24 125.11 3482.89 52664.02 Average: 264.40 51.07 213.34 3541.50 49474.93 11:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30143316 31710792 2795904 8.49 69188 1808980 1451712 4.27 837128 1667200 174916 11:47:01 28321728 30655336 4617492 14.02 94944 2528996 2354416 6.93 2121740 2155644 36444 Average: 29232522 31183064 3706698 11.25 82066 2168988 1903064 5.60 1479434 1911422 105680 11:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 1.84 1.84 0.21 0.21 0.00 0.00 0.00 0.00 11:46:01 ens3 355.32 241.89 1654.17 76.06 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 102.77 102.77 22.66 22.66 0.00 0.00 0.00 0.00 11:47:01 ens3 527.56 406.67 4606.22 41.85 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 51.88 51.88 11.34 11.34 0.00 0.00 0.00 0.00 Average: ens3 440.73 323.60 3118.00 59.10 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-43263) 09/03/25 _x86_64_ (8 CPU) 11:44:33 LINUX RESTART (8 CPU) 11:45:00 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.34 0.00 1.04 3.25 0.04 85.34 11:46:01 0 7.43 0.00 0.85 3.78 0.05 87.89 11:46:01 1 7.05 0.00 1.68 3.72 0.03 87.52 11:46:01 2 9.89 0.00 0.87 15.26 0.03 73.94 11:46:01 3 18.98 0.00 1.36 0.76 0.03 78.87 11:46:01 4 12.84 0.00 1.30 0.67 0.03 85.16 11:46:01 5 6.44 0.00 0.69 0.41 0.02 92.45 11:46:01 6 5.49 0.00 0.43 0.16 0.03 93.88 11:46:01 7 14.57 0.00 1.10 1.23 0.05 83.04 11:47:01 all 31.94 0.00 1.41 2.43 0.08 64.14 11:47:01 0 19.64 0.00 1.31 11.88 0.05 67.12 11:47:01 1 33.29 0.00 1.70 1.60 0.07 63.33 11:47:01 2 29.40 0.00 0.79 1.20 0.08 68.52 11:47:01 3 22.01 0.00 1.38 0.54 0.07 76.01 11:47:01 4 45.47 0.00 1.83 1.53 0.10 51.08 11:47:01 5 33.94 0.00 0.89 0.17 0.10 64.91 11:47:01 6 35.87 0.00 2.16 0.87 0.08 61.02 11:47:01 7 35.91 0.00 1.22 1.62 0.08 61.16 Average: all 21.04 0.00 1.22 2.84 0.06 74.84 Average: 0 13.48 0.00 1.08 7.80 0.05 77.60 Average: 1 20.08 0.00 1.69 2.67 0.05 75.52 Average: 2 19.56 0.00 0.83 8.30 0.06 71.26 Average: 3 20.48 0.00 1.37 0.65 0.05 77.45 Average: 4 28.98 0.00 1.56 1.09 0.07 68.30 Average: 5 20.05 0.00 0.79 0.29 0.06 78.81 Average: 6 20.53 0.00 1.28 0.51 0.06 77.61 Average: 7 25.16 0.00 1.16 1.43 0.07 72.19