---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4312 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 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 789 29081 0 2296 30948 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:75:c4:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe75:c402/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:70:37:df 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-4312) 05/27/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 95.47 21.51 73.96 698.57 54938.89 12:43:01 149.96 4.08 145.88 144.64 74388.14 Average: 122.71 12.80 109.91 421.63 64662.70 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30239652 31693308 2699568 8.20 56056 1716876 1450136 4.27 855040 1571092 61956 12:43:01 29762764 31666268 3176456 9.64 86872 2111148 1453532 4.28 901164 1949672 178812 Average: 30001208 31679788 2938012 8.92 71464 1914012 1451834 4.27 878102 1760382 120384 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 52.08 38.37 917.69 6.75 0.00 0.00 0.00 0.00 12:42:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 86.95 67.24 1244.18 13.14 0.00 0.00 0.00 0.00 12:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 69.52 52.80 1080.92 9.94 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 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-4312) 05/27/26 _x86_64_ (8 CPU) 12:40:25 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 3.96 0.00 0.32 7.14 0.02 88.56 12:42:01 0 0.10 0.00 0.13 0.25 0.00 99.52 12:42:01 1 0.10 0.00 0.08 0.00 0.00 99.82 12:42:01 2 0.90 0.00 0.07 0.03 0.02 98.99 12:42:01 3 13.41 0.00 0.88 48.89 0.03 36.79 12:42:01 4 4.39 0.00 0.50 0.27 0.03 94.81 12:42:01 5 10.51 0.00 0.62 1.03 0.02 87.83 12:42:01 6 1.17 0.00 0.18 6.68 0.03 91.94 12:42:01 7 1.13 0.00 0.10 0.00 0.02 98.75 12:43:01 all 10.37 0.00 0.90 2.90 0.03 85.80 12:43:01 0 9.38 0.00 0.75 0.15 0.02 89.70 12:43:01 1 7.62 0.00 0.40 0.18 0.02 91.78 12:43:01 2 0.72 0.00 0.40 0.00 0.00 98.88 12:43:01 3 10.89 0.00 1.25 16.25 0.05 71.56 12:43:01 4 9.31 0.00 1.24 3.56 0.03 85.86 12:43:01 5 26.58 0.00 1.77 1.32 0.07 70.27 12:43:01 6 10.29 0.00 0.53 0.37 0.03 88.77 12:43:01 7 8.21 0.00 0.87 1.35 0.02 89.56 Average: all 7.16 0.00 0.61 5.02 0.02 87.18 Average: 0 4.74 0.00 0.44 0.20 0.01 94.61 Average: 1 3.86 0.00 0.24 0.09 0.01 95.80 Average: 2 0.81 0.00 0.23 0.02 0.01 98.93 Average: 3 12.15 0.00 1.07 32.58 0.04 54.16 Average: 4 6.85 0.00 0.87 1.91 0.03 90.34 Average: 5 18.53 0.00 1.19 1.18 0.04 79.06 Average: 6 5.73 0.00 0.36 3.52 0.03 90.35 Average: 7 4.67 0.00 0.48 0.68 0.02 94.16