---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20410 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 822 29009 0 2334 30919 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:0e:cf:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe0e:cf10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:db:d4:a3 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-20410) 04/04/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 113.64 44.65 68.99 1980.27 22116.12 01:05:01 145.03 20.97 124.07 742.80 29419.87 Average: 129.47 32.71 96.76 1356.39 25798.37 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30216988 31779436 2722232 8.26 67588 1806812 1444420 4.25 788644 1644860 157908 01:05:01 29782524 31728332 3156696 9.58 82688 2162504 1412580 4.16 967704 1874728 161356 Average: 29999756 31753884 2939464 8.92 75138 1984658 1428500 4.20 878174 1759794 159632 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 215.23 150.86 1237.13 47.30 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 01:05:01 ens3 407.17 289.68 2368.07 758.66 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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 312.00 220.85 1807.30 405.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20410) 04/04/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.88 0.00 0.89 2.57 0.06 85.61 01:04:01 0 9.00 0.00 0.78 1.93 0.08 88.20 01:04:01 1 11.58 0.00 1.19 0.54 0.05 86.64 01:04:01 2 29.47 0.00 1.68 1.66 0.08 67.10 01:04:01 3 20.91 0.00 1.41 1.04 0.05 76.59 01:04:01 4 4.16 0.00 0.51 0.05 0.05 95.23 01:04:01 5 4.48 0.00 0.29 8.02 0.05 87.16 01:04:01 6 6.18 0.00 0.71 0.68 0.03 92.39 01:04:01 7 1.27 0.00 0.58 6.60 0.02 91.53 01:05:01 all 19.96 0.00 1.03 2.68 0.06 76.26 01:05:01 0 14.66 0.00 0.77 3.23 0.03 81.32 01:05:01 1 41.65 0.00 1.87 3.38 0.07 53.03 01:05:01 2 22.21 0.00 1.32 2.46 0.07 73.95 01:05:01 3 14.56 0.00 1.20 0.63 0.03 83.57 01:05:01 4 22.97 0.00 1.29 1.09 0.07 74.58 01:05:01 5 19.21 0.00 0.64 8.79 0.07 71.30 01:05:01 6 11.00 0.00 0.72 1.10 0.07 87.11 01:05:01 7 13.49 0.00 0.43 0.80 0.07 85.21 Average: all 15.45 0.00 0.96 2.62 0.06 80.90 Average: 0 11.85 0.00 0.77 2.58 0.06 84.73 Average: 1 26.71 0.00 1.53 1.97 0.06 69.72 Average: 2 25.81 0.00 1.50 2.06 0.08 70.55 Average: 3 17.71 0.00 1.31 0.83 0.04 80.11 Average: 4 13.61 0.00 0.90 0.57 0.06 84.86 Average: 5 11.89 0.00 0.46 8.41 0.06 79.18 Average: 6 8.61 0.00 0.72 0.89 0.05 89.73 Average: 7 7.44 0.00 0.51 3.67 0.04 88.34