---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8634 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 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 852 29112 0 2201 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:3e:75:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe3e:75aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e9:f4:eb 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-8634) 12/30/23 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 96.83 14.50 82.33 1010.50 22238.83 19:06:01 128.03 22.98 105.05 1383.77 24710.55 Average: 112.56 18.78 93.78 1198.69 23484.97 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29897736 31616584 3041484 9.23 75448 1948704 1488608 4.38 972044 1764024 228024 19:06:01 29813540 31634360 3125680 9.49 84044 2037728 1424092 4.19 975432 1837228 49716 Average: 29855638 31625472 3083582 9.36 79746 1993216 1456350 4.28 973738 1800626 138870 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 19:05:01 ens3 70.81 44.05 1135.40 7.88 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 146.71 118.18 891.01 29.36 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: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 109.07 81.42 1012.19 18.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8634) 12/30/23 _x86_64_ (8 CPU) 19:03:10 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.11 0.00 0.76 2.11 0.03 86.99 19:05:01 0 10.84 0.00 0.81 0.08 0.03 88.23 19:05:01 1 5.24 0.00 0.47 0.10 0.00 94.19 19:05:01 2 0.85 0.00 0.39 0.29 0.00 98.47 19:05:01 3 0.86 0.00 0.25 0.17 0.00 98.71 19:05:01 4 21.73 0.00 1.31 1.19 0.03 75.74 19:05:01 5 12.15 0.00 0.81 0.14 0.03 86.87 19:05:01 6 0.02 0.00 0.09 6.50 0.07 93.33 19:05:01 7 29.33 0.00 1.87 8.45 0.07 60.27 19:06:01 all 13.56 0.00 0.88 2.07 0.04 83.45 19:06:01 0 6.28 0.00 0.80 0.17 0.03 92.72 19:06:01 1 10.32 0.00 0.53 0.15 0.03 88.96 19:06:01 2 21.10 0.00 1.24 2.12 0.05 75.49 19:06:01 3 19.66 0.00 0.75 0.63 0.03 78.93 19:06:01 4 22.11 0.00 1.02 0.65 0.05 76.16 19:06:01 5 10.88 0.00 0.35 0.00 0.03 88.73 19:06:01 6 7.16 0.00 1.46 11.56 0.03 79.79 19:06:01 7 10.94 0.00 0.88 1.30 0.10 86.78 Average: all 11.85 0.00 0.82 2.09 0.04 85.20 Average: 0 8.54 0.00 0.81 0.13 0.03 90.49 Average: 1 7.80 0.00 0.50 0.13 0.02 91.56 Average: 2 11.04 0.00 0.82 1.21 0.03 86.90 Average: 3 10.33 0.00 0.50 0.40 0.02 88.74 Average: 4 21.92 0.00 1.16 0.92 0.04 75.95 Average: 5 11.51 0.00 0.58 0.07 0.03 87.81 Average: 6 3.62 0.00 0.78 9.05 0.05 86.51 Average: 7 20.03 0.00 1.37 4.83 0.08 73.69