---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18144 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 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 835 28987 0 2344 30907 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:9f:ca:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9f:cacd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:30:7b:46 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-18144) 03/26/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 100.24 18.13 82.10 1041.32 29573.83 01:05:01 145.53 21.13 124.40 751.21 36668.02 Average: 123.07 19.64 103.43 895.04 33150.73 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30107140 31708004 2832072 8.60 70544 1841500 1407272 4.14 863864 1677764 181724 01:05:01 29684732 31647596 3254480 9.88 82984 2178596 1395544 4.11 1050780 1888440 155444 Average: 29895936 31677800 3043276 9.24 76764 2010048 1401408 4.12 957322 1783102 168584 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 67.38 45.70 1040.71 8.31 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 401.00 320.81 2309.15 777.14 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 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 235.59 184.41 1680.26 395.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18144) 03/26/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.24 0.00 0.73 2.18 0.03 86.83 01:04:01 0 0.14 0.00 0.03 5.71 0.02 94.10 01:04:01 1 6.65 0.00 0.48 0.14 0.03 92.70 01:04:01 2 10.26 0.00 0.63 4.36 0.03 84.71 01:04:01 3 46.35 0.00 2.33 5.13 0.08 46.10 01:04:01 4 12.60 0.00 1.01 0.69 0.02 85.69 01:04:01 5 3.34 0.00 0.49 1.12 0.02 95.03 01:04:01 6 1.34 0.00 0.53 0.17 0.03 97.93 01:04:01 7 1.24 0.00 0.34 0.10 0.03 98.29 01:05:01 all 18.70 0.00 1.08 1.78 0.05 78.38 01:05:01 0 12.59 0.00 0.97 3.71 0.03 82.70 01:05:01 1 18.08 0.00 1.23 0.07 0.05 80.56 01:05:01 2 33.43 0.00 1.67 9.31 0.05 55.54 01:05:01 3 19.77 0.00 1.19 0.53 0.05 78.46 01:05:01 4 12.20 0.00 0.71 0.02 0.03 87.04 01:05:01 5 13.38 0.00 1.10 0.32 0.07 85.13 01:05:01 6 16.18 0.00 0.67 0.03 0.05 83.07 01:05:01 7 24.14 0.00 1.12 0.30 0.05 74.39 Average: all 14.50 0.00 0.91 1.98 0.04 82.57 Average: 0 6.41 0.00 0.50 4.70 0.03 88.36 Average: 1 12.42 0.00 0.86 0.10 0.04 86.58 Average: 2 21.92 0.00 1.15 6.85 0.04 70.03 Average: 3 32.95 0.00 1.75 2.81 0.07 62.41 Average: 4 12.40 0.00 0.86 0.35 0.02 86.37 Average: 5 8.40 0.00 0.80 0.72 0.04 90.05 Average: 6 8.83 0.00 0.60 0.10 0.04 90.43 Average: 7 12.77 0.00 0.73 0.20 0.04 86.25