---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23398 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 830 28858 0 2478 30901 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:b6:b4:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb6:b4f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:f9:2b:71 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 inet6 fe80::42:4bff:fef9:2b71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23398) 04/15/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 117.61 37.10 80.51 1724.05 39473.85 01:30:01 204.25 39.84 164.41 2605.17 47358.51 Average: 161.29 38.48 122.81 2168.31 43449.30 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30082468 31705268 2856752 8.67 68580 1865012 1399876 4.12 865608 1697636 124692 01:30:01 29547944 31596800 3391276 10.30 91216 2246068 1530740 4.50 1101128 1944428 96244 Average: 29815206 31651034 3124014 9.48 79898 2055540 1465308 4.31 983368 1821032 110468 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 95.41 67.68 1513.39 11.66 0.00 0.00 0.00 0.00 01:29:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 01:30:01 docker0 5.97 8.97 0.72 143.67 0.00 0.00 0.00 0.00 01:30:01 ens3 104.98 80.34 1181.04 13.69 0.00 0.00 0.00 0.00 01:30:01 lo 7.57 7.57 0.87 0.87 0.00 0.00 0.00 0.00 Average: docker0 3.01 4.52 0.36 72.44 0.00 0.00 0.00 0.00 Average: ens3 100.24 74.06 1345.82 12.68 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23398) 04/15/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.98 0.00 0.73 3.09 0.04 87.15 01:29:01 0 16.90 0.00 1.19 1.61 0.07 80.24 01:29:01 1 33.86 0.00 1.99 1.00 0.07 63.08 01:29:01 2 2.19 0.00 0.26 4.54 0.07 92.94 01:29:01 3 5.90 0.00 0.59 0.27 0.02 93.22 01:29:01 4 2.17 0.00 0.37 0.36 0.02 97.08 01:29:01 5 7.44 0.00 0.68 0.61 0.05 91.22 01:29:01 6 0.14 0.00 0.46 16.34 0.03 83.04 01:29:01 7 3.30 0.00 0.32 0.05 0.03 96.30 01:30:01 all 16.51 0.00 2.11 2.84 0.05 78.49 01:30:01 0 16.35 0.00 2.36 0.60 0.03 80.66 01:30:01 1 13.75 0.00 2.05 0.80 0.05 83.34 01:30:01 2 15.06 0.00 2.61 7.77 0.03 74.53 01:30:01 3 21.42 0.00 2.22 6.57 0.05 69.73 01:30:01 4 18.07 0.00 1.82 0.92 0.05 79.14 01:30:01 5 17.58 0.00 2.17 0.82 0.05 79.38 01:30:01 6 19.12 0.00 2.47 4.77 0.05 73.59 01:30:01 7 10.78 0.00 1.12 0.53 0.08 87.49 Average: all 12.78 0.00 1.42 2.97 0.05 82.79 Average: 0 16.62 0.00 1.78 1.10 0.05 80.45 Average: 1 23.73 0.00 2.02 0.90 0.06 73.29 Average: 2 8.68 0.00 1.44 6.17 0.05 83.66 Average: 3 13.71 0.00 1.41 3.44 0.03 81.40 Average: 4 10.18 0.00 1.10 0.64 0.03 88.05 Average: 5 12.55 0.00 1.43 0.72 0.05 85.26 Average: 6 9.70 0.00 1.47 10.51 0.04 78.28 Average: 7 7.07 0.00 0.73 0.29 0.06 91.85