---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9287 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 796 29134 0 2236 30944 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:4a:20:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe4a:2006/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:94:f6:c1 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:a3ff:fe94:f6c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9287) 01/03/24 _x86_64_ (8 CPU) 08:57:22 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 96.65 22.78 73.87 1178.07 25709.45 09:00:01 142.86 9.33 133.53 1662.12 34460.12 Average: 119.76 16.06 103.70 1420.10 30084.79 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30100204 31693456 2839016 8.62 68564 1835852 1446192 4.26 879076 1671860 164880 09:00:01 29842256 31689128 3096964 9.40 83804 2060752 1450056 4.27 975720 1801916 43356 Average: 29971230 31691292 2967990 9.01 76184 1948302 1448124 4.26 927398 1736888 104118 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 58.36 39.16 978.36 7.09 0.00 0.00 0.00 0.00 09:00:01 lo 4.47 4.47 0.44 0.44 0.00 0.00 0.00 0.00 09:00:01 docker0 2.85 3.82 0.44 25.62 0.00 0.00 0.00 0.00 09:00:01 ens3 80.87 67.14 639.31 106.65 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.91 0.22 12.81 0.00 0.00 0.00 0.00 Average: ens3 69.61 53.15 808.84 56.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9287) 01/03/24 _x86_64_ (8 CPU) 08:57:22 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.29 0.00 0.73 3.08 0.03 86.87 08:59:01 0 0.70 0.00 0.17 0.07 0.02 99.05 08:59:01 1 1.29 0.00 0.27 8.10 0.03 90.31 08:59:01 2 12.28 0.00 0.87 1.50 0.02 85.33 08:59:01 3 19.07 0.00 1.47 1.63 0.07 77.77 08:59:01 4 23.88 0.00 1.20 1.39 0.03 73.49 08:59:01 5 4.26 0.00 0.57 11.88 0.07 83.22 08:59:01 6 8.93 0.00 0.88 0.03 0.02 90.14 08:59:01 7 3.99 0.00 0.38 0.05 0.03 95.55 09:00:01 all 8.61 0.00 1.05 3.33 0.05 86.95 09:00:01 0 1.00 0.00 0.70 0.53 0.02 97.75 09:00:01 1 3.90 0.00 0.79 0.65 0.03 94.63 09:00:01 2 10.95 0.00 1.16 4.82 0.05 83.02 09:00:01 3 27.36 0.00 2.08 1.26 0.08 69.22 09:00:01 4 10.27 0.00 1.24 0.22 0.07 88.21 09:00:01 5 3.21 0.00 0.90 17.28 0.03 78.57 09:00:01 6 6.10 0.00 0.70 0.38 0.07 92.74 09:00:01 7 6.15 0.00 0.85 1.49 0.03 91.48 Average: all 8.95 0.00 0.89 3.20 0.04 86.91 Average: 0 0.85 0.00 0.43 0.30 0.02 98.40 Average: 1 2.60 0.00 0.53 4.37 0.03 92.47 Average: 2 11.62 0.00 1.01 3.16 0.03 84.18 Average: 3 23.21 0.00 1.78 1.44 0.08 73.50 Average: 4 17.08 0.00 1.22 0.80 0.05 80.85 Average: 5 3.74 0.00 0.74 14.58 0.05 80.90 Average: 6 7.52 0.00 0.79 0.21 0.04 91.44 Average: 7 5.07 0.00 0.62 0.77 0.03 93.51