---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1101 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 795 29086 0 2284 30943 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:d5:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8e:d57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ab:a1:54 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-1101) 11/18/23 _x86_64_ (8 CPU) 08:54:20 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 104.62 17.60 87.02 1020.50 26088.85 08:57:01 150.82 44.88 105.95 2014.73 28096.25 Average: 127.72 31.24 96.48 1517.61 27092.55 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30026112 31714648 2913108 8.84 72712 1922252 1451840 4.27 877708 1741756 217332 08:57:01 29804244 31698316 3134976 9.52 88076 2101276 1414004 4.16 945496 1873552 93008 Average: 29915178 31706482 3024042 9.18 80394 2011764 1432922 4.22 911602 1807654 155170 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 86.52 56.86 1212.68 9.23 0.00 0.00 0.00 0.00 08:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 131.76 115.06 866.33 28.63 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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 109.14 85.96 1039.50 18.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1101) 11/18/23 _x86_64_ (8 CPU) 08:54:20 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.30 0.00 0.69 2.00 0.03 86.98 08:56:01 0 21.51 0.00 1.05 1.75 0.05 75.63 08:56:01 1 1.05 0.00 0.20 0.43 0.08 98.23 08:56:01 2 17.79 0.00 1.03 0.45 0.03 80.69 08:56:01 3 13.51 0.00 0.70 3.46 0.03 82.29 08:56:01 4 16.47 0.00 1.57 9.79 0.03 72.13 08:56:01 5 7.29 0.00 0.50 0.08 0.00 92.13 08:56:01 6 4.13 0.00 0.23 0.02 0.02 95.60 08:56:01 7 0.50 0.00 0.22 0.03 0.03 99.21 08:57:01 all 12.78 0.00 0.97 3.29 0.06 82.91 08:57:01 0 13.20 0.00 1.05 1.56 0.03 84.16 08:57:01 1 7.80 0.00 0.84 8.55 0.03 82.78 08:57:01 2 18.37 0.00 1.43 0.62 0.03 79.55 08:57:01 3 7.91 0.00 0.55 1.52 0.02 90.01 08:57:01 4 8.40 0.00 1.16 12.25 0.05 78.14 08:57:01 5 7.57 0.00 0.60 0.03 0.13 91.66 08:57:01 6 14.63 0.00 0.40 0.37 0.05 84.55 08:57:01 7 24.38 0.00 1.67 1.40 0.07 72.48 Average: all 11.54 0.00 0.83 2.65 0.04 84.94 Average: 0 17.36 0.00 1.05 1.65 0.04 79.89 Average: 1 4.43 0.00 0.52 4.50 0.06 90.50 Average: 2 18.08 0.00 1.23 0.53 0.03 80.12 Average: 3 10.70 0.00 0.63 2.49 0.03 86.16 Average: 4 12.44 0.00 1.36 11.02 0.04 75.13 Average: 5 7.43 0.00 0.55 0.06 0.07 91.90 Average: 6 9.38 0.00 0.32 0.19 0.03 90.08 Average: 7 12.49 0.00 0.95 0.72 0.05 85.79