---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-95111 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 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 1153 28703 0 2310 30588 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:69:2f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe69:2f0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:9e:c3:3c 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-95111) 01/04/25 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 135.47 35.86 99.61 982.07 30164.38 09:56:01 131.01 9.30 121.71 501.83 41934.42 Average: 133.22 22.46 110.75 739.91 36099.34 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29901088 31538560 3038132 9.22 75000 1867972 2010448 5.92 1024304 1710960 221080 09:56:01 29372032 31294136 3567188 10.83 81904 2138144 1662376 4.89 1385604 1864280 2712 Average: 29636560 31416348 3302660 10.03 78452 2003058 1836412 5.40 1204954 1787620 111896 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:55:01 ens3 104.54 68.92 1193.94 21.06 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 621.94 390.94 2846.37 175.42 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 365.44 231.29 2027.17 98.90 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95111) 01/04/25 _x86_64_ (8 CPU) 09:53:25 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.90 0.00 0.75 2.64 0.03 85.67 09:55:01 0 10.23 0.00 0.88 13.32 0.05 75.51 09:55:01 1 27.82 0.00 1.62 2.88 0.05 67.62 09:55:01 2 18.35 0.00 1.19 0.36 0.03 80.07 09:55:01 3 1.71 0.00 0.31 0.95 0.02 97.01 09:55:01 4 1.65 0.00 0.25 0.22 0.02 97.86 09:55:01 5 3.09 0.00 0.15 0.02 0.02 96.73 09:55:01 6 3.39 0.00 0.36 2.46 0.02 93.78 09:55:01 7 21.03 0.00 1.25 0.95 0.07 76.69 09:56:01 all 21.13 0.00 0.94 1.94 0.05 75.93 09:56:01 0 15.00 0.00 1.00 9.79 0.05 74.16 09:56:01 1 19.73 0.00 1.20 3.36 0.07 75.64 09:56:01 2 25.01 0.00 0.65 0.00 0.07 74.27 09:56:01 3 14.58 0.00 0.47 0.02 0.02 84.92 09:56:01 4 24.44 0.00 1.19 0.30 0.05 74.02 09:56:01 5 26.65 0.00 0.50 0.50 0.07 72.29 09:56:01 6 19.33 0.00 1.46 1.56 0.07 77.59 09:56:01 7 24.31 0.00 1.05 0.03 0.05 74.55 Average: all 16.06 0.00 0.85 2.29 0.04 80.76 Average: 0 12.64 0.00 0.94 11.54 0.05 74.83 Average: 1 23.74 0.00 1.41 3.13 0.06 71.67 Average: 2 21.71 0.00 0.92 0.18 0.05 77.15 Average: 3 8.20 0.00 0.39 0.48 0.02 90.92 Average: 4 13.13 0.00 0.72 0.26 0.03 85.85 Average: 5 14.96 0.00 0.33 0.26 0.04 84.41 Average: 6 11.42 0.00 0.91 2.00 0.04 85.63 Average: 7 22.69 0.00 1.15 0.49 0.06 75.62