---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89166 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 855 28894 0 2417 30881 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:af:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe69:afdc/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 02:42:56:51:e4:9e 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-89166) 12/07/24 _x86_64_ (8 CPU) 05:28:08 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 137.76 30.32 107.44 1295.92 28324.01 05:31:01 146.13 9.62 136.51 631.63 30733.41 Average: 141.98 19.88 122.10 960.98 29538.83 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29979828 31647444 2959392 8.98 75980 1897148 2017000 5.93 937164 1722000 119140 05:31:01 29657148 31671768 3282072 9.96 88888 2218156 1437528 4.23 1000588 1951268 76628 Average: 29818488 31659606 3120732 9.47 82434 2057652 1727264 5.08 968876 1836634 97884 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 05:30:01 ens3 89.43 62.38 1076.57 31.10 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 ens3 565.59 500.35 3610.58 121.19 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 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 329.51 283.20 2354.22 76.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89166) 12/07/24 _x86_64_ (8 CPU) 05:28:08 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 9.43 0.00 0.75 3.92 0.03 85.87 05:30:01 0 18.58 0.00 1.08 3.46 0.12 76.77 05:30:01 1 7.80 0.00 0.68 6.47 0.03 85.02 05:30:01 2 1.49 0.00 0.64 14.05 0.03 83.78 05:30:01 3 1.09 0.00 0.27 0.63 0.02 97.99 05:30:01 4 1.26 0.00 0.44 3.01 0.02 95.27 05:30:01 5 3.25 0.00 0.24 0.19 0.02 96.31 05:30:01 6 24.52 0.00 1.50 2.13 0.03 71.82 05:30:01 7 17.55 0.00 1.14 1.36 0.03 79.92 05:31:01 all 34.59 0.00 1.61 1.94 0.10 61.76 05:31:01 0 31.23 0.00 1.99 0.79 0.07 65.92 05:31:01 1 40.41 0.00 2.14 1.30 0.10 56.05 05:31:01 2 32.40 0.00 1.20 7.83 0.12 58.45 05:31:01 3 24.55 0.00 0.85 1.49 0.07 73.04 05:31:01 4 40.38 0.00 1.70 1.26 0.08 56.57 05:31:01 5 32.87 0.00 1.21 0.62 0.07 65.24 05:31:01 6 34.36 0.00 1.22 1.37 0.10 62.94 05:31:01 7 40.67 0.00 2.55 0.83 0.14 55.82 Average: all 22.10 0.00 1.18 2.92 0.07 73.73 Average: 0 24.97 0.00 1.54 2.11 0.09 71.29 Average: 1 24.17 0.00 1.41 3.87 0.07 70.47 Average: 2 17.05 0.00 0.93 10.92 0.08 71.03 Average: 3 12.91 0.00 0.56 1.06 0.04 85.42 Average: 4 20.93 0.00 1.07 2.13 0.05 75.81 Average: 5 18.17 0.00 0.73 0.40 0.04 80.66 Average: 6 29.49 0.00 1.36 1.75 0.07 67.34 Average: 7 29.15 0.00 1.85 1.09 0.08 67.83