---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9191 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 12G 144G 8% / 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 815 28018 0 3333 30895 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:66:d4:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe66:d40f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:0e:b5:15 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::42:4dff:fe0e:b515/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9191) 01/02/24 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 115.78 17.88 97.90 1037.65 44210.68 18:27:01 212.63 9.77 202.87 1684.65 85679.32 Average: 164.61 13.79 150.82 1363.87 65119.21 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 29967400 31677456 2971820 9.02 74968 1941280 1424396 4.19 915932 1756404 272868 18:27:01 28753184 31698096 4186036 12.71 102544 3101840 1387212 4.08 956096 2836456 56188 Average: 29360292 31687776 3578928 10.87 88756 2521560 1405804 4.14 936014 2296430 164528 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:26:01 ens3 66.23 43.43 1147.79 7.83 0.00 0.00 0.00 0.00 18:27:01 docker0 0.70 0.97 0.06 6.31 0.00 0.00 0.00 0.00 18:27:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 18:27:01 ens3 396.58 197.28 6283.87 23.40 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.49 0.03 3.18 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 232.79 121.00 3737.41 15.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9191) 01/02/24 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.84 0.00 0.78 1.14 0.03 87.21 18:26:01 0 3.39 0.00 0.41 0.44 0.02 95.74 18:26:01 1 8.59 0.00 0.78 0.26 0.05 90.33 18:26:01 2 0.97 0.00 0.32 0.05 0.00 98.66 18:26:01 3 35.95 0.00 1.97 0.80 0.07 61.22 18:26:01 4 21.45 0.00 1.36 0.19 0.03 76.98 18:26:01 5 11.24 0.00 0.64 0.02 0.02 88.08 18:26:01 6 1.80 0.00 0.40 7.24 0.03 90.53 18:26:01 7 3.51 0.00 0.36 0.07 0.02 96.05 18:27:01 all 11.59 0.00 2.32 1.86 0.04 84.19 18:27:01 0 4.81 0.00 1.55 0.07 0.03 93.54 18:27:01 1 25.15 0.00 3.33 0.64 0.05 70.83 18:27:01 2 9.36 0.00 2.16 0.40 0.03 88.04 18:27:01 3 5.67 0.00 2.93 8.80 0.05 82.55 18:27:01 4 17.18 0.00 2.82 0.15 0.03 79.82 18:27:01 5 20.16 0.00 2.34 0.29 0.03 77.18 18:27:01 6 5.24 0.00 1.90 4.62 0.03 88.21 18:27:01 7 5.03 0.00 1.46 0.05 0.02 93.44 Average: all 11.22 0.00 1.55 1.50 0.03 85.69 Average: 0 4.11 0.00 0.98 0.25 0.03 94.64 Average: 1 16.93 0.00 2.07 0.45 0.05 80.50 Average: 2 5.18 0.00 1.25 0.23 0.02 93.33 Average: 3 20.80 0.00 2.45 4.80 0.06 71.89 Average: 4 19.30 0.00 2.09 0.17 0.03 78.40 Average: 5 15.72 0.00 1.50 0.15 0.03 82.61 Average: 6 3.51 0.00 1.15 5.93 0.03 89.37 Average: 7 4.27 0.00 0.91 0.06 0.02 94.74