---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5466 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 829 28852 0 2484 30905 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:2d:e9:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe2d:e926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:3d:34:a3 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-5466) 11/28/23 _x86_64_ (8 CPU) 05:37:12 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 124.05 17.58 106.47 1020.36 67056.56 05:40:01 190.00 19.01 170.99 662.42 63272.12 Average: 157.02 18.30 138.73 841.39 65164.34 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30009336 31696524 2929884 8.89 72260 1922608 1455268 4.28 892344 1744356 237252 05:40:01 28875840 30830276 4063380 12.34 87396 2160388 2110848 6.21 1825156 1915940 14704 Average: 29442588 31263400 3496632 10.62 79828 2041498 1783058 5.25 1358750 1830148 125978 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 66.99 44.38 1107.91 8.25 0.00 0.00 0.00 0.00 05:39:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 565.66 481.57 3285.23 125.27 0.00 0.00 0.00 0.00 05:40:01 lo 9.33 9.33 1.17 1.17 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 316.32 262.97 2196.57 66.76 0.00 0.00 0.00 0.00 Average: lo 5.30 5.30 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5466) 11/28/23 _x86_64_ (8 CPU) 05:37:12 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 9.89 0.00 0.71 4.96 0.03 84.40 05:39:01 0 25.40 0.00 1.72 3.02 0.05 69.81 05:39:01 1 28.73 0.00 1.54 2.22 0.03 67.47 05:39:01 2 10.26 0.00 0.68 0.15 0.02 88.89 05:39:01 3 2.05 0.00 0.30 0.60 0.02 97.03 05:39:01 4 0.95 0.00 0.37 0.52 0.03 98.13 05:39:01 5 5.71 0.00 0.22 0.68 0.07 93.32 05:39:01 6 0.27 0.00 0.37 32.30 0.03 67.03 05:39:01 7 5.75 0.00 0.52 0.22 0.03 93.48 05:40:01 all 32.46 0.00 1.45 3.09 0.07 62.92 05:40:01 0 29.44 0.00 2.00 0.63 0.08 67.84 05:40:01 1 21.44 0.00 1.29 9.63 0.05 67.59 05:40:01 2 20.23 0.00 0.90 0.00 0.05 78.82 05:40:01 3 42.13 0.00 1.37 0.10 0.07 56.33 05:40:01 4 33.61 0.00 2.37 0.94 0.07 63.02 05:40:01 5 42.88 0.00 1.51 1.32 0.08 54.21 05:40:01 6 43.68 0.00 0.82 11.77 0.08 43.65 05:40:01 7 26.31 0.00 1.39 0.35 0.07 71.88 Average: all 21.17 0.00 1.08 4.03 0.05 73.67 Average: 0 27.42 0.00 1.86 1.83 0.07 68.83 Average: 1 25.08 0.00 1.41 5.93 0.04 67.53 Average: 2 15.25 0.00 0.79 0.07 0.03 83.85 Average: 3 22.07 0.00 0.84 0.35 0.04 76.70 Average: 4 17.26 0.00 1.37 0.73 0.05 80.60 Average: 5 24.28 0.00 0.86 1.00 0.08 73.78 Average: 6 21.99 0.00 0.59 22.03 0.06 55.33 Average: 7 16.02 0.00 0.95 0.28 0.05 82.69