---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12767 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 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 821 28055 0 3290 30889 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:21:78:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe21:78f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:08:98:23 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::42:34ff:fe08:9823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12767) 01/16/24 _x86_64_ (8 CPU) 18:24:24 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 114.25 36.74 77.50 1710.38 25841.16 18:27:01 188.92 9.08 179.84 1627.60 66474.92 Average: 151.58 22.91 128.67 1668.99 46158.04 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30063328 31667632 2875892 8.73 68760 1845636 1459176 4.29 898500 1682800 172512 18:27:01 28761236 31654472 4177984 12.68 100096 3053300 1431172 4.21 990436 2791768 43516 Average: 29412282 31661052 3526938 10.71 84428 2449468 1445174 4.25 944468 2237284 108014 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 101.80 68.29 1041.29 16.75 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:27:01 ens3 441.74 233.94 6309.06 24.98 0.00 0.00 0.00 0.00 18:27:01 docker0 0.68 0.97 0.06 6.28 0.00 0.00 0.00 0.00 18:27:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 271.77 151.12 3675.17 20.86 0.00 0.00 0.00 0.00 Average: docker0 0.34 0.48 0.03 3.14 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12767) 01/16/24 _x86_64_ (8 CPU) 18:24:24 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.22 0.00 0.84 2.02 0.03 86.89 18:26:01 0 6.36 0.00 0.72 0.07 0.07 92.78 18:26:01 1 5.54 0.00 0.60 0.75 0.02 93.09 18:26:01 2 4.04 0.00 0.67 0.37 0.03 94.90 18:26:01 3 5.60 0.00 0.70 0.50 0.02 93.19 18:26:01 4 32.43 0.00 1.65 2.65 0.07 63.20 18:26:01 5 5.81 0.00 0.67 8.76 0.05 84.71 18:26:01 6 20.54 0.00 1.33 0.12 0.03 77.98 18:26:01 7 1.35 0.00 0.42 2.92 0.02 95.30 18:27:01 all 10.77 0.00 2.80 3.18 0.05 83.20 18:27:01 0 5.97 0.00 3.31 0.03 0.05 90.64 18:27:01 1 18.65 0.00 3.47 1.62 0.07 76.19 18:27:01 2 10.17 0.00 3.20 16.02 0.05 70.56 18:27:01 3 5.50 0.00 2.27 1.50 0.03 90.70 18:27:01 4 23.52 0.00 3.20 5.00 0.08 68.20 18:27:01 5 8.49 0.00 2.46 1.06 0.05 87.94 18:27:01 6 9.04 0.00 2.16 0.12 0.03 88.64 18:27:01 7 4.88 0.00 2.29 0.08 0.03 92.72 Average: all 10.50 0.00 1.81 2.59 0.04 85.05 Average: 0 6.17 0.00 2.01 0.05 0.06 91.71 Average: 1 12.06 0.00 2.03 1.18 0.04 84.69 Average: 2 7.09 0.00 1.93 8.16 0.04 82.78 Average: 3 5.55 0.00 1.48 1.00 0.03 91.95 Average: 4 28.00 0.00 2.42 3.82 0.08 65.69 Average: 5 7.15 0.00 1.56 4.92 0.05 86.32 Average: 6 14.81 0.00 1.75 0.12 0.03 83.29 Average: 7 3.11 0.00 1.35 1.51 0.03 94.01