---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4508 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 832 29000 0 2334 30910 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:d4:14:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed4:1431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:9b:06:93 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-4508) 02/10/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 109.07 42.26 66.81 1898.88 22431.06 22:18:01 146.68 25.30 121.38 1633.99 30369.61 Average: 127.87 33.78 94.09 1766.44 26400.33 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30154508 31730044 2784712 8.45 66048 1821732 1432664 4.22 837772 1656436 157416 22:18:01 29737176 31672304 3202044 9.72 81244 2152660 1423436 4.19 982280 1902652 109200 Average: 29945842 31701174 2993378 9.09 73646 1987196 1428050 4.20 910026 1779544 133308 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 201.15 150.26 1044.53 35.47 0.00 0.00 0.00 0.00 22:17:01 lo 18.60 18.60 2.02 2.02 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 465.72 299.80 2354.85 92.90 0.00 0.00 0.00 0.00 22:18:01 lo 10.06 10.06 1.08 1.08 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 333.44 225.03 1699.69 64.19 0.00 0.00 0.00 0.00 Average: lo 14.33 14.33 1.55 1.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4508) 02/10/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.47 0.00 0.86 2.03 0.04 86.61 22:17:01 0 5.10 0.00 0.63 0.67 0.07 93.53 22:17:01 1 10.92 0.00 0.78 0.62 0.02 87.66 22:17:01 2 29.56 0.00 1.96 11.85 0.08 56.55 22:17:01 3 13.53 0.00 1.04 1.59 0.03 83.81 22:17:01 4 6.15 0.00 0.30 0.17 0.02 93.37 22:17:01 5 4.36 0.00 0.62 0.13 0.02 94.88 22:17:01 6 5.52 0.00 0.72 0.82 0.03 92.91 22:17:01 7 8.67 0.00 0.84 0.40 0.03 90.06 22:18:01 all 19.05 0.00 1.15 3.06 0.06 76.68 22:18:01 0 17.33 0.00 0.92 0.92 0.05 80.77 22:18:01 1 15.73 0.00 1.51 6.89 0.07 75.81 22:18:01 2 28.78 0.00 1.25 8.38 0.07 61.52 22:18:01 3 15.23 0.00 1.09 3.80 0.07 79.81 22:18:01 4 22.79 0.00 1.06 2.27 0.05 73.84 22:18:01 5 21.15 0.00 1.36 0.80 0.03 76.65 22:18:01 6 12.89 0.00 0.67 0.50 0.03 85.91 22:18:01 7 18.52 0.00 1.35 0.95 0.07 79.11 Average: all 14.76 0.00 1.00 2.54 0.05 81.65 Average: 0 11.21 0.00 0.78 0.79 0.06 87.16 Average: 1 13.32 0.00 1.14 3.75 0.04 81.74 Average: 2 29.17 0.00 1.61 10.11 0.08 59.04 Average: 3 14.38 0.00 1.06 2.69 0.05 81.81 Average: 4 14.44 0.00 0.68 1.21 0.03 83.64 Average: 5 12.74 0.00 0.99 0.47 0.03 85.78 Average: 6 9.21 0.00 0.69 0.66 0.03 89.41 Average: 7 13.61 0.00 1.09 0.68 0.05 84.57