---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4708 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 816 28989 0 2361 30924 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:b8:d5:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb8:d538/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:3e:e1:2e 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-4708) 02/12/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 106.00 39.46 66.54 1791.66 18561.84 01:05:01 140.74 20.93 119.81 744.01 27572.87 Average: 123.52 30.12 93.40 1263.48 23104.83 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30117668 31715972 2821552 8.57 68640 1840248 1472996 4.33 851688 1677060 182004 01:05:01 29730032 31692456 3209188 9.74 84528 2175620 1442132 4.24 1001156 1888004 175500 Average: 29923850 31704214 3015370 9.15 76584 2007934 1457564 4.29 926422 1782532 178752 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 99.95 65.05 1050.06 14.37 0.00 0.00 0.00 0.00 01:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 357.67 244.66 2210.16 229.22 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 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 229.88 155.60 1634.93 122.69 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4708) 02/12/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.22 0.00 0.85 1.92 0.04 86.97 01:04:01 0 3.86 0.00 0.49 0.05 0.02 95.58 01:04:01 1 6.83 0.00 0.63 0.68 0.02 91.84 01:04:01 2 1.24 0.00 0.32 5.26 0.03 93.14 01:04:01 3 3.76 0.00 0.56 0.07 0.02 95.59 01:04:01 4 14.75 0.00 1.07 0.75 0.03 83.40 01:04:01 5 1.79 0.00 0.57 6.71 0.08 90.85 01:04:01 6 31.63 0.00 1.92 1.75 0.05 64.65 01:04:01 7 17.99 0.00 1.27 0.08 0.03 80.61 01:05:01 all 20.29 0.00 1.13 1.23 0.05 77.29 01:05:01 0 9.86 0.00 0.50 0.00 0.02 89.62 01:05:01 1 22.53 0.00 1.47 0.25 0.05 75.70 01:05:01 2 24.92 0.00 1.05 4.29 0.07 69.67 01:05:01 3 21.71 0.00 1.07 0.03 0.05 77.13 01:05:01 4 16.10 0.00 0.93 0.77 0.03 82.16 01:05:01 5 31.74 0.00 2.14 4.01 0.10 62.01 01:05:01 6 16.93 0.00 1.05 0.20 0.05 81.77 01:05:01 7 18.50 0.00 0.82 0.27 0.05 80.37 Average: all 15.30 0.00 0.99 1.57 0.04 82.09 Average: 0 6.89 0.00 0.50 0.03 0.02 92.58 Average: 1 14.74 0.00 1.05 0.46 0.03 83.71 Average: 2 13.18 0.00 0.69 4.77 0.05 81.31 Average: 3 12.81 0.00 0.82 0.05 0.03 86.29 Average: 4 15.43 0.00 1.00 0.76 0.03 82.78 Average: 5 16.87 0.00 1.36 5.35 0.09 76.33 Average: 6 24.21 0.00 1.48 0.97 0.05 73.29 Average: 7 18.25 0.00 1.04 0.18 0.04 80.49