---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4580 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 834 28971 0 2360 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 mq state UP group default qlen 1000 link/ether fa:16:3e:8e:0d:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe8e:d41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:80:15:aa 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-4580) 05/13/24 _x86_64_ (8 CPU) 13:49:03 LINUX RESTART (8 CPU) 13:50:02 tps rtps wtps bread/s bwrtn/s 13:51:01 103.22 19.35 83.87 1141.91 14556.45 13:52:01 89.64 14.13 75.50 549.38 13904.62 13:53:01 36.76 2.85 33.91 106.65 8517.38 Average: 76.39 12.07 64.32 596.28 12313.69 13:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 30076268 31737012 2862952 8.69 75176 1891572 1377928 4.05 840352 1725644 135192 13:52:01 29050656 30849240 3888564 11.81 85360 2013252 2857828 8.41 1767052 1811252 10304 13:53:01 29668100 31629856 3271120 9.93 89556 2167432 1477208 4.35 1035272 1916224 81344 Average: 29598341 31405369 3340879 10.14 83364 2024085 1904321 5.60 1214225 1817707 75613 13:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 13:51:01 ens3 60.89 39.45 979.42 9.44 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:52:01 ens3 372.65 272.74 1704.56 65.23 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 2.45 2.45 0.24 0.24 0.00 0.00 0.00 0.00 13:53:01 ens3 460.64 323.48 1196.22 108.21 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: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 299.39 212.85 1295.15 61.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4580) 05/13/24 _x86_64_ (8 CPU) 13:49:03 LINUX RESTART (8 CPU) 13:50:02 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 9.68 0.00 0.70 2.61 0.03 86.97 13:51:01 0 10.02 0.00 0.49 0.39 0.02 89.08 13:51:01 1 14.51 0.00 1.29 12.46 0.03 71.71 13:51:01 2 12.19 0.00 0.58 1.22 0.03 85.98 13:51:01 3 7.02 0.00 0.92 2.34 0.03 89.69 13:51:01 4 26.01 0.00 1.73 2.90 0.07 69.30 13:51:01 5 4.56 0.00 0.37 0.00 0.02 95.05 13:51:01 6 0.60 0.00 0.05 1.60 0.05 97.70 13:51:01 7 2.46 0.00 0.19 0.02 0.02 97.32 13:52:01 all 11.43 0.00 0.62 0.76 0.04 87.14 13:52:01 0 4.61 0.00 0.63 0.02 0.05 94.69 13:52:01 1 16.62 0.00 1.29 2.96 0.07 79.07 13:52:01 2 11.47 0.00 0.79 0.47 0.03 87.24 13:52:01 3 12.50 0.00 0.48 0.67 0.03 86.32 13:52:01 4 8.70 0.00 0.42 0.00 0.02 90.86 13:52:01 5 11.43 0.00 0.58 0.13 0.07 87.78 13:52:01 6 10.29 0.00 0.32 1.02 0.03 88.33 13:52:01 7 15.88 0.00 0.43 0.83 0.03 82.82 13:53:01 all 31.95 0.00 1.03 0.40 0.07 66.55 13:53:01 0 34.60 0.00 1.00 0.03 0.05 64.31 13:53:01 1 35.59 0.00 0.85 2.56 0.07 60.93 13:53:01 2 28.28 0.00 0.89 0.03 0.07 70.74 13:53:01 3 33.65 0.00 1.56 0.08 0.08 64.62 13:53:01 4 28.10 0.00 0.75 0.02 0.07 71.07 13:53:01 5 40.37 0.00 1.14 0.40 0.07 58.02 13:53:01 6 29.51 0.00 1.29 0.10 0.07 69.04 13:53:01 7 25.50 0.00 0.75 0.02 0.07 73.67 Average: all 17.72 0.00 0.78 1.25 0.05 80.19 Average: 0 16.44 0.00 0.71 0.15 0.04 82.67 Average: 1 22.28 0.00 1.14 5.95 0.06 70.57 Average: 2 17.34 0.00 0.75 0.57 0.04 81.30 Average: 3 17.76 0.00 0.99 1.02 0.05 80.18 Average: 4 20.90 0.00 0.96 0.96 0.05 77.12 Average: 5 18.84 0.00 0.70 0.18 0.05 80.23 Average: 6 13.56 0.00 0.56 0.90 0.05 84.93 Average: 7 14.67 0.00 0.46 0.29 0.04 84.54