---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10347 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 712K 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 900 28936 0 2330 30837 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:f4:0f:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef4:fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e0:1e:40 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-10347) 03/02/24 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 118.18 36.73 81.45 1716.03 28007.05 13:04:01 156.27 40.86 115.41 1095.82 34138.31 13:05:01 65.19 6.70 58.49 316.88 27954.94 Average: 113.19 28.05 85.14 1039.19 30044.64 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30095936 31674796 2843284 8.63 69044 1821580 1427248 4.20 894368 1658464 152800 13:04:01 29060080 30970000 3879140 11.78 89356 2114000 2307260 6.79 1667320 1878816 110740 13:05:01 29634108 31578520 3305112 10.03 97488 2141396 1446900 4.26 1070444 1911356 44060 Average: 29596708 31407772 3342512 10.15 85296 2025659 1727136 5.08 1210711 1816212 102533 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 75.60 52.00 905.18 10.95 0.00 0.00 0.00 0.00 13:04:01 lo 2.80 2.80 0.34 0.34 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 225.16 176.82 1735.33 38.09 0.00 0.00 0.00 0.00 13:05:01 lo 4.60 4.60 0.50 0.50 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 205.73 163.71 837.89 72.02 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.34 0.34 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 169.35 131.28 1160.87 40.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10347) 03/02/24 _x86_64_ (8 CPU) 13:01:23 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 9.97 0.00 0.76 2.15 0.03 87.09 13:03:01 0 16.94 0.00 1.00 0.51 0.02 81.54 13:03:01 1 12.35 0.00 0.90 0.12 0.02 86.61 13:03:01 2 12.19 0.00 0.75 3.91 0.05 83.10 13:03:01 3 4.58 0.00 0.41 0.37 0.02 94.63 13:03:01 4 2.44 0.00 0.51 0.12 0.02 96.91 13:03:01 5 1.38 0.00 0.25 0.17 0.03 98.16 13:03:01 6 15.56 0.00 0.92 0.97 0.02 82.54 13:03:01 7 14.34 0.00 1.34 11.06 0.05 73.21 13:04:01 all 15.65 0.00 1.24 2.19 0.04 80.87 13:04:01 0 14.97 0.00 1.15 0.15 0.05 83.68 13:04:01 1 11.32 0.00 0.77 0.35 0.05 87.51 13:04:01 2 6.91 0.00 0.97 0.22 0.03 91.86 13:04:01 3 11.25 0.00 0.75 0.07 0.03 87.90 13:04:01 4 17.02 0.00 1.22 0.72 0.03 81.01 13:04:01 5 15.08 0.00 1.69 0.86 0.07 82.31 13:04:01 6 40.01 0.00 2.22 2.19 0.08 55.49 13:04:01 7 9.02 0.00 1.22 12.96 0.03 76.77 13:05:01 all 15.15 0.00 1.15 1.89 0.04 81.77 13:05:01 0 10.57 0.00 1.01 0.10 0.03 88.29 13:05:01 1 13.18 0.00 1.21 0.89 0.03 84.70 13:05:01 2 22.37 0.00 0.91 0.35 0.05 76.33 13:05:01 3 16.17 0.00 1.39 1.09 0.03 81.32 13:05:01 4 13.66 0.00 1.30 0.52 0.05 84.46 13:05:01 5 26.90 0.00 1.62 1.57 0.05 69.86 13:05:01 6 12.29 0.00 1.21 0.39 0.03 86.09 13:05:01 7 6.12 0.00 0.54 10.27 0.03 83.05 Average: all 13.60 0.00 1.05 2.08 0.04 83.23 Average: 0 14.15 0.00 1.05 0.25 0.03 84.51 Average: 1 12.28 0.00 0.96 0.45 0.03 86.28 Average: 2 13.83 0.00 0.88 1.48 0.04 83.77 Average: 3 10.69 0.00 0.85 0.51 0.03 87.92 Average: 4 11.08 0.00 1.01 0.45 0.03 87.42 Average: 5 14.48 0.00 1.19 0.87 0.05 83.41 Average: 6 22.57 0.00 1.45 1.18 0.05 74.76 Average: 7 9.81 0.00 1.03 11.43 0.04 77.69