---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74809 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 840 29102 0 2224 30902 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:e5:dd:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fee5:dddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:e5:ea:87 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-74809) 10/05/24 _x86_64_ (8 CPU) 23:19:36 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 300.48 71.27 229.21 4612.03 31606.07 23:22:01 130.89 16.83 114.06 358.74 20212.63 23:23:01 45.26 5.20 40.06 458.32 12684.55 Average: 158.88 31.10 127.78 1809.70 21501.08 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30108176 31661372 2831044 8.59 68632 1796832 1437840 4.23 911164 1631704 143224 23:22:01 29178944 30954192 3760276 11.42 81920 1993700 2772756 8.16 1643224 1801724 14316 23:23:01 29867808 31711372 3071412 9.32 85484 2057396 1402740 4.13 930692 1828128 1764 Average: 29718309 31442312 3220911 9.78 78679 1949309 1871112 5.51 1161693 1753852 53101 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:21:01 ens3 389.34 261.09 1539.11 76.23 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:22:01 ens3 194.63 154.61 1818.25 33.95 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 23:23:01 ens3 316.10 232.74 790.03 80.95 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 300.02 216.15 1382.46 63.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74809) 10/05/24 _x86_64_ (8 CPU) 23:19:36 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.49 0.00 1.15 3.44 0.04 84.88 23:21:01 0 4.77 0.00 1.39 4.23 0.03 89.58 23:21:01 1 6.23 0.00 0.67 0.68 0.05 92.37 23:21:01 2 26.47 0.00 1.97 9.16 0.07 62.32 23:21:01 3 16.62 0.00 1.00 10.38 0.05 71.95 23:21:01 4 7.03 0.00 0.83 0.90 0.02 91.22 23:21:01 5 5.14 0.00 0.87 0.97 0.03 93.00 23:21:01 6 10.16 0.00 0.95 0.50 0.02 88.37 23:21:01 7 7.52 0.00 1.50 0.75 0.02 90.20 23:22:01 all 10.54 0.00 0.71 9.01 0.07 79.67 23:22:01 0 6.24 0.00 0.89 0.89 0.02 91.97 23:22:01 1 8.27 0.00 0.35 1.10 0.03 90.25 23:22:01 2 11.71 0.00 0.96 9.43 0.03 77.87 23:22:01 3 6.91 0.00 0.37 6.09 0.03 86.61 23:22:01 4 8.71 0.00 1.00 17.96 0.03 72.30 23:22:01 5 7.51 0.00 0.87 26.15 0.07 65.41 23:22:01 6 10.03 0.00 0.50 5.52 0.27 83.68 23:22:01 7 25.06 0.00 0.81 4.80 0.07 69.26 23:23:01 all 21.57 0.00 0.95 1.95 0.05 75.49 23:23:01 0 20.01 0.00 0.67 0.62 0.05 78.65 23:23:01 1 15.75 0.00 1.03 0.62 0.03 82.56 23:23:01 2 43.20 0.00 1.24 1.26 0.08 54.22 23:23:01 3 23.16 0.00 1.33 1.93 0.05 73.52 23:23:01 4 15.47 0.00 0.79 0.62 0.05 83.07 23:23:01 5 17.02 0.00 0.62 9.73 0.03 72.60 23:23:01 6 22.44 0.00 0.72 0.20 0.05 76.59 23:23:01 7 15.50 0.00 1.15 0.65 0.03 82.66 Average: all 14.20 0.00 0.94 4.79 0.05 80.01 Average: 0 10.35 0.00 0.98 1.91 0.03 86.72 Average: 1 10.08 0.00 0.68 0.80 0.04 88.39 Average: 2 27.17 0.00 1.39 6.61 0.06 64.77 Average: 3 15.57 0.00 0.90 6.13 0.04 77.36 Average: 4 10.39 0.00 0.87 6.50 0.03 82.20 Average: 5 9.88 0.00 0.78 12.28 0.04 77.01 Average: 6 14.22 0.00 0.72 2.07 0.11 82.88 Average: 7 16.01 0.00 1.16 2.06 0.04 80.74