---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5156 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 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 856 28991 0 2319 30882 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:49:4d:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe49:4d57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:aa:2f:e2 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-5156) 12/14/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 102.12 23.32 78.80 1206.17 23711.51 22:58:01 140.74 20.59 120.14 904.77 31293.70 22:59:01 54.09 3.00 51.09 115.71 20830.53 Average: 98.97 15.59 83.37 739.63 25287.67 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30079592 31691480 2859620 8.68 70704 1850680 1409380 4.15 878932 1684616 176520 22:58:01 28498668 30374908 4440544 13.48 87628 2083996 2834556 8.34 2250364 1862964 12968 22:59:01 29671828 31608208 3267384 9.92 94124 2137152 1441108 4.24 1042620 1899932 32160 Average: 29416696 31224865 3522516 10.69 84152 2023943 1895015 5.58 1390639 1815837 73883 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 62.51 41.62 998.44 7.44 0.00 0.00 0.00 0.00 22:58:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 582.99 406.16 2230.99 129.07 0.00 0.00 0.00 0.00 22:59:01 lo 4.73 4.73 0.48 0.48 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 341.68 196.38 408.56 72.95 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 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 330.56 215.70 1213.91 70.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5156) 12/14/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.28 0.00 0.75 2.27 0.03 86.67 22:57:01 0 0.12 0.00 0.05 8.07 0.00 91.76 22:57:01 1 35.10 0.00 1.79 2.14 0.05 60.92 22:57:01 2 22.50 0.00 1.31 0.42 0.03 75.73 22:57:01 3 5.47 0.00 0.63 1.04 0.05 92.82 22:57:01 4 8.47 0.00 0.54 0.66 0.03 90.30 22:57:01 5 3.16 0.00 0.41 0.24 0.02 96.18 22:57:01 6 0.39 0.00 0.22 0.02 0.02 99.36 22:57:01 7 7.12 0.00 1.09 5.57 0.03 86.19 22:58:01 all 23.59 0.00 1.42 2.35 0.06 72.58 22:58:01 0 18.27 0.00 1.32 5.49 0.05 74.87 22:58:01 1 32.93 0.00 2.08 4.87 0.08 60.04 22:58:01 2 26.23 0.00 1.64 0.69 0.07 71.37 22:58:01 3 21.92 0.00 1.22 4.41 0.05 72.40 22:58:01 4 30.29 0.00 1.01 1.18 0.05 67.47 22:58:01 5 23.80 0.00 1.60 0.15 0.05 74.39 22:58:01 6 18.97 0.00 0.77 0.27 0.05 79.95 22:58:01 7 16.34 0.00 1.67 1.79 0.05 80.14 22:59:01 all 15.57 0.00 0.88 1.35 0.04 82.16 22:59:01 0 17.59 0.00 1.13 2.75 0.03 78.50 22:59:01 1 8.04 0.00 0.91 0.00 0.05 91.00 22:59:01 2 9.23 0.00 0.47 0.00 0.03 90.27 22:59:01 3 10.10 0.00 0.63 0.94 0.03 88.30 22:59:01 4 8.12 0.00 0.67 0.00 0.02 91.20 22:59:01 5 8.01 0.00 0.68 0.00 0.05 91.26 22:59:01 6 43.95 0.00 1.84 0.70 0.08 53.42 22:59:01 7 19.62 0.00 0.72 6.40 0.05 73.21 Average: all 16.51 0.00 1.02 1.99 0.04 80.44 Average: 0 12.06 0.00 0.84 5.42 0.03 81.65 Average: 1 25.25 0.00 1.59 2.33 0.06 70.77 Average: 2 19.30 0.00 1.14 0.37 0.04 79.15 Average: 3 12.53 0.00 0.83 2.13 0.04 84.46 Average: 4 15.67 0.00 0.74 0.61 0.03 82.94 Average: 5 11.70 0.00 0.90 0.13 0.04 87.24 Average: 6 21.19 0.00 0.95 0.33 0.05 77.48 Average: 7 14.40 0.00 1.16 4.58 0.04 79.81