---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39199 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 867 28892 0 2407 30870 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:22:29:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe22:2948/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:46:3d:d7 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-39199) 09/17/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 336.28 37.25 299.03 1727.30 57034.81 05:30:01 164.46 19.31 145.14 707.08 60685.22 05:31:01 87.40 3.95 83.45 248.09 36940.91 Average: 195.26 20.07 175.19 889.50 51523.03 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30059744 31653600 2879476 8.74 71104 1833828 1448288 4.26 919984 1669156 171296 05:30:01 28951456 30798976 3987764 12.11 84788 2060812 2196940 6.46 1845840 1822020 14348 05:31:01 29587360 31612752 3351860 10.18 91132 2227100 1426952 4.20 1071892 1952600 3328 Average: 29532853 31355109 3406367 10.34 82341 2040580 1690727 4.97 1279239 1814592 62991 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 120.98 83.61 1104.93 34.23 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 622.45 511.21 2517.79 151.72 0.00 0.00 0.00 0.00 05:30:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 354.86 281.65 1494.54 77.83 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.46 293.33 1709.11 88.23 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.51 0.51 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39199) 09/17/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.08 0.00 0.87 4.08 0.04 85.93 05:29:01 0 1.63 0.00 0.27 0.07 0.02 98.01 05:29:01 1 1.65 0.00 1.02 3.55 0.02 93.77 05:29:01 2 1.36 0.00 0.47 0.27 0.02 97.88 05:29:01 3 9.10 0.00 0.59 1.24 0.08 88.98 05:29:01 4 18.61 0.00 1.51 23.73 0.08 56.07 05:29:01 5 23.31 0.00 1.54 2.87 0.03 72.25 05:29:01 6 10.20 0.00 1.05 0.51 0.02 88.22 05:29:01 7 6.85 0.00 0.54 0.44 0.02 92.15 05:30:01 all 30.06 0.00 1.37 3.83 0.07 64.68 05:30:01 0 38.50 0.00 0.94 0.27 0.07 60.23 05:30:01 1 11.21 0.00 1.58 6.10 0.05 81.06 05:30:01 2 45.18 0.00 1.54 3.06 0.07 50.15 05:30:01 3 31.27 0.00 2.28 0.87 0.08 65.49 05:30:01 4 20.39 0.00 1.07 12.26 0.05 66.23 05:30:01 5 33.63 0.00 1.64 7.36 0.08 57.28 05:30:01 6 29.37 0.00 0.74 0.33 0.08 69.48 05:30:01 7 30.91 0.00 1.15 0.33 0.07 67.53 05:31:01 all 14.29 0.00 0.86 2.56 0.05 82.24 05:31:01 0 9.45 0.00 0.73 0.08 0.05 89.68 05:31:01 1 4.95 0.00 0.65 0.20 0.08 94.11 05:31:01 2 14.24 0.00 0.51 0.00 0.03 85.21 05:31:01 3 7.41 0.00 0.72 0.00 0.03 91.84 05:31:01 4 23.50 0.00 0.85 0.75 0.05 74.86 05:31:01 5 20.02 0.00 0.70 17.39 0.08 61.80 05:31:01 6 14.32 0.00 0.72 1.25 0.03 83.68 05:31:01 7 20.57 0.00 1.99 0.82 0.07 76.55 Average: all 17.84 0.00 1.03 3.49 0.05 77.58 Average: 0 16.58 0.00 0.65 0.14 0.04 82.58 Average: 1 5.95 0.00 1.08 3.28 0.05 89.64 Average: 2 20.31 0.00 0.84 1.11 0.04 77.69 Average: 3 15.93 0.00 1.20 0.70 0.07 82.10 Average: 4 20.83 0.00 1.14 12.23 0.06 65.73 Average: 5 25.66 0.00 1.30 9.24 0.07 63.74 Average: 6 17.99 0.00 0.83 0.70 0.04 80.43 Average: 7 19.50 0.00 1.23 0.53 0.05 78.69