---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17514 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 819 29149 0 2197 30924 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:cd:f2:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fecd:f21e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:32:7b:50 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-17514) 03/23/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:04 tps rtps wtps bread/s bwrtn/s 13:12:01 140.46 74.97 65.49 4831.01 25058.58 13:13:01 121.88 20.48 101.40 711.75 25789.44 Average: 130.93 47.03 83.90 2718.76 25433.34 13:11:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30047856 31645640 2891364 8.78 65612 1843752 1510112 4.44 960692 1642000 185024 13:13:01 28606548 30411060 4332672 13.15 82424 2022040 3011580 8.86 2205488 1811724 90012 Average: 29327202 31028350 3612018 10.97 74018 1932896 2260846 6.65 1583090 1726862 137518 13:11:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 379.99 264.94 1549.18 71.45 0.00 0.00 0.00 0.00 13:12:01 lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 236.68 185.24 1998.22 37.05 0.00 0.00 0.00 0.00 13:13:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 306.50 224.07 1779.44 53.81 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-17514) 03/23/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:04 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.33 0.00 1.05 3.69 0.04 84.89 13:12:01 0 4.33 0.00 0.77 3.02 0.04 91.84 13:12:01 1 5.74 0.00 1.00 0.32 0.02 92.93 13:12:01 2 6.54 0.00 0.53 0.69 0.02 92.23 13:12:01 3 4.55 0.00 0.51 0.26 0.02 94.66 13:12:01 4 34.15 0.00 1.76 1.90 0.07 62.11 13:12:01 5 8.95 0.00 1.51 2.70 0.05 86.79 13:12:01 6 5.15 0.00 1.04 19.56 0.04 74.22 13:12:01 7 13.32 0.00 1.29 1.09 0.04 84.27 13:13:01 all 21.54 0.00 0.95 2.73 0.05 74.73 13:13:01 0 17.92 0.00 0.40 0.28 0.02 81.38 13:13:01 1 13.68 0.00 0.25 0.07 0.03 85.97 13:13:01 2 34.45 0.00 1.54 3.22 0.05 60.74 13:13:01 3 26.86 0.00 2.13 5.31 0.10 65.59 13:13:01 4 31.93 0.00 1.22 1.37 0.05 65.43 13:13:01 5 20.67 0.00 0.63 0.45 0.05 78.19 13:13:01 6 13.41 0.00 0.90 10.99 0.07 74.63 13:13:01 7 13.42 0.00 0.47 0.15 0.05 85.91 Average: all 16.08 0.00 1.00 3.19 0.04 79.68 Average: 0 11.30 0.00 0.58 1.62 0.03 86.47 Average: 1 9.81 0.00 0.62 0.19 0.03 89.36 Average: 2 20.85 0.00 1.04 1.99 0.03 76.08 Average: 3 15.97 0.00 1.34 2.85 0.06 79.79 Average: 4 33.01 0.00 1.48 1.63 0.06 63.82 Average: 5 14.97 0.00 1.06 1.54 0.05 82.37 Average: 6 9.39 0.00 0.97 15.16 0.05 74.43 Average: 7 13.37 0.00 0.87 0.61 0.04 85.11