---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6010 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 827 28928 0 2411 30912 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:76:92:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe76:9279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:57:09:36 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-6010) 02/17/24 _x86_64_ (8 CPU) 05:12:24 LINUX RESTART (8 CPU) 05:13:02 tps rtps wtps bread/s bwrtn/s 05:14:01 113.57 36.81 76.77 1722.42 27718.15 05:15:01 148.67 25.02 123.64 1637.72 35998.27 Average: 131.27 30.87 100.40 1679.71 31893.34 05:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30122216 31725024 2817004 8.55 69144 1843960 1392108 4.10 844172 1680500 169212 05:15:01 29719540 31731348 3219680 9.77 83460 2224348 1360104 4.00 950348 1947756 145640 Average: 29920878 31728186 3018342 9.16 76302 2034154 1376106 4.05 897260 1814128 157426 05:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 76.29 50.35 1018.60 10.77 0.00 0.00 0.00 0.00 05:14:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 416.14 328.14 2523.01 81.59 0.00 0.00 0.00 0.00 05:15:01 lo 0.67 0.67 0.06 0.06 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 247.66 190.42 1777.19 46.48 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6010) 02/17/24 _x86_64_ (8 CPU) 05:12:24 LINUX RESTART (8 CPU) 05:13:02 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.08 0.00 0.86 2.68 0.03 86.35 05:14:01 0 13.27 0.00 1.15 0.90 0.02 84.66 05:14:01 1 6.17 0.00 0.76 0.20 0.03 92.82 05:14:01 2 7.46 0.00 0.70 0.81 0.03 91.00 05:14:01 3 0.61 0.00 0.27 0.00 0.00 99.12 05:14:01 4 13.14 0.00 1.17 0.98 0.02 84.69 05:14:01 5 11.82 0.00 0.81 0.92 0.03 86.42 05:14:01 6 25.03 0.00 1.31 2.02 0.09 71.55 05:14:01 7 3.13 0.00 0.63 15.66 0.03 80.54 05:15:01 all 29.64 0.00 1.87 2.08 0.07 66.34 05:15:01 0 24.29 0.00 1.46 3.18 0.08 70.98 05:15:01 1 26.49 0.00 1.68 1.08 0.07 70.69 05:15:01 2 35.78 0.00 2.69 1.19 0.08 60.26 05:15:01 3 31.73 0.00 1.14 0.33 0.07 66.73 05:15:01 4 28.58 0.00 1.25 4.48 0.08 65.60 05:15:01 5 33.76 0.00 2.11 0.37 0.08 63.68 05:15:01 6 33.04 0.00 2.66 0.80 0.07 63.42 05:15:01 7 23.42 0.00 2.00 5.17 0.07 69.34 Average: all 19.92 0.00 1.37 2.38 0.05 76.28 Average: 0 18.80 0.00 1.31 2.04 0.05 77.79 Average: 1 16.38 0.00 1.22 0.64 0.05 81.70 Average: 2 21.71 0.00 1.70 1.00 0.06 75.53 Average: 3 16.27 0.00 0.71 0.17 0.03 82.82 Average: 4 20.91 0.00 1.21 2.74 0.05 75.08 Average: 5 22.86 0.00 1.47 0.64 0.06 74.97 Average: 6 29.06 0.00 1.99 1.41 0.08 67.46 Average: 7 13.38 0.00 1.32 10.36 0.05 74.89