---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13873 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 822 29105 0 2239 30919 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:cc:e3:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fecc:e326/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:f8:4b:d9 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-13873) 01/20/24 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 106.25 17.88 88.37 1037.65 26061.35 23:22:01 129.98 21.78 108.20 813.73 29432.16 Average: 118.22 19.85 98.37 924.75 27760.91 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29997284 31672232 2941936 8.93 75172 1905684 1485996 4.37 909780 1729540 179668 23:22:01 29858140 31710152 3081080 9.35 86472 2064468 1405936 4.14 930416 1837024 47792 Average: 29927712 31691192 3011508 9.14 80822 1985076 1445966 4.25 920098 1783282 113730 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 61.57 42.45 978.61 7.67 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 23:22:01 ens3 529.81 365.11 2262.30 115.34 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 297.66 205.13 1625.85 61.96 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 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13873) 01/20/24 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.11 0.00 0.73 2.33 0.03 86.79 23:21:01 0 17.06 0.00 0.85 1.14 0.05 80.90 23:21:01 1 14.52 0.00 0.85 0.46 0.02 84.16 23:21:01 2 17.95 0.00 0.97 5.03 0.03 76.02 23:21:01 3 9.62 0.00 0.90 0.22 0.03 89.23 23:21:01 4 4.02 0.00 0.54 4.31 0.02 91.11 23:21:01 5 9.66 0.00 0.80 0.32 0.03 89.19 23:21:01 6 0.17 0.00 0.27 6.33 0.02 93.21 23:21:01 7 7.91 0.00 0.69 0.88 0.03 90.48 23:22:01 all 25.78 0.00 1.24 1.65 0.06 71.27 23:22:01 0 21.80 0.00 1.12 0.32 0.05 76.72 23:22:01 1 24.41 0.00 1.00 0.37 0.07 74.16 23:22:01 2 37.28 0.00 1.41 5.48 0.07 55.76 23:22:01 3 24.12 0.00 1.65 3.86 0.07 70.30 23:22:01 4 22.63 0.00 1.72 2.57 0.07 73.01 23:22:01 5 27.73 0.00 1.34 0.15 0.07 70.72 23:22:01 6 31.52 0.00 0.78 0.35 0.05 67.29 23:22:01 7 16.80 0.00 0.87 0.10 0.03 82.19 Average: all 18.01 0.00 0.99 1.99 0.04 78.97 Average: 0 19.45 0.00 0.99 0.72 0.05 78.79 Average: 1 19.50 0.00 0.93 0.41 0.04 79.12 Average: 2 27.67 0.00 1.19 5.26 0.05 65.84 Average: 3 16.92 0.00 1.28 2.05 0.05 79.69 Average: 4 13.39 0.00 1.14 3.43 0.04 81.99 Average: 5 18.77 0.00 1.07 0.24 0.05 79.88 Average: 6 15.98 0.00 0.53 3.31 0.03 80.14 Average: 7 12.39 0.00 0.78 0.49 0.03 86.31