---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20022 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 12G 144G 8% / 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 874 27650 0 3641 30836 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:49:36:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe49:36f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:10:ac:c7 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 inet6 fe80::42:cbff:fe10:acc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20022) 06/28/24 _x86_64_ (8 CPU) 21:21:55 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 338.40 78.59 259.81 5673.98 98986.47 21:24:01 301.83 17.73 284.10 2235.76 124548.98 Average: 320.12 48.16 271.96 3955.01 111766.66 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30171516 31624352 2767704 8.40 56388 1715796 1482848 4.36 925608 1567520 91348 21:24:01 28430676 31640264 4508544 13.69 104408 3344832 1532092 4.51 1002080 3088772 135024 Average: 29301096 31632308 3638124 11.04 80398 2530314 1507470 4.44 963844 2328146 113186 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:23:01 ens3 350.07 232.49 1621.36 74.13 0.00 0.00 0.00 0.00 21:24:01 docker0 22.11 74.85 1.27 1733.99 0.00 0.00 0.00 0.00 21:24:01 lo 4.27 4.27 0.43 0.43 0.00 0.00 0.00 0.00 21:24:01 ens3 407.05 184.65 8523.33 19.01 0.00 0.00 0.00 0.00 Average: docker0 11.06 37.42 0.63 866.92 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 378.56 208.57 5072.06 46.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20022) 06/28/24 _x86_64_ (8 CPU) 21:21:55 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 8.18 0.00 1.22 4.73 0.04 85.83 21:23:01 0 4.31 0.00 0.80 0.62 0.03 94.24 21:23:01 1 7.57 0.00 0.82 0.48 0.02 91.11 21:23:01 2 4.00 0.00 0.62 0.55 0.03 94.80 21:23:01 3 9.72 0.00 1.61 4.35 0.03 84.29 21:23:01 4 7.39 0.00 2.05 0.72 0.02 89.82 21:23:01 5 17.77 0.00 1.93 8.41 0.05 71.84 21:23:01 6 12.23 0.00 0.77 12.85 0.03 74.12 21:23:01 7 2.53 0.00 1.19 9.89 0.05 86.35 21:24:01 all 10.96 0.00 3.06 3.74 0.05 82.19 21:24:01 0 8.03 0.00 3.76 0.20 0.05 87.96 21:24:01 1 6.71 0.00 2.17 12.09 0.05 78.98 21:24:01 2 6.10 0.00 3.33 9.68 0.07 80.83 21:24:01 3 5.70 0.00 2.35 0.32 0.03 91.59 21:24:01 4 24.28 0.00 4.37 1.45 0.07 69.83 21:24:01 5 20.51 0.00 3.17 0.88 0.07 75.38 21:24:01 6 10.11 0.00 1.95 0.57 0.05 87.32 21:24:01 7 6.32 0.00 3.36 4.71 0.05 85.55 Average: all 9.57 0.00 2.14 4.24 0.04 84.02 Average: 0 6.16 0.00 2.28 0.41 0.04 91.11 Average: 1 7.14 0.00 1.49 6.26 0.03 85.07 Average: 2 5.04 0.00 1.97 5.09 0.05 87.85 Average: 3 7.71 0.00 1.98 2.34 0.03 87.93 Average: 4 15.79 0.00 3.20 1.08 0.04 79.88 Average: 5 19.14 0.00 2.55 4.66 0.06 73.60 Average: 6 11.17 0.00 1.36 6.73 0.04 80.70 Average: 7 4.42 0.00 2.27 7.31 0.05 85.95