---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2443 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 474 1065 0 2404 3202 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:65:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feac:65a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:df:df:2c 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:a6ff:fedf:df2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2443) 08/14/24 _x86_64_ (4 CPU) 13:17:19 LINUX RESTART (4 CPU) 13:18:03 tps rtps wtps bread/s bwrtn/s 13:19:01 108.71 36.49 72.21 1729.77 7292.67 13:20:01 131.59 12.78 118.81 2284.55 19660.19 Average: 120.34 24.44 95.91 2011.86 13581.22 13:18:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 1502064 3316492 2536588 62.81 59608 1903348 919496 18.07 611044 1732764 200404 13:20:01 1141120 3319480 2897532 71.75 75188 2238896 1295924 25.47 804976 1868188 2560 Average: 1321592 3317986 2717060 67.28 67398 2071122 1107710 21.77 708010 1800476 101482 13:18:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 112.19 91.35 1044.38 15.27 0.00 0.00 0.00 0.00 13:20:01 veth76346e3 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:20:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 13:20:01 docker0 252.32 714.65 14.64 988.88 0.00 0.00 0.00 0.00 13:20:01 ens3 833.56 328.91 1427.99 49.63 0.00 0.00 0.00 0.00 Average: veth76346e3 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 128.30 363.38 7.44 502.82 0.00 0.00 0.00 0.00 Average: ens3 478.99 212.14 1239.43 32.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2443) 08/14/24 _x86_64_ (4 CPU) 13:17:19 LINUX RESTART (4 CPU) 13:18:03 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 19.70 0.00 1.54 3.18 0.05 75.53 13:19:01 0 43.23 0.00 2.74 2.09 0.07 51.87 13:19:01 1 3.27 0.00 0.71 7.91 0.02 88.10 13:19:01 2 27.12 0.00 2.00 1.68 0.07 69.13 13:19:01 3 5.14 0.00 0.71 1.07 0.05 93.03 13:20:01 all 9.51 0.00 3.04 3.50 0.06 83.88 13:20:01 0 9.15 0.00 2.87 4.69 0.07 83.23 13:20:01 1 7.18 0.00 2.81 2.65 0.07 87.29 13:20:01 2 12.05 0.00 3.31 1.12 0.08 83.44 13:20:01 3 9.67 0.00 3.18 5.53 0.03 81.58 Average: all 14.53 0.00 2.30 3.35 0.06 79.77 Average: 0 25.94 0.00 2.81 3.41 0.07 67.78 Average: 1 5.26 0.00 1.78 5.23 0.04 87.69 Average: 2 19.47 0.00 2.66 1.40 0.08 76.39 Average: 3 7.44 0.00 1.96 3.33 0.04 87.22