---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4295 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 9.9G 9.4G 52% / 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: 3944 456 391 0 3096 3204 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:3c:23:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe3c:2383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:a8:bd:51 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4295) 09/05/24 _x86_64_ (4 CPU) 08:40:41 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 188.80 83.74 105.07 6568.24 41914.50 08:43:01 193.35 13.31 180.04 2309.22 56701.35 Average: 191.08 48.53 142.55 4438.73 49307.92 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 1529540 3293876 2509120 62.13 53224 1862784 943368 18.54 658804 1661592 202552 08:43:01 390748 3259056 3647912 90.32 87068 2875724 983128 19.33 728240 2641132 5736 Average: 960144 3276466 3078516 76.23 70146 2369254 963248 18.93 693522 2151362 104144 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:01 ens3 408.82 251.39 1508.02 68.35 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 08:43:01 ens3 577.50 398.68 5952.27 135.44 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 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 493.16 325.04 3730.14 101.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4295) 09/05/24 _x86_64_ (4 CPU) 08:40:41 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 17.56 0.00 2.43 5.34 0.06 74.61 08:42:01 0 7.24 0.00 1.50 3.94 0.05 87.26 08:42:01 1 29.25 0.00 2.83 4.15 0.07 63.71 08:42:01 2 13.28 0.00 1.91 7.69 0.05 77.07 08:42:01 3 20.52 0.00 3.48 5.60 0.05 70.36 08:43:01 all 20.90 0.00 3.79 4.42 0.06 70.83 08:43:01 0 24.61 0.00 3.64 7.23 0.07 64.46 08:43:01 1 14.92 0.00 3.78 5.56 0.05 75.70 08:43:01 2 25.85 0.00 3.41 3.13 0.07 67.54 08:43:01 3 18.15 0.00 4.29 1.76 0.07 75.73 Average: all 19.22 0.00 3.11 4.88 0.06 72.73 Average: 0 15.91 0.00 2.57 5.58 0.06 75.88 Average: 1 22.11 0.00 3.30 4.85 0.06 69.68 Average: 2 19.55 0.00 2.66 5.42 0.06 72.32 Average: 3 19.34 0.00 3.88 3.68 0.06 73.03