---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1700 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 546 3934 0 3495 7130 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:da:7c:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feda:7cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cd:a7:cc 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-1700) 11/01/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 163.55 61.20 102.35 4991.00 41459.40 19:46:01 172.87 18.56 154.31 2490.15 48624.71 19:47:01 89.02 3.38 85.64 503.92 23622.73 Average: 141.64 27.76 113.87 2662.78 37842.59 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5705648 7374560 2461780 30.14 47080 1795348 1005492 10.91 645904 1632404 184168 19:46:01 4131004 7405260 4036424 49.42 86632 3285440 1159984 12.59 635228 3101032 534192 19:47:01 4023876 7294892 4143552 50.73 96768 3258828 1074400 11.66 849964 2978484 11836 Average: 4620176 7358237 3547252 43.43 76827 2779872 1079959 11.72 710365 2570640 243399 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:45:02 ens3 341.62 235.87 1549.00 68.19 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 19:46:01 ens3 578.46 410.22 7114.69 35.28 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 19:47:01 ens3 94.25 100.50 210.24 249.04 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 3.46 3.46 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 336.77 247.96 2934.68 117.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1700) 11/01/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 17.17 0.00 2.33 5.36 0.06 75.08 19:45:02 0 16.20 0.00 1.71 1.17 0.03 80.89 19:45:02 1 9.11 0.00 3.57 13.15 0.05 74.11 19:45:02 2 8.61 0.00 1.56 4.45 0.05 85.33 19:45:02 3 34.73 0.00 2.53 2.68 0.08 59.99 19:46:01 all 21.81 0.00 4.57 3.16 0.09 70.36 19:46:01 0 12.43 0.00 4.26 0.62 0.09 82.61 19:46:01 1 11.43 0.00 3.91 7.85 0.05 76.76 19:46:01 2 16.30 0.00 4.43 2.83 0.10 76.34 19:46:01 3 47.03 0.00 5.70 1.35 0.14 45.78 19:47:01 all 20.81 0.00 1.86 2.04 0.08 75.22 19:47:01 0 12.27 0.00 1.80 0.82 0.03 85.08 19:47:01 1 12.04 0.00 2.21 4.51 0.07 81.18 19:47:01 2 40.17 0.00 1.97 2.27 0.12 55.47 19:47:01 3 18.77 0.00 1.46 0.54 0.07 79.17 Average: all 19.92 0.00 2.91 3.52 0.08 73.58 Average: 0 13.64 0.00 2.58 0.87 0.05 82.86 Average: 1 10.86 0.00 3.22 8.50 0.06 77.36 Average: 2 21.75 0.00 2.64 3.19 0.09 72.34 Average: 3 33.41 0.00 3.21 1.52 0.10 61.77