---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1443 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 9.0G 11G 47% / 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 454 1232 0 2256 3230 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:26:6e:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe26:6ea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d3:e2:62 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-1443) 05/21/24 _x86_64_ (4 CPU) 00:25:54 LINUX RESTART (4 CPU) 00:26:02 tps rtps wtps bread/s bwrtn/s 00:27:01 126.99 79.30 47.70 6576.35 38549.25 00:28:01 72.23 20.64 51.58 692.04 4190.47 00:29:01 62.51 14.72 47.79 986.05 7718.99 00:30:01 75.04 43.98 31.06 3906.02 5522.28 00:31:01 25.40 8.01 17.39 667.58 2689.36 Average: 72.24 33.17 39.07 2551.70 11643.07 00:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 2005756 3427672 2032896 50.34 26964 1564524 852096 16.75 445528 1437404 8556 00:28:01 1725360 3310616 2313292 57.28 39680 1708168 957532 18.82 588580 1559704 50436 00:29:01 1566812 3306188 2471840 61.20 54276 1839072 955652 18.79 614932 1672300 40536 00:30:01 1225636 3238140 2813016 69.65 60252 2099264 1060684 20.85 754156 1860172 54064 00:31:01 1309168 3353868 2729484 67.58 61704 2130052 944472 18.57 674436 1857628 19652 Average: 1566546 3327297 2472106 61.21 48575 1868216 954087 18.75 615526 1677442 34649 00:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 126.75 98.00 655.15 48.64 0.00 0.00 0.00 0.00 00:27:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 60.06 45.42 723.19 10.43 0.00 0.00 0.00 0.00 00:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 20.98 15.55 230.20 2.83 0.00 0.00 0.00 0.00 00:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 238.59 49.56 1578.53 9.39 0.00 0.00 0.00 0.00 00:30:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 34.74 21.60 153.55 8.56 0.00 0.00 0.00 0.00 00:31:01 lo 0.53 0.53 0.04 0.04 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: ens3 96.10 45.84 668.01 15.86 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1443) 05/21/24 _x86_64_ (4 CPU) 00:25:54 LINUX RESTART (4 CPU) 00:26:02 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 9.00 0.00 3.81 8.09 16.87 62.23 00:27:01 0 7.79 0.00 3.03 3.84 16.76 68.58 00:27:01 1 10.64 0.00 3.39 10.43 15.84 59.69 00:27:01 2 8.09 0.00 3.75 8.09 17.95 62.13 00:27:01 3 9.53 0.00 5.01 10.00 16.91 58.54 00:28:01 all 15.32 0.00 1.72 4.40 6.69 71.87 00:28:01 0 15.41 0.00 1.43 3.02 6.67 73.47 00:28:01 1 29.58 0.00 1.94 6.91 7.81 53.76 00:28:01 2 11.95 0.00 2.65 6.82 8.26 70.32 00:28:01 3 4.27 0.00 0.82 0.81 3.99 90.11 00:29:01 all 15.95 0.00 2.13 3.58 7.30 71.04 00:29:01 0 10.96 0.00 1.96 3.39 7.39 76.30 00:29:01 1 16.68 0.00 2.87 5.60 7.95 66.90 00:29:01 2 22.38 0.00 2.03 2.94 6.91 65.74 00:29:01 3 13.75 0.00 1.67 2.38 6.96 75.24 00:30:01 all 13.37 0.00 2.34 4.57 10.68 69.04 00:30:01 0 6.99 0.00 1.91 2.43 9.19 79.47 00:30:01 1 12.91 0.00 2.59 6.05 11.27 67.17 00:30:01 2 16.37 0.00 2.86 8.84 12.59 59.34 00:30:01 3 17.16 0.00 1.95 0.90 9.64 70.35 00:31:01 all 19.36 0.00 1.71 1.79 8.65 68.48 00:31:01 0 13.43 0.00 1.52 1.03 8.02 76.01 00:31:01 1 9.66 0.00 1.39 1.93 7.95 79.07 00:31:01 2 26.08 0.00 2.29 3.81 10.13 57.69 00:31:01 3 28.29 0.00 1.68 0.41 8.48 61.14 Average: all 14.58 0.00 2.34 4.50 10.06 68.52 Average: 0 10.90 0.00 1.97 2.74 9.62 74.76 Average: 1 15.87 0.00 2.44 6.19 10.17 65.33 Average: 2 16.93 0.00 2.72 6.12 11.20 63.04 Average: 3 14.61 0.00 2.23 2.92 9.22 71.02