---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9525 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: 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): 0-3 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 11G 8.9G 54% / 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 531 204 0 3208 3129 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:09:3f:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe09:3f44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:14:ad:d9 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-9525) 11/04/24 _x86_64_ (4 CPU) 10:21:46 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:02 185.79 83.59 102.20 6557.01 41078.86 10:24:01 215.29 12.96 202.32 2295.20 69281.14 10:25:01 205.23 118.86 86.37 6206.76 12039.71 Average: 202.03 72.14 129.89 5035.09 40637.65 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:02 1610404 3291628 2428248 60.13 45404 1793884 955492 18.78 644684 1611108 145552 10:24:01 109232 3232064 3929420 97.30 91344 3106476 1291344 25.38 751092 2880800 33020 10:25:01 267056 3234580 3771596 93.39 109184 2928700 1010256 19.86 910292 2558352 19068 Average: 662231 3252757 3376421 83.60 81977 2609687 1085697 21.34 768689 2350087 65880 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 ens3 388.15 251.75 1392.54 69.37 0.00 0.00 0.00 0.00 10:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 877.95 465.18 7935.63 41.56 0.00 0.00 0.00 0.00 10:24:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 141.38 211.28 111.07 1431.56 0.00 0.00 0.00 0.00 10:25:01 lo 3.80 3.80 0.34 0.34 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 466.84 308.52 3119.23 516.88 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9525) 11/04/24 _x86_64_ (4 CPU) 10:21:46 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:02 all 17.64 0.00 2.45 5.64 0.05 74.22 10:23:02 0 15.53 0.00 1.89 11.48 0.05 71.05 10:23:02 1 7.16 0.00 1.44 4.02 0.03 87.34 10:23:02 2 25.93 0.00 3.85 4.96 0.08 65.18 10:23:02 3 21.93 0.00 2.61 2.09 0.05 73.33 10:24:01 all 21.80 0.00 4.69 5.00 0.06 68.45 10:24:01 0 38.56 0.00 5.17 5.19 0.07 51.01 10:24:01 1 17.17 0.00 4.24 1.69 0.03 76.87 10:24:01 2 14.15 0.00 5.16 9.41 0.09 71.20 10:24:01 3 17.26 0.00 4.17 3.74 0.05 74.78 10:25:01 all 21.51 0.00 2.23 5.06 0.05 71.14 10:25:01 0 22.73 0.00 2.21 3.82 0.07 71.18 10:25:01 1 16.07 0.00 1.79 2.06 0.05 80.02 10:25:01 2 23.13 0.00 2.90 8.76 0.07 65.14 10:25:01 3 24.10 0.00 2.00 5.60 0.05 68.25 Average: all 20.31 0.00 3.11 5.24 0.06 71.29 Average: 0 25.52 0.00 3.08 6.84 0.06 64.50 Average: 1 13.44 0.00 2.48 2.60 0.04 81.44 Average: 2 21.13 0.00 3.96 7.69 0.08 67.14 Average: 3 21.13 0.00 2.92 3.81 0.05 72.10