---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3381 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 700K 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 425 1205 0 2312 3256 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:84:6e:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe84:6e84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:0d:87:27 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-3381) 06/13/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 143.71 65.67 78.04 4920.78 7509.82 06:08:01 66.84 13.78 53.06 1188.07 9585.74 06:09:01 28.78 3.08 25.70 480.72 8011.33 Average: 79.78 27.51 52.26 2196.52 8368.96 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1652620 3372680 2386032 59.08 52628 1822192 885284 17.40 550092 1654560 145272 06:08:01 1492948 3386164 2545704 63.03 59780 1980676 872712 17.15 539048 1807920 19864 06:09:01 1205936 3302716 2832716 70.14 64332 2174988 943328 18.54 827144 1799680 147184 Average: 1450501 3353853 2588151 64.08 58913 1992619 900441 17.70 638761 1754053 104107 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 434.44 267.19 1436.17 71.21 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 06:08:01 ens3 162.81 101.30 397.17 9.19 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 204.82 126.05 235.33 12.29 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 267.36 164.84 689.56 30.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3381) 06/13/24 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.18 0.00 2.02 4.32 0.06 72.42 06:07:01 0 17.90 0.00 1.89 1.14 0.07 79.01 06:07:01 1 31.25 0.00 2.84 3.76 0.07 62.08 06:07:01 2 14.47 0.00 1.37 7.27 0.05 76.83 06:07:01 3 21.12 0.00 1.96 5.11 0.03 71.77 06:08:01 all 7.25 0.00 0.88 1.37 0.04 90.46 06:08:01 0 3.91 0.00 0.89 2.79 0.03 92.38 06:08:01 1 14.74 0.00 1.34 0.15 0.07 83.70 06:08:01 2 6.35 0.00 0.72 2.37 0.05 90.51 06:08:01 3 3.98 0.00 0.56 0.20 0.03 95.22 06:09:01 all 6.34 0.81 0.65 0.83 0.03 91.34 06:09:01 0 3.80 0.00 0.47 0.72 0.02 94.99 06:09:01 1 5.22 0.00 0.82 0.39 0.03 93.54 06:09:01 2 0.78 3.19 0.65 1.80 0.02 93.56 06:09:01 3 15.55 0.02 0.68 0.40 0.03 83.31 Average: all 11.58 0.27 1.18 2.17 0.04 84.75 Average: 0 8.54 0.00 1.08 1.55 0.04 88.79 Average: 1 17.08 0.00 1.67 1.43 0.06 79.76 Average: 2 7.19 1.06 0.91 3.81 0.04 86.98 Average: 3 13.52 0.01 1.07 1.90 0.03 83.47