---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6013 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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 483 1188 0 2271 3193 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:53:21:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe53:2138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:ce:5f:a6 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-6013) 09/26/24 _x86_64_ (4 CPU) 06:02:33 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 157.23 66.42 90.82 4972.40 10511.73 06:05:01 93.13 13.20 79.94 2298.55 15165.47 Average: 125.18 39.81 85.38 3635.36 12838.80 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1514896 3331680 2523756 62.49 57184 1907044 888424 17.46 587012 1738908 160952 06:05:01 1275116 3327184 2763536 68.43 68224 2121964 900620 17.70 668040 1877692 16876 Average: 1395006 3329432 2643646 65.46 62704 2014504 894522 17.58 627526 1808300 88914 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:04:01 ens3 410.47 252.37 1628.34 68.89 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 06:05:01 ens3 170.64 123.85 969.69 24.87 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 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 290.54 188.10 1298.99 46.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6013) 09/26/24 _x86_64_ (4 CPU) 06:02:33 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 21.67 0.00 2.15 4.37 0.07 71.74 06:04:01 0 12.45 0.00 1.49 2.37 0.03 83.66 06:04:01 1 21.80 0.00 2.18 11.36 0.07 64.60 06:04:01 2 39.75 0.00 3.73 2.62 0.10 53.79 06:04:01 3 12.71 0.00 1.18 1.17 0.08 84.85 06:05:01 all 18.36 0.00 1.71 2.70 0.05 77.17 06:05:01 0 19.51 0.00 1.50 0.98 0.05 77.95 06:05:01 1 6.73 0.00 1.46 6.93 0.05 84.84 06:05:01 2 40.52 0.00 2.34 1.45 0.07 55.62 06:05:01 3 6.73 0.00 1.58 1.45 0.05 90.20 Average: all 20.01 0.00 1.93 3.54 0.06 74.46 Average: 0 15.98 0.00 1.49 1.68 0.04 80.81 Average: 1 14.26 0.00 1.82 9.14 0.06 74.73 Average: 2 40.14 0.00 3.03 2.04 0.08 54.71 Average: 3 9.71 0.00 1.38 1.31 0.07 87.53