---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-550 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 9.1G 11G 48% / 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: 3944 479 1179 0 2284 3196 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:c1:f3:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec1:f3aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:26:48:af 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-550) 07/22/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 188.92 85.90 103.02 6641.83 41768.39 16:51:01 159.82 13.12 146.70 2339.40 19441.99 Average: 174.49 49.82 124.68 4508.69 30698.98 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1588440 3281556 2450220 60.67 52668 1794136 970608 19.08 638804 1628076 143668 16:51:01 1281136 3344012 2757524 68.28 71424 2129108 915584 18.00 697916 1841416 16660 Average: 1434788 3312784 2603872 64.47 62046 1961622 943096 18.54 668360 1734746 80164 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 395.60 239.43 1432.92 77.89 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 206.10 174.87 1228.12 371.89 0.00 0.00 0.00 0.00 16:51:01 lo 5.42 5.42 0.49 0.49 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 301.65 207.42 1331.38 223.66 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-550) 07/22/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.23 0.00 2.59 5.62 0.07 72.50 16:50:02 0 21.25 0.00 3.65 11.23 0.07 63.79 16:50:02 1 25.57 0.00 2.31 2.94 0.07 69.12 16:50:02 2 17.75 0.00 2.07 4.13 0.08 75.96 16:50:02 3 12.34 0.00 2.33 4.15 0.07 81.12 16:51:01 all 18.34 0.00 2.45 4.74 0.07 74.41 16:51:01 0 21.58 0.00 2.40 6.59 0.07 69.36 16:51:01 1 29.51 0.00 3.29 7.34 0.09 59.78 16:51:01 2 15.25 0.00 2.35 1.94 0.07 80.40 16:51:01 3 7.16 0.00 1.77 3.07 0.07 87.93 Average: all 18.79 0.00 2.52 5.18 0.07 73.45 Average: 0 21.42 0.00 3.03 8.93 0.07 66.55 Average: 1 27.52 0.00 2.79 5.12 0.08 64.49 Average: 2 16.51 0.00 2.21 3.05 0.08 78.16 Average: 3 9.76 0.00 2.05 3.61 0.07 84.51