---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9989 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 9.3G 10G 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: 3943 447 958 0 2538 3215 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:7b:d8:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe7b:d839/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:0d:81:0c 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-9989) 11/09/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 183.42 82.75 100.67 6494.65 41780.79 21:50:01 196.27 96.60 99.67 3743.51 19954.41 Average: 189.84 89.68 100.17 5119.08 30867.60 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1650296 3349224 2388356 59.14 52576 1801844 893996 17.57 571648 1636068 142140 21:50:01 1006140 3316228 3032512 75.09 86008 2347384 891152 17.52 710204 2073760 116268 Average: 1328218 3332726 2710434 67.11 69292 2074614 892574 17.55 640926 1854914 129204 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 396.68 256.99 1400.12 70.47 0.00 0.00 0.00 0.00 21:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 168.56 150.61 1014.05 18.86 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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 282.62 203.80 1207.08 44.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9989) 11/09/24 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.94 0.00 2.41 5.67 0.06 71.93 21:49:01 0 19.80 0.00 2.31 8.10 0.07 69.72 21:49:01 1 24.25 0.00 2.04 2.93 0.07 70.71 21:49:01 2 21.46 0.00 2.82 9.07 0.08 66.57 21:49:01 3 14.24 0.00 2.47 2.57 0.03 80.68 21:50:01 all 28.74 0.00 3.30 11.26 0.07 56.63 21:50:01 0 25.79 0.00 2.92 13.58 0.07 57.64 21:50:01 1 26.67 0.00 3.83 13.50 0.07 55.94 21:50:01 2 43.86 0.00 3.78 6.42 0.08 45.86 21:50:01 3 18.70 0.00 2.66 11.52 0.05 67.06 Average: all 24.33 0.00 2.85 8.46 0.06 64.29 Average: 0 22.79 0.00 2.61 10.83 0.07 63.70 Average: 1 25.46 0.00 2.93 8.21 0.07 63.34 Average: 2 32.65 0.00 3.30 7.75 0.08 56.22 Average: 3 16.47 0.00 2.57 7.04 0.04 73.88