---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3809 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: 3943 465 1147 0 2331 3216 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:17:c1:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe17:c1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:ae:41:d6 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-3809) 06/18/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:02 tps rtps wtps bread/s bwrtn/s 14:36:01 140.94 79.92 61.02 3877.58 8896.39 14:37:01 68.82 30.56 38.26 1377.64 10140.58 Average: 104.58 55.03 49.55 2617.11 9523.71 14:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 761240 2715908 3277412 81.15 63596 2035836 1707764 33.57 1250388 1821832 166480 14:37:01 1187352 3304868 2851300 70.60 65780 2194716 930508 18.29 710384 1932708 16664 Average: 974296 3010388 3064356 75.88 64688 2115276 1319136 25.93 980386 1877270 91572 14:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 59.82 55.31 639.26 7.48 0.00 0.00 0.00 0.00 14:37:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 245.98 156.17 1739.68 47.88 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 153.68 106.17 1194.09 27.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3809) 06/18/24 _x86_64_ (4 CPU) 14:34:00 LINUX RESTART (4 CPU) 14:35:02 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 23.09 0.00 1.85 6.31 0.06 68.69 14:36:01 0 49.66 0.00 2.77 4.26 0.08 43.23 14:36:01 1 10.38 0.00 1.30 8.73 0.05 79.54 14:36:01 2 17.76 0.00 1.87 7.62 0.05 72.70 14:36:01 3 14.46 0.00 1.48 4.64 0.05 79.36 14:37:01 all 24.16 0.00 1.22 1.59 0.05 72.97 14:37:01 0 26.53 0.00 1.17 0.40 0.05 71.85 14:37:01 1 29.77 0.00 0.98 1.54 0.05 67.66 14:37:01 2 19.04 0.00 1.40 3.95 0.07 75.55 14:37:01 3 21.32 0.00 1.32 0.47 0.05 76.84 Average: all 23.63 0.00 1.53 3.93 0.05 70.86 Average: 0 37.99 0.00 1.96 2.31 0.07 57.67 Average: 1 20.18 0.00 1.14 5.09 0.05 73.54 Average: 2 18.40 0.00 1.63 5.76 0.06 74.14 Average: 3 17.92 0.00 1.40 2.54 0.05 78.09