---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5537 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 696K 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 466 1219 0 2257 3211 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:1b:b7:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe1b:b700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:cd:6a:a8 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-5537) 07/02/24 _x86_64_ (4 CPU) 11:25:34 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 166.59 66.64 99.95 4962.37 42394.68 11:28:01 142.92 12.96 129.96 2286.04 15227.32 Average: 154.75 39.80 114.95 3624.09 28809.87 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1664520 3385144 2374132 58.79 52316 1822688 858752 16.88 537116 1656908 154360 11:28:01 1222660 3259900 2815992 69.73 68156 2108552 996812 19.59 860332 1742176 16340 Average: 1443590 3322522 2595062 64.26 60236 1965620 927782 18.24 698724 1699542 85350 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 375.17 245.86 1432.52 68.16 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 ens3 215.26 190.99 853.50 802.31 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 295.21 218.42 1142.98 435.27 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 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5537) 07/02/24 _x86_64_ (4 CPU) 11:25:34 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 20.82 0.00 2.38 5.33 0.06 71.41 11:27:01 0 9.58 0.00 1.57 4.64 0.03 84.18 11:27:01 1 20.81 0.00 2.39 10.20 0.07 66.53 11:27:01 2 26.20 0.00 2.78 2.49 0.08 68.44 11:27:01 3 26.70 0.00 2.81 3.95 0.07 66.47 11:28:01 all 20.24 0.00 2.03 3.52 0.07 74.14 11:28:01 0 29.13 0.00 3.46 3.58 0.08 63.75 11:28:01 1 11.20 0.00 1.45 3.60 0.05 83.70 11:28:01 2 32.47 0.00 2.05 5.80 0.08 59.59 11:28:01 3 8.17 0.00 1.14 1.14 0.05 89.50 Average: all 20.53 0.00 2.21 4.43 0.06 72.77 Average: 0 19.35 0.00 2.51 4.11 0.06 73.97 Average: 1 16.00 0.00 1.92 6.90 0.06 75.11 Average: 2 29.33 0.00 2.41 4.15 0.08 64.03 Average: 3 17.44 0.00 1.98 2.55 0.06 77.98