---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5757 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 9.2G 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 452 1121 0 2369 3225 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:bf:5e:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:febf:5e84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4e:24:2e 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-5757) 07/04/24 _x86_64_ (4 CPU) 20:57:35 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 169.64 67.14 102.50 5013.56 45276.20 21:00:01 120.51 12.90 107.62 2277.49 15957.87 Average: 145.08 40.02 105.06 3645.53 30617.04 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1453052 3301400 2585600 64.02 58276 1938820 929644 18.27 677536 1713660 174464 21:00:01 1130144 3281940 2908508 72.02 71224 2219680 981756 19.30 869212 1826116 16360 Average: 1291598 3291670 2747054 68.02 64750 2079250 955700 18.79 773374 1769888 95412 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 554.02 319.65 2323.44 75.70 0.00 0.00 0.00 0.00 21:00:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 209.78 219.73 1104.22 557.23 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 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 381.90 269.69 1713.83 316.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5757) 07/04/24 _x86_64_ (4 CPU) 20:57:35 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 18.71 0.00 2.65 5.47 0.06 73.11 20:59:01 0 27.30 0.00 2.59 5.17 0.05 64.89 20:59:01 1 18.43 0.00 2.73 4.62 0.07 74.15 20:59:01 2 15.66 0.00 3.19 4.94 0.07 76.14 20:59:01 3 13.40 0.00 2.08 7.14 0.05 77.33 21:00:01 all 20.73 0.00 1.60 3.20 0.06 74.41 21:00:01 0 9.95 0.00 1.19 0.72 0.07 88.07 21:00:01 1 47.84 0.00 2.34 4.33 0.08 45.40 21:00:01 2 13.69 0.00 1.33 0.92 0.05 84.01 21:00:01 3 11.40 0.00 1.57 6.85 0.03 80.14 Average: all 19.72 0.00 2.13 4.34 0.06 73.76 Average: 0 18.63 0.00 1.89 2.95 0.06 76.48 Average: 1 33.15 0.00 2.54 4.48 0.08 59.77 Average: 2 14.68 0.00 2.26 2.93 0.06 80.08 Average: 3 12.40 0.00 1.82 7.00 0.04 78.74