---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4947 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 11G 8.6G 56% / 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 481 439 0 3022 3179 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:f1:bb:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fef1:bbac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:39:69:a7 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-4947) 06/27/24 _x86_64_ (4 CPU) 19:01:40 LINUX RESTART (4 CPU) 19:02:01 tps rtps wtps bread/s bwrtn/s 19:03:02 192.20 83.90 108.30 6587.57 42781.02 19:04:01 262.47 19.88 242.59 2390.11 86089.48 Average: 227.05 52.15 174.90 4505.76 64260.65 19:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:02 1622316 3335984 2416344 59.83 51804 1817276 877040 17.24 591428 1648888 134688 19:04:01 557156 3272988 3481504 86.20 120780 2659040 1415816 27.83 812980 2356620 56148 Average: 1089736 3304486 2948924 73.02 86292 2238158 1146428 22.54 702204 2002754 95418 19:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:02 ens3 412.51 258.56 1476.76 71.07 0.00 0.00 0.00 0.00 19:03:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 625.25 405.28 8506.12 36.11 0.00 0.00 0.00 0.00 19:04:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 518.02 331.33 4963.10 53.73 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4947) 06/27/24 _x86_64_ (4 CPU) 19:01:40 LINUX RESTART (4 CPU) 19:02:01 CPU %user %nice %system %iowait %steal %idle 19:03:02 all 19.17 0.00 2.48 5.59 0.07 72.69 19:03:02 0 8.04 0.00 2.39 6.34 0.08 83.15 19:03:02 1 34.51 0.00 3.67 2.56 0.08 59.18 19:03:02 2 25.71 0.00 2.19 3.73 0.07 68.30 19:03:02 3 8.50 0.00 1.67 9.74 0.05 80.03 19:04:01 all 23.23 0.00 5.68 5.31 0.08 65.71 19:04:01 0 20.59 0.00 4.27 7.35 0.07 67.72 19:04:01 1 32.62 0.00 6.55 5.90 0.09 54.85 19:04:01 2 22.42 0.00 6.16 3.65 0.10 67.67 19:04:01 3 17.29 0.00 5.72 4.34 0.09 72.56 Average: all 21.17 0.00 4.06 5.45 0.08 69.25 Average: 0 14.22 0.00 3.32 6.83 0.08 75.55 Average: 1 33.58 0.00 5.09 4.21 0.08 57.04 Average: 2 24.09 0.00 4.15 3.69 0.08 67.99 Average: 3 12.84 0.00 3.67 7.08 0.07 76.34