---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1650 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 700K 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: 3944 444 856 0 2643 3230 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:93:18:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe93:1867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:19:71:5f 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-1650) 04/14/24 _x86_64_ (4 CPU) 15:39:17 LINUX RESTART (4 CPU) 15:40:02 tps rtps wtps bread/s bwrtn/s 15:41:01 74.70 18.47 56.23 1042.54 6132.66 15:42:01 202.03 137.99 64.04 6929.91 23182.27 Average: 138.90 78.73 60.17 4010.96 14729.09 15:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1548508 3320748 2490152 61.66 55408 1869544 901736 17.73 611016 1694020 161984 15:42:01 904116 3332364 3134544 77.61 69468 2493908 869440 17.09 959700 1951716 111512 Average: 1226312 3326556 2812348 69.64 62438 2181726 885588 17.41 785358 1822868 136748 15:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 ens3 78.70 75.22 931.88 8.82 0.00 0.00 0.00 0.00 15:41:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 244.81 158.97 1461.86 23.52 0.00 0.00 0.00 0.00 15:42:01 lo 2.77 2.77 0.27 0.27 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.45 117.45 1199.10 16.23 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 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-1650) 04/14/24 _x86_64_ (4 CPU) 15:39:17 LINUX RESTART (4 CPU) 15:40:02 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.12 0.00 1.30 2.55 0.04 75.98 15:41:01 0 24.38 0.00 1.32 0.53 0.05 73.71 15:41:01 1 0.63 0.00 0.56 7.33 0.02 91.47 15:41:01 2 44.70 0.00 2.51 1.05 0.07 51.68 15:41:01 3 10.71 0.00 0.80 1.28 0.05 87.16 15:42:01 all 20.66 0.78 2.77 9.75 0.05 65.98 15:42:01 0 26.33 0.02 2.83 10.94 0.05 59.84 15:42:01 1 13.55 0.00 2.44 10.80 0.05 73.16 15:42:01 2 22.95 2.28 3.34 10.77 0.07 60.59 15:42:01 3 19.83 0.82 2.47 6.49 0.05 70.34 Average: all 20.40 0.39 2.04 6.18 0.05 70.95 Average: 0 25.36 0.01 2.08 5.77 0.05 66.73 Average: 1 7.13 0.00 1.51 9.08 0.03 82.25 Average: 2 33.77 1.15 2.93 5.93 0.07 56.16 Average: 3 15.31 0.41 1.64 3.91 0.05 78.68