---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1441 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 9.2G 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 485 1052 0 2406 3190 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:df:2a:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fedf:2aac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:1d:87:fe 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 inet6 fe80::42:33ff:fe1d:87fe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1441) 08/02/24 _x86_64_ (4 CPU) 16:16:28 LINUX RESTART (4 CPU) 16:17:02 tps rtps wtps bread/s bwrtn/s 16:18:01 129.60 42.51 87.09 1987.94 7904.30 16:19:01 135.69 12.63 123.06 2242.69 20331.81 Average: 132.67 27.45 105.23 2116.37 14169.74 16:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 1603668 3353840 2434984 60.29 55892 1847592 864772 17.00 573964 1676616 144004 16:19:01 1125216 3305652 2913436 72.14 75348 2240376 1290112 25.36 812872 1871336 2808 Average: 1364442 3329746 2674210 66.22 65620 2043984 1077442 21.18 693418 1773976 73406 16:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 ens3 368.40 244.29 1617.86 70.16 0.00 0.00 0.00 0.00 16:18:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 843.29 336.81 1494.44 43.11 0.00 0.00 0.00 0.00 16:19:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 16:19:01 vethcef48ca 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 16:19:01 docker0 267.42 737.83 15.35 1006.59 0.00 0.00 0.00 0.00 Average: ens3 607.82 290.94 1555.64 56.52 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethcef48ca 0.01 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: docker0 134.82 371.98 7.74 507.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1441) 08/02/24 _x86_64_ (4 CPU) 16:16:28 LINUX RESTART (4 CPU) 16:17:02 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 22.47 0.00 1.97 3.45 0.06 72.04 16:18:01 0 19.60 0.00 1.75 1.27 0.05 77.33 16:18:01 1 6.86 0.00 1.22 4.50 0.05 87.37 16:18:01 2 33.50 0.00 2.50 7.47 0.07 56.46 16:18:01 3 29.98 0.00 2.41 0.58 0.05 66.98 16:19:01 all 12.55 0.00 3.54 3.27 0.07 80.58 16:19:01 0 23.61 0.00 4.05 4.30 0.08 67.97 16:19:01 1 7.58 0.00 3.02 2.60 0.07 86.73 16:19:01 2 11.24 0.00 3.87 4.94 0.07 79.88 16:19:01 3 7.78 0.00 3.19 1.21 0.07 87.75 Average: all 17.48 0.00 2.76 3.36 0.07 76.34 Average: 0 21.62 0.00 2.91 2.80 0.07 72.61 Average: 1 7.22 0.00 2.13 3.55 0.06 87.05 Average: 2 22.29 0.00 3.19 6.20 0.07 68.26 Average: 3 18.83 0.00 2.80 0.90 0.06 77.42