---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7706 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 8.9G 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: 3944 459 1456 0 2028 3228 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:7e:70:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe7e:70fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:53:2d:f5 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-7706) 10/15/24 _x86_64_ (4 CPU) 06:21:30 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:02 145.51 65.59 79.92 4915.98 7672.99 06:24:01 49.77 1.44 48.33 116.86 6222.40 Average: 98.04 33.78 64.26 2536.58 6953.79 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:02 1624144 3327596 2414516 59.79 53180 1805828 899024 17.67 597348 1639156 122812 06:24:01 1501940 3316068 2536720 62.81 60404 1903020 897864 17.65 615872 1729356 103340 Average: 1563042 3321832 2475618 61.30 56792 1854424 898444 17.66 606610 1684256 113076 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:23:02 ens3 409.32 255.86 1463.00 70.94 0.00 0.00 0.00 0.00 06:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 06:24:01 ens3 36.49 33.08 168.74 16.82 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 224.47 145.40 821.31 44.10 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-7706) 10/15/24 _x86_64_ (4 CPU) 06:21:30 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:02 all 21.01 0.00 1.99 4.13 0.06 72.81 06:23:02 0 20.05 0.00 1.84 6.21 0.07 71.83 06:23:02 1 18.51 0.00 1.40 2.52 0.05 77.52 06:23:02 2 25.68 0.00 2.66 6.19 0.08 65.38 06:23:02 3 19.81 0.00 2.02 1.61 0.05 76.51 06:24:01 all 21.35 0.00 1.15 1.48 0.05 75.98 06:24:01 0 10.52 0.00 1.03 0.20 0.02 88.23 06:24:01 1 45.01 0.00 1.87 0.24 0.08 52.80 06:24:01 2 20.10 0.00 0.91 4.74 0.05 74.19 06:24:01 3 9.91 0.00 0.77 0.74 0.03 88.55 Average: all 21.18 0.00 1.57 2.81 0.05 74.38 Average: 0 15.32 0.00 1.44 3.23 0.04 79.97 Average: 1 31.66 0.00 1.63 1.39 0.07 65.26 Average: 2 22.91 0.00 1.79 5.47 0.07 69.76 Average: 3 14.87 0.00 1.40 1.17 0.04 82.52