---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8826 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 9.9G 9.4G 52% / 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 474 369 0 3099 3186 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:4f:4f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe4f:4f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:f4:22:9b 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-8826) 10/27/24 _x86_64_ (4 CPU) 10:01:41 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:01 188.30 83.77 104.53 6577.84 41833.58 10:04:01 188.29 13.36 174.93 2303.23 56553.15 Average: 188.29 48.56 139.73 4440.36 49193.98 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 1547580 3291712 2491072 61.68 51684 1846104 937372 18.43 659500 1646840 188576 10:04:01 402016 3270116 3636636 90.05 86708 2869956 959004 18.85 735296 2617116 1536 Average: 974798 3280914 3063854 75.86 69196 2358030 948188 18.64 697398 2131978 95056 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:03:01 ens3 413.90 248.74 1470.93 69.31 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 10:04:01 ens3 672.51 399.55 6021.07 233.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 543.21 324.15 3746.19 151.18 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-8826) 10/27/24 _x86_64_ (4 CPU) 10:01:41 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 18.50 0.00 2.55 5.77 0.06 73.12 10:03:01 0 29.49 0.00 2.89 4.70 0.07 62.86 10:03:01 1 21.28 0.00 2.49 2.02 0.05 74.16 10:03:01 2 8.81 0.00 2.37 7.56 0.07 81.19 10:03:01 3 14.34 0.00 2.45 8.80 0.05 74.36 10:04:01 all 21.10 0.00 4.08 3.74 0.07 71.00 10:04:01 0 29.56 0.00 4.69 5.58 0.08 60.09 10:04:01 1 13.59 0.00 4.56 0.84 0.05 80.96 10:04:01 2 29.01 0.00 3.96 1.92 0.08 65.02 10:04:01 3 12.26 0.00 3.13 6.63 0.05 77.93 Average: all 19.79 0.00 3.32 4.76 0.07 72.06 Average: 0 29.52 0.00 3.79 5.14 0.08 61.48 Average: 1 17.45 0.00 3.52 1.43 0.05 77.54 Average: 2 18.90 0.00 3.16 4.75 0.08 73.12 Average: 3 13.30 0.00 2.79 7.72 0.05 76.14