---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8664 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 430 917 0 2596 3243 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:4a:dd:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe4a:dd60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:28:25:47 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-8664) 10/25/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 187.59 83.85 103.73 6595.57 41330.99 17:35:01 194.77 112.26 82.50 6107.92 21046.23 Average: 191.18 98.06 93.12 6351.74 31188.61 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1703488 3393028 2335172 57.82 52612 1791304 846884 16.65 527040 1626344 150320 17:35:01 949348 3323888 3089312 76.49 72272 2436160 898284 17.66 950116 1913360 260144 Average: 1326418 3358458 2712242 67.16 62442 2113732 872584 17.15 738578 1769852 205232 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 384.82 238.81 1375.99 68.02 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 ens3 225.53 162.22 975.05 17.52 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 Average: lo 2.23 2.23 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 305.17 200.52 1175.52 42.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8664) 10/25/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.55 0.00 2.44 5.96 0.05 72.99 17:34:01 0 10.86 0.00 2.49 3.23 0.02 83.40 17:34:01 1 33.46 0.00 3.03 3.15 0.07 60.30 17:34:01 2 20.99 0.00 2.37 2.77 0.07 73.80 17:34:01 3 8.88 0.00 1.86 14.72 0.05 74.48 17:35:01 all 25.13 0.85 3.43 9.91 0.07 60.61 17:35:01 0 27.82 0.00 3.12 11.21 0.07 57.79 17:35:01 1 19.41 0.00 4.01 10.90 0.07 65.62 17:35:01 2 38.62 3.37 3.88 8.83 0.08 45.22 17:35:01 3 14.67 0.00 2.75 8.71 0.07 73.80 Average: all 21.84 0.42 2.94 7.93 0.06 66.80 Average: 0 19.33 0.00 2.80 7.22 0.04 70.60 Average: 1 26.44 0.00 3.52 7.02 0.07 62.96 Average: 2 29.78 1.68 3.12 5.79 0.08 59.54 Average: 3 11.78 0.00 2.31 11.72 0.06 74.14