---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3730 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 11G 9.1G 53% / 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 534 180 0 3228 3125 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:6a:75:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe6a:7530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:e3:02:b2 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-3730) 08/30/24 _x86_64_ (4 CPU) 07:01:42 LINUX RESTART (4 CPU) 07:02:01 tps rtps wtps bread/s bwrtn/s 07:03:01 187.60 83.87 103.73 6574.64 41990.88 07:04:01 236.58 18.17 218.41 2520.34 68004.26 Average: 212.10 51.02 161.08 4547.15 54999.74 07:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 1525912 3275364 2512740 62.22 50836 1852536 982712 19.32 685656 1645872 183960 07:04:01 220400 3212376 3818252 94.54 102852 2961048 1052128 20.68 835132 2681320 1580 Average: 873156 3243870 3165496 78.38 76844 2406792 1017420 20.00 760394 2163596 92770 07:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 401.20 269.04 1671.76 70.80 0.00 0.00 0.00 0.00 07:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 397.30 282.78 6748.01 239.82 0.00 0.00 0.00 0.00 07:04:01 lo 7.53 7.53 0.65 0.65 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: ens3 399.25 275.91 4210.31 155.32 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3730) 08/30/24 _x86_64_ (4 CPU) 07:01:42 LINUX RESTART (4 CPU) 07:02:01 CPU %user %nice %system %iowait %steal %idle 07:03:01 all 17.88 0.00 2.41 5.83 0.06 73.83 07:03:01 0 20.10 0.00 1.72 1.29 0.05 76.84 07:03:01 1 14.24 0.00 3.42 7.85 0.07 74.43 07:03:01 2 28.80 0.00 3.03 6.34 0.08 61.75 07:03:01 3 8.45 0.00 1.44 7.88 0.03 82.21 07:04:01 all 21.90 0.00 4.82 4.82 0.08 68.39 07:04:01 0 40.18 0.00 5.05 2.82 0.08 51.86 07:04:01 1 20.84 0.00 4.87 3.89 0.07 70.33 07:04:01 2 11.44 0.00 4.95 3.61 0.10 79.91 07:04:01 3 14.98 0.00 4.41 8.95 0.07 71.59 Average: all 19.88 0.00 3.61 5.33 0.07 71.12 Average: 0 30.12 0.00 3.38 2.05 0.07 64.38 Average: 1 17.53 0.00 4.14 5.88 0.07 72.38 Average: 2 20.15 0.00 3.98 4.98 0.09 70.79 Average: 3 11.70 0.00 2.92 8.41 0.05 76.92