---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2331 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 508 189 0 3246 3152 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:96:f2:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe96:f2ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e3:3b:1c 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-2331) 08/13/24 _x86_64_ (4 CPU) 08:43:40 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 186.40 83.77 102.63 6567.17 42386.82 08:46:01 230.53 15.13 215.41 2368.55 67796.64 Average: 208.47 49.44 159.03 4467.51 55093.84 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1530116 3310452 2508536 62.11 52476 1879408 925692 18.20 650880 1670288 204276 08:46:01 200684 3217716 3837968 95.03 102580 2982808 1026196 20.17 841160 2688552 5644 Average: 865400 3264084 3173252 78.57 77528 2431108 975944 19.18 746020 2179420 104960 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 443.21 278.82 1687.35 71.86 0.00 0.00 0.00 0.00 08:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 406.03 298.75 6742.84 238.92 0.00 0.00 0.00 0.00 08:46:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.62 288.79 4215.52 155.41 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.38 0.38 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-2331) 08/13/24 _x86_64_ (4 CPU) 08:43:40 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 18.27 0.00 2.48 5.57 0.06 73.62 08:45:01 0 8.30 0.00 1.42 3.00 0.05 87.23 08:45:01 1 28.65 0.00 3.58 5.74 0.07 61.96 08:45:01 2 21.83 0.00 3.30 6.07 0.08 68.71 08:45:01 3 14.32 0.00 1.65 7.49 0.03 76.51 08:46:01 all 22.45 0.00 5.02 4.60 0.07 67.87 08:46:01 0 27.91 0.00 5.31 1.48 0.08 65.21 08:46:01 1 19.31 0.00 4.70 5.04 0.07 70.88 08:46:01 2 20.59 0.00 5.11 5.58 0.07 68.65 08:46:01 3 21.98 0.00 4.91 6.25 0.07 66.78 Average: all 20.35 0.00 3.75 5.08 0.07 70.75 Average: 0 18.07 0.00 3.36 2.24 0.07 76.26 Average: 1 23.99 0.00 4.14 5.39 0.07 66.41 Average: 2 21.21 0.00 4.20 5.83 0.08 68.68 Average: 3 18.14 0.00 3.28 6.87 0.05 71.65