---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5635 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 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: 3943 454 1153 0 2335 3225 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:a3:7a:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea3:7a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:ea:10:22 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-5635) 09/21/24 _x86_64_ (4 CPU) 13:12:40 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 194.32 83.77 110.55 6591.70 42727.56 13:15:01 131.03 37.16 93.87 2298.19 14481.75 Average: 162.94 60.66 102.28 4462.98 28723.32 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 1672956 3375432 2365696 58.58 53304 1803412 860008 16.91 549780 1637868 125772 13:15:01 795060 2826848 3243592 80.31 65396 2108840 1361228 26.76 1160300 1878724 13880 Average: 1234008 3101140 2804644 69.45 59350 1956126 1110618 21.83 855040 1758296 69826 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:14:02 ens3 344.16 233.78 1457.16 67.95 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 ens3 393.97 408.22 2548.64 71.60 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 368.85 320.27 1998.31 69.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5635) 09/21/24 _x86_64_ (4 CPU) 13:12:40 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 18.78 0.00 2.46 5.60 0.06 73.10 13:14:02 0 10.44 0.00 1.62 3.24 0.03 84.66 13:14:02 1 19.79 0.00 2.16 8.46 0.05 69.54 13:14:02 2 34.24 0.00 4.25 4.86 0.08 56.57 13:14:02 3 10.74 0.00 1.76 5.85 0.07 81.59 13:15:01 all 34.57 0.00 1.81 2.94 0.08 60.61 13:15:01 0 49.64 0.00 2.01 2.90 0.10 45.35 13:15:01 1 25.08 0.00 1.05 3.18 0.07 70.62 13:15:01 2 26.71 0.00 1.87 1.99 0.10 69.32 13:15:01 3 36.85 0.00 2.35 3.67 0.09 57.05 Average: all 26.61 0.00 2.14 4.28 0.07 66.90 Average: 0 29.86 0.00 1.81 3.07 0.07 65.19 Average: 1 22.42 0.00 1.61 5.84 0.06 70.07 Average: 2 30.50 0.00 3.07 3.43 0.09 62.91 Average: 3 23.70 0.00 2.05 4.77 0.08 69.41