---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4672 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 9.9G 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: 3944 470 353 0 3119 3190 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:83:c4:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe83:c44d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e0:62:93 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-4672) 09/09/24 _x86_64_ (4 CPU) 21:00:38 LINUX RESTART (4 CPU) 21:01:02 tps rtps wtps bread/s bwrtn/s 21:02:01 188.41 83.40 105.02 6575.67 43412.96 21:03:01 182.52 12.96 169.56 2272.69 55473.02 Average: 185.44 47.89 137.55 4406.28 49493.14 21:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1631428 3352840 2407232 59.60 54232 1821212 870220 17.11 569968 1653448 142268 21:03:01 420068 3312136 3618592 89.60 87720 2893460 903464 17.76 686292 2648616 16500 Average: 1025748 3332488 3012912 74.60 70976 2357336 886842 17.43 628130 2151032 79384 21:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:02:01 ens3 401.58 266.81 1556.24 71.57 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 21:03:01 ens3 653.59 374.49 5965.98 166.73 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 528.63 321.10 3779.45 119.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4672) 09/09/24 _x86_64_ (4 CPU) 21:00:38 LINUX RESTART (4 CPU) 21:01:02 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 19.31 0.00 2.43 5.84 0.07 72.35 21:02:01 0 7.32 0.00 2.00 11.84 0.03 78.81 21:02:01 1 16.83 0.00 2.09 5.44 0.07 75.57 21:02:01 2 23.05 0.00 2.21 2.23 0.07 72.45 21:02:01 3 30.08 0.00 3.41 3.86 0.07 62.58 21:03:01 all 21.22 0.00 3.93 3.86 0.07 70.92 21:03:01 0 9.50 0.00 3.13 6.66 0.05 80.67 21:03:01 1 41.00 0.00 5.02 5.42 0.10 48.45 21:03:01 2 23.64 0.00 3.90 1.51 0.08 70.86 21:03:01 3 10.86 0.00 3.66 1.88 0.05 83.56 Average: all 20.27 0.00 3.18 4.85 0.07 71.63 Average: 0 8.41 0.00 2.57 9.23 0.04 79.74 Average: 1 28.99 0.00 3.57 5.43 0.08 61.93 Average: 2 23.35 0.00 3.06 1.87 0.08 71.65 Average: 3 20.34 0.00 3.54 2.86 0.06 73.21