---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7746 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 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 451 888 0 2604 3209 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:62:bc:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe62:bcfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:7b:0f:67 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-7746) 10/15/24 _x86_64_ (4 CPU) 14:08:28 LINUX RESTART (4 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:02 131.88 43.01 88.87 1981.40 7475.02 14:11:01 218.58 31.10 187.48 3002.98 82931.84 Average: 174.88 37.10 137.77 2488.03 44896.03 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:02 1617940 3355860 2420712 59.94 54624 1837924 901116 17.71 568980 1670084 147256 14:11:01 910292 3293716 3128360 77.46 107032 2378488 1308580 25.72 961720 1891064 185612 Average: 1264116 3324788 2774536 68.70 80828 2108206 1104848 21.72 765350 1780574 166434 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:02 ens3 371.25 261.74 1568.31 72.41 0.00 0.00 0.00 0.00 14:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:11:01 ens3 809.64 479.56 6742.02 40.67 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 588.66 369.76 4134.09 56.67 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7746) 10/15/24 _x86_64_ (4 CPU) 14:08:28 LINUX RESTART (4 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:02 all 20.92 0.00 1.72 3.85 0.06 73.44 14:10:02 0 32.29 0.00 2.17 0.67 0.07 64.81 14:10:02 1 5.57 0.00 1.16 1.34 0.08 91.84 14:10:02 2 17.59 0.00 1.14 0.40 0.05 80.82 14:10:02 3 28.15 0.00 2.41 13.00 0.07 56.38 14:11:01 all 46.41 0.00 8.26 4.00 0.09 41.24 14:11:01 0 53.57 0.00 8.22 3.11 0.09 35.02 14:11:01 1 45.72 0.00 8.63 3.22 0.09 42.35 14:11:01 2 42.57 0.00 8.59 5.82 0.09 42.93 14:11:01 3 43.77 0.00 7.63 3.85 0.07 44.68 Average: all 33.49 0.00 4.94 3.93 0.07 57.57 Average: 0 42.76 0.00 5.15 1.87 0.08 50.14 Average: 1 25.39 0.00 4.85 2.27 0.09 67.41 Average: 2 29.91 0.00 4.81 3.07 0.07 62.14 Average: 3 35.85 0.00 4.98 8.49 0.07 50.61