---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8001 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 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: 3944 479 850 0 2613 3182 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:a0:09:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fea0:994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:0e:45:d8 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-8001) 10/18/24 _x86_64_ (4 CPU) 06:15:20 LINUX RESTART (4 CPU) 06:16:02 tps rtps wtps bread/s bwrtn/s 06:17:01 125.67 36.37 89.31 1709.95 6485.00 06:18:01 220.87 35.12 185.75 3266.21 84734.99 Average: 173.69 35.74 137.95 2494.88 45951.76 06:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 1520756 3293616 2517904 62.35 55928 1869072 933744 18.35 636596 1695476 185548 06:18:01 933656 3093740 3105004 76.88 107180 2158160 1530808 30.09 928480 1906100 28288 Average: 1227206 3193678 2811454 69.61 81554 2013616 1232276 24.22 782538 1800788 106918 06:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 ens3 123.05 98.83 980.60 20.22 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 ens3 773.94 440.45 6624.99 37.27 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 451.34 271.13 3827.45 28.82 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8001) 10/18/24 _x86_64_ (4 CPU) 06:15:20 LINUX RESTART (4 CPU) 06:16:02 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 19.31 0.00 1.46 3.58 0.06 75.59 06:17:01 0 23.63 0.00 1.63 0.39 0.05 74.30 06:17:01 1 5.08 0.00 0.89 4.74 0.05 89.23 06:17:01 2 44.07 0.00 2.48 1.63 0.08 51.74 06:17:01 3 4.41 0.00 0.83 7.57 0.03 87.15 06:18:01 all 48.19 0.00 8.72 3.86 0.11 39.12 06:18:01 0 47.17 0.00 8.72 1.12 0.08 42.91 06:18:01 1 46.58 0.00 8.15 4.86 0.10 40.31 06:18:01 2 52.48 0.00 8.79 1.59 0.14 37.01 06:18:01 3 46.54 0.00 9.26 7.86 0.10 36.24 Average: all 33.78 0.00 5.10 3.72 0.08 57.32 Average: 0 35.39 0.00 5.17 0.75 0.07 58.62 Average: 1 25.91 0.00 4.53 4.80 0.08 64.68 Average: 2 48.28 0.00 5.64 1.61 0.11 44.36 Average: 3 25.50 0.00 5.05 7.71 0.07 61.66