---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5577 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.2G 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: 3944 486 149 0 3307 3174 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:da:39:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feda:39cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:77:81:58 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-5577) 07/02/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 147.36 66.82 80.55 5010.13 7322.83 20:22:01 195.00 14.63 180.37 2524.25 63332.78 Average: 171.38 40.51 130.88 3756.75 35563.10 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1636832 3360412 2401828 59.47 52216 1825836 891380 17.52 564060 1656860 162496 20:22:01 159660 3248792 3879000 96.05 91392 3078692 993252 19.52 771132 2814916 16220 Average: 898246 3304602 3140414 77.76 71804 2452264 942316 18.52 667596 2235888 89358 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:21:01 ens3 383.07 232.27 1455.66 68.20 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 20:22:01 ens3 289.65 173.57 6446.12 97.40 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 335.97 202.67 3971.86 82.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5577) 07/02/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.41 0.00 1.84 4.51 0.05 73.19 20:21:01 0 9.94 0.00 1.26 2.92 0.03 85.85 20:21:01 1 19.72 0.00 1.82 5.51 0.05 72.90 20:21:01 2 15.23 0.00 1.81 7.77 0.05 75.13 20:21:01 3 36.72 0.00 2.45 1.85 0.07 58.91 20:22:01 all 21.26 0.00 4.31 3.82 0.05 70.56 20:22:01 0 37.10 0.00 4.44 2.76 0.08 55.62 20:22:01 1 26.00 0.00 5.70 2.38 0.05 65.87 20:22:01 2 11.23 0.00 4.00 4.24 0.05 80.49 20:22:01 3 10.73 0.00 3.20 5.86 0.05 80.16 Average: all 20.83 0.00 3.09 4.16 0.05 71.87 Average: 0 23.59 0.00 2.86 2.84 0.06 70.65 Average: 1 22.88 0.00 3.77 3.94 0.05 69.37 Average: 2 13.22 0.00 2.91 5.99 0.05 77.82 Average: 3 23.60 0.00 2.83 3.88 0.06 69.64