---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5420 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 431 1212 0 2299 3251 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:31:c6:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe31:c66e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:29:25:d2 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-5420) 09/18/24 _x86_64_ (4 CPU) 21:38:31 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 146.40 66.92 79.48 5012.98 7777.12 21:41:01 96.92 17.63 79.29 1736.91 22503.18 Average: 121.45 42.07 79.38 3361.18 15202.02 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1628704 3352844 2409948 59.67 53668 1824732 890512 17.50 570212 1655668 147496 21:41:01 1234676 3321980 2803976 69.43 61548 2170824 909776 17.88 809264 1793060 14208 Average: 1431690 3337412 2606962 64.55 57608 1997778 900144 17.69 689738 1724364 80852 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 337.72 240.03 1489.79 69.10 0.00 0.00 0.00 0.00 21:40:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 121.08 85.35 635.89 15.49 0.00 0.00 0.00 0.00 21:41:01 lo 2.87 2.87 0.29 0.29 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: ens3 228.49 162.04 1059.25 42.07 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5420) 09/18/24 _x86_64_ (4 CPU) 21:38:31 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.14 0.00 1.87 4.36 0.06 73.57 21:40:01 0 11.32 0.00 1.39 5.86 0.05 81.38 21:40:01 1 18.45 0.00 1.45 2.91 0.05 77.15 21:40:01 2 22.48 0.00 2.04 1.46 0.07 73.96 21:40:01 3 28.34 0.00 2.64 7.20 0.07 61.76 21:41:01 all 19.64 0.88 1.62 2.67 0.05 75.14 21:41:01 0 19.40 0.02 1.93 1.70 0.05 76.90 21:41:01 1 14.33 1.69 1.34 2.92 0.03 79.68 21:41:01 2 18.22 0.00 1.35 0.73 0.05 79.64 21:41:01 3 26.59 1.77 1.84 5.36 0.07 64.39 Average: all 19.89 0.44 1.74 3.51 0.05 74.36 Average: 0 15.39 0.01 1.67 3.76 0.05 79.12 Average: 1 16.38 0.85 1.39 2.91 0.04 78.42 Average: 2 20.33 0.00 1.69 1.09 0.06 76.82 Average: 3 27.45 0.89 2.23 6.27 0.07 63.09