---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-665 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 9.0G 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 467 1236 0 2239 3212 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:e0:8f:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fee0:8f68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:7a:af:69 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 inet6 fe80::42:84ff:fe7a:af69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-665) 07/24/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 192.92 83.36 109.56 6517.56 42463.20 03:25:01 122.17 13.46 108.71 2354.04 15495.14 Average: 157.84 48.70 109.14 4453.47 29093.58 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1654692 3351940 2383960 59.03 52752 1798792 855984 16.83 570136 1632768 126296 03:25:01 1312664 3332120 2725988 67.50 67588 2092368 904644 17.78 769476 1744876 16636 Average: 1483678 3342030 2554974 63.26 60170 1945580 880314 17.30 669806 1688822 71466 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 405.71 262.61 1449.31 70.86 0.00 0.00 0.00 0.00 03:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 ens3 186.26 179.51 1005.12 450.19 0.00 0.00 0.00 0.00 03:25:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 03:25:01 docker0 50.16 58.75 3.33 469.83 0.00 0.00 0.00 0.00 Average: ens3 296.92 221.41 1229.10 258.92 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 24.87 29.13 1.65 232.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-665) 07/24/24 _x86_64_ (4 CPU) 03:22:39 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 20.23 0.00 2.67 5.92 0.07 71.11 03:24:02 0 8.59 0.00 2.01 6.96 0.07 82.38 03:24:02 1 20.91 0.00 3.11 3.08 0.03 72.87 03:24:02 2 12.16 0.00 2.11 8.45 0.07 77.21 03:24:02 3 39.26 0.00 3.46 5.15 0.10 52.02 03:25:01 all 20.04 0.00 2.23 3.60 0.06 74.07 03:25:01 0 12.00 0.00 1.81 3.78 0.05 82.36 03:25:01 1 14.95 0.00 1.96 2.23 0.05 80.81 03:25:01 2 16.68 0.00 2.42 6.52 0.07 74.31 03:25:01 3 36.51 0.00 2.71 1.91 0.09 58.78 Average: all 20.13 0.00 2.45 4.77 0.07 72.58 Average: 0 10.28 0.00 1.91 5.38 0.06 82.37 Average: 1 17.95 0.00 2.54 2.66 0.04 76.81 Average: 2 14.40 0.00 2.26 7.49 0.07 75.77 Average: 3 37.90 0.00 3.09 3.55 0.09 55.37