---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9555 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 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: 3943 480 177 0 3285 3179 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:7d:ea:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe7d:ea92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:c0:ec:f7 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-9555) 11/04/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 173.34 71.75 101.58 5154.61 42828.48 19:17:01 245.54 14.43 231.11 2311.61 50035.66 19:18:01 116.23 60.10 56.13 5386.20 17222.79 Average: 178.37 48.76 129.60 4284.20 36694.56 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1622532 3347368 2416120 59.82 53204 1826444 884732 17.39 575872 1659816 147540 19:17:01 204072 3207472 3834580 94.95 88868 3002316 1317872 25.91 863376 2683236 167016 19:18:01 132908 3321396 3905744 96.71 95360 3170252 992172 19.50 1384412 2224808 184 Average: 653171 3292079 3385481 83.83 79144 2666337 1064925 20.93 941220 2189287 104913 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 ens3 430.53 282.24 1619.20 71.77 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 19:17:01 ens3 735.19 507.73 5932.08 52.38 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 318.14 596.65 26.88 4728.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 494.61 462.21 2525.91 1617.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9555) 11/04/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.35 0.00 2.30 5.76 0.06 71.54 19:16:01 0 18.60 0.00 2.18 4.64 0.05 74.54 19:16:01 1 29.42 0.00 2.92 2.32 0.08 65.26 19:16:01 2 22.04 0.00 2.80 7.19 0.07 67.90 19:16:01 3 11.38 0.00 1.34 8.86 0.03 78.39 19:17:01 all 16.95 0.00 4.16 6.08 0.06 72.75 19:17:01 0 23.91 0.00 3.95 4.84 0.07 67.23 19:17:01 1 12.53 0.00 3.96 8.57 0.07 74.87 19:17:01 2 18.95 0.00 5.24 6.10 0.07 69.64 19:17:01 3 12.43 0.00 3.46 4.83 0.05 79.23 19:18:01 all 28.37 0.00 1.45 2.92 0.06 67.20 19:18:01 0 23.86 0.00 1.07 1.54 0.05 73.48 19:18:01 1 25.73 0.00 1.44 5.35 0.07 67.41 19:18:01 2 40.36 0.00 2.21 2.83 0.08 54.52 19:18:01 3 23.59 0.00 1.10 1.96 0.05 73.30 Average: all 21.89 0.00 2.64 4.92 0.06 70.49 Average: 0 22.12 0.00 2.40 3.67 0.06 71.75 Average: 1 22.57 0.00 2.77 5.41 0.07 69.17 Average: 2 27.11 0.00 3.41 5.38 0.07 64.02 Average: 3 15.80 0.00 1.96 5.22 0.04 76.97