---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 9.1G 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 513 369 0 3061 3146 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:d3:ac:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fed3:ac93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:ef:c6:f6 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-180) 03/30/24 _x86_64_ (4 CPU) 17:21:43 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 156.32 83.84 72.49 6594.63 40789.22 17:24:01 204.75 13.26 191.49 2232.78 67037.97 17:25:01 115.21 72.41 42.80 2536.75 5301.17 Average: 158.77 56.49 102.27 3787.73 37712.54 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1593808 3287996 2444844 60.54 45160 1807500 961552 18.90 652576 1618420 162392 17:24:01 266404 3285428 3772248 93.40 93100 3001536 1398776 27.50 766576 2700764 57720 17:25:01 377268 3221476 3661384 90.66 96708 2833864 1021736 20.08 891340 2479696 4212 Average: 745827 3264967 3292825 81.53 78323 2547633 1127355 22.16 770164 2266293 74775 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 321.40 218.88 1333.50 64.17 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:24:01 ens3 330.53 213.39 6890.33 20.50 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 17:25:01 ens3 61.60 81.94 26.85 377.80 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 6.26 6.26 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 237.85 171.41 2750.76 154.15 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 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-180) 03/30/24 _x86_64_ (4 CPU) 17:21:43 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 18.45 0.00 2.17 5.05 0.05 74.27 17:23:01 0 26.23 0.00 1.82 2.74 0.07 69.15 17:23:01 1 18.83 0.00 3.19 4.57 0.05 73.35 17:23:01 2 15.74 0.00 1.84 4.81 0.05 77.56 17:23:01 3 12.98 0.00 1.83 8.09 0.05 77.05 17:24:01 all 24.47 0.00 4.67 3.96 0.06 66.84 17:24:01 0 36.25 0.00 5.12 5.71 0.07 52.85 17:24:01 1 18.55 0.00 4.56 1.28 0.05 75.56 17:24:01 2 20.95 0.00 4.26 1.97 0.05 72.77 17:24:01 3 22.08 0.00 4.72 6.90 0.07 66.23 17:25:01 all 21.07 0.00 1.75 3.01 0.05 74.12 17:25:01 0 25.83 0.00 1.67 2.02 0.05 70.43 17:25:01 1 16.80 0.00 1.67 3.54 0.05 77.94 17:25:01 2 31.29 0.00 2.10 4.53 0.08 61.99 17:25:01 3 10.30 0.00 1.56 1.94 0.03 86.16 Average: all 21.33 0.00 2.86 4.00 0.05 71.76 Average: 0 29.42 0.00 2.86 3.48 0.06 64.17 Average: 1 18.06 0.00 3.14 3.13 0.05 75.62 Average: 2 22.67 0.00 2.73 3.77 0.06 70.76 Average: 3 15.10 0.00 2.70 5.64 0.05 76.51