---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4605 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 9.9G 9.4G 52% / 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 488 868 0 2587 3189 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:97:ea:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe97:ea31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:9e:ae:27 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:bff:fe9e:ae27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4605) 06/26/24 _x86_64_ (4 CPU) 14:57:58 LINUX RESTART (4 CPU) 14:58:02 tps rtps wtps bread/s bwrtn/s 14:59:02 205.39 113.17 92.22 7843.28 40655.91 15:00:01 130.74 48.96 81.78 3448.91 11268.60 15:01:01 179.31 19.85 159.46 1546.57 56906.06 Average: 171.86 60.42 111.43 4263.78 36396.19 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:02 1761588 3299128 2277064 56.38 37588 1664324 953540 18.74 597824 1518388 64444 15:00:01 1225532 3163936 2813120 69.65 62588 2021216 1067648 20.99 792252 1820212 87688 15:01:01 555056 2855012 3483596 86.26 78672 2360428 1364124 26.81 1375476 1889616 28932 Average: 1180725 3106025 2857927 70.76 59616 2015323 1128437 22.18 921851 1742739 60355 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:02 ens3 338.98 218.98 1162.74 67.00 0.00 0.00 0.00 0.00 14:59:02 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 245.79 246.59 1484.94 44.64 0.00 0.00 0.00 0.00 15:00:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:01:01 ens3 552.78 649.12 5741.40 1832.92 0.00 0.00 0.00 0.00 15:01:01 lo 5.05 5.05 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 380.19 373.17 2813.40 655.04 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4605) 06/26/24 _x86_64_ (4 CPU) 14:57:58 LINUX RESTART (4 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:02 all 14.58 0.00 2.17 6.44 0.06 76.75 14:59:02 0 11.21 0.00 1.88 3.82 0.05 83.04 14:59:02 1 21.14 0.00 1.96 5.05 0.07 71.79 14:59:02 2 14.76 0.00 2.88 5.71 0.09 76.57 14:59:02 3 11.18 0.00 1.97 11.21 0.05 75.58 15:00:01 all 25.93 0.00 1.84 2.92 0.08 69.23 15:00:01 0 10.93 0.00 1.05 3.73 0.03 84.25 15:00:01 1 40.14 0.00 2.21 2.43 0.10 55.11 15:00:01 2 39.07 0.00 2.69 2.55 0.09 55.60 15:00:01 3 13.69 0.00 1.41 2.95 0.07 81.88 15:01:01 all 37.77 0.00 3.96 2.93 0.10 55.24 15:01:01 0 34.88 0.00 4.53 3.42 0.10 57.07 15:01:01 1 36.74 0.00 3.83 2.60 0.10 56.74 15:01:01 2 36.30 0.00 4.56 4.96 0.10 54.08 15:01:01 3 43.15 0.00 2.95 0.74 0.10 53.06 Average: all 26.12 0.00 2.66 4.09 0.08 67.04 Average: 0 19.03 0.00 2.49 3.66 0.06 74.76 Average: 1 32.68 0.00 2.67 3.36 0.09 61.20 Average: 2 30.07 0.00 3.38 4.41 0.09 62.06 Average: 3 22.75 0.00 2.12 4.96 0.07 70.11