---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7593 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 9.0G 54% / 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 475 133 0 3334 3184 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:39:27:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe39:278c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:99:8f:65 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-7593) 10/13/24 _x86_64_ (4 CPU) 18:33:26 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 123.16 39.71 83.45 1875.02 6461.19 18:36:01 216.34 24.04 192.30 3462.54 63170.95 18:37:01 131.29 73.86 57.43 3757.41 9212.80 Average: 156.94 45.87 111.07 3031.74 26284.79 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 1620436 3353612 2418216 59.88 53980 1833620 875916 17.22 567908 1666168 145744 18:36:01 197472 3242136 3841180 95.11 89128 3040804 1270876 24.98 780156 2768864 48396 18:37:01 136044 3260640 3902608 96.63 102712 3098028 998092 19.62 828512 2777028 20408 Average: 651317 3285463 3387335 83.87 81940 2657484 1048295 20.61 725525 2404020 71516 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 223.83 158.84 1147.89 48.75 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:36:01 ens3 841.10 444.61 7346.00 36.41 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:37:01 ens3 25.92 23.86 48.64 15.27 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 363.65 209.12 2847.85 33.48 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7593) 10/13/24 _x86_64_ (4 CPU) 18:33:26 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 19.39 0.00 1.57 4.40 0.05 74.59 18:35:01 0 11.04 0.00 1.17 10.10 0.03 77.66 18:35:01 1 11.22 0.00 1.19 4.55 0.05 83.00 18:35:01 2 34.83 0.00 2.09 0.77 0.07 62.25 18:35:01 3 20.44 0.00 1.83 2.16 0.05 75.52 18:36:01 all 17.59 0.00 4.49 7.60 0.07 70.26 18:36:01 0 15.31 0.00 3.74 5.88 0.05 75.03 18:36:01 1 31.07 0.00 5.05 16.62 0.08 47.18 18:36:01 2 13.93 0.00 5.25 4.49 0.07 76.27 18:36:01 3 10.13 0.00 3.90 3.48 0.07 82.42 18:37:01 all 19.80 0.00 1.40 3.84 0.05 74.91 18:37:01 0 38.21 0.00 1.35 1.69 0.07 58.69 18:37:01 1 5.84 0.00 1.42 5.74 0.03 86.97 18:37:01 2 31.93 0.00 1.89 4.24 0.05 61.89 18:37:01 3 3.39 0.00 0.96 3.70 0.03 91.91 Average: all 18.93 0.00 2.48 5.27 0.06 73.26 Average: 0 21.53 0.00 2.08 5.89 0.05 70.45 Average: 1 15.99 0.00 2.54 8.94 0.06 72.48 Average: 2 26.92 0.00 3.07 3.16 0.06 66.79 Average: 3 11.30 0.00 2.23 3.12 0.05 83.31