---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-137 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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 436 1221 0 2285 3246 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:87:f7:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe87:f78c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:eb:43:ec 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-137) 05/01/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 168.64 69.02 99.62 5596.40 40978.52 14:35:01 154.12 90.62 63.51 3545.68 11659.79 14:36:01 34.04 7.37 26.68 652.29 5188.07 Average: 118.94 55.67 63.27 3264.79 19275.46 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1675160 3307076 2363492 58.52 42144 1750740 946664 18.61 602780 1593516 128816 14:35:01 1206632 3241276 2832020 70.12 63444 2114748 1009876 19.85 715404 1912052 115216 14:36:01 1255712 3328164 2782940 68.91 66272 2150020 893660 17.57 669300 1910580 15476 Average: 1379168 3292172 2659484 65.85 57287 2005169 950067 18.68 662495 1805383 86503 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 ens3 395.22 251.92 1416.78 68.22 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 169.51 115.58 1340.78 15.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 53.94 44.83 220.54 43.69 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 206.22 137.44 992.70 42.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-137) 05/01/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 15.83 0.00 1.92 5.55 0.05 76.66 14:34:01 0 27.62 0.00 2.70 4.49 0.05 65.14 14:34:01 1 8.97 0.00 1.67 4.58 0.03 84.75 14:34:01 2 7.73 0.00 1.66 7.40 0.07 83.14 14:34:01 3 19.01 0.00 1.65 5.71 0.05 73.57 14:35:01 all 21.08 0.00 1.77 6.58 0.06 70.51 14:35:01 0 20.94 0.00 2.04 10.38 0.07 66.57 14:35:01 1 28.53 0.00 2.04 6.94 0.07 62.42 14:35:01 2 16.00 0.00 1.39 4.26 0.07 78.28 14:35:01 3 18.82 0.00 1.62 4.69 0.05 74.81 14:36:01 all 26.39 0.00 1.00 0.85 0.06 71.70 14:36:01 0 15.27 0.00 0.88 2.49 0.03 81.33 14:36:01 1 15.90 0.00 0.70 0.10 0.05 83.25 14:36:01 2 39.91 0.00 1.30 0.27 0.07 58.46 14:36:01 3 34.55 0.00 1.07 0.57 0.07 63.75 Average: all 21.11 0.00 1.56 4.32 0.06 72.96 Average: 0 21.26 0.00 1.87 5.79 0.05 71.02 Average: 1 17.79 0.00 1.47 3.87 0.05 76.82 Average: 2 21.24 0.00 1.45 3.97 0.07 73.27 Average: 3 24.13 0.00 1.45 3.66 0.06 70.71