---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-851 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 12G 7.9G 59% / 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 456 435 0 3051 3204 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:0a:dd:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe0a:dd95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:65:4c:62 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-851) 05/13/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:02 170.97 69.39 101.58 5636.13 41785.32 12:08:01 233.93 15.99 217.94 2325.75 67097.56 12:09:01 201.80 51.99 149.81 4152.24 54860.46 Average: 202.06 45.95 156.11 4047.31 54513.31 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:02 1709208 3380360 2329444 57.68 51464 1775456 874292 17.19 519400 1631968 160972 12:08:01 187700 3288400 3850952 95.35 109676 3026464 1338252 26.31 771892 2735476 303248 12:09:01 534720 3298896 3503932 86.76 144524 2686500 939436 18.47 990840 2206100 1144 Average: 810543 3322552 3228109 79.93 101888 2496140 1050660 20.65 760711 2191181 155121 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 ens3 340.61 219.33 1490.14 65.82 0.00 0.00 0.00 0.00 12:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1225.97 780.66 8035.85 67.27 0.00 0.00 0.00 0.00 12:08:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 327.46 310.66 1347.89 670.42 0.00 0.00 0.00 0.00 12:09:01 lo 2.00 2.00 0.18 0.18 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: ens3 628.12 435.02 3600.73 268.92 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-851) 05/13/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:02 all 19.19 0.00 2.38 4.85 0.06 73.53 12:07:02 0 9.04 0.00 1.56 3.31 0.07 86.02 12:07:02 1 41.74 0.00 3.05 1.97 0.07 53.17 12:07:02 2 13.64 0.00 1.86 2.85 0.05 81.61 12:07:02 3 12.38 0.00 3.04 11.32 0.05 73.22 12:08:01 all 21.37 0.00 5.82 3.23 0.08 69.50 12:08:01 0 19.23 0.00 5.28 1.74 0.05 73.69 12:08:01 1 15.76 0.00 6.57 3.59 0.07 74.01 12:08:01 2 35.13 0.00 6.23 0.85 0.12 57.67 12:08:01 3 15.47 0.00 5.23 6.72 0.07 72.52 12:09:01 all 55.12 0.00 6.43 2.97 0.10 35.39 12:09:01 0 55.59 0.00 6.02 1.26 0.10 37.03 12:09:01 1 54.46 0.00 6.19 3.91 0.12 35.32 12:09:01 2 53.70 0.00 6.31 1.46 0.10 38.43 12:09:01 3 56.71 0.00 7.19 5.23 0.10 30.77 Average: all 31.94 0.00 4.86 3.69 0.08 59.43 Average: 0 27.93 0.00 4.27 2.11 0.07 65.62 Average: 1 37.47 0.00 5.25 3.15 0.08 54.03 Average: 2 34.11 0.00 4.78 1.73 0.09 59.29 Average: 3 28.26 0.00 5.15 7.76 0.07 58.76