---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 9.2G 11G 48% / 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: 3944 455 1066 0 2421 3214 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:77:ce:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe77:cec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:1f:17:e8 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-79) 04/30/25 _x86_64_ (4 CPU) 15:18:35 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 149.90 53.17 96.73 4084.99 42214.45 15:21:01 214.61 12.65 201.97 2258.42 24807.07 15:22:01 79.40 0.75 78.65 54.66 2934.44 Average: 147.96 22.02 125.94 2121.89 23214.17 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1574008 3292228 2464652 61.03 50376 1821372 955436 18.78 637648 1642472 187304 15:21:01 1070736 3289896 2967924 73.49 81784 2266412 1239172 24.36 701516 2028940 21340 15:22:01 1052332 3250856 2986328 73.94 86296 2242568 1013708 19.93 908880 1845120 1064 Average: 1232359 3277660 2806301 69.49 72819 2110117 1069439 21.02 749348 1838844 69903 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 15:20:01 ens3 337.82 217.52 1357.12 66.70 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 ens3 268.82 185.07 1737.59 23.36 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 15:22:01 ens3 102.18 174.20 26.76 1133.07 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 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 235.71 192.12 1038.74 409.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-79) 04/30/25 _x86_64_ (4 CPU) 15:18:35 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 16.83 0.00 1.95 4.55 0.05 76.62 15:20:01 0 6.65 0.00 2.12 4.86 0.05 86.32 15:20:01 1 6.44 0.00 1.19 7.62 0.03 84.71 15:20:01 2 29.93 0.00 2.59 3.59 0.09 63.81 15:20:01 3 24.25 0.00 1.90 2.14 0.07 71.64 15:21:01 all 16.42 0.00 2.90 5.61 0.07 75.00 15:21:01 0 14.85 0.00 2.68 6.67 0.05 75.75 15:21:01 1 13.66 0.00 3.60 12.69 0.07 69.97 15:21:01 2 17.03 0.00 2.35 1.42 0.07 79.14 15:21:01 3 20.08 0.00 2.95 1.71 0.07 75.19 15:22:01 all 21.85 0.00 1.44 2.03 0.06 74.62 15:22:01 0 8.17 0.00 1.04 0.72 0.05 90.02 15:22:01 1 25.58 0.00 1.54 2.24 0.05 70.60 15:22:01 2 35.46 0.00 1.97 3.68 0.08 58.81 15:22:01 3 18.24 0.00 1.19 1.50 0.05 79.02 Average: all 18.38 0.00 2.10 4.06 0.06 75.40 Average: 0 9.91 0.00 1.94 4.08 0.05 84.02 Average: 1 15.29 0.00 2.12 7.51 0.05 75.04 Average: 2 27.46 0.00 2.30 2.90 0.08 67.26 Average: 3 20.83 0.00 2.01 1.78 0.06 75.32