---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-613 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 448 595 0 2899 3219 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:4e:e3:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4e:e30b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:48:e4:bc 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-613) 04/20/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.62 69.34 104.28 5620.26 41998.88 22:35:01 234.06 134.91 99.15 7508.69 32860.74 22:36:01 41.21 20.36 20.85 1021.03 5986.74 Average: 149.16 74.53 74.62 4701.07 26915.76 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1699396 3381408 2339256 57.92 52804 1784328 854544 16.80 518344 1638988 159180 22:35:01 775452 3352816 3263200 80.80 73848 2632836 970864 19.08 995280 2031320 92800 22:36:01 641608 3326560 3397044 84.11 75788 2737944 871620 17.13 1072048 2088076 15796 Average: 1038819 3353595 2999833 74.28 67480 2385036 899009 17.67 861891 1919461 89259 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 383.82 246.49 1469.25 67.63 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 411.27 338.26 1997.80 93.74 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 204.62 137.84 1212.42 22.51 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 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 332.80 240.32 1557.38 61.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-613) 04/20/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.48 0.00 2.25 5.25 0.06 73.95 22:34:02 0 4.85 0.00 1.68 13.18 0.08 80.21 22:34:02 1 9.09 0.00 1.50 2.32 0.05 87.04 22:34:02 2 19.52 0.00 1.77 1.82 0.08 76.80 22:34:02 3 40.42 0.00 4.05 3.67 0.07 51.79 22:35:01 all 25.75 0.81 4.09 8.41 0.08 60.87 22:35:01 0 19.11 0.00 3.76 12.42 0.09 64.62 22:35:01 1 17.97 0.00 3.50 5.01 0.05 73.47 22:35:01 2 28.23 0.02 4.38 6.72 0.09 60.57 22:35:01 3 37.72 3.20 4.70 9.50 0.07 44.81 22:36:01 all 15.71 0.00 0.81 0.96 0.05 82.49 22:36:01 0 22.28 0.00 0.90 1.65 0.03 75.14 22:36:01 1 9.93 0.00 0.60 0.08 0.05 89.33 22:36:01 2 22.51 0.00 0.97 0.93 0.05 75.53 22:36:01 3 8.08 0.00 0.77 1.13 0.05 89.97 Average: all 19.94 0.27 2.37 4.84 0.06 72.52 Average: 0 15.41 0.00 2.10 9.05 0.07 73.37 Average: 1 12.30 0.00 1.86 2.45 0.05 83.34 Average: 2 23.39 0.01 2.36 3.13 0.07 71.05 Average: 3 28.65 1.05 3.16 4.73 0.06 62.36