---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-85 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 12G 7.8G 60% / 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 479 947 0 2516 3180 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:7a:00:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe7a:cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:6e:68:bf 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-85) 04/30/25 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 166.41 69.01 97.40 5599.47 42166.76 18:59:01 210.56 16.07 194.49 2356.22 102413.31 19:00:01 218.26 126.98 91.28 8193.30 29475.49 Average: 198.42 70.65 127.77 5381.16 58044.75 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1618608 3296724 2420044 59.92 42204 1794596 943804 18.55 620948 1627208 136156 18:59:01 502908 3323680 3535744 87.55 103316 2834840 1125188 22.12 563236 2716680 264032 19:00:01 1042388 3274008 2996264 74.19 117032 2232788 966776 19.00 910528 1833012 1080 Average: 1054635 3298137 2984017 73.89 87517 2287408 1011923 19.89 698237 2058967 133756 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 476.01 321.48 2046.04 73.49 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 386.63 179.74 13453.45 16.49 0.00 0.00 0.00 0.00 18:59:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 506.33 397.87 375.55 1632.39 0.00 0.00 0.00 0.00 19:00:01 lo 2.20 2.20 0.19 0.19 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 456.28 299.62 5296.48 573.76 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-85) 04/30/25 _x86_64_ (4 CPU) 18:56:48 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 16.84 0.00 2.28 4.99 0.06 75.84 18:58:01 0 10.00 0.00 1.44 5.43 0.03 83.10 18:58:01 1 30.03 0.00 2.98 9.33 0.08 57.57 18:58:01 2 18.39 0.00 2.10 1.68 0.07 77.76 18:58:01 3 9.02 0.00 2.60 3.51 0.03 84.84 18:59:01 all 25.13 0.00 6.57 4.01 0.08 64.20 18:59:01 0 15.13 0.00 6.20 5.20 0.07 73.40 18:59:01 1 34.28 0.00 7.09 6.19 0.08 52.36 18:59:01 2 33.60 0.00 6.39 2.26 0.08 57.67 18:59:01 3 17.58 0.00 6.59 2.42 0.07 73.34 19:00:01 all 30.32 0.00 10.41 5.94 0.09 53.24 19:00:01 0 30.89 0.00 9.51 3.40 0.08 56.12 19:00:01 1 31.70 0.00 11.96 6.16 0.08 50.10 19:00:01 2 32.45 0.00 9.48 3.88 0.12 54.07 19:00:01 3 26.25 0.00 10.71 10.29 0.07 52.69 Average: all 24.09 0.00 6.42 4.98 0.07 64.44 Average: 0 18.68 0.00 5.71 4.68 0.06 70.88 Average: 1 31.99 0.00 7.34 7.23 0.08 53.35 Average: 2 28.13 0.00 5.99 2.61 0.09 63.18 Average: 3 17.59 0.00 6.62 5.40 0.06 70.33