---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1562 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 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: 3943 454 1180 0 2309 3227 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:5a:1b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe5a:1be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:57:18:b4 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-1562) 05/24/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 172.35 69.29 103.07 5632.26 41643.88 14:35:01 157.80 92.74 65.06 4017.86 12766.28 14:36:01 31.08 4.30 26.78 160.77 4911.31 Average: 120.41 55.44 64.97 3270.34 19773.43 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1685556 3365908 2353096 58.26 51044 1783792 875124 17.20 530616 1640240 161456 14:35:01 949420 3038568 3089232 76.49 63540 2168560 1175760 23.11 925440 1953816 104380 14:36:01 1197076 3290960 2841576 70.36 67796 2169632 932476 18.33 708444 1926364 10496 Average: 1277351 3231812 2761301 68.37 60793 2040661 994453 19.55 721500 1840140 92111 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 394.40 259.39 1464.61 68.83 0.00 0.00 0.00 0.00 14:35:01 lo 1.80 1.80 0.18 0.18 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 ens3 242.05 173.46 1813.33 19.04 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 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 ens3 32.13 34.46 17.25 43.80 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.86 155.77 1098.44 43.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1562) 05/24/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 17.97 0.00 2.21 5.42 0.06 74.35 14:34:01 0 8.29 0.00 1.88 11.16 0.05 78.61 14:34:01 1 15.80 0.00 2.40 2.67 0.03 79.10 14:34:01 2 38.97 0.00 2.81 1.49 0.08 56.65 14:34:01 3 8.72 0.00 1.69 6.41 0.05 83.12 14:35:01 all 24.37 0.00 1.82 6.28 0.06 67.46 14:35:01 0 18.72 0.00 1.89 6.95 0.07 72.38 14:35:01 1 32.82 0.00 2.12 4.09 0.08 60.88 14:35:01 2 19.08 0.00 1.49 7.67 0.05 71.71 14:35:01 3 26.86 0.00 1.81 6.41 0.07 64.86 14:36:01 all 24.35 0.00 1.14 0.87 0.05 73.59 14:36:01 0 9.51 0.00 0.77 2.49 0.02 87.22 14:36:01 1 22.48 0.00 1.22 0.50 0.05 75.74 14:36:01 2 10.65 0.00 0.72 0.03 0.03 88.56 14:36:01 3 55.01 0.00 1.82 0.43 0.08 42.65 Average: all 22.24 0.00 1.72 4.18 0.06 71.80 Average: 0 12.17 0.00 1.51 6.85 0.04 79.41 Average: 1 23.71 0.00 1.91 2.42 0.06 71.90 Average: 2 22.84 0.00 1.67 3.05 0.06 72.39 Average: 3 30.22 0.00 1.77 4.41 0.07 63.52