---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3281 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 551 4694 0 2729 7125 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:69:f1:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe69:f158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:c6:fa:e7 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-3281) 06/20/25 _x86_64_ (4 CPU) 09:45:22 LINUX RESTART (4 CPU) 09:46:02 tps rtps wtps bread/s bwrtn/s 09:47:01 96.22 23.27 72.95 837.55 5249.42 09:48:01 97.25 12.48 84.77 2228.46 17534.42 09:49:01 159.68 0.03 159.65 3.47 17660.80 09:50:01 20.10 0.62 19.48 43.19 1430.56 Average: 93.30 9.04 84.26 778.01 10490.63 09:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 5673304 7362888 2494124 30.54 48724 1812656 1026404 11.14 673072 1632972 165412 09:48:01 5361964 7366892 2805464 34.35 63992 2098144 1291392 14.01 718284 1865288 19172 09:49:01 4892176 7367156 3275252 40.10 92468 2495260 1051472 11.41 893416 2095724 2780 09:50:01 4838096 7326620 3329332 40.76 94344 2505180 1048548 11.38 942088 2098968 13104 Average: 5191385 7355889 2976043 36.44 74882 2227810 1104454 11.98 806715 1923238 50117 09:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 139.77 100.53 923.90 34.07 0.00 0.00 0.00 0.00 09:48:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 135.72 85.02 1171.07 11.32 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 152.08 98.55 939.78 17.30 0.00 0.00 0.00 0.00 09:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 13.66 14.85 10.88 7.46 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 110.19 74.63 760.74 17.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3281) 06/20/25 _x86_64_ (4 CPU) 09:45:22 LINUX RESTART (4 CPU) 09:46:02 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 21.34 0.00 1.46 3.21 1.55 72.43 09:47:01 0 18.17 0.00 1.15 2.39 1.30 77.00 09:47:01 1 48.83 0.00 2.89 1.10 1.74 45.43 09:47:01 2 6.95 0.00 0.67 2.59 1.86 87.93 09:47:01 3 11.55 0.00 1.17 6.80 1.29 79.20 09:48:01 all 19.44 0.00 2.34 2.74 1.36 74.12 09:48:01 0 6.81 0.00 1.71 3.31 0.98 87.19 09:48:01 1 33.07 0.00 3.43 1.58 1.45 60.46 09:48:01 2 33.47 0.00 2.55 1.44 1.62 60.92 09:48:01 3 4.50 0.00 1.68 4.61 1.40 87.81 09:49:01 all 18.39 0.00 2.90 3.98 1.54 73.19 09:49:01 0 16.69 0.00 2.60 2.40 1.15 77.16 09:49:01 1 18.73 0.00 3.41 4.41 1.81 71.64 09:49:01 2 14.68 0.00 2.78 5.87 1.30 75.37 09:49:01 3 23.42 0.00 2.81 3.24 1.88 68.64 09:50:01 all 21.29 0.00 1.06 0.64 0.98 76.03 09:50:01 0 55.02 0.00 1.65 0.23 1.50 41.60 09:50:01 1 6.02 0.00 1.01 2.05 1.27 89.65 09:50:01 2 14.27 0.00 0.90 0.07 0.55 84.21 09:50:01 3 9.98 0.00 0.66 0.23 0.60 88.53 Average: all 20.11 0.00 1.94 2.64 1.36 73.95 Average: 0 24.18 0.00 1.78 2.08 1.23 70.73 Average: 1 26.53 0.00 2.68 2.29 1.57 66.93 Average: 2 17.34 0.00 1.73 2.49 1.33 77.10 Average: 3 12.38 0.00 1.58 3.71 1.29 81.04