---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1489 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 700K 394M 1% /run /dev/vda1 20G 9.7G 9.5G 51% / 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 449 1651 0 1842 3239 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:99:14:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe99:145e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:34:38:13 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-1489) 05/23/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 278.59 91.63 186.95 6088.32 59012.58 16:21:02 85.48 68.47 17.01 2672.35 13571.77 16:22:01 78.97 58.45 20.52 3864.05 17601.08 16:23:01 55.72 2.83 52.89 211.30 9960.74 Average: 124.87 55.34 69.53 3206.16 25064.45 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1507632 3376720 2531020 62.67 35844 1989880 868132 17.06 797736 1557828 1720 16:21:02 1256684 2145344 2781968 68.88 36792 1027104 2145020 42.16 1613196 1026460 129420 16:22:01 2051204 3345312 1987448 49.21 41320 1422436 905200 17.79 594520 1242648 137392 16:23:01 1793480 3341592 2245172 55.59 63344 1640948 894356 17.58 622220 1446028 141896 Average: 1652250 3052242 2386402 59.09 44325 1520092 1203177 23.65 906918 1318241 102607 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 527.71 329.25 1613.46 73.30 0.00 0.00 0.00 0.00 16:21:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:02 ens3 15.86 13.13 11.77 2.71 0.00 0.00 0.00 0.00 16:22:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 136.06 80.01 579.06 17.62 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 83.57 76.57 979.17 10.35 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 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 190.98 124.90 796.57 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1489) 05/23/25 _x86_64_ (4 CPU) 16:18:41 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.47 1.31 3.31 7.60 0.07 73.25 16:20:01 0 13.68 0.00 2.54 10.18 0.05 73.55 16:20:01 1 17.10 1.49 3.83 6.78 0.07 70.73 16:20:01 2 16.11 0.00 2.77 6.56 0.08 74.48 16:20:01 3 10.96 3.73 4.11 6.90 0.07 74.23 16:21:02 all 83.96 0.00 4.59 1.27 0.10 10.07 16:21:02 0 82.81 0.00 4.45 2.38 0.12 10.24 16:21:02 1 83.18 0.00 5.51 1.15 0.10 10.06 16:21:02 2 84.08 0.00 4.66 0.60 0.10 10.56 16:21:02 3 85.78 0.00 3.75 0.93 0.12 9.42 16:22:01 all 54.69 0.00 4.21 0.99 0.08 40.03 16:22:01 0 42.22 0.00 4.63 0.37 0.07 52.70 16:22:01 1 61.98 0.00 4.11 1.19 0.08 32.63 16:22:01 2 60.61 0.00 3.95 0.75 0.09 34.60 16:22:01 3 53.99 0.00 4.14 1.65 0.07 40.16 16:23:01 all 18.41 0.00 1.06 1.53 0.05 78.94 16:23:01 0 6.05 0.00 0.50 0.05 0.02 93.39 16:23:01 1 5.73 0.00 0.47 0.23 0.07 93.50 16:23:01 2 28.50 0.00 1.20 0.13 0.05 70.11 16:23:01 3 33.39 0.00 2.07 5.74 0.07 58.73 Average: all 42.85 0.33 3.29 2.85 0.08 50.60 Average: 0 36.16 0.00 3.02 3.25 0.06 57.50 Average: 1 41.92 0.37 3.48 2.34 0.08 51.81 Average: 2 47.28 0.00 3.14 2.01 0.08 47.48 Average: 3 46.06 0.93 3.51 3.81 0.08 45.60