---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1089 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 463 1216 0 2264 3213 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:6e:b9:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe6e:b90c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:25:8f:48 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-1089) 04/28/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 169.59 69.57 100.02 5655.99 41292.60 16:51:01 161.45 13.07 148.38 2328.83 19900.08 Average: 165.55 41.56 124.00 4006.39 30686.21 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1591284 3288744 2447368 60.60 48648 1804364 952044 18.71 640196 1627224 191256 16:51:01 1221668 3263672 2816984 69.75 70920 2108632 974072 19.15 755324 1843960 6008 Average: 1406476 3276208 2632176 65.17 59784 1956498 963058 18.93 697760 1735592 98632 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 375.75 251.61 1406.82 68.84 0.00 0.00 0.00 0.00 16:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 177.65 143.38 1226.04 368.75 0.00 0.00 0.00 0.00 16:51:01 lo 5.15 5.15 0.46 0.46 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 277.53 197.95 1317.19 217.53 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1089) 04/28/25 _x86_64_ (4 CPU) 16:48:45 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 17.10 0.00 2.30 5.20 0.06 75.34 16:50:02 0 16.73 0.00 1.95 6.10 0.05 75.17 16:50:02 1 12.91 0.00 1.40 1.61 0.05 84.03 16:50:02 2 29.64 0.00 2.88 5.10 0.08 62.29 16:50:02 3 9.12 0.00 2.92 8.03 0.05 79.87 16:51:01 all 18.85 0.00 2.58 4.05 0.07 74.45 16:51:01 0 28.02 0.00 2.62 2.52 0.07 66.78 16:51:01 1 5.66 0.00 2.64 6.29 0.07 85.35 16:51:01 2 28.49 0.00 3.08 1.67 0.09 66.67 16:51:01 3 13.21 0.00 1.98 5.72 0.07 79.02 Average: all 17.97 0.00 2.44 4.63 0.07 74.90 Average: 0 22.32 0.00 2.28 4.32 0.06 71.01 Average: 1 9.32 0.00 2.02 3.92 0.06 84.68 Average: 2 29.07 0.00 2.98 3.40 0.08 64.47 Average: 3 11.15 0.00 2.46 6.89 0.06 79.45