---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-682 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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: 3944 517 210 0 3216 3143 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:da:d2:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feda:d279/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:f6:7c:55 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-682) 04/22/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 176.15 69.62 106.53 5642.13 42432.28 11:34:01 273.28 57.29 215.99 4132.14 73798.00 Average: 224.32 63.51 160.81 4893.35 57986.03 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1667104 3351792 2371556 58.72 52276 1787236 889688 17.49 548580 1642012 153440 11:34:01 270804 3240344 3767856 93.29 92764 2956548 988300 19.43 859136 2613284 1164 Average: 968954 3296068 3069706 76.01 72520 2371892 938994 18.46 703858 2127648 77302 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 ens3 390.20 233.14 1485.79 68.20 0.00 0.00 0.00 0.00 11:34:01 lo 7.59 7.59 0.66 0.66 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 340.64 260.31 6938.82 394.87 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.39 0.39 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 365.62 246.61 4189.86 230.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-682) 04/22/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 19.96 0.00 2.19 5.24 0.06 72.55 11:33:02 0 9.19 0.00 2.24 4.24 0.05 84.28 11:33:02 1 24.62 0.00 2.19 5.16 0.07 67.96 11:33:02 2 33.19 0.00 2.93 5.15 0.08 58.65 11:33:02 3 12.95 0.00 1.42 6.38 0.05 79.20 11:34:01 all 24.98 0.00 5.42 5.60 0.08 63.92 11:34:01 0 20.81 0.00 5.03 3.57 0.07 70.53 11:34:01 1 20.77 0.00 5.92 2.85 0.09 70.38 11:34:01 2 32.63 0.00 5.49 9.68 0.09 52.12 11:34:01 3 25.78 0.00 5.26 6.34 0.07 62.55 Average: all 22.44 0.00 3.79 5.42 0.07 68.29 Average: 0 14.93 0.00 3.61 3.91 0.06 77.49 Average: 1 22.72 0.00 4.03 4.02 0.08 69.15 Average: 2 32.91 0.00 4.20 7.38 0.08 55.43 Average: 3 19.31 0.00 3.32 6.36 0.06 70.95