---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1093 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 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 447 278 0 3217 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:da:4a:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feda:4a8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:c9:63:a0 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-1093) 04/28/25 _x86_64_ (4 CPU) 19:14:43 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 169.87 69.42 100.45 5638.79 42034.61 19:17:01 253.65 13.17 240.48 2341.16 49228.81 19:18:01 124.41 60.11 64.31 5382.04 19893.22 Average: 182.25 47.76 134.49 4465.80 36984.20 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1698508 3387092 2340152 57.94 51068 1791900 859444 16.89 510532 1648168 159424 19:17:01 560504 3278132 3478156 86.12 84864 2737380 1228248 24.14 725236 2483072 1592 19:18:01 193800 3348400 3844860 95.20 94948 3137696 1007000 19.79 1325280 2223644 184 Average: 817604 3337875 3221056 79.76 76960 2555659 1031564 20.28 853683 2118295 53733 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:16:02 ens3 438.94 289.04 1630.84 71.88 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:17:01 ens3 606.19 367.89 4648.83 33.45 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 19:18:01 ens3 464.81 703.53 1411.83 4646.08 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 502.74 453.96 2552.19 1592.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1093) 04/28/25 _x86_64_ (4 CPU) 19:14:43 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 18.40 0.00 2.26 5.19 0.06 74.08 19:16:02 0 27.87 0.00 3.88 7.48 0.08 60.69 19:16:02 1 12.78 0.00 1.62 5.00 0.05 80.54 19:16:02 2 8.33 0.00 1.56 1.52 0.07 88.52 19:16:02 3 24.62 0.00 1.97 6.78 0.07 66.57 19:17:01 all 16.87 0.00 4.07 6.27 0.08 72.71 19:17:01 0 14.07 0.00 3.42 1.61 0.07 80.83 19:17:01 1 28.40 0.00 5.03 8.45 0.10 58.02 19:17:01 2 12.54 0.00 4.19 5.52 0.09 77.66 19:17:01 3 12.44 0.00 3.66 9.50 0.07 74.33 19:18:01 all 29.67 0.00 1.77 3.12 0.08 65.36 19:18:01 0 24.54 0.00 1.68 1.96 0.07 71.75 19:18:01 1 27.32 0.00 1.21 1.39 0.08 70.00 19:18:01 2 43.81 0.00 2.83 3.99 0.10 49.27 19:18:01 3 23.10 0.00 1.37 5.13 0.07 70.33 Average: all 21.68 0.00 2.69 4.85 0.07 70.71 Average: 0 22.22 0.00 2.99 3.70 0.07 71.02 Average: 1 22.80 0.00 2.61 4.92 0.08 69.60 Average: 2 21.57 0.00 2.85 3.67 0.08 71.83 Average: 3 20.11 0.00 2.33 7.12 0.07 70.38