---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3740 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 12G 7.4G 62% / 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 493 351 0 3099 3167 Swap: 1023 1 1022 ---> 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:1f:4e:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe1f:4e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:5c:4b:cb 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-3740) 03/28/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 171.43 68.79 102.63 5576.01 41970.03 14:25:01 273.88 62.57 211.31 10826.05 117676.10 14:26:01 212.23 70.45 141.78 3733.11 32134.38 Average: 219.18 67.27 151.91 6712.12 63931.58 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1671764 3358312 2366888 58.61 52324 1789300 862272 16.95 543956 1642160 162132 14:25:01 112296 3288648 3926356 97.22 108896 3135828 1204544 23.68 489008 3130276 136112 14:26:01 246560 3053716 3792092 93.89 130768 2758840 1206856 23.72 821684 2677760 41252 Average: 676873 3233559 3361779 83.24 97329 2561323 1091224 21.45 618216 2483399 113165 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 439.49 286.82 1575.60 70.97 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 702.68 463.12 13948.53 42.34 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 520.58 344.58 2936.19 26.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 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 554.26 364.85 6154.05 46.73 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3740) 03/28/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.26 0.00 2.32 5.43 0.06 72.92 14:24:01 0 12.44 0.00 1.52 3.27 0.05 82.72 14:24:01 1 35.13 0.00 3.83 3.55 0.07 57.42 14:24:01 2 21.70 0.00 2.05 4.13 0.08 72.04 14:24:01 3 7.81 0.00 1.86 10.78 0.07 79.49 14:25:01 all 21.93 0.00 6.88 4.51 0.09 66.59 14:25:01 0 16.11 0.00 6.31 3.87 0.08 73.63 14:25:01 1 19.30 0.00 7.30 6.02 0.07 67.31 14:25:01 2 17.02 0.00 6.93 5.76 0.09 70.21 14:25:01 3 35.32 0.00 7.01 2.40 0.10 55.17 14:26:01 all 14.40 0.00 2.41 5.27 0.07 77.84 14:26:01 0 13.92 0.00 3.37 4.78 0.07 77.86 14:26:01 1 17.53 0.00 2.41 10.50 0.08 69.47 14:26:01 2 12.28 0.00 1.36 2.70 0.05 83.61 14:26:01 3 13.90 0.00 2.54 3.11 0.07 80.38 Average: all 18.52 0.00 3.86 5.07 0.07 72.48 Average: 0 14.15 0.00 3.72 3.97 0.07 78.09 Average: 1 24.00 0.00 4.51 6.69 0.07 64.73 Average: 2 16.98 0.00 3.43 4.18 0.07 75.34 Average: 3 18.93 0.00 3.79 5.45 0.08 71.75