---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1665 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: 3944 447 786 0 2710 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:7a:b4:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe7a:b458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:fc:90:66 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-1665) 05/26/25 _x86_64_ (4 CPU) 14:23:37 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 164.07 60.61 103.47 4681.49 43021.11 14:26:01 261.59 34.56 227.03 4304.20 134307.93 14:27:01 217.43 104.73 112.70 6670.62 16270.75 Average: 214.37 66.63 147.75 5218.62 64544.89 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1659064 3383140 2379596 58.92 52432 1825352 868688 17.08 518704 1678228 166688 14:26:01 182876 3288536 3855784 95.47 116840 3069020 1241236 24.40 654216 2907356 344 14:27:01 895304 3322976 3143356 77.83 131716 2418944 931788 18.32 686076 2210448 11424 Average: 912415 3331551 3126245 77.41 100329 2437772 1013904 19.93 619665 2265344 59485 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 423.68 281.27 1668.08 70.64 0.00 0.00 0.00 0.00 14:25:01 lo 1.00 1.00 0.09 0.09 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 627.86 418.50 14169.02 32.68 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 433.14 313.66 2913.46 42.02 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.09 0.09 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 494.92 337.83 6251.51 48.44 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1665) 05/26/25 _x86_64_ (4 CPU) 14:23:37 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 20.08 0.00 2.18 4.88 0.06 72.80 14:25:01 0 24.26 0.00 1.77 2.55 0.05 71.37 14:25:01 1 18.79 0.00 1.73 1.65 0.05 77.77 14:25:01 2 11.19 0.00 2.06 3.11 0.07 83.57 14:25:01 3 26.10 0.00 3.16 12.22 0.08 58.43 14:26:01 all 21.70 0.00 7.30 4.14 0.08 66.78 14:26:01 0 18.66 0.00 5.87 5.10 0.09 70.29 14:26:01 1 34.90 0.00 6.74 1.46 0.10 56.81 14:26:01 2 17.67 0.00 7.69 2.94 0.07 71.64 14:26:01 3 15.53 0.00 8.89 7.07 0.07 68.44 14:27:01 all 15.72 0.00 2.08 5.62 0.08 76.51 14:27:01 0 19.21 0.00 2.02 4.15 0.05 74.57 14:27:01 1 11.66 0.00 1.88 6.06 0.05 80.35 14:27:01 2 17.73 0.00 2.47 5.11 0.08 74.61 14:27:01 3 14.25 0.00 1.98 7.16 0.10 76.51 Average: all 19.15 0.00 3.84 4.88 0.07 72.06 Average: 0 20.72 0.00 3.20 3.92 0.06 72.09 Average: 1 21.74 0.00 3.44 3.06 0.07 71.70 Average: 2 15.51 0.00 4.05 3.72 0.07 76.65 Average: 3 18.65 0.00 4.66 8.83 0.08 67.78