---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-690 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 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: 3944 445 1235 0 2263 3233 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:7f:9b:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe7f:9b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:46:5e:5c 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 inet6 fe80::42:f1ff:fe46:5e5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 04/22/25 _x86_64_ (4 CPU) 13:28:52 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 163.47 69.64 93.83 5651.59 41168.62 13:31:01 145.59 12.70 132.89 2238.69 19651.26 Average: 154.53 41.17 113.36 3945.14 30409.94 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 1709420 3331196 2329240 57.67 43036 1739060 925116 18.19 569528 1587184 110088 13:31:01 1246492 3289544 2792168 69.14 71948 2110480 967308 19.01 738280 1837708 6224 Average: 1477956 3310370 2560704 63.40 57492 1924770 946212 18.60 653904 1712446 58156 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:30:01 ens3 398.60 280.85 1510.11 72.21 0.00 0.00 0.00 0.00 13:31:01 docker0 78.99 116.73 4.22 550.55 0.00 0.00 0.00 0.00 13:31:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 13:31:01 ens3 213.78 143.31 1219.38 18.04 0.00 0.00 0.00 0.00 Average: docker0 39.49 58.37 2.11 275.28 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 306.19 212.08 1364.75 45.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 04/22/25 _x86_64_ (4 CPU) 13:28:52 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 15.22 0.00 1.89 4.46 0.05 78.39 13:30:01 0 6.70 0.00 1.14 4.79 0.03 87.34 13:30:01 1 18.33 0.00 1.97 6.45 0.05 73.20 13:30:01 2 27.07 0.00 2.01 2.56 0.07 68.30 13:30:01 3 8.81 0.00 2.43 4.01 0.03 84.71 13:31:01 all 18.30 0.00 2.69 3.62 0.06 75.33 13:31:01 0 21.69 0.00 3.39 3.74 0.05 71.13 13:31:01 1 29.26 0.00 3.22 3.44 0.05 64.03 13:31:01 2 5.77 0.00 2.02 6.44 0.10 85.68 13:31:01 3 16.40 0.00 2.16 0.91 0.05 80.48 Average: all 16.76 0.00 2.29 4.04 0.05 76.86 Average: 0 14.19 0.00 2.26 4.27 0.04 79.23 Average: 1 23.80 0.00 2.60 4.94 0.05 68.61 Average: 2 16.45 0.00 2.01 4.49 0.08 76.96 Average: 3 12.62 0.00 2.30 2.45 0.04 82.59