---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-848 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 9.2G 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: 3943 453 1089 0 2401 3221 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:b5:01:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb5:1da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:15:90:e3 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::42:5dff:fe15:90e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-848) 05/13/25 _x86_64_ (4 CPU) 11:44:24 LINUX RESTART (4 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 109.25 21.15 88.10 721.88 7202.67 11:47:01 146.34 13.13 133.21 2306.28 20817.46 Average: 127.80 17.14 110.66 1514.08 14010.06 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 1514416 3321604 2524236 62.50 59116 1896096 906640 17.82 589528 1739232 217928 11:47:01 1140372 3318676 2898280 71.76 77368 2236744 908492 17.86 822220 1853272 26308 Average: 1327394 3320140 2711258 67.13 68242 2066420 907566 17.84 705874 1796252 122118 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 122.98 95.05 1059.52 22.12 0.00 0.00 0.00 0.00 11:47:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:47:01 docker0 121.20 166.49 6.70 962.83 0.00 0.00 0.00 0.00 11:47:01 ens3 290.27 187.40 1413.10 42.92 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 60.60 83.24 3.35 481.41 0.00 0.00 0.00 0.00 Average: ens3 206.62 141.23 1236.31 32.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-848) 05/13/25 _x86_64_ (4 CPU) 11:44:24 LINUX RESTART (4 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 19.70 0.00 1.37 3.05 0.05 75.82 11:46:01 0 8.66 0.00 0.68 6.36 0.02 84.27 11:46:01 1 28.97 0.00 1.82 0.67 0.05 68.49 11:46:01 2 26.91 0.00 1.72 3.20 0.08 68.09 11:46:01 3 14.24 0.00 1.27 2.01 0.05 82.44 11:47:01 all 14.58 0.00 3.11 3.57 0.07 78.68 11:47:01 0 8.03 0.00 2.69 3.05 0.05 86.18 11:47:01 1 33.47 0.00 3.73 1.05 0.08 61.66 11:47:01 2 10.64 0.00 2.85 3.13 0.07 83.32 11:47:01 3 6.12 0.00 3.14 7.06 0.08 83.59 Average: all 17.14 0.00 2.24 3.31 0.06 77.25 Average: 0 8.35 0.00 1.69 4.71 0.03 85.22 Average: 1 31.22 0.00 2.77 0.86 0.07 65.08 Average: 2 18.79 0.00 2.28 3.17 0.08 75.69 Average: 3 10.19 0.00 2.20 4.53 0.07 83.01