---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7933 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: 3943 476 1156 0 2310 3198 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:20:ac:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe20:ac4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d8:8d:ea 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:b7ff:fed8:8dea/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-7933) 10/17/24 _x86_64_ (4 CPU) 17:22:02 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 124.00 27.54 96.46 3257.75 14152.58 17:25:01 138.61 0.32 138.29 19.86 21330.18 Average: 131.36 13.81 117.55 1625.21 17771.53 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 1266728 3327772 2771924 68.63 67512 2133740 1074440 21.12 711100 1844652 163084 17:25:01 1214300 3298560 2824352 69.93 89852 2129356 946000 18.60 816048 1783216 3644 Average: 1240514 3313166 2798138 69.28 78682 2131548 1010220 19.86 763574 1813934 83364 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 ens3 246.81 165.92 1553.03 17.08 0.00 0.00 0.00 0.00 17:24:01 docker0 75.67 119.76 3.97 516.16 0.00 0.00 0.00 0.00 17:24:01 veth9e40439 75.67 119.88 5.00 516.17 0.00 0.00 0.00 0.04 17:24:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 17:25:01 ens3 335.51 228.20 1860.25 22.03 0.00 0.00 0.00 0.00 17:25:01 docker0 204.12 300.15 10.66 1849.14 0.00 0.00 0.00 0.00 17:25:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 291.53 197.32 1707.93 19.57 0.00 0.00 0.00 0.00 Average: docker0 140.43 210.71 7.34 1188.25 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-7933) 10/17/24 _x86_64_ (4 CPU) 17:22:02 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 18.19 0.00 2.60 3.08 0.06 76.06 17:24:01 0 3.80 0.00 2.00 7.16 0.03 87.00 17:24:01 1 31.20 0.00 3.46 1.97 0.09 63.29 17:24:01 2 13.03 0.00 2.49 1.98 0.07 82.43 17:24:01 3 24.68 0.00 2.47 1.22 0.07 71.56 17:25:01 all 8.96 0.00 3.12 3.84 0.06 84.02 17:25:01 0 10.41 0.00 3.06 1.61 0.07 84.85 17:25:01 1 9.04 0.00 2.82 5.33 0.05 82.75 17:25:01 2 6.76 0.00 3.88 7.06 0.07 82.23 17:25:01 3 9.60 0.00 2.72 1.36 0.05 86.27 Average: all 13.54 0.00 2.86 3.46 0.06 80.07 Average: 0 7.14 0.00 2.53 4.36 0.05 85.92 Average: 1 20.02 0.00 3.14 3.67 0.07 73.11 Average: 2 9.88 0.00 3.19 4.54 0.07 82.33 Average: 3 17.09 0.00 2.59 1.29 0.06 78.96