---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4637 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 454 1091 0 2398 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:51:80:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe51:80ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:8b:7f:02 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:bdff:fe8b:7f02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4637) 04/09/25 _x86_64_ (4 CPU) 15:05:02 LINUX RESTART (4 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 120.31 12.95 107.37 2293.88 12985.44 15:08:01 84.49 0.93 83.55 81.19 13748.64 Average: 102.40 6.94 95.46 1187.54 13367.04 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 1221632 3263308 2817020 69.75 70344 2110692 1278372 25.13 750068 1844824 238424 15:08:01 1097124 3277412 2941528 72.83 78048 2238124 955524 18.78 862364 1855328 18276 Average: 1159378 3270360 2879274 71.29 74196 2174408 1116948 21.96 806216 1850076 128350 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 267.57 188.52 1631.54 19.42 0.00 0.00 0.00 0.00 15:07:01 docker0 88.72 133.23 4.70 551.61 0.00 0.00 0.00 0.00 15:07:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 15:07:01 veth6530e58 88.72 133.34 5.91 551.62 0.00 0.00 0.00 0.05 15:08:01 ens3 93.87 65.92 435.01 31.57 0.00 0.00 0.00 0.00 15:08:01 docker0 29.43 41.73 1.54 412.17 0.00 0.00 0.00 0.00 15:08:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 180.72 127.22 1033.27 25.49 0.00 0.00 0.00 0.00 Average: docker0 59.07 87.48 3.12 481.89 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4637) 04/09/25 _x86_64_ (4 CPU) 15:05:02 LINUX RESTART (4 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 18.04 0.00 2.09 3.27 0.06 76.54 15:07:01 0 9.06 0.00 1.17 0.80 0.05 88.92 15:07:01 1 4.79 0.00 1.75 8.36 0.08 85.02 15:07:01 2 27.06 0.00 2.56 2.53 0.07 67.79 15:07:01 3 31.23 0.00 2.90 1.41 0.05 64.41 15:08:01 all 16.17 0.00 1.83 2.23 0.05 79.72 15:08:01 0 18.98 0.00 1.69 1.07 0.07 78.20 15:08:01 1 10.94 0.00 1.71 3.02 0.05 84.28 15:08:01 2 18.72 0.00 2.12 2.01 0.05 77.10 15:08:01 3 16.04 0.00 1.79 2.81 0.05 79.31 Average: all 17.11 0.00 1.96 2.75 0.06 78.13 Average: 0 14.02 0.00 1.43 0.94 0.06 83.56 Average: 1 7.87 0.00 1.73 5.69 0.07 84.65 Average: 2 22.89 0.00 2.34 2.27 0.06 72.44 Average: 3 23.63 0.00 2.34 2.11 0.05 71.86