---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12081 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 5102 0 2354 7174 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:d6:50:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fed6:50c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:aa:bb:0e 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-12081) 09/12/26 _x86_64_ (4 CPU) 17:50:42 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:02 172.60 69.51 103.10 5638.79 41765.32 17:53:01 158.52 14.83 143.70 2351.47 21437.34 Average: 165.62 42.39 123.23 4008.80 31685.87 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:02 5625824 7345292 2541604 31.12 50224 1839740 1033184 11.21 693916 1657872 212284 17:53:01 5277884 7386176 2889544 35.38 68396 2194780 998424 10.83 679864 1986264 1184 Average: 5451854 7365734 2715574 33.25 59310 2017260 1015804 11.02 686890 1822068 106734 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:52:02 ens3 393.55 249.84 1554.38 68.90 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 5.35 5.35 0.47 0.47 0.00 0.00 0.00 0.00 17:53:01 ens3 117.47 101.42 1346.25 32.60 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: lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 256.66 176.25 1451.18 50.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12081) 09/12/26 _x86_64_ (4 CPU) 17:50:42 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:02 all 18.91 0.00 2.62 4.99 0.07 73.41 17:52:02 0 29.03 0.00 2.29 3.93 0.08 64.66 17:52:02 1 17.50 0.00 2.02 2.01 0.07 78.41 17:52:02 2 8.91 0.00 1.52 4.92 0.05 84.60 17:52:02 3 20.20 0.00 4.68 9.12 0.07 65.93 17:53:01 all 18.38 0.00 2.65 4.11 0.06 74.80 17:53:01 0 10.00 0.00 1.93 6.00 0.03 82.04 17:53:01 1 13.89 0.00 4.51 8.39 0.05 73.16 17:53:01 2 13.06 0.00 1.69 1.12 0.05 84.07 17:53:01 3 36.58 0.00 2.46 0.88 0.08 59.98 Average: all 18.65 0.00 2.64 4.55 0.06 74.10 Average: 0 19.60 0.00 2.11 4.96 0.06 73.27 Average: 1 15.70 0.00 3.26 5.18 0.06 75.80 Average: 2 10.97 0.00 1.60 3.04 0.05 84.34 Average: 3 28.34 0.00 3.58 5.03 0.08 62.98