---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4232 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 434 1446 0 2062 3253 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:a5:64:06 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea5:6406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e6:9d:0f 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-4232) 03/10/24 _x86_64_ (4 CPU) 18:30:34 LINUX RESTART (4 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:01 132.90 67.62 65.28 5052.39 42381.85 18:33:01 76.85 11.90 64.96 1107.15 9225.40 Average: 104.65 39.53 65.12 3063.36 25665.74 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 1631888 3345548 2406772 59.59 51640 1817696 885148 17.40 574232 1652348 149040 18:33:01 1492608 3341360 2546052 63.04 61124 1936524 894276 17.58 587796 1763824 24640 Average: 1562248 3343454 2476412 61.32 56382 1877110 889712 17.49 581014 1708086 86840 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 383.92 259.35 1431.82 64.56 0.00 0.00 0.00 0.00 18:32:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 33.91 35.66 164.77 18.68 0.00 0.00 0.00 0.00 18:33:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.46 146.58 793.03 41.43 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4232) 03/10/24 _x86_64_ (4 CPU) 18:30:34 LINUX RESTART (4 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 20.90 0.00 2.12 4.16 0.06 72.76 18:32:01 0 35.85 0.00 2.46 1.21 0.08 60.40 18:32:01 1 11.24 0.00 1.63 1.56 0.05 85.52 18:32:01 2 29.79 0.00 3.19 6.99 0.07 59.96 18:32:01 3 6.83 0.00 1.24 6.92 0.03 84.98 18:33:01 all 21.09 0.00 1.21 1.91 0.05 75.74 18:33:01 0 6.01 0.00 0.95 1.81 0.05 91.18 18:33:01 1 32.16 0.00 1.13 3.83 0.05 62.83 18:33:01 2 15.60 0.00 1.23 0.62 0.05 82.50 18:33:01 3 30.59 0.00 1.50 1.40 0.05 66.46 Average: all 21.00 0.00 1.66 3.03 0.05 74.26 Average: 0 20.77 0.00 1.70 1.51 0.07 75.96 Average: 1 21.77 0.00 1.38 2.71 0.05 74.10 Average: 2 22.62 0.00 2.20 3.77 0.06 71.35 Average: 3 18.83 0.00 1.37 4.13 0.04 75.63