---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12173 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 473 5058 0 2443 7220 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:5b:84:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe5b:84f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:4b:75:81 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-12173) 09/12/26 _x86_64_ (4 CPU) 20:48:28 LINUX RESTART (4 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 109.45 25.16 84.29 913.98 6768.34 20:51:01 106.80 18.73 88.07 1764.51 27465.42 Average: 108.12 21.95 86.18 1339.24 17116.88 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 5661436 7403952 2505992 30.68 53644 1858244 961308 10.43 597680 1715648 187920 20:51:01 5153496 7362964 3013932 36.90 64504 2300636 989000 10.73 848604 1944468 24836 Average: 5407466 7383458 2759962 33.79 59074 2079440 975154 10.58 723142 1830058 106378 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:50:01 ens3 205.12 141.38 1367.80 45.62 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 20:51:01 ens3 150.71 122.85 897.28 16.22 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 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 177.91 132.11 1132.54 30.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12173) 09/12/26 _x86_64_ (4 CPU) 20:48:28 LINUX RESTART (4 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 20.42 0.00 1.35 3.44 0.05 74.74 20:50:01 0 8.00 0.00 0.59 0.62 0.02 90.78 20:50:01 1 32.62 0.00 1.85 7.24 0.08 58.20 20:50:01 2 28.48 0.00 1.82 0.85 0.07 68.77 20:50:01 3 12.55 0.00 1.12 5.05 0.05 81.23 20:51:01 all 19.73 0.92 1.76 2.43 0.07 75.09 20:51:01 0 14.90 0.02 1.49 1.22 0.05 82.32 20:51:01 1 1.62 0.00 1.10 5.14 0.03 92.10 20:51:01 2 27.09 3.62 1.79 1.52 0.08 65.89 20:51:01 3 35.28 0.02 2.63 1.86 0.08 60.13 Average: all 20.08 0.46 1.55 2.94 0.06 74.92 Average: 0 11.45 0.01 1.04 0.92 0.03 86.55 Average: 1 17.14 0.00 1.48 6.19 0.06 75.13 Average: 2 27.79 1.81 1.81 1.19 0.08 67.33 Average: 3 23.92 0.01 1.87 3.45 0.07 70.68