---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1486 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 11G 9.1G 53% / 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 490 463 0 2990 3170 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:b3:6b:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb3:6b34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:84:8b:4c 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-1486) 01/10/25 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 169.29 68.93 100.37 5595.73 41762.63 19:47:01 94.73 12.83 81.90 2268.40 20913.73 19:48:01 212.13 66.88 145.24 4195.37 48949.39 Average: 158.73 49.55 109.18 4020.04 37211.05 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1752336 3337800 2286316 56.61 39772 1708312 920640 18.10 561088 1562692 51992 19:47:01 981436 3339628 3057216 75.70 68956 2421592 1125868 22.13 607024 2222420 308616 19:48:01 517144 3258540 3521508 87.20 93664 2729516 997696 19.61 798124 2431068 2616 Average: 1083639 3311989 2955013 73.17 67464 2286473 1014735 19.95 655412 2072060 121075 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 360.91 236.47 1396.11 67.86 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:47:01 ens3 582.62 271.43 5516.45 25.96 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:48:01 ens3 298.00 295.59 1303.23 677.67 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 413.82 267.83 2738.21 257.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1486) 01/10/25 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 13.97 0.00 1.96 5.17 0.05 78.86 19:46:01 0 12.18 0.00 1.30 2.89 0.03 83.59 19:46:01 1 20.26 0.00 2.04 6.25 0.08 71.36 19:46:01 2 15.58 0.00 1.88 7.35 0.07 75.13 19:46:01 3 7.87 0.00 2.63 4.19 0.05 85.25 19:47:01 all 14.71 0.00 2.10 2.35 0.05 80.79 19:47:01 0 9.71 0.00 1.57 0.74 0.02 87.96 19:47:01 1 27.76 0.00 2.96 6.30 0.07 62.91 19:47:01 2 14.83 0.00 2.42 1.87 0.05 80.83 19:47:01 3 6.63 0.00 1.47 0.51 0.02 91.37 19:48:01 all 37.35 0.00 5.74 3.72 0.11 53.09 19:48:01 0 34.10 0.00 6.17 5.65 0.10 53.98 19:48:01 1 40.09 0.00 5.06 3.90 0.12 50.83 19:48:01 2 36.94 0.00 6.23 2.06 0.10 54.67 19:48:01 3 38.25 0.00 5.53 3.28 0.10 52.85 Average: all 21.97 0.00 3.26 3.74 0.07 70.96 Average: 0 18.64 0.00 3.01 3.09 0.05 75.22 Average: 1 29.35 0.00 3.35 5.49 0.09 61.72 Average: 2 22.42 0.00 3.50 3.76 0.07 70.25 Average: 3 17.48 0.00 3.20 2.66 0.06 76.61