---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3030 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 12G 7.9G 60% / 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 566 237 0 3140 3094 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:fd:57:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fefd:5770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:8b:f8:6b 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-3030) 01/29/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 173.43 71.38 102.05 5666.11 41220.28 01:20:01 335.98 41.69 294.29 7725.56 116099.34 01:21:01 115.33 43.78 71.55 6294.28 18673.02 01:22:01 168.81 120.83 47.98 6034.86 2669.42 Average: 197.82 69.53 128.29 6424.86 44372.55 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1595760 3303136 2442892 60.49 49200 1812372 931716 18.31 625220 1635232 192436 01:20:01 172280 3313552 3866372 95.73 109364 3104016 1126312 22.14 634232 2927192 32628 01:21:01 386280 3169672 3652372 90.44 121184 2746068 1350464 26.55 840272 2518076 924 01:22:01 120304 3160948 3918348 97.02 124876 2959784 1089648 21.42 987128 2600252 18808 Average: 568656 3236827 3469996 85.92 101156 2655560 1124535 22.11 771713 2420188 61199 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:19:02 ens3 359.08 235.44 1400.58 77.41 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 01:20:01 ens3 592.39 323.14 13202.30 27.46 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 185.37 129.16 978.44 11.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:22:01 ens3 86.90 139.46 22.64 910.27 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 304.76 206.32 3862.75 257.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3030) 01/29/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 17.18 0.00 2.20 5.47 0.06 75.08 01:19:02 0 14.10 0.00 2.64 2.14 0.03 81.08 01:19:02 1 15.19 0.00 2.20 7.36 0.07 75.18 01:19:02 2 25.88 0.00 2.36 3.45 0.08 68.23 01:19:02 3 13.60 0.00 1.63 8.90 0.03 75.84 01:20:01 all 26.35 0.00 8.02 6.78 0.12 58.73 01:20:01 0 29.10 0.00 7.53 2.69 0.12 60.56 01:20:01 1 19.47 0.00 9.37 7.53 0.12 63.52 01:20:01 2 22.14 0.00 7.71 11.30 0.14 58.71 01:20:01 3 34.56 0.00 7.49 5.60 0.14 52.22 01:21:01 all 20.13 0.00 3.05 2.28 0.08 74.47 01:21:01 0 12.97 0.00 2.75 2.29 0.07 81.92 01:21:01 1 20.42 0.00 3.51 2.25 0.07 73.75 01:21:01 2 33.36 0.00 3.42 2.06 0.10 61.05 01:21:01 3 13.79 0.00 2.50 2.50 0.07 81.15 01:22:01 all 21.32 0.00 1.71 4.35 0.08 72.55 01:22:01 0 18.40 0.00 1.28 4.57 0.07 75.68 01:22:01 1 10.69 0.00 1.66 6.27 0.07 81.31 01:22:01 2 41.45 0.00 1.99 4.04 0.12 52.40 01:22:01 3 14.76 0.00 1.91 2.52 0.05 80.76 Average: all 21.21 0.00 3.72 4.71 0.08 70.28 Average: 0 18.57 0.00 3.52 2.93 0.07 74.91 Average: 1 16.42 0.00 4.15 5.85 0.08 73.51 Average: 2 30.77 0.00 3.84 5.17 0.11 60.11 Average: 3 19.11 0.00 3.36 4.88 0.07 72.57