---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1494 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 9.2G 11G 48% / 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 463 1073 0 2406 3211 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:62:38:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe62:385b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:84:43:c8 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 inet6 fe80::42:5fff:fe84:43c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1494) 05/21/24 _x86_64_ (4 CPU) 15:15:26 LINUX RESTART (4 CPU) 15:16:03 tps rtps wtps bread/s bwrtn/s 15:17:01 108.53 46.25 62.28 3864.44 6205.96 15:18:01 67.48 14.73 52.75 985.00 7961.88 15:19:01 116.23 12.75 103.48 2266.42 16601.50 15:20:01 24.36 0.48 23.88 40.93 852.79 Average: 78.90 18.32 60.58 1771.73 7919.82 15:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 1726720 3321304 2311932 57.25 40996 1715036 936748 18.41 582448 1563308 69644 15:18:01 1539356 3311648 2499296 61.88 57476 1866440 931604 18.31 618800 1693948 55620 15:19:01 1138412 3319712 2900240 71.81 76412 2239068 1315244 25.85 799992 1873108 2352 15:20:01 1112516 3299084 2926136 72.45 77728 2244668 966148 18.99 862676 1840880 19236 Average: 1379251 3312937 2659401 65.85 63153 2016303 1037436 20.39 715979 1742811 36713 15:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 263.44 182.38 1388.22 65.94 0.00 0.00 0.00 0.00 15:17:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 26.87 23.86 284.09 3.64 0.00 0.00 0.00 0.00 15:18:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 15:19:01 docker0 247.63 718.36 15.08 988.43 0.00 0.00 0.00 0.00 15:19:01 ens3 797.18 286.19 1423.16 36.05 0.00 0.00 0.00 0.00 15:19:01 vethdcb588c 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 22.76 20.26 11.83 17.50 0.00 0.00 0.00 0.00 15:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 62.42 181.09 3.80 249.17 0.00 0.00 0.00 0.00 Average: ens3 277.67 127.71 771.67 30.48 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1494) 05/21/24 _x86_64_ (4 CPU) 15:15:26 LINUX RESTART (4 CPU) 15:16:03 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 22.95 0.00 2.58 3.81 4.16 66.50 15:17:01 0 39.83 0.00 3.60 1.81 4.56 50.20 15:17:01 1 12.69 0.00 1.61 1.58 2.93 81.20 15:17:01 2 21.71 0.00 2.76 7.55 5.14 62.84 15:17:01 3 17.52 0.00 2.37 4.26 4.02 71.83 15:18:01 all 20.69 0.00 1.49 2.02 1.33 74.47 15:18:01 0 21.08 0.00 1.26 0.78 1.01 75.86 15:18:01 1 5.55 0.00 0.88 0.76 1.23 91.58 15:18:01 2 36.08 0.00 2.66 6.26 1.69 53.32 15:18:01 3 20.05 0.00 1.16 0.28 1.36 77.14 15:19:01 all 13.64 0.00 5.17 3.61 5.23 72.35 15:19:01 0 17.99 0.00 4.85 2.07 4.56 70.53 15:19:01 1 15.96 0.00 5.24 3.78 5.38 69.64 15:19:01 2 11.21 0.00 5.30 6.35 5.57 71.57 15:19:01 3 9.41 0.00 5.28 2.21 5.43 77.67 15:20:01 all 13.69 0.00 2.26 0.76 2.84 80.45 15:20:01 0 4.67 0.00 2.02 0.03 2.38 90.89 15:20:01 1 34.36 0.00 2.49 0.91 3.29 58.95 15:20:01 2 7.28 0.00 2.39 1.77 2.84 85.73 15:20:01 3 8.42 0.00 2.17 0.33 2.84 86.24 Average: all 17.69 0.00 2.88 2.54 3.39 73.50 Average: 0 20.75 0.00 2.93 1.17 3.12 72.03 Average: 1 17.20 0.00 2.57 1.76 3.22 75.26 Average: 2 19.01 0.00 3.28 5.47 3.81 68.43 Average: 3 13.81 0.00 2.75 1.76 3.41 78.27