---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4496 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: 2800.000 BogoMIPS: 5600.00 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 7.6G 61% / 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 484 533 0 2926 3176 Swap: 1023 1 1022 ---> 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:46:93:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe46:9344/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:55:0e:ad 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-4496) 04/07/25 _x86_64_ (4 CPU) 08:09:40 LINUX RESTART (4 CPU) 08:10:01 tps rtps wtps bread/s bwrtn/s 08:11:01 184.15 68.99 115.16 5588.80 44700.70 08:12:01 182.01 15.66 166.35 2295.79 93710.74 08:13:01 419.36 66.62 352.74 3522.21 40049.99 08:14:01 617.99 2.10 615.89 189.54 18092.37 08:15:01 530.63 45.73 484.90 4165.57 20861.19 08:16:01 269.44 247.31 22.13 7781.50 2321.21 Average: 367.26 74.40 292.87 3923.71 36625.36 08:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 1586084 3348756 2452576 60.73 55596 1855852 887288 17.44 549492 1708912 162668 08:12:01 123880 3300456 3914780 96.93 103104 3147496 1112776 21.87 536164 3075032 280084 08:13:01 118344 3216864 3920316 97.07 141892 2990372 1299528 25.54 659536 2915124 3168 08:14:01 111976 3208312 3926684 97.23 171908 2915956 1299528 25.54 650912 2885024 2648 08:15:01 186176 3299072 3852484 95.39 184624 2923828 1223552 24.05 659660 2806120 2708 08:16:01 226576 3314300 3812084 94.39 184804 2892920 1035476 20.35 976840 2448008 4 Average: 392173 3281293 3646487 90.29 140321 2787737 1143025 22.47 672101 2639703 75213 08:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 375.82 257.19 1581.07 69.81 0.00 0.00 0.00 0.00 08:12:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 438.28 245.43 13419.92 21.04 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 346.33 208.42 1797.21 15.35 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 15.68 14.58 19.81 3.44 0.00 0.00 0.00 0.00 08:16:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 145.39 248.34 15.90 1861.44 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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: ens3 220.28 162.35 2806.17 328.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4496) 04/07/25 _x86_64_ (4 CPU) 08:09:40 LINUX RESTART (4 CPU) 08:10:01 CPU %user %nice %system %iowait %steal %idle 08:11:01 all 19.53 0.00 2.38 5.44 0.05 72.59 08:11:01 0 15.78 0.00 2.79 3.41 0.03 77.98 08:11:01 1 17.16 0.00 1.44 2.19 0.05 79.16 08:11:01 2 12.12 0.00 2.19 10.13 0.05 75.51 08:11:01 3 33.04 0.00 3.09 6.07 0.08 57.71 08:12:01 all 19.50 0.00 5.65 3.05 0.06 71.74 08:12:01 0 12.91 0.00 4.57 2.97 0.07 79.49 08:12:01 1 12.96 0.00 5.42 5.95 0.05 75.62 08:12:01 2 29.00 0.00 6.65 1.92 0.07 62.37 08:12:01 3 23.15 0.00 5.98 1.33 0.05 69.49 08:13:01 all 6.27 0.00 3.19 13.49 0.07 76.98 08:13:01 0 5.64 0.00 2.71 6.79 0.03 84.83 08:13:01 1 4.44 0.00 2.85 13.00 0.07 79.65 08:13:01 2 8.03 0.00 2.87 3.08 0.10 85.92 08:13:01 3 6.98 0.00 4.32 31.11 0.08 57.50 08:14:01 all 0.63 0.00 1.71 22.77 0.08 74.82 08:14:01 0 0.99 0.00 3.53 27.33 0.07 68.09 08:14:01 1 0.47 0.00 1.14 40.96 0.08 57.34 08:14:01 2 0.02 0.00 0.24 3.10 0.10 96.54 08:14:01 3 1.02 0.00 1.93 19.59 0.07 77.39 08:15:01 all 5.02 0.00 3.87 17.07 0.08 73.96 08:15:01 0 4.40 0.00 4.60 9.84 0.07 81.08 08:15:01 1 4.52 0.00 5.90 41.95 0.08 47.56 08:15:01 2 8.74 0.00 2.61 4.65 0.10 83.90 08:15:01 3 2.45 0.00 2.36 11.87 0.03 83.29 08:16:01 all 16.31 0.00 2.54 8.83 0.08 72.24 08:16:01 0 16.54 0.00 2.73 8.21 0.07 72.44 08:16:01 1 14.43 0.00 2.45 12.03 0.08 71.00 08:16:01 2 15.53 0.00 2.14 4.17 0.08 78.08 08:16:01 3 18.76 0.00 2.79 10.94 0.08 67.43 Average: all 11.20 0.00 3.22 11.78 0.07 73.72 Average: 0 9.37 0.00 3.49 9.77 0.06 77.32 Average: 1 8.99 0.00 3.20 19.36 0.07 68.38 Average: 2 12.22 0.00 2.78 4.52 0.08 80.39 Average: 3 14.24 0.00 3.41 13.48 0.07 68.81