---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7801 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 9.5G 9.8G 50% / 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 474 736 0 2733 3186 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:aa:96:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feaa:965e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a5:2e:16 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-7801) 10/16/24 _x86_64_ (4 CPU) 07:49:22 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 125.91 36.59 89.32 1738.01 6521.47 07:52:01 314.51 12.61 301.90 2263.22 32884.65 07:53:01 71.47 1.08 70.39 58.79 4855.72 Average: 170.88 16.65 154.23 1351.19 14799.93 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 1600832 3335968 2437820 60.36 54540 1834936 889148 17.48 589252 1668264 149416 07:52:01 722900 3229616 3315752 82.10 86264 2541660 1274652 25.06 822560 2236708 4232 07:53:01 753400 3262996 3285252 81.35 96016 2531020 952260 18.72 887732 2142888 19896 Average: 1025711 3276193 3012941 74.60 78940 2302539 1038687 20.42 766515 2015953 57848 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 ens3 141.98 107.44 1044.67 29.56 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 07:52:01 ens3 487.49 335.81 2727.20 28.40 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 07:53:01 ens3 57.32 43.06 148.84 17.05 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 229.41 162.41 1308.37 24.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7801) 10/16/24 _x86_64_ (4 CPU) 07:49:22 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 19.06 0.00 1.69 3.82 0.07 75.36 07:51:01 0 35.16 0.00 2.11 1.94 0.07 60.72 07:51:01 1 11.49 0.00 2.07 10.91 0.07 75.46 07:51:01 2 11.63 0.00 1.04 1.77 0.09 85.48 07:51:01 3 18.01 0.00 1.53 0.65 0.05 79.77 07:52:01 all 9.54 0.00 3.84 9.61 0.09 76.91 07:52:01 0 6.69 0.00 3.99 10.06 0.07 79.20 07:52:01 1 5.12 0.00 2.90 8.52 0.05 83.41 07:52:01 2 11.17 0.00 4.60 14.31 0.13 69.79 07:52:01 3 15.22 0.00 3.85 5.58 0.08 75.27 07:53:01 all 20.12 0.00 1.77 2.10 0.07 75.94 07:53:01 0 32.30 0.00 2.09 0.84 0.10 64.68 07:53:01 1 9.66 0.00 1.32 0.85 0.05 88.12 07:53:01 2 30.60 0.00 2.39 5.02 0.08 61.90 07:53:01 3 7.93 0.00 1.32 1.71 0.07 88.98 Average: all 16.24 0.00 2.43 5.18 0.08 76.07 Average: 0 24.67 0.00 2.73 4.28 0.08 68.23 Average: 1 8.75 0.00 2.09 6.74 0.06 82.36 Average: 2 17.85 0.00 2.68 7.05 0.10 72.32 Average: 3 13.69 0.00 2.23 2.65 0.07 81.36