---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2633 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 9.9G 9.4G 52% / 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 535 190 0 3217 3125 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:7c:cb:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe7c:cb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:33:01:13 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-2633) 01/24/25 _x86_64_ (4 CPU) 01:46:00 LINUX RESTART (4 CPU) 01:47:02 tps rtps wtps bread/s bwrtn/s 01:48:01 139.69 12.97 126.73 2320.68 27557.42 01:49:01 140.67 2.10 138.57 63.18 27936.95 Average: 140.19 7.49 132.70 1182.26 27748.82 01:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:48:01 920472 3250488 3118180 77.21 69140 2387788 1270712 24.98 734112 2143392 49196 01:49:01 271496 3273236 3767156 93.28 96228 2959480 961304 18.90 1054600 2390900 22204 Average: 595984 3261862 3442668 85.24 82684 2673634 1116008 21.94 894356 2267146 35700 01:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 01:48:01 ens3 363.32 177.58 2838.11 24.19 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:49:01 ens3 188.09 133.26 943.77 24.39 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 274.95 155.23 1882.83 24.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2633) 01/24/25 _x86_64_ (4 CPU) 01:46:00 LINUX RESTART (4 CPU) 01:47:02 CPU %user %nice %system %iowait %steal %idle 01:48:01 all 17.49 0.00 2.71 3.52 0.05 76.23 01:48:01 0 7.73 0.00 1.97 2.88 0.03 87.39 01:48:01 1 23.20 0.00 3.68 6.07 0.05 66.99 01:48:01 2 26.26 0.00 3.31 0.77 0.07 69.59 01:48:01 3 12.85 0.00 1.90 4.35 0.03 80.86 01:49:01 all 19.29 0.00 3.32 2.97 0.05 74.36 01:49:01 0 8.77 0.00 2.11 3.33 0.03 85.76 01:49:01 1 21.29 0.00 3.97 1.56 0.05 73.13 01:49:01 2 43.05 0.00 5.61 5.37 0.08 45.88 01:49:01 3 4.07 0.00 1.61 1.66 0.05 92.62 Average: all 18.40 0.00 3.02 3.24 0.05 75.29 Average: 0 8.25 0.00 2.04 3.11 0.03 86.57 Average: 1 22.24 0.00 3.83 3.79 0.05 70.09 Average: 2 34.74 0.00 4.47 3.09 0.08 57.62 Average: 3 8.43 0.00 1.75 2.99 0.04 86.78