---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3181 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 460 361 0 3122 3200 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:02:88:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe02:884a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:fa:fa:d0 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-3181) 06/10/24 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 tps rtps wtps bread/s bwrtn/s 21:02:01 185.32 83.95 101.37 6587.84 41532.43 21:03:01 191.43 12.85 178.59 2301.75 56735.61 Average: 188.38 48.40 139.98 4444.79 49134.02 21:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1625136 3295720 2413516 59.76 44368 1785328 949572 18.67 636452 1604876 122088 21:03:01 454696 3346040 3583956 88.74 87264 2890924 992788 19.52 633832 2664232 240 Average: 1039916 3320880 2998736 74.25 65816 2338126 971180 19.09 635142 2134554 61164 21:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 352.71 233.04 1470.37 67.42 0.00 0.00 0.00 0.00 21:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 652.01 336.39 5982.84 94.78 0.00 0.00 0.00 0.00 21:03:01 lo 4.33 4.33 0.39 0.39 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: ens3 502.36 284.72 3726.61 81.10 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3181) 06/10/24 _x86_64_ (4 CPU) 21:00:42 LINUX RESTART (4 CPU) 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 18.13 0.00 2.40 5.79 0.07 73.62 21:02:01 0 11.36 0.00 1.99 6.05 0.05 80.55 21:02:01 1 35.86 0.00 3.96 7.55 0.10 52.53 21:02:01 2 15.21 0.00 1.88 2.46 0.05 80.40 21:02:01 3 10.13 0.00 1.72 7.07 0.05 81.03 21:03:01 all 21.48 0.00 3.99 4.08 0.07 70.38 21:03:01 0 16.69 0.00 3.72 3.13 0.07 76.40 21:03:01 1 34.81 0.00 4.34 4.10 0.10 56.64 21:03:01 2 14.40 0.00 3.50 0.95 0.07 81.08 21:03:01 3 20.05 0.00 4.43 8.16 0.07 67.29 Average: all 19.80 0.00 3.19 4.93 0.07 72.01 Average: 0 14.02 0.00 2.85 4.59 0.06 78.47 Average: 1 35.34 0.00 4.15 5.83 0.10 54.58 Average: 2 14.81 0.00 2.69 1.71 0.06 80.74 Average: 3 15.06 0.00 3.07 7.61 0.06 74.20