---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5548 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 7.9G 59% / 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 477 838 0 2628 3183 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:d6:d7:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed6:d79e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:86:34:d5 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-5548) 07/02/24 _x86_64_ (4 CPU) 12:08:00 LINUX RESTART (4 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 190.20 31.11 159.10 3627.42 61548.82 12:11:01 255.00 47.12 207.88 1527.38 54194.54 Average: 222.86 39.18 183.68 2569.03 57842.36 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 514904 3314208 3523748 87.25 81520 2822860 1204616 23.68 623236 2629708 764 12:11:01 660600 3151368 3378052 83.64 146636 2444068 1540048 30.27 1198432 1898516 273488 Average: 587752 3232788 3450900 85.45 114078 2633464 1372332 26.98 910834 2264112 137126 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 12:10:01 ens3 715.70 436.66 6605.46 42.90 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 ens3 733.76 600.78 3082.90 51.05 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 724.80 519.37 4830.14 47.00 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5548) 07/02/24 _x86_64_ (4 CPU) 12:08:00 LINUX RESTART (4 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 20.90 0.00 4.25 4.09 0.06 70.69 12:10:01 0 8.77 0.00 3.76 9.28 0.05 78.14 12:10:01 1 31.59 0.00 4.45 1.47 0.07 62.42 12:10:01 2 15.35 0.00 4.43 2.49 0.09 77.65 12:10:01 3 27.89 0.00 4.34 3.15 0.07 64.56 12:11:01 all 55.59 0.00 7.98 3.83 0.11 32.49 12:11:01 0 57.51 0.00 8.12 4.13 0.12 30.13 12:11:01 1 55.80 0.00 7.02 2.09 0.12 34.97 12:11:01 2 54.58 0.00 8.49 4.83 0.12 31.98 12:11:01 3 54.46 0.00 8.30 4.26 0.10 32.88 Average: all 38.36 0.00 6.13 3.96 0.09 51.46 Average: 0 33.32 0.00 5.95 6.68 0.08 53.96 Average: 1 43.77 0.00 5.75 1.78 0.09 48.61 Average: 2 35.06 0.00 6.47 3.66 0.10 54.70 Average: 3 41.28 0.00 6.34 3.71 0.08 48.60