---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8536 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 11G 9.1G 53% / 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 479 387 0 3077 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:7c:f9:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe7c:f9a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:7d:d4:dc 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-8536) 10/24/24 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:02 190.53 85.32 105.22 6633.03 42205.65 10:10:01 212.93 26.55 186.38 3302.86 78478.60 Average: 201.64 56.17 145.46 4981.65 60192.82 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:02 1563512 3280124 2475148 61.29 53544 1816048 962004 18.91 649876 1642200 150068 10:10:01 448044 3282088 3590616 88.91 79584 2877880 964400 18.96 767436 2577912 1160 Average: 1005778 3281106 3032882 75.10 66564 2346964 963202 18.93 708656 2110056 75614 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:02 ens3 361.04 251.49 1642.36 72.02 0.00 0.00 0.00 0.00 10:10:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 1206.44 536.24 12079.29 370.92 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.24 0.24 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 780.26 392.69 6817.86 220.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8536) 10/24/24 _x86_64_ (4 CPU) 10:07:43 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:02 all 18.70 0.00 2.55 5.60 0.06 73.10 10:09:02 0 20.20 0.00 1.89 3.33 0.05 74.54 10:09:02 1 14.13 0.00 3.31 4.39 0.05 78.11 10:09:02 2 11.17 0.00 2.11 3.60 0.07 83.05 10:09:02 3 29.26 0.00 2.91 11.06 0.07 56.70 10:10:01 all 27.99 0.00 5.54 3.88 0.08 62.51 10:10:01 0 29.93 0.00 5.18 2.67 0.09 62.14 10:10:01 1 42.21 0.00 7.10 3.61 0.10 46.98 10:10:01 2 21.56 0.00 4.74 1.44 0.07 72.21 10:10:01 3 18.31 0.00 5.15 7.79 0.09 68.66 Average: all 23.30 0.00 4.03 4.75 0.07 67.86 Average: 0 25.01 0.00 3.52 3.00 0.07 68.41 Average: 1 28.05 0.00 5.19 4.00 0.08 62.68 Average: 2 16.31 0.00 3.41 2.53 0.07 77.69 Average: 3 23.84 0.00 4.02 9.44 0.08 62.62