---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4885 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 8.8G 55% / 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 453 350 0 3140 3207 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:4a:b6:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4a:b6b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:5b:cc:cd 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-4885) 06/27/24 _x86_64_ (4 CPU) 12:07:53 LINUX RESTART (4 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 163.19 69.14 94.05 5606.13 40691.90 12:10:01 178.04 27.84 150.19 3309.81 52431.79 12:11:01 300.57 246.94 53.62 17786.64 26854.55 12:12:01 43.96 20.81 23.15 1131.01 1262.59 Average: 171.43 91.48 79.96 6975.47 30217.10 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 1746108 3327008 2292544 56.77 39220 1704808 923352 18.15 571328 1556632 81452 12:10:01 462628 3312320 3576024 88.54 83456 2862588 1242832 24.43 657944 2637480 34132 12:11:01 481340 3347228 3557312 88.08 101796 2852640 990560 19.47 1126200 2147592 60 12:12:01 361608 3263516 3677044 91.05 104556 2890660 986712 19.40 1494976 1902768 2612 Average: 762921 3312518 3275731 81.11 82257 2577674 1035864 20.36 962612 2061118 29564 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 ens3 308.47 221.41 1405.79 67.34 0.00 0.00 0.00 0.00 12:10:01 lo 2.30 2.30 0.22 0.22 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 12:10:01 ens3 554.84 359.94 5746.90 32.18 0.00 0.00 0.00 0.00 12:11:01 lo 1.53 1.53 0.13 0.13 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 12:11:01 ens3 284.20 393.29 899.82 2408.56 0.00 0.00 0.00 0.00 12:12:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 88.09 143.33 19.57 1008.52 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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 307.86 279.17 2002.24 882.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4885) 06/27/24 _x86_64_ (4 CPU) 12:07:53 LINUX RESTART (4 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 15.24 0.00 2.08 5.27 0.07 77.34 12:09:02 0 5.41 0.00 1.59 5.43 0.05 87.51 12:09:02 1 22.33 0.00 3.21 2.81 0.07 71.58 12:09:02 2 6.32 0.00 1.35 6.10 0.07 86.16 12:09:02 3 26.91 0.00 2.12 6.74 0.08 64.15 12:10:01 all 19.84 0.00 4.25 3.72 0.11 72.07 12:10:01 0 15.63 0.00 3.42 2.55 0.09 78.32 12:10:01 1 11.46 0.00 3.99 2.09 0.10 82.36 12:10:01 2 33.57 0.00 5.27 5.96 0.14 55.06 12:10:01 3 18.79 0.00 4.35 4.31 0.10 72.46 12:11:01 all 36.87 0.00 4.41 7.86 0.13 50.73 12:11:01 0 36.73 0.00 4.61 9.95 0.14 48.58 12:11:01 1 37.50 0.00 4.49 7.58 0.13 50.29 12:11:01 2 37.66 0.00 4.36 9.39 0.15 48.43 12:11:01 3 35.58 0.00 4.18 4.48 0.12 55.64 12:12:01 all 21.44 0.00 1.00 1.08 0.07 76.42 12:12:01 0 10.55 0.00 0.74 0.07 0.05 88.59 12:12:01 1 23.57 0.00 1.19 3.08 0.10 72.06 12:12:01 2 34.39 0.00 0.97 0.08 0.08 64.47 12:12:01 3 17.21 0.00 1.08 1.07 0.05 80.59 Average: all 23.34 0.00 2.93 4.48 0.09 69.16 Average: 0 17.05 0.00 2.58 4.50 0.08 75.79 Average: 1 23.75 0.00 3.22 3.90 0.10 69.04 Average: 2 27.93 0.00 2.97 5.37 0.11 63.61 Average: 3 24.63 0.00 2.92 4.15 0.09 68.22