---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4770 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 465 1067 0 2410 3214 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:d8:3e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed8:3e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:91:5d:b8 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-4770) 09/10/24 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 190.52 83.75 106.77 6581.04 43829.25 22:14:01 153.46 65.42 88.04 2408.93 28785.34 Average: 171.99 74.59 97.40 4494.46 36305.41 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1493092 3287560 2545568 63.03 49568 1896908 938132 18.44 672612 1686716 172080 22:14:01 1198004 3189968 2840656 70.34 62000 2073572 1075948 21.15 996368 1627740 29960 Average: 1345548 3238764 2693112 66.68 55784 1985240 1007040 19.80 834490 1657228 101020 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 480.40 329.45 2024.24 74.67 0.00 0.00 0.00 0.00 22:13:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 254.26 194.45 745.94 46.95 0.00 0.00 0.00 0.00 22:14:01 lo 2.76 2.76 0.28 0.28 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 367.31 261.93 1384.93 60.81 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4770) 09/10/24 _x86_64_ (4 CPU) 22:11:41 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.65 0.00 2.52 5.69 0.05 73.10 22:13:01 0 13.17 0.00 2.06 2.52 0.03 82.22 22:13:01 1 11.06 0.00 2.15 10.31 0.03 76.45 22:13:01 2 28.37 0.00 2.52 4.31 0.08 64.70 22:13:01 3 21.99 0.00 3.35 5.60 0.05 69.02 22:14:01 all 29.73 1.13 10.85 3.12 0.08 55.10 22:14:01 0 27.23 0.00 10.95 0.47 0.07 61.28 22:14:01 1 20.59 0.00 10.34 7.06 0.07 61.94 22:14:01 2 40.93 3.07 11.66 4.69 0.10 39.55 22:14:01 3 30.17 1.42 10.44 0.27 0.07 57.64 Average: all 24.20 0.56 6.69 4.40 0.06 64.08 Average: 0 20.20 0.00 6.51 1.49 0.05 71.75 Average: 1 15.84 0.00 6.26 8.68 0.05 69.17 Average: 2 34.66 1.54 7.10 4.50 0.09 52.11 Average: 3 26.09 0.71 6.90 2.92 0.06 63.31