---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2 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 467 469 0 3006 3193 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:7a:dc:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe7a:dc7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:0a:4b:8e 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-2) 12/17/24 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 138.56 51.57 86.99 3997.73 9533.21 12:08:01 302.73 22.57 280.16 3021.59 88459.96 12:09:01 119.95 49.84 70.10 3709.25 30531.18 Average: 187.10 41.33 145.77 3576.10 42849.05 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1619836 3331040 2418816 59.89 53028 1812508 887692 17.45 570088 1666432 165428 12:08:01 298784 3187524 3739868 92.60 139632 2755328 1644208 32.32 971160 2391420 267716 12:09:01 500104 3258304 3538548 87.62 144796 2675660 970180 19.07 1051124 2172700 17184 Average: 806241 3258956 3232411 80.04 112485 2414499 1167360 22.95 864124 2076851 150109 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:07:01 ens3 393.68 258.27 1578.57 69.95 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1287.99 887.51 9016.61 77.24 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:09:01 ens3 61.52 98.48 15.86 657.75 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: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 581.18 414.83 3537.93 268.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2) 12/17/24 _x86_64_ (4 CPU) 12:05:32 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.02 0.00 1.69 4.33 0.06 72.91 12:07:01 0 11.12 0.00 1.24 4.52 0.03 83.09 12:07:01 1 17.59 0.00 1.88 1.94 0.07 78.52 12:07:01 2 26.45 0.00 2.09 9.57 0.08 61.81 12:07:01 3 28.86 0.00 1.54 1.27 0.05 68.29 12:08:01 all 22.46 0.00 6.58 5.20 0.08 65.67 12:08:01 0 19.39 0.00 6.61 6.15 0.08 67.77 12:08:01 1 28.48 0.00 7.66 2.32 0.08 61.46 12:08:01 2 20.49 0.00 6.15 7.62 0.07 65.67 12:08:01 3 21.52 0.00 5.91 4.69 0.08 67.80 12:09:01 all 54.75 0.00 4.98 1.46 0.09 38.72 12:09:01 0 49.92 0.00 4.44 1.46 0.08 44.11 12:09:01 1 63.33 0.00 5.61 1.48 0.10 29.48 12:09:01 2 48.59 0.00 5.04 0.79 0.08 45.50 12:09:01 3 57.20 0.00 4.84 2.13 0.10 35.73 Average: all 32.74 0.00 4.41 3.66 0.08 59.11 Average: 0 26.81 0.00 4.09 4.04 0.07 64.99 Average: 1 36.44 0.00 5.04 1.91 0.08 56.52 Average: 2 31.84 0.00 4.42 6.00 0.08 57.66 Average: 3 35.89 0.00 4.08 2.69 0.08 57.26