---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6011 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 9.4G 9.9G 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: 3943 477 798 0 2667 3187 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:f1:60:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef1:601e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:58:21:42 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 inet6 fe80::42:c9ff:fe58:2142/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6011) 09/26/24 _x86_64_ (4 CPU) 05:10:31 LINUX RESTART (4 CPU) 05:11:02 tps rtps wtps bread/s bwrtn/s 05:12:01 151.30 66.87 84.43 4999.42 7953.77 05:13:01 257.97 12.68 245.28 2267.20 30513.07 05:14:01 121.40 1.08 120.31 72.52 5343.91 Average: 177.02 26.66 150.37 2432.13 14639.84 05:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1603764 3338856 2434888 60.29 54180 1835196 889124 17.48 583976 1667924 160256 05:13:01 768528 3224120 3270124 80.97 81020 2499856 1290572 25.37 862420 2160844 9436 05:14:01 853272 3299292 3185380 78.87 95288 2475800 918428 18.05 842916 2098556 16868 Average: 1075188 3287423 2963464 73.38 76829 2270284 1032708 20.30 763104 1975775 62187 05:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 ens3 413.81 284.24 1591.85 73.82 0.00 0.00 0.00 0.00 05:13:01 docker0 241.53 375.92 12.75 1942.55 0.00 0.00 0.00 0.00 05:13:01 vetha294ebc 155.48 248.37 10.40 1388.43 0.00 0.00 0.00 0.11 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 464.38 298.52 2429.46 25.32 0.00 0.00 0.00 0.00 05:14:01 docker0 7.83 8.45 0.87 44.90 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 ens3 34.41 32.21 60.52 12.03 0.00 0.00 0.00 0.00 Average: docker0 83.58 128.82 4.57 666.11 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 303.58 204.54 1359.26 36.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6011) 09/26/24 _x86_64_ (4 CPU) 05:10:31 LINUX RESTART (4 CPU) 05:11:02 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 21.38 0.00 1.92 4.52 0.06 72.11 05:12:01 0 36.45 0.00 2.58 2.17 0.07 58.74 05:12:01 1 23.20 0.00 1.77 2.87 0.05 72.11 05:12:01 2 14.16 0.00 1.87 7.50 0.05 76.42 05:12:01 3 11.74 0.00 1.45 5.51 0.07 81.24 05:13:01 all 12.17 0.00 3.09 7.12 0.07 77.56 05:13:01 0 12.12 0.00 2.63 6.37 0.07 78.81 05:13:01 1 7.42 0.00 2.28 1.52 0.05 88.72 05:13:01 2 9.72 0.00 4.64 15.73 0.08 69.82 05:13:01 3 19.39 0.00 2.81 4.91 0.07 72.83 05:14:01 all 17.57 0.00 2.10 4.04 0.06 76.22 05:14:01 0 20.85 0.00 1.71 1.04 0.05 76.35 05:14:01 1 24.49 0.00 2.59 4.02 0.07 68.84 05:14:01 2 7.77 0.00 2.19 9.02 0.08 80.93 05:14:01 3 17.19 0.00 1.93 2.06 0.03 78.78 Average: all 17.03 0.00 2.37 5.23 0.06 75.31 Average: 0 23.09 0.00 2.31 3.20 0.06 71.35 Average: 1 18.35 0.00 2.21 2.81 0.06 76.57 Average: 2 10.54 0.00 2.90 10.75 0.07 75.73 Average: 3 16.13 0.00 2.07 4.15 0.06 77.60