---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-376 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 10G 9.2G 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: 3943 451 445 0 3046 3209 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:d1:8a:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fed1:8aa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:97:52:03 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-376) 02/15/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 135.43 50.96 84.47 3954.14 7929.75 06:08:01 301.24 123.20 178.04 6707.20 42773.77 06:09:01 70.30 16.19 54.11 932.07 26772.88 06:10:01 71.84 59.10 12.75 3296.77 3372.88 Average: 144.04 62.10 81.93 3709.81 20117.79 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1636096 3359036 2402556 59.49 53960 1823108 882992 17.36 544628 1676168 167100 06:08:01 249496 3267188 3789156 93.82 103212 2992876 1292376 25.40 1076740 2414680 237040 06:09:01 544752 3163964 3493900 86.51 112712 2609864 1301596 25.59 1366168 1856332 30200 06:10:01 504628 3290040 3534024 87.51 114416 2773884 905648 17.80 1284008 1980464 5876 Average: 733743 3270057 3304909 81.83 96075 2549933 1095653 21.54 1067886 1981911 110054 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 349.09 241.73 1591.33 67.85 0.00 0.00 0.00 0.00 06:08:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 615.64 488.92 2308.05 44.50 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.42 0.52 0.08 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 175.19 108.36 1053.66 30.97 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 283.67 208.69 1233.69 35.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-376) 02/15/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 20.83 0.00 1.75 4.02 0.05 73.34 06:07:02 0 33.13 0.00 2.14 5.26 0.07 59.40 06:07:02 1 9.41 0.00 0.87 5.40 0.05 84.27 06:07:02 2 17.63 0.00 2.12 3.14 0.07 77.03 06:07:02 3 23.13 0.00 1.87 2.29 0.07 72.64 06:08:01 all 24.09 0.84 4.25 9.23 0.09 61.50 06:08:01 0 25.15 3.31 4.57 9.24 0.07 57.66 06:08:01 1 20.65 0.00 3.62 8.34 0.07 67.31 06:08:01 2 19.43 0.00 4.22 8.28 0.10 67.97 06:08:01 3 31.11 0.02 4.60 11.07 0.09 53.12 06:09:01 all 65.30 0.00 8.31 0.33 0.09 25.97 06:09:01 0 65.80 0.00 8.52 0.56 0.10 25.03 06:09:01 1 64.97 0.00 8.66 0.24 0.08 26.04 06:09:01 2 66.72 0.00 8.11 0.29 0.10 24.78 06:09:01 3 63.68 0.00 7.96 0.22 0.08 28.06 06:10:01 all 17.83 0.00 1.20 1.31 0.04 79.61 06:10:01 0 13.54 0.00 0.74 0.35 0.02 85.35 06:10:01 1 22.28 0.00 1.29 0.97 0.05 75.41 06:10:01 2 16.83 0.00 1.95 3.74 0.03 77.44 06:10:01 3 18.66 0.00 0.82 0.20 0.05 80.27 Average: all 31.98 0.21 3.87 3.70 0.07 60.18 Average: 0 34.37 0.82 3.98 3.83 0.06 56.94 Average: 1 29.29 0.00 3.60 3.72 0.06 63.32 Average: 2 30.16 0.00 4.09 3.84 0.08 61.83 Average: 3 34.09 0.00 3.80 3.42 0.07 58.62