---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11844 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 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: 3944 473 648 0 2821 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:3c:0c:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3c:c46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:be:4a:23 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-11844) 12/02/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 133.76 65.47 68.29 4904.38 6532.64 06:08:01 210.15 103.75 106.40 5460.96 20990.23 06:09:01 147.18 17.37 129.80 1157.42 42842.05 06:10:01 73.27 50.81 22.46 2668.36 11849.36 06:11:01 81.14 55.94 25.20 2594.10 2736.48 Average: 129.10 58.67 70.43 3356.90 16991.88 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1646804 3291468 2391856 59.22 42948 1762544 950688 18.69 636596 1588632 80672 06:08:01 1040392 3351116 2998268 74.24 71056 2375104 978476 19.23 819472 1957144 202612 06:09:01 334484 3267928 3704176 91.72 104700 2929316 1294252 25.44 1180792 2247788 287996 06:10:01 696412 3191900 3342248 82.76 116812 2491384 1028184 20.21 1323596 1758656 34244 06:11:01 710056 3309856 3328604 82.42 119984 2591108 882744 17.35 1249348 1819036 1892 Average: 885630 3282454 3153030 78.07 91100 2429891 1026869 20.19 1041961 1874251 121483 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 376.97 259.46 1385.41 70.98 0.00 0.00 0.00 0.00 06:07:01 lo 0.67 0.67 0.06 0.06 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 314.03 230.33 971.93 22.02 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 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 361.72 309.63 1528.88 25.20 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 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 153.02 92.97 936.16 9.76 0.00 0.00 0.00 0.00 06:10:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 56.97 53.46 160.89 31.35 0.00 0.00 0.00 0.00 06:11:01 lo 1.07 1.07 0.10 0.10 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 252.55 189.18 996.69 31.86 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11844) 12/02/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 15.50 0.00 1.49 3.59 0.05 79.38 06:07:01 0 12.63 0.00 1.02 4.51 0.03 81.81 06:07:01 1 26.74 0.00 2.50 5.74 0.05 64.97 06:07:01 2 15.23 0.00 1.38 2.20 0.05 81.14 06:07:01 3 7.40 0.00 1.00 1.89 0.05 89.66 06:08:01 all 17.37 0.86 2.24 9.99 0.06 69.48 06:08:01 0 7.57 0.00 2.05 10.24 0.03 80.11 06:08:01 1 26.43 3.40 2.86 8.51 0.07 58.73 06:08:01 2 29.45 0.00 2.61 10.20 0.08 57.66 06:08:01 3 6.03 0.03 1.44 11.03 0.05 81.41 06:09:01 all 57.60 0.00 6.63 1.28 0.11 34.38 06:09:01 0 57.28 0.00 6.87 1.05 0.10 34.70 06:09:01 1 57.85 0.00 6.99 1.09 0.12 33.95 06:09:01 2 57.72 0.00 6.65 2.63 0.12 32.88 06:09:01 3 57.58 0.00 6.00 0.32 0.10 35.99 06:10:01 all 29.97 0.00 4.83 1.62 0.07 63.51 06:10:01 0 31.25 0.00 4.98 1.45 0.08 62.23 06:10:01 1 30.82 0.00 5.18 2.20 0.08 61.72 06:10:01 2 30.31 0.00 4.75 1.86 0.07 63.01 06:10:01 3 27.49 0.00 4.38 1.01 0.05 67.07 06:11:01 all 21.85 0.00 1.07 1.83 0.05 75.20 06:11:01 0 10.77 0.00 1.16 2.37 0.02 85.67 06:11:01 1 19.24 0.00 0.97 3.56 0.03 76.20 06:11:01 2 15.15 0.00 1.07 0.30 0.05 83.43 06:11:01 3 42.32 0.00 1.10 1.08 0.08 55.41 Average: all 28.41 0.17 3.24 3.67 0.07 64.44 Average: 0 23.80 0.00 3.20 3.93 0.05 69.01 Average: 1 32.19 0.68 3.69 4.22 0.07 59.15 Average: 2 29.52 0.00 3.28 3.44 0.07 63.68 Average: 3 28.13 0.01 2.78 3.06 0.07 65.95