---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5450 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 512 5202 0 2261 7188 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:6f:c5:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe6f:c568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:6f:02:16 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-5450) 10/03/25 _x86_64_ (4 CPU) 03:47:26 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:01 97.75 30.09 67.66 1086.35 5531.74 03:50:01 92.30 40.81 51.49 3792.03 8408.07 03:51:01 22.66 0.13 22.53 3.20 3300.78 03:52:01 1.93 0.02 1.92 0.13 23.20 03:53:01 26.14 11.23 14.91 771.74 3798.20 Average: 48.16 16.46 31.70 1130.68 4212.38 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 5729208 7337564 2438220 29.85 41996 1743952 1065604 11.56 673244 1588972 93816 03:50:01 5477768 7381548 2689660 32.93 60216 2006824 1156356 12.55 681496 1803412 94932 03:51:01 5476528 7380320 2690900 32.95 60280 2006920 1165260 12.64 683824 1803412 176 03:52:01 5448248 7375180 2719180 33.29 60332 2029776 1165260 12.64 686876 1826212 22868 03:53:01 5314732 7343856 2852696 34.93 62172 2129368 1041576 11.30 772364 1875308 25264 Average: 5489297 7363694 2678131 32.79 56999 1983368 1118811 12.14 699561 1779463 47411 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 305.03 201.82 1383.60 63.99 0.00 0.00 0.00 0.00 03:49:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 37.73 29.23 282.77 9.75 0.00 0.00 0.00 0.00 03:50:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 0.42 0.68 0.13 0.10 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 ens3 89.49 59.21 409.89 4.91 0.00 0.00 0.00 0.00 03:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 144.29 103.25 1201.81 16.20 0.00 0.00 0.00 0.00 03:53:01 lo 0.53 0.53 0.06 0.06 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 115.39 78.84 655.66 18.99 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5450) 10/03/25 _x86_64_ (4 CPU) 03:47:26 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 22.61 0.00 1.52 3.13 1.74 71.00 03:49:01 0 7.60 0.00 0.94 0.26 1.95 89.25 03:49:01 1 13.09 0.00 1.21 1.71 1.06 82.92 03:49:01 2 19.30 0.00 1.43 9.47 1.70 68.11 03:49:01 3 50.65 0.00 2.52 1.10 2.28 43.45 03:50:01 all 17.13 0.00 1.24 2.66 1.42 77.55 03:50:01 0 12.08 0.00 0.70 0.80 1.36 85.07 03:50:01 1 21.31 0.00 1.46 1.96 1.18 74.08 03:50:01 2 6.06 0.00 0.84 6.69 1.74 84.66 03:50:01 3 29.19 0.00 1.92 1.13 1.40 66.36 03:51:01 all 0.09 0.00 0.09 0.38 0.08 99.36 03:51:01 0 0.08 0.00 0.07 0.00 0.08 99.77 03:51:01 1 0.05 0.00 0.10 0.00 0.05 99.80 03:51:01 2 0.08 0.00 0.15 1.54 0.10 98.12 03:51:01 3 0.13 0.00 0.07 0.02 0.08 99.70 03:52:01 all 0.75 0.00 0.12 0.02 0.06 99.06 03:52:01 0 0.42 0.00 0.03 0.02 0.07 99.47 03:52:01 1 0.43 0.00 0.10 0.00 0.07 99.40 03:52:01 2 1.33 0.00 0.18 0.05 0.07 98.38 03:52:01 3 0.82 0.00 0.12 0.00 0.05 99.01 03:53:01 all 26.08 0.00 1.53 1.08 2.29 69.02 03:53:01 0 10.08 0.00 0.91 0.27 1.30 87.44 03:53:01 1 60.15 0.00 2.22 0.56 2.99 34.07 03:53:01 2 13.16 0.00 1.64 1.21 3.02 80.97 03:53:01 3 21.05 0.00 1.36 2.30 1.84 73.44 Average: all 13.36 0.00 0.90 1.46 1.12 83.16 Average: 0 6.07 0.00 0.53 0.27 0.95 92.18 Average: 1 19.04 0.00 1.02 0.85 1.07 78.02 Average: 2 8.01 0.00 0.85 3.79 1.33 86.02 Average: 3 20.38 0.00 1.20 0.91 1.13 76.38