---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1800 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 11G 9.1G 54% / 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 459 377 0 3106 3201 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:6e:ae:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe6e:ae0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e7:d8:72 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-1800) 05/29/25 _x86_64_ (4 CPU) 06:06:45 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 173.62 69.34 104.28 5633.46 41923.03 06:09:01 80.49 14.91 65.57 1196.60 15367.57 06:10:01 141.73 90.05 51.67 4263.82 5454.42 06:11:01 150.32 28.97 121.36 1538.56 45997.40 06:12:01 71.39 57.41 13.98 3574.47 6825.26 Average: 123.51 52.13 71.38 3241.27 23115.06 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 1579048 3268140 2459612 60.90 51640 1791324 962104 18.91 629292 1646352 162144 06:09:01 1350300 3363640 2688360 66.57 59428 2098788 864404 16.99 537120 1946808 24756 06:10:01 1049564 3356156 2989096 74.01 72196 2369040 972112 19.11 791092 1972004 185612 06:11:01 688804 3293736 3349856 82.94 110128 2597140 1255248 24.67 818408 2258156 111236 06:12:01 489248 3311404 3549412 87.89 117760 2806424 887492 17.45 1262232 2014752 34776 Average: 1031393 3318615 3007267 74.46 82230 2332543 988272 19.43 807629 1967614 103705 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 ens3 413.50 270.20 1503.44 71.38 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 06:09:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 105.98 76.82 649.65 8.12 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 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 220.61 170.40 272.71 16.28 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 06:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 310.03 267.67 1501.79 21.44 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 06:12:01 lo 0.63 0.63 0.09 0.09 0.00 0.00 0.00 0.00 06:12:01 ens3 240.64 158.99 1540.28 35.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 258.16 188.82 1093.60 30.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1800) 05/29/25 _x86_64_ (4 CPU) 06:06:45 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 18.10 0.00 2.31 5.61 0.05 73.92 06:08:01 0 14.68 0.00 1.87 2.48 0.03 80.93 06:08:01 1 10.31 0.00 1.14 3.32 0.03 85.20 06:08:01 2 10.95 0.00 2.98 8.56 0.05 77.46 06:08:01 3 36.50 0.00 3.25 8.12 0.08 52.04 06:09:01 all 9.69 0.00 1.06 1.74 0.03 87.48 06:09:01 0 4.00 0.00 0.89 3.44 0.03 91.64 06:09:01 1 19.48 0.00 1.42 0.28 0.03 78.78 06:09:01 2 3.18 0.00 0.95 1.75 0.03 94.09 06:09:01 3 12.11 0.00 1.02 1.49 0.03 85.35 06:10:01 all 5.21 0.82 1.15 6.15 0.04 86.63 06:10:01 0 5.08 3.26 1.32 3.59 0.03 86.71 06:10:01 1 4.73 0.02 0.89 6.41 0.03 87.92 06:10:01 2 4.78 0.00 1.23 9.68 0.05 84.27 06:10:01 3 6.22 0.00 1.12 4.95 0.03 87.67 06:11:01 all 67.88 0.00 8.87 1.95 0.11 21.19 06:11:01 0 68.18 0.00 8.40 1.05 0.10 22.27 06:11:01 1 66.99 0.00 8.97 2.61 0.10 21.33 06:11:01 2 66.92 0.00 9.28 1.65 0.12 22.03 06:11:01 3 69.35 0.00 8.84 2.53 0.12 19.16 06:12:01 all 26.03 0.00 2.99 1.19 0.07 69.73 06:12:01 0 25.08 0.00 3.37 0.77 0.07 70.72 06:12:01 1 24.62 0.00 2.54 0.13 0.07 72.64 06:12:01 2 27.30 0.00 3.23 2.74 0.05 66.67 06:12:01 3 27.15 0.00 2.83 1.09 0.07 68.87 Average: all 25.28 0.16 3.26 3.33 0.06 67.90 Average: 0 23.31 0.65 3.16 2.27 0.05 70.56 Average: 1 25.13 0.00 2.97 2.55 0.05 69.29 Average: 2 22.52 0.00 3.52 4.87 0.06 69.03 Average: 3 30.19 0.00 3.40 3.63 0.07 62.71