---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4565 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 11G 9.1G 54% / 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 506 3980 0 3488 7170 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:e9:6f:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee9:6f51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:11:4f:fd 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-4565) 07/03/25 _x86_64_ (4 CPU) 10:03:26 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 11.59 6.61 4.98 286.00 1295.97 10:06:01 1.68 0.03 1.65 2.40 21.99 10:07:01 0.95 0.13 0.82 5.06 19.73 10:08:01 91.25 25.00 66.26 895.05 5367.37 10:09:01 71.93 12.16 59.76 2204.07 11406.06 10:10:01 120.56 1.15 119.41 43.59 67264.26 10:11:01 22.65 0.40 22.25 32.79 1442.03 Average: 45.88 6.50 39.38 496.08 12428.11 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 6126068 7516364 2041360 24.99 26452 1549904 873908 9.48 454828 1429204 76 10:06:01 6128380 7518760 2039048 24.97 26492 1549968 881940 9.57 453912 1429080 188 10:07:01 6127720 7518524 2039708 24.97 26520 1550404 881940 9.57 454076 1429272 140 10:08:01 5709232 7359040 2458196 30.10 43776 1781132 1030600 11.18 662340 1615172 109472 10:09:01 5018600 7397092 3148828 38.55 63156 2470648 1215948 13.19 649964 2263500 491628 10:10:01 4025168 7288344 4142260 50.72 82172 3297572 1106112 12.00 887488 2974716 17824 10:11:01 4022752 7288452 4144676 50.75 84008 3298044 1097108 11.90 892988 2971648 10944 Average: 5308274 7412368 2859154 35.01 50368 2213953 1012508 10.99 636514 2016085 90039 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 210.57 111.50 434.75 24.82 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 ens3 0.25 0.25 0.08 0.03 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 5.51 2.52 6.49 0.83 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:08:01 ens3 255.41 140.03 1232.36 42.25 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:09:01 ens3 807.78 234.37 7539.25 23.23 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:10:01 ens3 616.38 187.22 4394.52 332.63 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:11:01 ens3 11.98 12.95 11.60 6.02 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: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 272.70 98.37 1949.19 61.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4565) 07/03/25 _x86_64_ (4 CPU) 10:03:26 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 4.09 0.00 0.39 0.36 0.67 94.48 10:05:01 0 4.94 0.00 0.19 0.08 0.66 94.13 10:05:01 1 3.35 0.00 0.42 0.73 0.69 94.80 10:05:01 2 2.32 0.00 0.51 0.44 0.61 96.12 10:05:01 3 5.75 0.00 0.42 0.19 0.72 92.92 10:06:01 all 0.38 0.00 0.03 0.01 0.09 99.49 10:06:01 0 0.02 0.00 0.03 0.00 0.10 99.85 10:06:01 1 0.12 0.00 0.03 0.02 0.10 99.73 10:06:01 2 0.02 0.00 0.02 0.00 0.03 99.93 10:06:01 3 1.34 0.00 0.07 0.03 0.10 98.46 10:07:01 all 0.15 0.00 0.02 0.02 0.14 99.67 10:07:01 0 0.03 0.00 0.03 0.00 0.15 99.78 10:07:01 1 0.10 0.00 0.02 0.03 0.08 99.77 10:07:01 2 0.07 0.00 0.02 0.00 0.07 99.85 10:07:01 3 0.38 0.00 0.03 0.03 0.28 99.27 10:08:01 all 21.43 0.00 1.56 2.89 1.68 72.45 10:08:01 0 19.76 0.00 1.51 1.20 1.38 76.15 10:08:01 1 7.45 0.00 1.11 1.92 1.65 87.87 10:08:01 2 45.42 0.00 2.61 1.00 2.48 48.48 10:08:01 3 13.19 0.00 0.98 7.44 1.23 77.16 10:09:01 all 21.22 0.00 2.21 1.95 2.02 72.60 10:09:01 0 9.49 0.00 1.41 1.46 1.46 86.17 10:09:01 1 14.63 0.00 2.16 4.01 2.16 77.03 10:09:01 2 27.95 0.00 2.42 1.10 2.41 66.12 10:09:01 3 32.85 0.00 2.85 1.23 2.03 61.05 10:10:01 all 32.30 0.00 6.52 2.40 5.20 53.58 10:10:01 0 21.89 0.00 5.04 1.16 4.54 67.36 10:10:01 1 49.47 0.00 7.91 2.02 5.62 34.99 10:10:01 2 31.35 0.00 6.79 4.37 5.69 51.80 10:10:01 3 26.41 0.00 6.32 2.04 4.93 60.30 10:11:01 all 21.00 0.00 1.01 0.72 0.97 76.29 10:11:01 0 10.69 0.00 1.07 0.32 0.60 87.33 10:11:01 1 13.86 0.00 0.82 2.17 1.00 82.16 10:11:01 2 53.93 0.00 1.60 0.18 1.92 42.37 10:11:01 3 5.53 0.00 0.55 0.22 0.38 93.32 Average: all 14.41 0.00 1.68 1.20 1.54 81.17 Average: 0 9.56 0.00 1.33 0.61 1.27 87.23 Average: 1 12.78 0.00 1.79 1.56 1.62 82.25 Average: 2 23.07 0.00 2.00 1.02 1.89 72.02 Average: 3 12.22 0.00 1.61 1.60 1.39 83.18