---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3746 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 537 4705 0 2732 7139 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:7e:9b:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe7e:9b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4a:dd:6d 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-3746) 06/25/25 _x86_64_ (4 CPU) 14:05:00 LINUX RESTART (4 CPU) 14:06:03 tps rtps wtps bread/s bwrtn/s 14:07:01 50.97 3.52 47.46 59.71 5576.69 14:08:01 180.37 12.71 167.66 2280.71 23202.27 14:09:01 70.50 0.42 70.09 39.99 11099.08 14:10:01 20.79 0.43 20.35 33.04 1449.43 Average: 80.91 4.28 76.63 607.93 10371.24 14:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 5753436 7440016 2413992 29.56 52048 1805120 944676 10.25 564712 1660176 159300 14:08:01 5252664 7424112 2914764 35.69 73552 2246200 1156748 12.55 654592 2023228 52 14:09:01 4866440 7346272 3300988 40.42 92580 2501116 1065804 11.56 1052112 1964316 2104 14:10:01 4846308 7335048 3321120 40.66 94484 2507292 1078320 11.70 1071116 1965220 10492 Average: 5179712 7386362 2987716 36.58 78166 2264932 1061387 11.52 835633 1903235 42987 14:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 57.59 39.17 725.07 5.14 0.00 0.00 0.00 0.00 14:07:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 212.70 112.23 1518.13 13.06 0.00 0.00 0.00 0.00 14:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 176.82 193.48 521.32 1135.91 0.00 0.00 0.00 0.00 14:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 11.91 12.91 9.50 6.71 0.00 0.00 0.00 0.00 14:10:01 lo 0.93 0.93 0.08 0.08 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 115.23 89.86 693.19 292.55 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3746) 06/25/25 _x86_64_ (4 CPU) 14:05:00 LINUX RESTART (4 CPU) 14:06:03 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 19.55 0.00 1.22 2.36 1.55 75.31 14:07:01 0 4.18 0.00 0.29 0.38 1.18 93.97 14:07:01 1 26.99 0.00 1.51 6.67 1.77 63.06 14:07:01 2 17.75 0.00 1.49 1.23 1.63 77.89 14:07:01 3 29.35 0.00 1.58 1.19 1.65 66.23 14:08:01 all 16.02 0.00 3.01 5.52 2.77 72.68 14:08:01 0 18.86 0.00 4.09 8.45 2.90 65.71 14:08:01 1 14.45 0.00 2.70 4.88 2.51 75.46 14:08:01 2 16.49 0.00 2.31 5.64 3.04 72.52 14:08:01 3 14.28 0.00 2.96 3.13 2.63 77.01 14:09:01 all 20.94 0.00 2.39 1.52 3.69 71.47 14:09:01 0 11.85 0.00 1.71 0.44 3.34 82.65 14:09:01 1 32.46 0.00 3.26 1.76 4.10 58.42 14:09:01 2 19.48 0.00 2.35 1.84 3.81 72.51 14:09:01 3 19.98 0.00 2.21 2.03 3.54 72.24 14:10:01 all 20.66 0.00 1.07 0.95 1.62 75.69 14:10:01 0 8.67 0.00 0.73 0.26 1.32 89.01 14:10:01 1 1.34 0.00 0.69 2.71 1.14 94.12 14:10:01 2 24.81 0.00 1.08 0.45 1.64 72.02 14:10:01 3 48.02 0.00 1.80 0.37 2.35 47.47 Average: all 19.29 0.00 1.93 2.59 2.42 73.77 Average: 0 10.95 0.00 1.72 2.40 2.20 82.74 Average: 1 18.74 0.00 2.05 3.97 2.39 72.85 Average: 2 19.65 0.00 1.81 2.30 2.54 73.70 Average: 3 27.86 0.00 2.14 1.68 2.55 65.76