---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1357 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 9.2G 11G 48% / 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 516 5104 0 2354 7175 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:14:57:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe14:5736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:07:eb:d0 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-1357) 08/19/25 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:02 154.51 69.01 85.50 5590.53 39601.68 07:35:01 57.30 0.25 57.05 28.33 8422.23 07:36:01 117.48 12.60 104.88 2237.89 15668.06 07:37:01 17.93 0.40 17.53 32.80 1361.20 Average: 86.93 20.65 66.28 1980.52 16296.39 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 5886576 7395692 2280852 27.93 36048 1654040 992080 10.76 601792 1511964 51468 07:35:01 5628324 7359816 2539104 31.09 55372 1845076 1029724 11.17 648480 1697664 94020 07:36:01 5268360 7375252 2899068 35.50 68392 2192484 1027276 11.15 879212 1795792 784 07:37:01 5255376 7375424 2912052 35.65 71504 2201576 1035608 11.24 886400 1799352 13448 Average: 5509659 7376546 2657769 32.54 57829 1973294 1021172 11.08 753971 1701193 39930 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 ens3 261.74 161.22 1030.15 60.54 0.00 0.00 0.00 0.00 07:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 53.39 40.38 699.69 5.57 0.00 0.00 0.00 0.00 07:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 307.73 219.05 1364.27 1178.24 0.00 0.00 0.00 0.00 07:36:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 12.13 12.90 9.22 6.07 0.00 0.00 0.00 0.00 07:37:01 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 159.19 108.67 776.18 313.89 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1357) 08/19/25 _x86_64_ (4 CPU) 07:32:46 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 17.61 0.00 2.80 5.99 2.07 71.53 07:34:02 0 21.52 0.00 2.35 3.28 1.94 70.91 07:34:02 1 20.78 0.00 2.61 2.66 2.07 71.88 07:34:02 2 13.40 0.00 3.92 10.31 2.34 70.02 07:34:02 3 14.69 0.00 2.32 7.73 1.94 73.32 07:35:01 all 19.52 0.00 1.13 2.42 1.26 75.67 07:35:01 0 9.26 0.00 0.68 0.05 0.69 89.32 07:35:01 1 1.72 0.00 0.17 0.61 0.78 96.73 07:35:01 2 14.17 0.00 1.40 7.73 1.30 75.40 07:35:01 3 52.93 0.00 2.26 1.30 2.24 41.27 07:36:01 all 19.24 0.00 2.57 3.36 2.59 72.23 07:36:01 0 15.59 0.00 2.42 2.98 2.00 77.01 07:36:01 1 13.76 0.00 1.99 3.97 2.37 77.91 07:36:01 2 14.39 0.00 2.26 3.30 2.79 77.27 07:36:01 3 33.18 0.00 3.64 3.19 3.19 56.80 07:37:01 all 20.59 0.00 0.90 1.04 1.29 76.18 07:37:01 0 37.46 0.00 1.10 0.48 1.55 59.41 07:37:01 1 22.85 0.00 0.81 2.12 1.51 72.72 07:37:01 2 1.62 0.00 0.60 1.44 1.08 95.27 07:37:01 3 20.49 0.00 1.11 0.10 1.06 77.23 Average: all 19.24 0.00 1.86 3.21 1.81 73.90 Average: 0 21.00 0.00 1.64 1.71 1.55 74.10 Average: 1 14.84 0.00 1.40 2.35 1.68 79.73 Average: 2 10.87 0.00 2.04 5.68 1.88 79.52 Average: 3 30.23 0.00 2.33 3.09 2.11 62.23