---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3790 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 9.3G 10G 49% / 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 476 4925 0 2574 7201 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:43:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe6e:43c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ad:e1:96 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-3790) 09/15/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 151.73 68.91 82.82 5592.54 39327.44 21:50:01 53.24 0.31 52.93 32.41 6964.34 21:51:01 200.45 123.35 77.09 4560.39 17860.40 21:52:01 25.37 0.97 24.41 80.37 4784.67 Average: 107.93 48.59 59.34 2577.32 17278.06 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5906692 7401192 2260736 27.68 34648 1641728 1026728 11.14 593268 1499940 43724 21:50:01 5691368 7412904 2476060 30.32 53920 1836896 995476 10.80 591712 1691780 130060 21:51:01 5072108 7389264 3095320 37.90 86936 2368600 977552 10.61 740460 2097412 112520 21:52:01 5074028 7404740 3093400 37.87 90068 2379096 966180 10.48 732588 2102588 13376 Average: 5436049 7402025 2731379 33.44 66393 2056580 991484 10.76 664507 1847930 74920 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 ens3 423.08 225.29 1007.85 65.57 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 56.25 44.88 737.19 5.78 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 163.19 107.18 813.34 12.33 0.00 0.00 0.00 0.00 21:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 13.95 12.65 14.44 5.75 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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 164.58 97.72 642.81 22.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3790) 09/15/25 _x86_64_ (4 CPU) 21:47:50 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.38 0.00 2.95 5.38 1.65 73.65 21:49:02 0 26.07 0.00 2.40 6.11 1.94 63.48 21:49:02 1 10.48 0.00 1.70 5.31 1.22 81.29 21:49:02 2 7.60 0.00 1.91 3.97 1.48 85.04 21:49:02 3 21.30 0.00 5.81 6.09 1.96 64.84 21:50:01 all 20.00 0.00 1.35 2.01 1.11 75.52 21:50:01 0 2.69 0.00 0.24 0.02 0.41 96.65 21:50:01 1 23.30 0.00 1.82 1.21 1.55 72.12 21:50:01 2 30.45 0.00 1.79 6.72 1.54 59.50 21:50:01 3 23.57 0.00 1.56 0.12 0.93 73.82 21:51:01 all 38.05 0.00 6.03 8.16 2.82 44.94 21:51:01 0 29.52 0.00 5.43 10.09 2.27 52.69 21:51:01 1 32.68 0.00 5.76 8.88 2.62 50.07 21:51:01 2 30.07 0.00 5.72 7.09 2.92 54.21 21:51:01 3 59.93 0.00 7.19 6.60 3.45 22.83 21:52:01 all 21.09 0.00 1.19 0.71 1.19 75.82 21:52:01 0 17.32 0.00 1.09 0.10 1.72 79.77 21:52:01 1 18.78 0.00 1.41 0.03 0.87 78.91 21:52:01 2 21.66 0.00 1.02 2.05 0.92 74.36 21:52:01 3 26.60 0.00 1.28 0.65 1.26 70.21 Average: all 23.88 0.00 2.88 4.07 1.69 67.47 Average: 0 18.96 0.00 2.29 4.08 1.59 73.08 Average: 1 21.30 0.00 2.67 3.86 1.56 70.60 Average: 2 22.41 0.00 2.61 4.95 1.71 68.32 Average: 3 32.87 0.00 3.97 3.38 1.91 57.88