---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2160 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 12G 8.2G 58% / 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 614 2856 0 4504 7063 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:66:e6:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe66:e62b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:c2:74:df 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-2160) 08/27/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 154.83 68.93 85.90 5580.01 39677.72 14:13:01 58.41 0.25 58.16 27.86 8811.06 14:14:01 205.16 13.58 191.59 2235.82 77570.28 14:15:01 15.78 0.02 15.76 0.13 13419.50 14:16:01 47.28 0.37 46.91 25.33 15911.48 Average: 96.30 16.63 79.67 1573.95 31080.65 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5864628 7382024 2302800 28.19 36608 1661572 1015240 11.02 618596 1518308 62384 14:13:01 5582420 7347192 2585008 31.65 56784 1875156 1028508 11.16 669204 1722168 115156 14:14:01 3433004 7224720 4734424 57.97 122020 3666128 1744660 18.93 1006960 3318948 70064 14:15:01 2722988 7225736 5444440 66.66 125992 4341880 1678316 18.21 1378176 3624500 362308 14:16:01 2944792 7246500 5222636 63.94 128036 4167840 1153000 12.51 1201320 3612604 27184 Average: 4109566 7285234 4057862 49.68 93888 3142515 1323945 14.37 974851 2759306 127419 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 341.09 199.83 1079.36 64.08 0.00 0.00 0.00 0.00 14:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 54.90 44.39 688.69 5.73 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 574.31 322.42 7880.24 28.54 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.53 0.50 0.04 0.04 0.00 0.00 0.00 0.00 14:16:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 93.00 150.81 17.89 1077.94 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 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 212.79 143.60 1933.57 235.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2160) 08/27/25 _x86_64_ (4 CPU) 14:10:43 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 19.79 0.00 3.23 4.38 1.34 71.25 14:12:01 0 25.59 0.00 5.69 6.00 1.53 61.19 14:12:01 1 16.51 0.00 2.17 3.70 1.12 76.52 14:12:01 2 24.13 0.00 2.35 1.88 1.48 70.15 14:12:01 3 12.95 0.00 2.69 5.96 1.23 77.17 14:13:01 all 20.50 0.00 1.18 1.66 1.00 75.65 14:13:01 0 11.43 0.00 0.52 0.25 0.47 87.34 14:13:01 1 4.00 0.00 0.67 5.52 0.32 89.50 14:13:01 2 55.34 0.00 3.05 0.40 1.82 39.40 14:13:01 3 11.34 0.00 0.48 0.50 1.39 86.29 14:14:01 all 28.45 0.00 9.55 3.41 2.70 55.89 14:14:01 0 27.10 0.00 9.32 2.58 2.78 58.22 14:14:01 1 24.76 0.00 9.41 2.12 2.49 61.23 14:14:01 2 38.28 0.00 9.81 7.73 2.93 41.25 14:14:01 3 23.68 0.00 9.71 1.21 2.62 62.77 14:15:01 all 81.65 0.00 10.18 0.02 4.17 3.98 14:15:01 0 80.06 0.00 9.72 0.00 4.61 5.61 14:15:01 1 84.25 0.00 10.64 0.00 3.49 1.61 14:15:01 2 81.57 0.00 10.40 0.07 4.27 3.69 14:15:01 3 80.74 0.00 9.94 0.00 4.29 5.03 14:16:01 all 26.34 0.00 2.68 0.93 1.38 68.67 14:16:01 0 16.49 0.00 2.32 1.05 1.41 78.73 14:16:01 1 23.32 0.00 3.06 0.45 1.12 72.05 14:16:01 2 18.80 0.00 2.48 1.63 1.10 75.98 14:16:01 3 46.75 0.00 2.86 0.58 1.90 47.90 Average: all 35.34 0.00 5.36 2.08 2.12 55.11 Average: 0 32.11 0.00 5.50 1.97 2.16 58.25 Average: 1 30.60 0.00 5.18 2.35 1.70 60.16 Average: 2 43.62 0.00 5.61 2.33 2.32 46.12 Average: 3 35.06 0.00 5.12 1.65 2.28 55.89