---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5030 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 9.2G 53% / 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 556 4067 0 3352 7120 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:45:5d:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe45:5d55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:e7:3b:e8 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-5030) 09/28/25 _x86_64_ (4 CPU) 19:43:53 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 149.65 69.51 80.14 5645.72 38919.18 19:46:01 50.29 0.30 49.98 32.40 6058.69 19:47:01 195.10 12.75 182.35 2253.36 63121.08 19:48:01 19.61 0.58 19.03 42.39 1358.75 Average: 103.88 20.87 83.01 2001.66 27452.05 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5962476 7434496 2204952 27.00 33280 1621432 967200 10.49 556120 1483576 30952 19:46:01 5681844 7404508 2485584 30.43 53856 1838080 991220 10.76 600028 1692904 168328 19:47:01 4238748 7350020 3928680 48.10 91192 3113940 1121340 12.17 775284 2847996 380 19:48:01 4145768 7278324 4021660 49.24 94444 3130396 1102264 11.96 857932 2855928 17704 Average: 5007209 7366837 3160219 38.69 68193 2425962 1045506 11.34 697341 2220101 54341 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 380.67 184.41 858.72 61.35 0.00 0.00 0.00 0.00 19:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 68.96 52.39 882.61 6.46 0.00 0.00 0.00 0.00 19:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 946.89 378.69 6302.27 215.74 0.00 0.00 0.00 0.00 19:47:01 lo 5.87 5.87 0.54 0.54 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 22.33 24.54 14.21 48.49 0.00 0.00 0.00 0.00 19:48:01 lo 1.93 1.93 0.17 0.17 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 355.88 160.45 2019.01 83.32 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5030) 09/28/25 _x86_64_ (4 CPU) 19:43:53 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 15.38 0.00 2.66 6.30 2.47 73.19 19:45:02 0 16.83 0.00 2.04 3.64 2.74 74.74 19:45:02 1 22.76 0.00 2.51 8.17 2.39 64.18 19:45:02 2 10.75 0.00 1.41 8.76 2.17 76.91 19:45:02 3 11.16 0.00 4.65 4.67 2.57 76.95 19:46:01 all 18.91 0.00 1.16 2.73 1.58 75.62 19:46:01 0 44.39 0.00 2.37 0.88 2.51 49.86 19:46:01 1 10.20 0.00 1.04 8.27 1.10 79.39 19:46:01 2 4.99 0.00 0.35 0.03 1.46 93.16 19:46:01 3 16.08 0.00 0.93 1.75 1.27 79.97 19:47:01 all 19.86 0.00 6.38 4.00 3.51 66.25 19:47:01 0 15.26 0.00 5.63 4.22 2.62 72.28 19:47:01 1 32.46 0.00 7.99 5.27 4.11 50.17 19:47:01 2 11.79 0.00 5.56 2.16 3.67 76.81 19:47:01 3 19.92 0.00 6.34 4.36 3.66 65.73 19:48:01 all 20.67 0.00 0.97 1.01 1.45 75.90 19:48:01 0 11.08 0.00 0.95 0.05 0.80 87.12 19:48:01 1 28.17 0.00 1.21 3.37 1.69 65.56 19:48:01 2 34.50 0.00 1.15 0.51 2.32 61.52 19:48:01 3 8.79 0.00 0.60 0.10 1.00 89.52 Average: all 18.70 0.00 2.80 3.51 2.26 72.74 Average: 0 21.82 0.00 2.74 2.20 2.17 71.07 Average: 1 23.44 0.00 3.19 6.26 2.33 64.78 Average: 2 15.58 0.00 2.12 2.87 2.41 77.02 Average: 3 13.96 0.00 3.14 2.72 2.12 78.05