---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4300 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 700K 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 484 5179 0 2312 7212 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:8d:d8:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8d:d889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:76:c4:46 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-4300) 09/21/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 151.19 70.04 81.14 5680.65 39974.53 20:44:01 51.42 0.30 51.12 31.85 6652.41 20:45:01 74.40 19.01 55.39 1755.97 18318.28 Average: 92.01 29.56 62.45 2471.57 21545.41 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5941716 7426584 2225712 27.25 34204 1633264 982180 10.66 566484 1495280 36356 20:44:01 5662196 7385144 2505232 30.67 54172 1838212 1006412 10.92 620824 1692916 131436 20:45:01 5335844 7412700 2831584 34.67 63320 2172888 960416 10.42 801472 1818332 122656 Average: 5646585 7408143 2520843 30.86 50565 1881455 983003 10.67 662927 1668843 96816 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 338.60 172.40 998.87 61.82 0.00 0.00 0.00 0.00 20:43:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 56.75 41.55 760.18 5.80 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 144.06 89.52 509.93 11.55 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.91 100.75 754.99 26.19 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4300) 09/21/25 _x86_64_ (4 CPU) 20:41:50 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.11 0.00 2.92 5.53 4.12 71.32 20:43:01 0 12.98 0.00 1.75 4.48 3.51 77.28 20:43:01 1 19.63 0.00 2.22 3.93 4.06 70.16 20:43:01 2 16.36 0.00 2.17 4.05 4.55 72.87 20:43:01 3 15.44 0.00 5.56 9.67 4.36 64.97 20:44:01 all 18.89 0.00 1.17 2.40 1.63 75.91 20:44:01 0 2.95 0.00 0.32 0.02 0.30 96.42 20:44:01 1 53.35 0.00 2.75 0.98 3.69 39.23 20:44:01 2 18.27 0.00 0.96 1.99 1.84 76.94 20:44:01 3 0.85 0.00 0.65 6.62 0.68 91.20 20:45:01 all 18.52 1.64 2.07 1.71 2.55 73.50 20:45:01 0 19.56 0.03 1.83 0.68 2.43 75.47 20:45:01 1 16.95 0.00 1.71 2.27 3.14 75.92 20:45:01 2 11.57 0.00 1.72 2.73 2.27 81.71 20:45:01 3 26.07 6.55 2.97 1.18 2.36 60.87 Average: all 17.85 0.55 2.05 3.20 2.76 73.59 Average: 0 11.84 0.01 1.30 1.72 2.08 83.05 Average: 1 30.00 0.00 2.23 2.39 3.63 61.76 Average: 2 15.39 0.00 1.62 2.92 2.88 77.19 Average: 3 14.12 2.19 3.05 5.81 2.46 72.36