---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4731 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 12G 7.9G 60% / 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 615 2483 0 4876 7061 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:0c:46:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe0c:46fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:1d:b1:99 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-4731) 09/25/25 _x86_64_ (4 CPU) 12:41:48 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 150.01 69.16 80.85 5617.06 39383.19 12:44:01 53.73 0.30 53.43 31.86 7078.04 12:45:01 69.81 12.45 57.36 2236.29 22428.00 12:46:01 7.13 0.13 7.00 12.93 5620.40 12:47:01 169.17 0.43 168.74 3.47 41450.29 12:48:01 93.48 0.03 93.45 0.27 54269.62 12:49:01 59.97 0.23 59.74 13.20 7854.29 12:50:01 20.04 0.40 19.64 32.78 1375.45 Average: 77.92 10.39 67.52 993.42 22431.21 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 5879712 7374600 2287716 28.01 34696 1641952 1032176 11.20 620044 1499540 43772 12:44:01 5630148 7363140 2537280 31.07 54828 1847232 1001004 10.86 642392 1700156 136216 12:45:01 5064252 7385740 3103176 37.99 62752 2414080 1151564 12.50 664908 2214800 692 12:46:01 4744460 7360700 3422968 41.91 66204 2698312 1309148 14.21 695040 2486836 179792 12:47:01 3054692 7360104 5112736 62.60 104136 4244744 1211136 13.14 735864 4019752 672848 12:48:01 2451228 7109772 5716200 69.99 125600 4523880 1556244 16.89 1079764 4221696 17352 12:49:01 2611064 7286548 5556364 68.03 128196 4531860 1103728 11.98 1007836 4130480 1956 12:50:01 2573500 7261504 5593928 68.49 129900 4541252 1124164 12.20 1040080 4134264 13504 Average: 4001132 7312764 4166296 51.01 88289 3305414 1186146 12.87 810741 3050940 133266 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 313.73 190.62 1015.70 61.94 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 ens3 58.11 41.89 739.07 5.97 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:45:01 ens3 336.69 217.81 6358.47 17.39 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:46:01 ens3 273.32 157.64 4069.66 10.83 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 190.27 130.04 2416.42 10.77 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 ens3 87.59 44.28 545.07 3.81 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 115.35 72.70 463.56 7.80 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 ens3 12.74 13.21 9.45 14.93 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 173.47 108.52 1952.07 16.68 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-4731) 09/25/25 _x86_64_ (4 CPU) 12:41:48 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 16.74 0.00 2.83 6.21 3.09 71.12 12:43:01 0 19.00 0.00 2.06 7.49 2.99 68.47 12:43:01 1 11.36 0.00 1.63 1.21 2.52 83.27 12:43:01 2 17.32 0.00 5.17 8.90 3.73 64.87 12:43:01 3 19.30 0.00 2.46 7.22 3.11 67.92 12:44:01 all 19.38 0.00 1.11 2.39 1.48 75.63 12:44:01 0 6.79 0.00 0.68 1.96 1.11 89.46 12:44:01 1 13.59 0.00 0.96 0.18 0.85 84.41 12:44:01 2 41.70 0.00 1.88 1.13 2.74 52.54 12:44:01 3 15.45 0.00 0.90 6.34 1.23 76.08 12:45:01 all 8.31 0.00 1.69 1.73 1.69 86.58 12:45:01 0 4.88 0.00 1.39 1.47 1.39 90.88 12:45:01 1 3.15 0.00 1.40 1.81 1.65 91.99 12:45:01 2 7.14 0.00 1.93 2.15 1.77 87.01 12:45:01 3 18.12 0.00 2.03 1.48 1.96 76.42 12:46:01 all 2.36 0.00 1.17 0.25 1.28 94.93 12:46:01 0 3.51 0.00 1.29 0.27 1.24 93.69 12:46:01 1 1.39 0.00 1.01 0.00 1.13 96.46 12:46:01 2 2.95 0.00 1.54 0.15 1.64 93.73 12:46:01 3 1.59 0.00 0.83 0.61 1.11 95.85 12:47:01 all 13.91 0.00 6.48 4.27 3.56 71.77 12:47:01 0 14.06 0.00 4.18 1.66 3.20 76.90 12:47:01 1 11.62 0.00 4.51 0.17 2.65 81.05 12:47:01 2 18.83 0.00 9.53 7.13 5.76 58.75 12:47:01 3 11.10 0.00 7.74 8.14 2.60 70.42 12:48:01 all 19.57 0.00 4.14 2.12 3.71 70.46 12:48:01 0 19.77 0.00 2.85 2.39 3.03 71.96 12:48:01 1 30.07 0.00 3.07 0.13 3.37 63.37 12:48:01 2 12.29 0.00 6.83 0.54 5.51 74.83 12:48:01 3 16.30 0.00 3.78 5.41 2.94 71.57 12:49:01 all 19.66 0.00 2.62 1.44 1.69 74.59 12:49:01 0 33.18 0.00 2.83 0.63 1.95 61.41 12:49:01 1 19.80 0.00 3.25 2.56 1.83 72.56 12:49:01 2 10.28 0.00 1.79 1.28 1.57 85.08 12:49:01 3 15.34 0.00 2.61 1.28 1.43 79.33 12:50:01 all 20.86 0.00 0.98 0.99 1.12 76.04 12:50:01 0 47.22 0.00 1.54 0.38 1.85 49.01 12:50:01 1 0.67 0.00 0.33 0.37 0.32 98.32 12:50:01 2 28.41 0.00 1.34 0.56 1.57 68.11 12:50:01 3 6.98 0.00 0.70 2.66 0.73 88.92 Average: all 15.10 0.00 2.63 2.43 2.20 77.65 Average: 0 18.54 0.00 2.10 2.03 2.09 75.23 Average: 1 11.45 0.00 2.02 0.80 1.79 83.93 Average: 2 17.36 0.00 3.75 2.73 3.04 73.12 Average: 3 13.02 0.00 2.63 4.14 1.89 78.32