---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4958 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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 500 4740 0 2734 7180 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:31:58:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe31:586d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:05:6d:78 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-4958) 09/27/25 _x86_64_ (4 CPU) 20:32:56 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 168.08 93.20 74.88 6295.90 38737.50 20:35:01 48.83 0.30 48.53 31.86 5817.56 20:36:01 206.61 131.61 74.99 4943.49 20053.24 20:37:01 44.32 1.85 42.47 199.00 14861.18 Average: 116.99 56.77 60.22 2868.37 19868.02 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 5959892 7431448 2207536 27.03 33040 1621212 959980 10.42 558088 1484276 39036 20:35:01 5676264 7397632 2491164 30.50 53188 1837552 990264 10.75 606768 1692988 179700 20:36:01 4678112 7109692 3489316 42.72 76240 2497700 1540896 16.72 1207228 2031548 368112 20:37:01 4914084 7407976 3253344 39.83 79208 2556392 936180 10.16 919724 2083716 23868 Average: 5307088 7336687 2860340 35.02 60419 2128214 1106830 12.01 822952 1823132 152679 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 369.98 198.12 876.59 63.20 0.00 0.00 0.00 0.00 20:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 64.74 49.28 863.65 6.04 0.00 0.00 0.00 0.00 20:36:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 325.92 238.19 1345.25 25.01 0.00 0.00 0.00 0.00 20:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 13.21 12.91 10.79 6.34 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 193.51 124.66 774.26 25.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4958) 09/27/25 _x86_64_ (4 CPU) 20:32:56 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 15.36 0.00 2.67 5.86 2.10 74.00 20:34:01 0 20.71 0.00 2.32 3.89 2.15 70.92 20:34:01 1 10.70 0.00 1.71 3.81 1.77 82.01 20:34:01 2 20.79 0.00 4.92 9.49 2.58 62.21 20:34:01 3 9.25 0.00 1.72 6.27 1.89 80.87 20:35:01 all 19.05 0.00 1.16 2.60 1.67 75.52 20:35:01 0 19.07 0.00 1.08 0.20 1.38 78.28 20:35:01 1 29.00 0.00 1.32 0.41 2.62 66.66 20:35:01 2 7.20 0.00 0.56 0.84 1.26 90.14 20:35:01 3 20.91 0.00 1.68 8.96 1.44 67.02 20:36:01 all 22.89 1.67 3.34 9.99 1.87 60.24 20:36:01 0 47.78 0.00 4.36 8.85 2.36 36.66 20:36:01 1 16.29 6.65 3.55 11.47 1.71 60.33 20:36:01 2 13.07 0.02 2.72 8.65 1.95 73.59 20:36:01 3 14.58 0.00 2.75 11.00 1.48 70.20 20:37:01 all 30.43 0.00 2.22 0.80 1.51 65.04 20:37:01 0 25.17 0.00 2.22 1.94 1.27 69.40 20:37:01 1 13.50 0.00 1.63 0.07 1.33 83.48 20:37:01 2 15.03 0.00 1.95 0.85 1.03 81.14 20:37:01 3 68.10 0.00 3.10 0.32 2.37 26.12 Average: all 21.92 0.42 2.35 4.81 1.79 68.72 Average: 0 28.14 0.00 2.49 3.71 1.79 63.86 Average: 1 17.39 1.66 2.05 3.93 1.86 73.11 Average: 2 14.02 0.00 2.54 4.96 1.71 76.77 Average: 3 28.17 0.00 2.31 6.64 1.79 61.09