---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7693 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 9.1G 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: 7975 510 5207 0 2258 7182 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:64:91:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe64:9154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2c:6c:23 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-7693) 10/29/25 _x86_64_ (4 CPU) 21:45:40 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 155.75 69.38 86.37 5605.20 39901.88 21:48:01 59.28 0.15 59.13 26.56 9246.07 21:49:01 120.66 12.76 107.90 2233.36 11109.88 21:50:01 21.61 0.30 21.31 22.53 1456.98 Average: 89.44 20.73 68.71 1979.57 15452.18 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 5865524 7389168 2301896 28.18 38152 1665432 1001352 10.87 610924 1521232 65460 21:48:01 5655576 7442212 2511844 30.75 58532 1891916 928836 10.08 561920 1747296 125172 21:49:01 5401564 7420568 2765856 33.86 68832 2104504 986540 10.70 776284 1764328 26168 21:50:01 5276652 7298864 2890768 35.39 70816 2105280 1114368 12.09 904520 1760328 11420 Average: 5549829 7387703 2617591 32.05 59083 1941783 1007774 10.94 713412 1698296 57055 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 ens3 311.60 173.18 1104.85 62.14 0.00 0.00 0.00 0.00 21:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 49.46 38.11 657.35 5.13 0.00 0.00 0.00 0.00 21:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 196.85 159.21 697.91 781.43 0.00 0.00 0.00 0.00 21:49:01 lo 5.47 5.47 0.50 0.50 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 9.10 11.01 6.66 4.94 0.00 0.00 0.00 0.00 21:50:01 lo 0.93 0.93 0.08 0.08 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 142.11 95.60 616.48 214.25 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7693) 10/29/25 _x86_64_ (4 CPU) 21:45:40 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 20.34 0.00 2.99 5.91 2.87 67.90 21:47:02 0 22.42 0.00 2.55 6.10 2.65 66.28 21:47:02 1 22.40 0.00 2.21 3.11 2.65 69.63 21:47:02 2 14.79 0.00 1.95 8.59 3.11 71.56 21:47:02 3 21.76 0.00 5.18 5.81 3.07 64.18 21:48:01 all 20.39 0.00 1.21 2.23 1.38 74.79 21:48:01 0 11.35 0.00 0.51 0.49 0.86 86.79 21:48:01 1 31.61 0.00 1.88 0.90 1.51 64.11 21:48:01 2 24.33 0.00 1.68 7.35 2.20 64.44 21:48:01 3 14.30 0.00 0.79 0.15 0.93 83.82 21:49:01 all 18.81 0.00 2.30 2.96 2.59 73.35 21:49:01 0 35.90 0.00 2.02 1.16 3.03 57.89 21:49:01 1 10.84 0.00 2.21 5.26 2.14 79.55 21:49:01 2 13.46 0.00 2.52 3.65 2.70 77.68 21:49:01 3 15.02 0.00 2.49 1.78 2.48 78.23 21:50:01 all 20.66 0.00 0.95 0.92 1.23 76.24 21:50:01 0 31.66 0.00 1.08 0.20 1.35 65.71 21:50:01 1 11.55 0.00 0.80 0.07 0.88 86.70 21:50:01 2 24.42 0.00 0.98 0.13 1.69 72.78 21:50:01 3 14.99 0.00 0.93 3.29 0.98 79.80 Average: all 20.05 0.00 1.87 3.01 2.02 73.06 Average: 0 25.40 0.00 1.54 1.99 1.98 69.09 Average: 1 19.04 0.00 1.77 2.34 1.80 75.05 Average: 2 19.23 0.00 1.78 4.92 2.43 71.64 Average: 3 16.53 0.00 2.36 2.77 1.87 76.47