---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7683 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 9.2G 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 453 5150 0 2372 7238 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:bb:51:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:febb:5153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:70:57:3e 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-7683) 10/29/25 _x86_64_ (4 CPU) 19:24:48 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 154.42 69.37 85.05 5633.06 39617.68 19:27:01 57.88 0.25 57.63 27.86 8306.03 19:28:01 122.41 51.44 70.97 3245.06 20039.33 19:29:01 21.10 0.80 20.30 22.93 1433.33 Average: 88.96 30.47 58.49 2232.23 17349.38 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5917984 7423288 2249444 27.54 36020 1650328 974196 10.57 572204 1508932 50740 19:27:01 5600652 7386248 2566776 31.43 57776 1892344 1008724 10.95 625996 1739244 136684 19:28:01 5311020 7444352 2856408 34.97 66548 2219956 944696 10.25 892396 1738760 27900 19:29:01 5289436 7427884 2877992 35.24 68700 2222080 951180 10.32 924116 1727344 12044 Average: 5529773 7420443 2637655 32.29 57261 1996177 969699 10.52 753678 1678570 56842 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 331.31 195.17 1043.75 63.91 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 54.23 42.32 699.99 5.61 0.00 0.00 0.00 0.00 19:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 124.48 73.44 525.19 10.24 0.00 0.00 0.00 0.00 19:28:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 8.68 10.55 6.55 6.04 0.00 0.00 0.00 0.00 19:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.68 80.37 568.90 21.45 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 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-7683) 10/29/25 _x86_64_ (4 CPU) 19:24:48 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 17.48 0.00 2.87 5.87 1.99 71.79 19:26:01 0 13.08 0.00 2.40 12.69 1.82 70.01 19:26:01 1 25.42 0.00 5.11 3.11 2.16 64.19 19:26:01 2 14.95 0.00 2.14 6.68 2.06 74.16 19:26:01 3 16.52 0.00 1.84 1.00 1.89 78.74 19:27:01 all 19.78 0.00 1.27 2.34 1.11 75.50 19:27:01 0 5.50 0.00 0.85 7.57 0.63 85.45 19:27:01 1 10.98 0.00 0.88 0.65 0.50 86.99 19:27:01 2 45.10 0.00 2.51 0.56 1.89 49.93 19:27:01 3 17.51 0.00 0.81 0.58 1.44 79.65 19:28:01 all 16.87 2.35 2.50 3.40 1.36 73.53 19:28:01 0 8.33 0.00 1.90 1.39 0.88 87.50 19:28:01 1 39.94 0.00 2.67 2.67 1.82 52.92 19:28:01 2 8.67 0.12 2.65 8.94 1.12 78.50 19:28:01 3 10.53 9.23 2.76 0.63 1.61 75.23 19:29:01 all 19.82 0.00 0.84 0.84 0.82 77.68 19:29:01 0 5.10 0.00 0.50 0.57 0.50 93.33 19:29:01 1 5.10 0.00 0.63 0.10 0.27 93.90 19:29:01 2 40.70 0.00 1.28 2.63 1.45 53.94 19:29:01 3 28.34 0.00 0.92 0.08 1.03 69.63 Average: all 18.49 0.59 1.87 3.12 1.32 74.62 Average: 0 8.00 0.00 1.41 5.56 0.96 84.07 Average: 1 20.36 0.00 2.32 1.63 1.19 74.50 Average: 2 27.37 0.03 2.15 4.70 1.63 64.12 Average: 3 18.22 2.31 1.58 0.57 1.50 75.82