---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1703 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 9.4G 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 485 4762 0 2728 7195 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:20:fc:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe20:fc49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:47:44:17 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-1703) 08/22/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 152.56 69.04 83.52 5596.67 39346.13 20:34:01 56.18 0.31 55.87 32.40 8069.82 20:35:01 189.39 129.72 59.67 4995.50 21231.52 20:36:01 45.41 1.22 44.19 143.44 11045.63 Average: 111.12 50.28 60.83 2703.32 19972.96 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5905164 7397384 2262264 27.70 34592 1639736 1022848 11.10 597292 1497720 44856 20:34:01 5677024 7397644 2490404 30.49 54292 1835432 999560 10.85 606900 1690208 102988 20:35:01 4815224 7313876 3352204 41.04 76604 2563044 1367536 14.84 1040960 2058408 319468 20:36:01 4897912 7385924 3269516 40.03 79588 2550088 976852 10.60 941544 2077140 24076 Average: 5323831 7373707 2843597 34.82 61269 2147075 1091699 11.85 796674 1830869 122847 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 ens3 410.80 194.52 1013.35 62.61 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 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 56.18 46.53 742.87 6.12 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 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 ens3 302.57 220.46 1323.82 22.42 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 14.10 13.08 11.56 6.72 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: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 196.50 118.96 773.07 24.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1703) 08/22/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 16.65 0.00 2.63 4.94 1.41 74.37 20:33:02 0 7.60 0.00 1.44 4.01 1.39 85.57 20:33:02 1 12.44 0.00 4.40 6.22 1.07 75.86 20:33:02 2 37.57 0.00 2.28 1.03 1.83 57.28 20:33:02 3 9.12 0.00 2.40 8.50 1.33 78.65 20:34:01 all 20.51 0.00 1.17 1.69 1.00 75.63 20:34:01 0 18.95 0.00 0.97 0.68 1.13 78.27 20:34:01 1 4.44 0.00 0.47 5.12 0.34 89.63 20:34:01 2 37.92 0.00 1.96 0.25 1.37 58.49 20:34:01 3 20.69 0.00 1.32 0.71 1.15 76.13 20:35:01 all 27.44 1.64 3.93 8.84 1.85 56.29 20:35:01 0 21.56 0.00 3.31 9.69 1.66 63.78 20:35:01 1 29.36 0.00 4.01 8.51 1.52 56.59 20:35:01 2 36.80 0.03 4.27 11.03 1.95 45.91 20:35:01 3 22.09 6.50 4.09 6.17 2.26 58.89 20:36:01 all 26.70 0.00 1.86 0.72 1.24 69.48 20:36:01 0 19.01 0.00 1.79 0.41 1.13 77.65 20:36:01 1 37.54 0.00 1.78 2.37 1.50 56.81 20:36:01 2 36.55 0.00 2.20 0.07 1.63 59.56 20:36:01 3 13.74 0.00 1.68 0.02 0.72 83.84 Average: all 22.83 0.41 2.40 4.06 1.38 68.92 Average: 0 16.75 0.00 1.88 3.71 1.33 76.33 Average: 1 21.01 0.00 2.68 5.55 1.11 69.65 Average: 2 37.21 0.01 2.68 3.10 1.70 55.30 Average: 3 16.39 1.63 2.38 3.87 1.36 74.37