---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-547 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 417 0 3073 3206 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:3d:47:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe3d:476c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:bd:da:f5 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-547) 07/16/25 _x86_64_ (4 CPU) 12:45:36 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 144.93 61.77 83.15 4863.32 40544.73 12:48:01 58.57 2.08 56.49 435.39 9182.47 12:49:01 150.77 12.41 138.35 2079.31 50966.21 12:50:01 21.81 0.77 21.05 83.85 1672.92 Average: 94.02 19.26 74.76 1865.48 25592.64 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1746468 3322260 2292184 56.76 40672 1697600 954076 18.75 576288 1552284 72896 12:48:01 1565168 3397476 2473484 61.25 60028 1918676 964044 18.95 504204 1772696 122656 12:49:01 432396 3264996 3606256 89.29 88124 2838056 1008248 19.82 699636 2628588 5956 12:50:01 437368 3276208 3601284 89.17 90888 2841620 997588 19.61 696836 2626664 9240 Average: 1045350 3315235 2993302 74.12 69928 2323988 980989 19.28 619241 2145058 52687 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 ens3 270.67 171.99 1291.62 62.50 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:48:01 ens3 36.73 28.73 523.74 4.84 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 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 12:49:01 ens3 659.28 224.24 5731.05 120.22 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 11.21 12.56 8.97 5.89 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 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 244.49 109.39 1889.01 48.37 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-547) 07/16/25 _x86_64_ (4 CPU) 12:45:36 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.46 0.00 2.59 5.61 4.32 68.01 12:47:01 0 10.66 0.00 1.40 5.08 4.53 78.33 12:47:01 1 32.87 0.00 5.17 3.75 4.42 53.80 12:47:01 2 8.22 0.00 1.64 9.70 3.94 76.50 12:47:01 3 26.31 0.00 2.21 3.92 4.37 63.19 12:48:01 all 19.60 0.00 1.34 2.15 2.39 74.52 12:48:01 0 1.82 0.00 0.40 3.91 0.89 92.97 12:48:01 1 39.62 0.00 2.72 0.53 2.56 54.57 12:48:01 2 15.16 0.00 1.22 0.46 2.35 80.82 12:48:01 3 21.82 0.00 1.03 3.68 3.74 69.73 12:49:01 all 17.03 0.00 5.28 3.26 6.24 68.18 12:49:01 0 15.47 0.00 6.89 5.47 5.47 66.69 12:49:01 1 18.91 0.00 3.82 0.90 6.14 70.22 12:49:01 2 13.37 0.00 4.46 4.48 5.92 71.77 12:49:01 3 20.34 0.00 5.95 2.22 7.43 64.06 12:50:01 all 20.10 0.00 0.92 0.94 2.27 75.77 12:50:01 0 8.95 0.00 0.58 0.08 1.44 88.95 12:50:01 1 20.83 0.00 0.85 0.72 3.58 74.02 12:50:01 2 26.00 0.00 0.89 2.88 2.16 68.07 12:50:01 3 24.65 0.00 1.36 0.07 1.87 72.05 Average: all 19.04 0.00 2.54 3.00 3.81 71.60 Average: 0 9.25 0.00 2.32 3.65 3.10 81.68 Average: 1 28.00 0.00 3.14 1.47 4.18 63.21 Average: 2 15.66 0.00 2.06 4.39 3.60 74.30 Average: 3 23.27 0.00 2.65 2.48 4.37 67.24