---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4238 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 480 4543 0 2951 7201 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:d7:b5:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed7:b50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:40:a9:60 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-4238) 09/20/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 148.06 68.94 79.12 5600.53 38953.39 22:35:01 51.42 0.30 51.12 31.86 6414.80 22:36:01 194.49 125.04 69.45 6594.84 19705.08 22:37:01 63.77 33.06 30.71 1751.57 17624.40 22:38:01 21.43 0.88 20.55 77.59 1480.02 Average: 95.84 45.65 50.19 2811.44 16835.38 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5990832 7471380 2176588 26.65 33904 1628800 943484 10.24 521668 1489864 38636 22:35:01 5700276 7432060 2467144 30.21 54752 1845652 972664 10.55 573852 1699388 166240 22:36:01 4853396 7423932 3314024 40.58 72560 2642684 1286636 13.96 948552 2119136 425184 22:37:01 4602132 7322624 3565288 43.65 75484 2788404 1031284 11.19 1182876 2135096 23052 22:38:01 4604976 7325396 3562444 43.62 77408 2786372 1037440 11.26 1185272 2129692 11124 Average: 5150322 7395078 3017098 36.94 62822 2338382 1054302 11.44 882444 1914635 132847 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 327.18 164.01 894.09 60.44 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:35:01 ens3 65.54 47.10 871.62 6.23 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:36:01 ens3 309.78 194.74 1750.48 17.69 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:37:01 ens3 228.15 127.03 1600.38 79.37 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 11.96 12.80 9.17 6.02 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.53 109.14 1025.19 33.95 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4238) 09/20/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 14.74 0.00 2.92 5.96 3.91 72.47 22:34:01 0 18.15 0.00 2.53 2.88 4.00 72.44 22:34:01 1 14.46 0.00 4.76 8.27 4.07 68.43 22:34:01 2 6.19 0.00 2.28 6.10 3.76 81.68 22:34:01 3 20.15 0.00 2.13 6.55 3.85 67.32 22:35:01 all 18.78 0.00 1.27 2.54 1.94 75.47 22:35:01 0 1.46 0.00 0.71 4.87 0.80 92.16 22:35:01 1 10.19 0.00 0.84 2.98 1.88 84.10 22:35:01 2 22.98 0.00 1.16 0.38 2.32 73.16 22:35:01 3 40.52 0.00 2.37 1.93 2.76 52.42 22:36:01 all 24.36 1.54 5.10 7.87 6.42 54.71 22:36:01 0 32.05 0.00 4.87 6.47 6.72 49.88 22:36:01 1 27.77 0.00 5.36 8.35 6.36 52.17 22:36:01 2 18.85 6.15 5.25 8.96 6.38 54.41 22:36:01 3 18.82 0.03 4.90 7.70 6.21 62.33 22:37:01 all 24.96 0.00 2.95 1.83 6.32 63.94 22:37:01 0 20.81 0.00 3.17 1.44 6.48 68.10 22:37:01 1 24.08 0.00 2.81 2.17 5.77 65.18 22:37:01 2 25.54 0.00 2.72 1.16 5.98 64.60 22:37:01 3 29.37 0.00 3.08 2.55 7.05 57.95 22:38:01 all 19.80 0.00 1.06 1.00 2.35 75.78 22:38:01 0 10.17 0.00 0.69 0.44 2.35 86.35 22:38:01 1 9.11 0.00 1.14 3.07 1.51 85.17 22:38:01 2 25.63 0.00 1.31 0.12 2.46 70.48 22:38:01 3 34.34 0.00 1.14 0.41 3.07 61.04 Average: all 20.54 0.31 2.66 3.84 4.20 68.45 Average: 0 16.56 0.00 2.40 3.21 4.08 73.75 Average: 1 17.14 0.00 2.99 4.97 3.92 70.98 Average: 2 19.84 1.23 2.55 3.35 4.19 68.84 Average: 3 28.61 0.01 2.73 3.83 4.60 60.22