---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2025 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 11G 8.6G 56% / 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 475 493 0 2974 3184 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:81:98:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe81:98dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:88:6e:7f 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-2025) 06/01/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 173.49 69.21 104.28 5628.40 42009.55 14:13:01 289.48 20.62 268.85 2398.78 89976.49 14:14:01 80.87 56.56 24.31 3090.28 1631.19 Average: 180.79 48.92 131.87 3711.73 44333.72 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1650140 3346660 2388512 59.14 51708 1799868 874632 17.19 554488 1652980 170248 14:13:01 702100 3319464 3336552 82.62 122536 2587144 1006744 19.79 829224 2223144 452 14:14:01 480848 3211784 3557804 88.09 125668 2697636 1014760 19.95 974128 2299032 14616 Average: 944363 3292636 3094289 76.62 99971 2361549 965379 18.98 785947 2058385 61772 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 ens3 426.73 288.25 1523.25 70.66 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:13:01 ens3 613.21 398.40 8488.73 38.42 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 3.04 3.04 0.27 0.27 0.00 0.00 0.00 0.00 14:14:01 ens3 69.21 108.25 18.87 712.48 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 368.61 264.36 3320.36 274.92 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 2.01 2.01 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-2025) 06/01/25 _x86_64_ (4 CPU) 14:10:40 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 19.09 0.00 2.09 5.26 0.06 73.50 14:12:02 0 11.30 0.00 1.43 5.40 0.07 81.80 14:12:02 1 20.18 0.00 2.14 5.94 0.07 71.67 14:12:02 2 24.79 0.00 2.94 7.98 0.07 64.22 14:12:02 3 20.12 0.00 1.84 1.76 0.05 76.23 14:13:01 all 25.74 0.00 6.09 5.99 0.08 62.11 14:13:01 0 33.97 0.00 7.10 9.83 0.10 48.99 14:13:01 1 23.09 0.00 6.09 3.36 0.05 67.40 14:13:01 2 21.94 0.00 5.51 4.97 0.09 67.50 14:13:01 3 23.98 0.00 5.66 5.80 0.07 64.49 14:14:01 all 21.28 0.00 1.15 1.87 0.05 75.65 14:14:01 0 7.93 0.00 0.92 1.45 0.03 89.67 14:14:01 1 31.29 0.00 1.44 1.02 0.05 66.20 14:14:01 2 39.30 0.00 1.47 1.35 0.08 57.80 14:14:01 3 6.59 0.00 0.79 3.65 0.05 88.93 Average: all 22.01 0.00 3.09 4.36 0.06 70.48 Average: 0 17.58 0.00 3.11 5.52 0.07 73.71 Average: 1 24.87 0.00 3.20 3.44 0.06 68.43 Average: 2 28.74 0.00 3.29 4.76 0.08 63.13 Average: 3 16.84 0.00 2.74 3.72 0.06 76.64