---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5212 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 9.5G 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: 7976 504 4692 0 2779 7178 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:9f:0f:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe9f:fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:1c:7e:c8 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-5212) 09/30/25 _x86_64_ (4 CPU) 22:11:43 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 150.04 68.99 81.05 5584.00 40658.17 22:14:01 57.15 0.32 56.83 32.52 8782.81 22:15:01 117.71 59.57 58.14 2873.39 19779.24 22:16:01 25.30 8.62 16.68 244.49 9768.11 22:17:01 25.80 0.83 24.96 70.79 6503.32 Average: 75.20 27.66 47.53 1760.98 17098.05 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5832904 7396404 2334524 28.58 35336 1706940 1016656 11.03 616332 1547604 76644 22:14:01 5598076 7397408 2569352 31.46 55080 1909908 1004688 10.90 625140 1747144 117980 22:15:01 5061168 7331612 3106260 38.03 64992 2354336 1076428 11.68 1031068 1833388 132656 22:16:01 4733096 7311884 3434332 42.05 66572 2655876 1041592 11.30 1165812 2021896 168568 22:17:01 4731760 7317256 3435668 42.07 69848 2658996 1059384 11.50 1167668 2020920 12016 Average: 5191401 7350913 2976027 36.44 58366 2257211 1039750 11.28 921204 1834190 101573 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 364.61 243.08 1620.88 65.74 0.00 0.00 0.00 0.00 22:14:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 64.20 52.43 751.79 6.34 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 ens3 316.85 230.91 557.28 78.61 0.00 0.00 0.00 0.00 22:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 375.54 250.37 640.39 114.66 0.00 0.00 0.00 0.00 22:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 11.56 12.28 9.08 6.05 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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: ens3 226.54 157.81 715.88 54.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5212) 09/30/25 _x86_64_ (4 CPU) 22:11:43 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.03 0.00 3.11 5.35 3.25 70.26 22:13:01 0 17.97 0.00 5.62 9.90 3.16 63.36 22:13:01 1 34.15 0.00 2.61 2.00 3.70 57.53 22:13:01 2 10.41 0.00 1.99 3.32 3.46 80.82 22:13:01 3 9.61 0.00 2.22 6.15 2.68 79.33 22:14:01 all 19.10 0.00 1.23 2.31 1.72 75.64 22:14:01 0 6.41 0.00 0.60 1.00 0.76 91.24 22:14:01 1 26.48 0.00 2.10 4.29 1.79 65.34 22:14:01 2 16.03 0.00 0.95 2.43 2.69 77.90 22:14:01 3 27.49 0.00 1.24 1.53 1.64 68.10 22:15:01 all 24.18 2.51 8.21 2.84 4.09 58.17 22:15:01 0 17.58 6.53 8.12 2.93 3.58 61.27 22:15:01 1 20.87 0.00 7.13 3.07 3.45 65.48 22:15:01 2 27.91 3.48 8.75 4.48 5.19 50.19 22:15:01 3 30.35 0.02 8.86 0.86 4.12 55.79 22:16:01 all 32.02 0.00 10.04 0.51 5.09 52.35 22:16:01 0 31.25 0.00 10.17 0.66 4.64 53.28 22:16:01 1 30.77 0.00 10.04 0.13 5.43 53.63 22:16:01 2 39.89 0.00 10.20 1.21 5.51 43.19 22:16:01 3 26.16 0.00 9.77 0.02 4.77 59.29 22:17:01 all 20.39 0.00 1.03 0.94 1.51 76.13 22:17:01 0 10.53 0.00 0.91 0.90 0.86 86.79 22:17:01 1 31.26 0.00 1.13 0.20 2.02 65.40 22:17:01 2 31.27 0.00 1.57 2.55 2.40 62.21 22:17:01 3 8.44 0.00 0.50 0.10 0.78 90.18 Average: all 22.74 0.50 4.72 2.39 3.13 66.51 Average: 0 16.75 1.31 5.08 3.08 2.60 71.18 Average: 1 28.71 0.00 4.60 1.94 3.28 61.47 Average: 2 25.07 0.70 4.68 2.80 3.85 62.91 Average: 3 20.41 0.00 4.52 1.73 2.80 70.53