---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1181 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 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 453 163 0 3327 3207 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:58:16:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe58:16a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:6a:fc:5d 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-1181) 05/18/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 173.14 69.36 103.78 5618.53 41996.22 14:13:01 274.90 23.34 251.56 2473.04 87187.40 14:14:01 100.52 59.62 40.89 3242.53 4048.39 Average: 182.35 50.92 131.43 3785.10 44178.94 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1689228 3379308 2349424 58.17 51688 1792616 867124 17.05 520408 1647608 163752 14:13:01 318484 3273080 3720168 92.11 121876 2891972 1426340 28.04 835272 2565632 56820 14:14:01 163168 3255016 3875484 95.96 125592 3030160 1004464 19.74 968608 2595756 28580 Average: 723627 3302468 3315025 82.08 99719 2571583 1099309 21.61 774763 2269665 83051 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 lo 1.20 1.20 0.11 0.11 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 ens3 394.27 252.09 1517.80 68.99 0.00 0.00 0.00 0.00 14:13:01 lo 2.30 2.30 0.20 0.20 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 ens3 635.38 451.91 8511.70 41.17 0.00 0.00 0.00 0.00 14:14:01 lo 2.47 2.47 0.22 0.22 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 ens3 74.17 111.75 21.09 715.16 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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 366.49 270.94 3322.24 276.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1181) 05/18/25 _x86_64_ (4 CPU) 14:10:42 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 18.69 0.00 2.12 5.45 0.06 73.68 14:12:02 0 14.92 0.00 1.40 1.90 0.05 81.73 14:12:02 1 33.61 0.00 2.55 3.90 0.07 59.87 14:12:02 2 17.28 0.00 2.00 7.26 0.08 73.38 14:12:02 3 8.94 0.00 2.55 8.77 0.05 79.69 14:13:01 all 24.39 0.00 5.61 5.69 0.08 64.23 14:13:01 0 20.39 0.00 5.55 5.90 0.07 68.09 14:13:01 1 22.40 0.00 5.25 3.67 0.07 68.61 14:13:01 2 38.17 0.00 6.32 5.46 0.12 49.93 14:13:01 3 16.63 0.00 5.32 7.71 0.07 70.27 14:14:01 all 21.97 0.00 1.39 2.17 0.06 74.41 14:14:01 0 9.10 0.00 1.20 3.81 0.03 85.86 14:14:01 1 44.23 0.00 1.70 1.60 0.07 52.40 14:14:01 2 25.91 0.00 1.67 1.74 0.07 70.62 14:14:01 3 8.81 0.00 0.94 1.57 0.07 88.60 Average: all 21.66 0.00 3.01 4.42 0.07 70.83 Average: 0 14.76 0.00 2.70 3.86 0.05 78.64 Average: 1 33.51 0.00 3.15 3.05 0.07 60.22 Average: 2 27.02 0.00 3.30 4.81 0.09 64.78 Average: 3 11.40 0.00 2.91 5.98 0.06 79.65