---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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 9.2G 11G 48% / 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 463 1080 0 2400 3214 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:f3:f6:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fef3:f644/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:13:3e:23 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-44) 04/12/25 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 94.14 30.94 63.19 1674.16 9480.16 02:22:01 32.67 0.18 32.48 6.00 5693.33 02:23:01 8.93 0.03 8.90 0.27 332.74 02:24:01 60.43 12.05 48.38 875.97 6190.47 Average: 48.85 10.72 38.14 634.81 5407.23 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1372968 3224732 2665684 66.00 59868 1939412 1017616 20.00 687364 1781600 123828 02:22:01 1302416 3195128 2736236 67.75 62124 1976692 1045436 20.55 721696 1816992 2000 02:23:01 1282304 3182932 2756348 68.25 64064 1981484 1053344 20.71 735844 1820276 2616 02:24:01 1085504 3266144 2953148 73.12 69408 2249676 955616 18.78 791252 1947276 98044 Average: 1260798 3217234 2777854 68.78 63866 2036816 1018003 20.01 734039 1841536 56622 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 111.63 85.82 837.12 16.55 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 02:22:01 ens3 94.83 119.62 602.40 17.99 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 86.59 128.31 76.37 20.08 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 375.84 392.60 2658.87 65.24 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.12 2.12 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 167.47 182.00 1044.64 30.02 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 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-44) 04/12/25 _x86_64_ (4 CPU) 02:19:06 LINUX RESTART (4 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 20.37 0.00 1.24 2.25 0.05 76.09 02:21:01 0 30.38 0.00 2.01 0.56 0.05 67.00 02:21:01 1 31.47 0.00 1.65 1.19 0.05 65.65 02:21:01 2 13.96 0.00 0.65 0.75 0.05 84.60 02:21:01 3 5.71 0.00 0.65 6.49 0.03 87.12 02:22:01 all 7.27 0.00 0.38 0.36 0.03 91.96 02:22:01 0 10.68 0.00 0.67 0.25 0.05 88.35 02:22:01 1 2.66 0.00 0.22 0.00 0.02 97.10 02:22:01 2 6.57 0.00 0.38 0.32 0.02 92.71 02:22:01 3 9.21 0.00 0.22 0.87 0.02 89.68 02:23:01 all 4.45 0.00 0.25 0.02 0.02 95.25 02:23:01 0 6.55 0.00 0.53 0.00 0.03 92.88 02:23:01 1 1.50 0.00 0.05 0.00 0.00 98.45 02:23:01 2 6.10 0.00 0.35 0.02 0.02 93.52 02:23:01 3 3.60 0.00 0.13 0.10 0.00 96.17 02:24:01 all 41.44 0.00 1.69 0.72 0.11 56.04 02:24:01 0 36.33 0.00 2.34 0.59 0.13 60.61 02:24:01 1 39.36 0.00 1.79 0.37 0.10 58.38 02:24:01 2 51.71 0.00 1.51 0.42 0.12 46.24 02:24:01 3 38.44 0.00 1.08 1.49 0.10 58.89 Average: all 18.35 0.00 0.89 0.83 0.05 79.88 Average: 0 20.94 0.00 1.39 0.35 0.07 77.26 Average: 1 18.68 0.00 0.92 0.39 0.04 79.98 Average: 2 19.52 0.00 0.72 0.37 0.05 79.34 Average: 3 14.27 0.00 0.52 2.22 0.04 82.95