---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10182 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 696K 797M 1% /run /dev/vda1 20G 9.9G 9.3G 52% / 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 500 4259 0 3216 7176 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:26:9e:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe26:9eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:0d:08:83 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-10182) 03/31/26 _x86_64_ (4 CPU) 12:05:35 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 140.45 55.28 85.17 4117.95 41074.00 12:08:01 76.34 12.31 64.02 2237.09 9354.57 12:09:01 108.93 0.68 108.25 62.25 51940.69 Average: 108.39 22.58 85.82 2127.93 34085.26 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5811496 7381352 2355932 28.85 39852 1709192 1000948 10.86 618952 1567312 84944 12:08:01 5462208 7443836 2705220 33.12 59244 2085616 1071660 11.63 611660 1889676 203396 12:09:01 4351164 7332176 3816264 46.73 86264 3005472 1050052 11.39 744140 2789136 24668 Average: 5208289 7385788 2959139 36.23 61787 2266760 1040887 11.29 658251 2082041 104336 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 454.25 247.03 1422.60 68.47 0.00 0.00 0.00 0.00 12:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 247.83 205.55 2492.76 20.61 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 358.70 301.07 3728.85 28.27 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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 353.03 251.24 2554.42 38.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10182) 03/31/26 _x86_64_ (4 CPU) 12:05:35 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 20.94 0.00 2.70 5.33 1.22 69.81 12:07:01 0 29.81 0.00 2.09 13.04 1.29 53.77 12:07:01 1 26.87 0.00 2.33 4.24 1.19 65.38 12:07:01 2 17.75 0.00 2.06 1.35 1.54 77.31 12:07:01 3 9.36 0.00 4.36 2.70 0.85 82.73 12:08:01 all 19.43 0.00 1.45 2.37 0.75 76.00 12:08:01 0 16.71 0.00 1.55 6.36 0.58 74.79 12:08:01 1 13.14 0.00 1.05 1.08 0.58 84.14 12:08:01 2 30.30 0.00 1.74 1.74 1.10 65.12 12:08:01 3 17.60 0.00 1.49 0.28 0.72 79.91 12:09:01 all 21.81 0.00 5.47 2.32 1.00 69.40 12:09:01 0 12.97 0.00 4.39 3.53 0.86 78.26 12:09:01 1 38.40 0.00 6.23 2.10 1.25 52.03 12:09:01 2 22.61 0.00 6.03 1.07 1.08 69.21 12:09:01 3 13.24 0.00 5.18 2.61 0.79 78.17 Average: all 20.72 0.00 3.20 3.33 0.99 71.75 Average: 0 19.80 0.00 2.67 7.63 0.91 68.99 Average: 1 26.10 0.00 3.20 2.47 1.00 67.23 Average: 2 23.57 0.00 3.27 1.39 1.24 70.53 Average: 3 13.42 0.00 3.67 1.86 0.79 80.26