---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-969 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 9.1G 11G 47% / 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 521 5211 0 2243 7173 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:c3:8e:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec3:8e04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:44:ff:b1 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-969) 08/14/25 _x86_64_ (4 CPU) 13:24:45 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 151.69 69.19 82.50 5633.99 39589.42 13:27:01 65.63 0.25 65.38 28.33 9844.03 13:28:01 80.52 12.73 67.79 2257.11 11347.68 Average: 99.47 27.54 71.93 2654.38 20318.06 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 5905732 7415632 2261696 27.69 36280 1654516 985496 10.69 579608 1512200 55460 13:27:01 5666600 7400556 2500828 30.62 55852 1846652 989296 10.73 606420 1699224 64124 13:28:01 5371404 7374708 2796024 34.23 66660 2093168 1032744 11.21 699800 1876852 25332 Average: 5647912 7396965 2519516 30.85 52931 1864779 1002512 10.88 628609 1696092 48305 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 ens3 419.36 220.83 1049.36 65.49 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:27:01 ens3 54.16 41.28 699.43 5.76 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 13:28:01 ens3 118.99 61.15 776.94 19.32 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 198.30 108.12 842.70 30.32 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-969) 08/14/25 _x86_64_ (4 CPU) 13:24:45 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 18.73 0.00 2.76 4.98 1.63 71.90 13:26:02 0 8.52 0.00 1.48 4.97 1.28 83.75 13:26:02 1 20.45 0.00 4.95 6.48 1.78 66.35 13:26:02 2 21.11 0.00 2.09 4.72 1.69 70.39 13:26:02 3 24.83 0.00 2.48 3.76 1.75 67.19 13:27:01 all 19.84 0.00 1.19 2.04 1.41 75.51 13:27:01 0 12.10 0.00 0.69 0.12 0.73 86.36 13:27:01 1 30.31 0.00 1.67 5.14 1.96 60.93 13:27:01 2 25.03 0.00 1.79 2.85 1.67 68.67 13:27:01 3 11.88 0.00 0.64 0.05 1.31 86.12 13:28:01 all 18.92 0.00 1.93 2.20 1.51 75.45 13:28:01 0 6.46 0.00 1.63 1.80 0.75 89.36 13:28:01 1 21.97 0.00 1.79 1.41 1.92 72.91 13:28:01 2 6.62 0.00 1.85 4.35 1.32 85.84 13:28:01 3 40.71 0.00 2.44 1.22 2.05 53.58 Average: all 19.16 0.00 1.96 3.08 1.52 74.28 Average: 0 9.01 0.00 1.27 2.31 0.92 86.49 Average: 1 24.21 0.00 2.81 4.34 1.88 66.76 Average: 2 17.54 0.00 1.91 3.98 1.56 75.01 Average: 3 25.85 0.00 1.86 1.68 1.71 68.90