---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-495 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 8.9G 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 477 5470 0 2028 7225 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:e0:71:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fee0:717a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ed:2e:96 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-495) 08/09/25 _x86_64_ (4 CPU) 01:32:50 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 148.23 68.66 79.57 5583.21 39151.10 01:35:01 50.89 0.30 50.59 31.86 6559.31 01:36:01 52.30 0.83 51.47 87.57 7962.15 Average: 83.81 23.27 60.54 1900.98 17891.48 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5914820 7401092 2252608 27.58 34268 1634504 1021064 11.08 596480 1493300 39420 01:35:01 5693616 7412564 2473812 30.29 54032 1834268 1000768 10.86 595440 1689564 138804 01:36:01 5560596 7354116 2606832 31.92 60400 1897368 1047852 11.37 660156 1746716 27312 Average: 5723011 7389257 2444417 29.93 49567 1788713 1023228 11.10 617359 1643193 68512 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 296.00 173.94 977.41 60.59 0.00 0.00 0.00 0.00 01:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 58.61 48.66 737.82 5.96 0.00 0.00 0.00 0.00 01:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 13.01 13.06 20.73 6.18 0.00 0.00 0.00 0.00 01:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.54 78.56 578.65 24.25 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-495) 08/09/25 _x86_64_ (4 CPU) 01:32:50 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 16.91 0.00 2.61 4.86 1.09 74.54 01:34:01 0 8.41 0.00 1.63 3.98 0.98 85.00 01:34:01 1 24.87 0.00 2.42 5.98 1.19 65.54 01:34:01 2 12.90 0.00 4.96 6.43 1.22 74.48 01:34:01 3 21.48 0.00 1.42 3.00 0.95 73.14 01:35:01 all 20.66 0.00 1.37 1.53 0.88 75.56 01:35:01 0 19.14 0.00 1.31 0.15 0.80 78.60 01:35:01 1 7.75 0.00 0.68 2.27 0.35 88.96 01:35:01 2 7.47 0.00 0.78 3.36 1.14 87.25 01:35:01 3 48.43 0.00 2.72 0.32 1.22 47.31 01:36:01 all 21.37 0.00 1.10 1.13 0.94 75.45 01:36:01 0 7.22 0.00 1.05 0.88 0.66 90.19 01:36:01 1 51.44 0.00 2.09 2.74 1.47 42.26 01:36:01 2 11.09 0.00 0.89 0.83 0.93 86.26 01:36:01 3 15.88 0.00 0.42 0.12 0.71 82.87 Average: all 19.65 0.00 1.69 2.50 0.97 75.18 Average: 0 11.59 0.00 1.33 1.67 0.82 84.60 Average: 1 28.01 0.00 1.73 3.66 1.00 65.60 Average: 2 10.48 0.00 2.20 3.53 1.10 82.69 Average: 3 28.58 0.00 1.52 1.14 0.96 67.80