---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-53 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 9.0G 11G 47% / 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: 3944 467 1277 0 2199 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:80:c2:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe80:c2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:c0:ba:7b 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-53) 04/30/25 _x86_64_ (4 CPU) 03:43:44 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 172.94 69.41 103.53 5629.86 41682.67 03:46:01 135.72 13.00 122.72 2299.14 16562.75 Average: 154.49 41.44 113.05 3978.49 29228.24 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1695800 3374812 2342860 58.01 51296 1781900 853536 16.78 524120 1637880 159404 03:46:01 1258752 3240420 2779908 68.83 66472 2057860 989296 19.45 724788 1849156 7176 Average: 1477276 3307616 2561384 63.42 58884 1919880 921416 18.11 624454 1743518 83290 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:45:02 ens3 374.37 248.11 1428.93 69.03 0.00 0.00 0.00 0.00 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 4.88 4.88 0.42 0.42 0.00 0.00 0.00 0.00 03:46:01 ens3 76.70 68.26 885.69 18.16 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 226.79 158.94 1159.59 43.81 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-53) 04/30/25 _x86_64_ (4 CPU) 03:43:44 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 17.57 0.00 2.25 4.92 0.05 75.20 03:45:02 0 12.33 0.00 1.59 2.44 0.05 83.58 03:45:02 1 6.65 0.00 2.09 12.02 0.03 79.21 03:45:02 2 38.10 0.00 2.24 1.84 0.07 57.75 03:45:02 3 13.21 0.00 3.05 3.37 0.05 80.32 03:46:01 all 15.50 0.00 2.09 3.24 0.05 79.13 03:46:01 0 17.86 0.00 1.67 3.00 0.07 77.41 03:46:01 1 12.40 0.00 1.70 5.69 0.03 80.17 03:46:01 2 12.76 0.00 1.56 0.58 0.05 85.05 03:46:01 3 18.99 0.00 3.47 3.69 0.05 73.80 Average: all 16.54 0.00 2.17 4.09 0.05 77.15 Average: 0 15.07 0.00 1.63 2.72 0.06 80.52 Average: 1 9.50 0.00 1.90 8.88 0.03 79.69 Average: 2 25.50 0.00 1.90 1.21 0.06 71.33 Average: 3 16.08 0.00 3.26 3.53 0.05 77.08