---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1232 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 9.1G 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 459 1203 0 2280 3217 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:c3:19:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fec3:1942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ea:9d:21 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-1232) 05/19/25 _x86_64_ (4 CPU) 12:06:44 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 172.97 69.27 103.70 5647.86 41650.14 12:09:01 136.82 13.35 123.47 2355.67 19783.90 Average: 155.05 41.55 113.50 4015.59 30808.88 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1699468 3378076 2339184 57.92 51356 1781492 865160 17.01 518712 1637964 162880 12:09:01 1267620 3324096 2771032 68.61 68440 2126316 929508 18.27 660624 1893952 25940 Average: 1483544 3351086 2555108 63.27 59898 1953904 897334 17.64 589668 1765958 94410 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:08:02 ens3 379.84 257.81 1485.80 68.89 0.00 0.00 0.00 0.00 12:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 12:09:01 ens3 168.87 125.96 1244.28 163.70 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 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 275.24 192.44 1366.06 115.90 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-1232) 05/19/25 _x86_64_ (4 CPU) 12:06:44 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 18.05 0.00 2.28 4.94 0.05 74.67 12:08:02 0 11.47 0.00 2.41 3.05 0.05 83.02 12:08:02 1 29.90 0.00 2.78 6.46 0.08 60.78 12:08:02 2 11.48 0.00 1.71 7.04 0.05 79.72 12:08:02 3 19.35 0.00 2.21 3.23 0.05 75.16 12:09:01 all 18.95 0.00 2.06 3.49 0.06 75.44 12:09:01 0 24.93 0.00 2.21 1.36 0.07 71.43 12:09:01 1 13.56 0.00 2.34 4.55 0.05 79.50 12:09:01 2 8.21 0.00 1.41 5.90 0.05 84.42 12:09:01 3 29.13 0.00 2.28 2.13 0.07 66.39 Average: all 18.50 0.00 2.17 4.22 0.06 75.05 Average: 0 18.15 0.00 2.31 2.21 0.06 77.27 Average: 1 21.78 0.00 2.56 5.51 0.07 70.08 Average: 2 9.86 0.00 1.56 6.47 0.05 82.05 Average: 3 24.20 0.00 2.25 2.68 0.06 70.81