---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1067 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 700K 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 432 904 0 2606 3240 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:63:8b:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe63:8b5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:22:70:c0 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-1067) 02/23/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 165.51 67.69 97.82 5513.35 41543.76 17:35:01 207.90 125.32 82.58 7106.05 21327.23 Average: 186.52 96.26 90.26 6303.01 31520.43 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1698752 3372400 2339900 57.94 52060 1777216 870864 17.12 527864 1632744 161824 17:35:01 923888 3312232 3114764 77.12 73032 2448872 896540 17.62 960648 1927256 260340 Average: 1311320 3342316 2727332 67.53 62546 2113044 883702 17.37 744256 1780000 211082 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 373.84 237.86 1485.85 66.95 0.00 0.00 0.00 0.00 17:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 235.76 176.17 912.15 18.40 0.00 0.00 0.00 0.00 17:35:01 lo 3.32 3.32 0.32 0.32 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: ens3 305.38 207.28 1201.41 42.88 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1067) 02/23/25 _x86_64_ (4 CPU) 17:32:38 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.21 0.00 2.30 5.07 0.05 73.37 17:34:02 0 16.92 0.00 1.79 2.87 0.03 78.40 17:34:02 1 34.40 0.00 2.49 2.57 0.08 60.45 17:34:02 2 13.03 0.00 2.33 6.21 0.05 78.39 17:34:02 3 12.48 0.00 2.53 8.64 0.05 76.29 17:35:01 all 24.93 0.90 3.73 9.36 0.08 61.01 17:35:01 0 20.91 0.00 3.58 11.08 0.07 64.36 17:35:01 1 44.07 3.54 4.43 8.69 0.09 39.18 17:35:01 2 16.49 0.02 3.31 9.43 0.09 70.68 17:35:01 3 18.21 0.00 3.59 8.22 0.07 69.91 Average: all 22.04 0.44 3.00 7.19 0.07 67.26 Average: 0 18.89 0.00 2.67 6.94 0.05 71.45 Average: 1 39.19 1.75 3.45 5.60 0.08 49.92 Average: 2 14.74 0.01 2.81 7.80 0.07 74.58 Average: 3 15.32 0.00 3.06 8.43 0.06 73.13