---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-701 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 436 1217 0 2289 3245 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:39:89:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe39:89d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:bd:d4:b4 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-701) 05/10/25 _x86_64_ (4 CPU) 20:44:22 LINUX RESTART (4 CPU) 20:45:02 tps rtps wtps bread/s bwrtn/s 20:46:01 108.93 21.48 87.44 734.67 6701.32 20:47:01 92.75 18.75 74.00 1753.97 23099.48 Average: 100.77 20.10 80.67 1248.56 14968.60 20:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:46:01 1521032 3309844 2517620 62.34 57016 1881072 923848 18.16 598376 1727860 218124 20:47:01 1208100 3283476 2830552 70.09 64512 2155004 946932 18.61 830968 1798520 12892 Average: 1364566 3296660 2674086 66.21 60764 2018038 935390 18.39 714672 1763190 115508 20:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:46:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 117.06 96.32 1078.62 20.96 0.00 0.00 0.00 0.00 20:47:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 ens3 140.26 99.67 511.59 16.12 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.18 0.18 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 128.76 98.01 792.75 18.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-701) 05/10/25 _x86_64_ (4 CPU) 20:44:22 LINUX RESTART (4 CPU) 20:45:02 CPU %user %nice %system %iowait %steal %idle 20:46:01 all 19.57 0.00 1.30 3.19 0.05 75.89 20:46:01 0 17.51 0.00 1.20 3.25 0.03 78.00 20:46:01 1 10.53 0.00 0.63 0.92 0.03 87.90 20:46:01 2 7.72 0.00 0.88 6.52 0.05 84.82 20:46:01 3 42.62 0.00 2.49 2.08 0.10 52.72 20:47:01 all 20.02 0.81 1.73 2.21 0.05 75.18 20:47:01 0 28.12 0.02 1.54 0.89 0.05 69.39 20:47:01 1 4.95 0.00 1.25 3.31 0.03 90.46 20:47:01 2 26.17 0.00 2.29 3.87 0.05 67.62 20:47:01 3 20.91 3.21 1.82 0.77 0.07 73.23 Average: all 19.80 0.41 1.51 2.70 0.05 75.53 Average: 0 22.86 0.01 1.37 2.06 0.04 73.66 Average: 1 7.71 0.00 0.94 2.12 0.03 89.19 Average: 2 17.02 0.00 1.59 5.19 0.05 76.15 Average: 3 31.66 1.62 2.15 1.42 0.08 63.07