---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2234 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 9.1G 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 455 1218 0 2270 3221 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:e1:04:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fee1:48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:89:f5:29 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-2234) 03/10/25 _x86_64_ (4 CPU) 12:06:37 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:02 166.86 64.99 101.87 5153.67 42351.89 12:09:01 133.44 13.79 119.64 2404.07 18709.78 Average: 150.29 39.61 110.68 3790.42 30630.15 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:02 1655904 3359404 2382748 59.00 52584 1804928 893992 17.57 544544 1655748 171884 12:09:01 1271860 3321952 2766792 68.51 68512 2120004 928360 18.25 665580 1885776 17640 Average: 1463882 3340678 2574770 63.75 60548 1962466 911176 17.91 605062 1770762 94762 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:02 lo 1.27 1.27 0.11 0.11 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 12:08:02 ens3 392.98 258.71 1479.31 67.75 0.00 0.00 0.00 0.00 12:09:01 lo 5.02 5.02 0.46 0.46 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 12:09:01 ens3 186.09 134.71 1184.75 170.43 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.29 0.29 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 290.40 197.23 1333.27 118.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2234) 03/10/25 _x86_64_ (4 CPU) 12:06:37 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:02 all 20.51 0.00 2.20 5.41 0.06 71.82 12:08:02 0 15.07 0.00 1.27 1.15 0.05 82.46 12:08:02 1 32.29 0.00 3.77 10.83 0.08 53.03 12:08:02 2 14.39 0.00 1.59 7.81 0.07 76.14 12:08:02 3 20.29 0.00 2.13 1.86 0.07 75.65 12:09:01 all 18.77 0.00 1.92 3.58 0.07 75.66 12:09:01 0 5.67 0.00 1.44 2.21 0.03 90.65 12:09:01 1 51.15 0.00 2.60 2.81 0.12 43.32 12:09:01 2 11.47 0.00 2.06 7.99 0.09 78.39 12:09:01 3 6.76 0.00 1.56 1.32 0.05 90.32 Average: all 19.65 0.00 2.06 4.50 0.07 73.72 Average: 0 10.41 0.00 1.35 1.67 0.04 86.52 Average: 1 41.64 0.00 3.19 6.85 0.10 48.22 Average: 2 12.94 0.00 1.83 7.90 0.08 77.25 Average: 3 13.59 0.00 1.85 1.59 0.06 82.91