---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1683 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 452 1205 0 2285 3225 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:5b:73:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe5b:7333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:61:c0:43 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-1683) 08/05/24 _x86_64_ (4 CPU) 12:06:29 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 134.34 48.76 85.59 2614.50 8270.89 12:09:01 121.95 13.23 108.72 2292.82 17106.62 Average: 128.15 30.99 97.15 2453.66 12688.75 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1635540 3365844 2403112 59.50 54280 1830696 882584 17.35 558140 1663232 145148 12:09:01 1277608 3344656 2761044 68.37 69156 2136704 923484 18.15 664804 1880752 16880 Average: 1456574 3355250 2582078 63.93 61718 1983700 903034 17.75 611472 1771992 81014 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 359.14 237.74 1555.42 67.42 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 12:09:01 ens3 146.06 110.78 1038.23 166.19 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 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 252.60 174.26 1296.83 116.80 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-1683) 08/05/24 _x86_64_ (4 CPU) 12:06:29 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 21.32 0.00 1.78 4.12 0.06 72.72 12:08:01 0 16.92 0.00 1.46 1.47 0.03 80.12 12:08:01 1 5.93 0.00 0.95 7.77 0.07 85.28 12:08:01 2 21.26 0.00 1.82 4.92 0.05 71.95 12:08:01 3 41.08 0.00 2.89 2.35 0.08 53.59 12:09:01 all 19.02 0.00 1.91 3.20 0.06 75.80 12:09:01 0 37.16 0.00 2.28 1.54 0.07 58.96 12:09:01 1 14.11 0.00 1.62 3.16 0.07 81.04 12:09:01 2 18.85 0.00 1.78 4.76 0.08 74.54 12:09:01 3 5.95 0.00 1.98 3.34 0.03 88.70 Average: all 20.17 0.00 1.85 3.66 0.06 74.26 Average: 0 27.04 0.00 1.87 1.51 0.05 69.54 Average: 1 10.02 0.00 1.29 5.47 0.07 83.16 Average: 2 20.05 0.00 1.80 4.84 0.07 73.24 Average: 3 23.56 0.00 2.43 2.84 0.06 71.11