---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-793 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 461 1123 0 2359 3215 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:7c:b2:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe7c:b2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:a6:c6:16 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 inet6 fe80::42:77ff:fea6:c616/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-793) 07/25/24 _x86_64_ (4 CPU) 13:42:31 LINUX RESTART (4 CPU) 13:43:02 tps rtps wtps bread/s bwrtn/s 13:44:01 145.59 66.92 78.66 5012.98 7401.73 13:45:01 204.58 13.15 191.43 2301.75 21471.35 Average: 175.33 39.81 135.52 3645.98 14495.65 13:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1641024 3360232 2397628 59.37 53432 1820148 873376 17.17 565700 1650876 153084 13:45:01 1189164 3324852 2849488 70.56 75308 2197624 910480 17.90 888100 1743368 1792 Average: 1415094 3342542 2623558 64.96 64370 2008886 891928 17.53 726900 1697122 77438 13:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:44:01 ens3 445.55 268.07 1471.49 70.63 0.00 0.00 0.00 0.00 13:45:01 docker0 116.45 163.22 6.61 864.86 0.00 0.00 0.00 0.00 13:45:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 13:45:01 ens3 379.24 396.20 1490.69 1718.56 0.00 0.00 0.00 0.00 Average: docker0 58.71 82.30 3.33 436.06 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 412.12 332.68 1481.17 901.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-793) 07/25/24 _x86_64_ (4 CPU) 13:42:31 LINUX RESTART (4 CPU) 13:43:02 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 20.69 0.00 2.05 4.22 0.06 72.98 13:44:01 0 36.17 0.00 2.83 3.53 0.07 57.40 13:44:01 1 10.34 0.00 1.41 3.38 0.05 84.81 13:44:01 2 19.12 0.00 1.99 7.77 0.05 71.07 13:44:01 3 17.24 0.00 1.94 2.21 0.05 78.57 13:45:01 all 19.86 0.00 3.19 6.06 0.08 70.81 13:45:01 0 30.75 0.00 4.43 10.49 0.08 54.24 13:45:01 1 13.09 0.00 2.15 2.93 0.07 81.76 13:45:01 2 17.94 0.00 2.89 5.56 0.10 73.50 13:45:01 3 17.70 0.00 3.30 5.26 0.07 73.67 Average: all 20.27 0.00 2.63 5.14 0.07 71.89 Average: 0 33.44 0.00 3.64 7.04 0.08 55.81 Average: 1 11.73 0.00 1.79 3.15 0.06 83.27 Average: 2 18.53 0.00 2.44 6.66 0.08 72.29 Average: 3 17.47 0.00 2.62 3.74 0.06 76.10