---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9358 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 9.2G 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 1087 0 2395 3214 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:2a:dc:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe2a:dcc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:ca:ff:87 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-9358) 11/02/24 _x86_64_ (4 CPU) 08:22:34 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 162.91 66.64 96.27 4978.10 41837.43 08:25:01 109.76 12.68 97.08 2243.79 19592.54 Average: 136.33 39.66 96.68 3610.83 30714.05 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1662072 3360912 2376580 58.85 53164 1801344 873944 17.18 560976 1635320 138784 08:25:01 1160544 3335484 2878108 71.26 65296 2246092 900860 17.71 699716 1957940 16548 Average: 1411308 3348198 2627344 65.05 59230 2023718 887402 17.44 630346 1796630 77666 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 373.42 223.25 1403.62 67.57 0.00 0.00 0.00 0.00 08:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 275.62 161.31 1736.82 27.01 0.00 0.00 0.00 0.00 08:25:01 lo 3.47 3.47 0.31 0.31 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 324.52 192.28 1570.24 47.29 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9358) 11/02/24 _x86_64_ (4 CPU) 08:22:34 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.20 0.00 2.20 5.09 0.06 73.45 08:24:01 0 10.67 0.00 1.89 2.44 0.03 84.96 08:24:01 1 22.36 0.00 2.28 8.20 0.07 67.10 08:24:01 2 17.54 0.00 2.33 7.67 0.10 72.37 08:24:01 3 26.24 0.00 2.27 2.07 0.07 69.35 08:25:01 all 17.78 0.00 2.51 2.52 0.06 77.13 08:25:01 0 5.83 0.00 2.24 3.44 0.03 88.45 08:25:01 1 8.33 0.00 1.94 4.29 0.03 85.41 08:25:01 2 12.16 0.00 3.00 1.39 0.07 83.38 08:25:01 3 44.88 0.00 2.89 0.94 0.08 51.20 Average: all 18.49 0.00 2.35 3.80 0.06 75.29 Average: 0 8.25 0.00 2.06 2.94 0.03 86.71 Average: 1 15.31 0.00 2.11 6.23 0.05 76.29 Average: 2 14.85 0.00 2.66 4.53 0.08 77.87 Average: 3 35.56 0.00 2.58 1.51 0.08 60.28