---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8225 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 9.2G 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 480 1010 0 2453 3189 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:bc:a2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:febc:a2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:c4:2a:36 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-8225) 10/20/24 _x86_64_ (4 CPU) 09:42:22 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 111.95 40.20 71.75 2525.54 6448.26 09:45:01 257.32 10.25 247.08 1506.42 24451.26 Average: 185.25 25.10 160.15 2011.70 15525.39 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1565304 3383840 2473348 61.24 57796 1909624 938992 18.46 551864 1726352 202660 09:45:01 1026324 3256068 3012328 74.59 84212 2275488 998820 19.63 933152 1844356 5564 Average: 1295814 3319954 2742838 67.91 71004 2092556 968906 19.05 742508 1785354 104112 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 83.39 74.33 916.02 11.31 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 09:45:01 ens3 336.96 314.33 1561.70 1261.81 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 211.24 195.34 1241.57 641.81 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: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8225) 10/20/24 _x86_64_ (4 CPU) 09:42:22 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.60 0.00 1.54 3.18 0.05 75.63 09:44:01 0 16.83 0.00 1.34 0.95 0.05 80.83 09:44:01 1 22.80 0.00 1.61 0.78 0.03 74.78 09:44:01 2 5.47 0.00 0.77 6.10 0.07 87.59 09:44:01 3 33.44 0.00 2.43 4.87 0.07 59.20 09:45:01 all 18.02 0.00 3.04 6.76 0.07 72.11 09:45:01 0 14.93 0.00 3.75 9.04 0.07 72.22 09:45:01 1 21.36 0.00 2.76 3.91 0.05 71.92 09:45:01 2 12.85 0.00 2.17 3.57 0.07 81.34 09:45:01 3 23.01 0.00 3.51 10.56 0.08 62.84 Average: all 18.81 0.00 2.29 4.98 0.06 73.86 Average: 0 15.88 0.00 2.55 5.01 0.06 76.50 Average: 1 22.07 0.00 2.19 2.36 0.04 73.34 Average: 2 9.18 0.00 1.48 4.82 0.07 84.45 Average: 3 28.19 0.00 2.97 7.73 0.08 61.03