---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7488 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: 3944 446 1101 0 2396 3232 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:d3:b9:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed3:b99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:96:a8:c2 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-7488) 10/12/24 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 186.39 83.80 102.58 6579.17 41393.38 13:36:01 98.03 29.21 68.82 1627.33 11935.48 13:37:01 9.23 0.02 9.22 2.27 439.79 13:38:01 34.06 8.88 25.18 686.29 3720.18 Average: 81.93 30.48 51.45 2223.76 14372.21 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1621452 3305240 2417208 59.85 45376 1796412 955712 18.79 630384 1614256 138196 13:36:01 1327184 3226004 2711476 67.14 60804 1984892 1023276 20.11 712952 1804160 3896 13:37:01 1311200 3216552 2727460 67.53 62504 1988920 1031616 20.28 723908 1807284 1012 13:38:01 601000 2638192 3437660 85.12 65652 2113508 1581032 31.08 1330156 1900288 7040 Average: 1215209 3096497 2823451 69.91 58584 1970933 1147909 22.56 849350 1781497 37536 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 412.71 259.99 1464.42 68.85 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:36:01 ens3 119.91 112.58 849.07 20.62 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 53.76 78.35 56.77 12.70 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 276.27 311.75 1708.30 46.25 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 215.66 190.67 1019.64 37.11 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7488) 10/12/24 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.33 0.00 2.17 5.59 0.05 74.86 13:35:01 0 9.07 0.00 1.94 7.15 0.05 81.79 13:35:01 1 12.51 0.00 1.50 2.29 0.05 83.65 13:35:01 2 26.90 0.00 3.12 9.86 0.07 60.06 13:35:01 3 20.90 0.00 2.12 3.08 0.05 73.85 13:36:01 all 16.46 0.00 1.02 2.13 0.05 80.33 13:36:01 0 12.42 0.00 0.82 1.69 0.05 85.02 13:36:01 1 14.19 0.00 0.86 0.88 0.03 84.03 13:36:01 2 14.76 0.00 1.27 4.13 0.07 79.77 13:36:01 3 24.47 0.00 1.14 1.82 0.05 72.52 13:37:01 all 4.14 0.00 0.20 0.04 0.03 95.59 13:37:01 0 6.03 0.00 0.42 0.00 0.05 93.50 13:37:01 1 4.47 0.00 0.02 0.00 0.02 95.50 13:37:01 2 1.75 0.00 0.12 0.15 0.03 97.95 13:37:01 3 4.31 0.00 0.25 0.02 0.03 95.39 13:38:01 all 18.81 0.00 0.90 0.26 0.05 79.98 13:38:01 0 17.95 0.00 1.61 0.15 0.07 80.22 13:38:01 1 19.85 0.00 0.25 0.12 0.05 79.74 13:38:01 2 19.38 0.00 1.02 0.55 0.07 78.98 13:38:01 3 18.09 0.00 0.68 0.18 0.05 80.99 Average: all 14.19 0.00 1.07 2.00 0.05 82.69 Average: 0 11.36 0.00 1.20 2.25 0.05 85.14 Average: 1 12.75 0.00 0.66 0.83 0.04 85.72 Average: 2 15.69 0.00 1.38 3.67 0.06 79.21 Average: 3 16.94 0.00 1.05 1.27 0.05 80.69