---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3533 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: 3944 460 1083 0 2399 3217 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:e4:e1:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee4:e1b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:b5:a6:a6 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-3533) 06/15/24 _x86_64_ (4 CPU) 05:09:44 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 181.89 83.97 97.92 6584.37 41130.36 05:12:01 92.77 29.33 63.44 1649.99 10503.05 05:13:01 19.80 0.03 19.76 4.93 2183.50 05:14:01 34.69 9.28 25.41 696.68 3731.64 05:15:01 48.13 3.37 44.76 178.77 5514.95 Average: 75.45 25.20 50.26 1822.95 12612.70 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1684292 3308160 2354368 58.30 42080 1743468 930364 18.29 617212 1571284 86028 05:12:01 1294840 3196384 2743820 67.94 61232 1986948 1019648 20.04 738744 1807516 52128 05:13:01 1283648 3192164 2755012 68.22 63016 1991340 1023620 20.12 746392 1810848 1184 05:14:01 518216 2558880 3520444 87.17 66116 2116260 1580872 31.08 1412456 1898508 7312 05:15:01 1098592 3283004 2940068 72.80 71124 2252240 933956 18.36 797040 1931348 15260 Average: 1175918 3107718 2862742 70.88 60714 2018051 1097692 21.58 862369 1803901 32382 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 373.59 230.29 1422.27 66.90 0.00 0.00 0.00 0.00 05:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 131.14 118.40 850.89 22.19 0.00 0.00 0.00 0.00 05:12:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 57.57 83.77 61.06 13.48 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 256.04 304.65 1699.29 46.48 0.00 0.00 0.00 0.00 05:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 187.20 197.85 897.43 41.19 0.00 0.00 0.00 0.00 05:15:01 lo 2.27 2.27 0.36 0.36 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 201.11 186.99 986.19 38.05 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3533) 06/15/24 _x86_64_ (4 CPU) 05:09:44 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 17.29 0.00 2.27 5.38 0.06 74.99 05:11:01 0 11.45 0.00 2.30 9.27 0.05 76.94 05:11:01 1 24.31 0.00 2.02 4.45 0.05 69.17 05:11:01 2 21.61 0.00 2.29 1.07 0.07 74.96 05:11:01 3 11.77 0.00 2.48 6.76 0.07 78.92 05:12:01 all 19.04 0.00 1.13 2.09 0.05 77.69 05:12:01 0 10.79 0.00 1.02 4.46 0.03 83.70 05:12:01 1 41.78 0.00 1.77 1.05 0.07 55.34 05:12:01 2 9.01 0.00 0.55 1.29 0.05 89.11 05:12:01 3 14.51 0.00 1.15 1.57 0.07 82.70 05:13:01 all 4.96 0.00 0.23 0.28 0.02 94.51 05:13:01 0 3.20 0.00 0.11 0.25 0.02 96.42 05:13:01 1 3.38 0.00 0.03 0.00 0.03 96.55 05:13:01 2 7.01 0.00 0.62 0.07 0.05 92.25 05:13:01 3 6.30 0.00 0.17 0.82 0.02 92.70 05:14:01 all 20.80 0.00 0.87 0.34 0.05 77.93 05:14:01 0 21.70 0.00 0.60 0.36 0.05 77.29 05:14:01 1 20.31 0.00 0.79 0.38 0.05 78.47 05:14:01 2 22.42 0.00 1.40 0.22 0.07 75.89 05:14:01 3 18.76 0.00 0.70 0.40 0.05 80.09 05:15:01 all 26.04 0.00 1.16 1.05 0.06 71.69 05:15:01 0 38.87 0.00 1.22 2.97 0.07 56.87 05:15:01 1 23.61 0.00 1.10 0.12 0.05 75.12 05:15:01 2 12.83 0.00 1.44 0.96 0.07 84.70 05:15:01 3 28.77 0.00 0.90 0.10 0.05 70.18 Average: all 17.61 0.00 1.13 1.82 0.05 79.38 Average: 0 17.16 0.00 1.04 3.44 0.04 78.31 Average: 1 22.68 0.00 1.14 1.20 0.05 74.93 Average: 2 14.58 0.00 1.26 0.72 0.06 83.38 Average: 3 16.02 0.00 1.08 1.93 0.05 80.92