---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10904 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 511 3657 0 3806 7165 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:e0:4a:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fee0:4a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:a0:be:b7 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-10904) 12/04/25 _x86_64_ (4 CPU) 06:06:18 LINUX RESTART (4 CPU) 06:07:01 tps rtps wtps bread/s bwrtn/s 06:08:01 92.35 20.75 71.60 709.08 5557.07 06:09:01 156.31 96.22 60.10 3272.38 12914.50 06:10:01 157.32 34.37 122.96 3341.13 25541.63 06:11:01 53.97 1.73 52.24 233.29 30850.32 06:12:01 40.74 26.96 13.78 1190.80 6231.12 06:13:01 53.83 7.46 46.37 673.38 4099.43 Average: 92.42 31.25 61.18 1570.12 14199.11 06:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 5651260 7327168 2516168 30.81 51944 1793768 1060672 11.51 675840 1649524 142768 06:09:01 5190676 7388764 2976752 36.45 67328 2283520 1256492 13.63 835032 1914944 416472 06:10:01 3920664 7133728 4246764 52.00 105184 3193036 1618936 17.57 1407128 2523808 544976 06:11:01 4024256 7398744 4143172 50.73 108964 3334596 1137712 12.34 1054820 2759520 106232 06:12:01 3703220 7214468 4464208 54.66 127752 3451660 1183304 12.84 1705772 2427952 43832 06:13:01 3732504 7320936 4434924 54.30 130128 3527620 1035460 11.24 1649216 2457104 23248 Average: 4370430 7297301 3796998 46.49 98550 2930700 1215429 13.19 1221301 2288809 212921 06:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 82.40 68.99 819.87 14.18 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 207.00 144.82 947.82 13.89 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 475.10 350.69 1586.79 30.85 0.00 0.00 0.00 0.00 06:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 199.47 83.92 1173.14 10.07 0.00 0.00 0.00 0.00 06:12:01 lo 0.50 0.50 0.08 0.08 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 116.28 91.87 837.85 24.22 0.00 0.00 0.00 0.00 06:13:01 lo 0.53 0.53 0.05 0.05 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 180.08 123.42 894.29 15.54 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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-10904) 12/04/25 _x86_64_ (4 CPU) 06:06:18 LINUX RESTART (4 CPU) 06:07:01 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 19.78 0.00 1.16 2.77 1.03 75.26 06:08:01 0 28.06 0.00 1.33 3.82 1.68 65.10 06:08:01 1 24.63 0.00 1.63 0.57 0.87 72.30 06:08:01 2 16.82 0.00 0.81 0.78 0.75 80.83 06:08:01 3 9.61 0.00 0.87 5.93 0.82 82.78 06:09:01 all 17.79 1.75 2.18 7.07 1.16 70.05 06:09:01 0 21.35 6.96 2.74 10.30 1.39 57.26 06:09:01 1 12.28 0.00 1.90 6.02 1.07 78.73 06:09:01 2 27.86 0.03 2.38 4.86 1.25 63.61 06:09:01 3 9.66 0.00 1.65 7.09 0.95 80.65 06:10:01 all 46.15 0.00 6.95 1.78 2.91 42.21 06:10:01 0 48.79 0.00 6.79 1.87 2.59 39.96 06:10:01 1 46.25 0.00 7.11 1.03 2.80 42.80 06:10:01 2 44.21 0.00 7.14 1.37 3.18 44.11 06:10:01 3 45.32 0.00 6.78 2.87 3.07 41.95 06:11:01 all 75.52 0.00 11.16 0.06 5.27 7.99 06:11:01 0 79.65 0.00 11.90 0.00 4.33 4.12 06:11:01 1 77.61 0.00 11.64 0.02 4.79 5.94 06:11:01 2 72.45 0.00 10.63 0.08 5.95 10.88 06:11:01 3 72.31 0.00 10.47 0.12 6.04 11.06 06:12:01 all 29.72 0.00 4.42 0.74 2.83 62.29 06:12:01 0 29.56 0.00 4.48 0.70 2.79 62.48 06:12:01 1 29.09 0.00 4.61 0.84 3.02 62.43 06:12:01 2 31.15 0.00 4.64 0.45 2.79 60.97 06:12:01 3 29.06 0.00 3.93 1.00 2.70 63.32 06:13:01 all 31.28 0.00 1.45 1.34 1.87 64.06 06:13:01 0 25.84 0.00 1.73 0.38 1.83 70.23 06:13:01 1 58.36 0.00 1.85 0.33 2.42 37.04 06:13:01 2 20.45 0.00 1.12 4.42 1.62 72.40 06:13:01 3 20.63 0.00 1.15 0.18 1.65 76.39 Average: all 36.67 0.29 4.55 2.29 2.51 53.69 Average: 0 38.86 1.15 4.82 2.84 2.43 49.89 Average: 1 41.36 0.00 4.79 1.47 2.50 49.88 Average: 2 35.39 0.01 4.44 2.00 2.58 55.59 Average: 3 31.03 0.00 4.13 2.87 2.53 59.44