---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2056 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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: 7975 517 1370 0 6087 7159 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:75:d6:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe75:d692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:97:e6:a1 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-2056) 11/06/26 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 161.81 61.06 100.75 4954.64 43499.97 17:56:01 84.12 18.09 66.03 2447.05 11587.47 17:57:01 199.22 0.70 198.52 31.57 121636.23 17:58:01 248.69 0.50 248.19 4.00 23777.77 17:59:01 73.14 0.00 73.14 0.00 4943.71 18:00:01 57.07 0.02 57.06 3.33 15112.95 18:01:01 29.56 3.22 26.35 491.52 1320.71 Average: 121.95 11.94 110.01 1133.06 31707.20 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5735584 7378848 2431836 29.77 40828 1778300 999748 10.85 622288 1629120 101228 17:56:01 4787476 7394828 3379944 41.38 66744 2685120 1140068 12.37 663424 2469940 687944 17:57:01 2444112 7327404 5723308 70.07 120560 4726816 1344172 14.59 886552 4384668 56756 17:58:01 1975300 7379580 6192120 75.81 143440 5190812 1266340 13.74 1048400 4663776 6820 17:59:01 1776816 7332944 6390604 78.25 147244 5311540 1330224 14.43 1175528 4707740 37268 18:00:01 1464696 7359824 6702724 82.07 148680 5638492 1159364 12.58 1563624 4624360 3196 18:01:01 1441528 7366576 6725892 82.35 150300 5664660 1022324 11.09 2028544 4180424 24904 Average: 2803645 7362858 5363775 65.67 116828 4427963 1180320 12.81 1141194 3808575 131159 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 ens3 448.06 303.92 2196.51 72.09 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 17:56:01 ens3 315.38 210.90 7788.42 19.64 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 548.43 337.65 6860.89 72.88 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 127.15 77.75 231.22 29.39 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 117.28 97.87 808.51 12.49 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 124.68 94.73 48.86 38.03 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 ens3 409.40 711.40 45.83 5508.20 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 298.66 262.04 2569.24 821.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2056) 11/06/26 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 19.02 0.00 2.40 4.93 0.31 73.34 17:55:01 0 43.38 0.00 2.91 2.04 0.65 51.02 17:55:01 1 14.50 0.00 1.63 4.58 0.27 79.02 17:55:01 2 7.08 0.00 3.54 4.24 0.27 84.86 17:55:01 3 11.09 0.00 1.50 8.86 0.08 78.46 17:56:01 all 21.63 0.00 2.21 2.19 0.68 73.29 17:56:01 0 50.13 0.00 3.34 0.63 1.43 44.47 17:56:01 1 14.42 0.00 2.07 0.15 0.45 82.91 17:56:01 2 19.11 0.00 2.10 2.56 0.67 75.57 17:56:01 3 2.89 0.00 1.33 5.39 0.15 90.24 17:57:01 all 34.53 0.00 15.24 3.83 0.15 46.25 17:57:01 0 36.81 0.00 15.20 6.16 0.15 41.67 17:57:01 1 34.97 0.00 16.24 1.60 0.15 47.04 17:57:01 2 30.51 0.00 14.35 3.86 0.14 51.14 17:57:01 3 35.76 0.00 15.19 3.72 0.14 45.19 17:58:01 all 27.30 0.00 11.97 8.07 0.11 52.55 17:58:01 0 27.97 0.00 12.78 12.81 0.12 46.33 17:58:01 1 27.15 0.00 11.76 5.86 0.10 55.13 17:58:01 2 24.99 0.00 12.05 13.49 0.12 49.35 17:58:01 3 29.08 0.00 11.30 0.18 0.10 59.35 17:59:01 all 24.43 0.00 8.70 1.58 0.11 65.19 17:59:01 0 23.88 0.00 9.31 4.62 0.12 62.08 17:59:01 1 24.66 0.00 7.00 0.18 0.12 68.04 17:59:01 2 28.74 0.00 9.33 1.31 0.12 60.50 17:59:01 3 20.43 0.00 9.12 0.22 0.10 70.13 18:00:01 all 41.14 0.00 13.54 1.02 0.13 44.18 18:00:01 0 40.41 0.00 12.97 1.07 0.10 45.45 18:00:01 1 41.03 0.00 13.99 0.95 0.13 43.89 18:00:01 2 38.51 0.00 13.16 1.71 0.13 46.48 18:00:01 3 44.61 0.00 14.01 0.32 0.13 40.93 18:01:01 all 35.75 0.00 1.45 0.70 0.07 62.03 18:01:01 0 23.67 0.00 1.13 0.37 0.05 74.77 18:01:01 1 32.93 0.00 1.52 0.10 0.08 65.37 18:01:01 2 25.82 0.00 1.34 1.94 0.05 70.86 18:01:01 3 60.65 0.00 1.82 0.38 0.12 37.03 Average: all 29.10 0.00 7.91 3.19 0.22 59.58 Average: 0 35.18 0.00 8.21 3.95 0.38 52.28 Average: 1 27.09 0.00 7.72 1.92 0.19 63.09 Average: 2 24.94 0.00 7.95 4.16 0.21 62.73 Average: 3 29.19 0.00 7.74 2.72 0.12 60.22