---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2322 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 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 507 4724 0 2744 7179 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:ec:9e:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:feec:9efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:3c:6f:81 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-2322) 01/03/26 _x86_64_ (4 CPU) 03:05:30 LINUX RESTART (4 CPU) 03:06:02 tps rtps wtps bread/s bwrtn/s 03:07:01 114.59 51.96 62.63 4000.14 6190.56 03:08:01 69.69 12.43 57.26 980.74 10057.31 03:09:01 60.84 30.89 29.95 1691.72 7934.01 03:10:01 11.76 3.30 8.47 478.72 1496.95 03:11:01 28.02 8.20 19.83 300.17 6121.96 03:12:01 27.23 0.65 26.58 76.65 10745.14 Average: 51.85 17.81 34.04 1247.01 7093.55 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 5714552 7317728 2452868 30.03 41820 1739340 1094800 11.88 687948 1588528 92660 03:08:01 5535468 7365924 2631952 32.23 59684 1935452 1022076 11.09 672120 1756084 114640 03:09:01 5186152 7200044 2981268 36.50 67472 2103880 1177940 12.78 854136 1909792 27428 03:10:01 4802120 7001320 3365300 41.20 71408 2279596 1317488 14.30 1073564 2061968 161340 03:11:01 4797128 7302556 3370292 41.27 74208 2578060 1059732 11.50 926636 2205168 295292 03:12:01 4824244 7335500 3343176 40.93 77112 2580552 1033324 11.21 900216 2203164 10548 Average: 5143277 7253845 3024143 37.03 65284 2202813 1117560 12.13 852437 1954117 116985 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 474.06 271.89 1673.50 72.30 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:08:01 ens3 23.08 19.23 260.28 3.08 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:09:01 ens3 155.82 131.21 1725.02 24.92 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:10:01 ens3 234.41 220.43 2589.40 30.25 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 1.30 1.30 0.58 0.58 0.00 0.00 0.00 0.00 03:11:01 ens3 76.19 69.58 582.25 13.90 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:12:01 ens3 12.53 13.50 13.36 6.06 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 0.81 0.81 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 161.81 120.55 1139.11 24.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2322) 01/03/26 _x86_64_ (4 CPU) 03:05:30 LINUX RESTART (4 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 22.93 0.00 1.97 3.52 1.42 70.16 03:07:01 0 11.21 0.00 1.39 6.54 1.51 79.35 03:07:01 1 35.85 0.00 2.37 1.27 1.42 59.09 03:07:01 2 11.98 0.00 1.55 5.08 1.08 80.31 03:07:01 3 32.79 0.00 2.55 1.17 1.67 61.82 03:08:01 all 21.19 0.00 1.22 1.70 1.15 74.73 03:08:01 0 26.27 0.00 1.37 2.25 0.87 69.25 03:08:01 1 7.17 0.00 0.52 0.23 0.55 91.53 03:08:01 2 12.38 0.00 1.12 3.15 1.75 81.60 03:08:01 3 39.06 0.00 1.87 1.17 1.45 56.46 03:09:01 all 18.43 0.00 1.15 1.25 1.38 77.78 03:09:01 0 18.68 0.00 1.00 1.09 1.17 78.06 03:09:01 1 25.03 0.00 1.46 1.76 1.55 70.19 03:09:01 2 13.41 0.00 1.28 1.73 1.27 82.30 03:09:01 3 16.61 0.00 0.88 0.43 1.57 80.51 03:10:01 all 13.82 0.00 0.85 0.28 1.00 84.06 03:10:01 0 12.49 0.00 0.65 0.28 0.96 85.61 03:10:01 1 14.51 0.00 0.95 0.23 1.05 83.26 03:10:01 2 12.35 0.00 0.90 0.42 0.99 85.34 03:10:01 3 15.92 0.00 0.87 0.18 0.98 82.04 03:11:01 all 52.21 0.00 1.89 0.53 3.27 42.08 03:11:01 0 59.61 0.00 1.33 0.22 3.06 35.79 03:11:01 1 50.21 0.00 1.82 0.20 3.08 44.69 03:11:01 2 61.25 0.00 2.65 0.61 3.81 31.66 03:11:01 3 37.80 0.00 1.77 1.11 3.16 56.16 03:12:01 all 21.29 0.00 1.02 0.84 0.91 75.94 03:12:01 0 0.50 0.00 0.30 0.12 0.13 98.95 03:12:01 1 18.00 0.00 1.36 1.03 1.24 78.36 03:12:01 2 33.87 0.00 0.97 0.08 1.17 63.92 03:12:01 3 32.81 0.00 1.47 2.13 1.10 62.49 Average: all 25.01 0.00 1.35 1.35 1.53 70.77 Average: 0 21.49 0.00 1.01 1.74 1.28 74.48 Average: 1 25.11 0.00 1.41 0.79 1.48 71.20 Average: 2 24.25 0.00 1.41 1.84 1.68 70.82 Average: 3 29.17 0.00 1.57 1.03 1.66 66.58