---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8525 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 11G 8.6G 56% / 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 530 3324 0 4120 7147 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:1a:33:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe1a:339b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:57:81:9c 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-8525) 03/10/26 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 156.37 69.11 87.27 5592.27 39801.38 03:13:01 59.47 0.12 59.35 21.82 9246.09 03:14:01 101.88 12.50 89.39 2205.00 18724.56 03:15:01 232.23 0.55 231.68 4.67 35911.33 03:16:01 28.08 0.05 28.03 12.26 19188.67 03:17:01 27.02 0.02 27.01 0.13 1454.58 03:18:01 5.95 0.03 5.92 4.13 316.00 03:19:01 1.63 0.00 1.63 0.00 23.20 03:20:01 1.32 0.00 1.32 0.00 40.38 03:21:01 2.10 0.00 2.10 0.00 338.82 03:22:01 30.74 0.65 30.09 46.66 1901.28 Average: 58.79 7.56 51.24 718.01 11543.60 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5891884 7415216 2275544 27.86 37460 1665948 992524 10.77 583948 1520476 62920 03:13:01 5573792 7362128 2593636 31.76 57708 1895396 1015872 11.02 651060 1740204 121056 03:14:01 4372352 6961576 3795076 46.47 110508 2504444 1600700 17.37 1111036 2370828 306296 03:15:01 4105000 7349636 4062428 49.74 150300 3077396 1324048 14.37 803500 2836760 244 03:16:01 2202868 6067684 5964560 73.03 153304 3642864 1654772 17.96 2104580 3354608 8988 03:17:01 3259008 7170600 4908420 60.10 157048 3657284 1387112 15.05 1046260 3382216 5044 03:18:01 3214492 7102128 4952936 60.64 157456 3658148 1460824 15.85 1342196 3128840 332 03:19:01 2637992 6533000 5529436 67.70 157484 3658280 1529976 16.60 1905524 3122052 172 03:20:01 2204416 6136232 5963012 73.01 157652 3661004 1577744 17.12 2289880 3158064 2340 03:21:01 1562628 5608384 6604800 80.87 157852 3671140 1794288 19.47 2805128 3264472 3420 03:22:01 3411344 7321956 4756084 58.23 161856 3687352 1093980 11.87 1176672 3110704 10244 Average: 3494161 6820776 4673267 57.22 132603 3161751 1402895 15.22 1438162 2817202 47369 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 404.70 220.16 1109.81 64.83 0.00 0.00 0.00 0.00 03:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 67.82 59.66 690.39 6.48 0.00 0.00 0.00 0.00 03:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 416.48 268.13 3239.52 42.38 0.00 0.00 0.00 0.00 03:14:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 6.93 4.58 42.84 0.46 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 389.07 100.70 3515.20 7.76 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.40 2.63 0.53 0.58 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 2.60 2.42 0.51 2.34 0.00 0.00 0.00 0.00 03:18:01 lo 44.10 44.10 1474.76 1474.76 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.22 0.23 0.79 0.02 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.15 0.17 0.02 0.02 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 27.88 29.30 17.29 50.40 0.00 0.00 0.00 0.00 03:22:01 lo 3.07 3.07 0.27 0.27 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 119.94 62.56 783.63 15.95 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 134.30 134.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8525) 03/10/26 _x86_64_ (4 CPU) 03:10:44 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 19.77 0.00 2.93 5.49 1.26 70.55 03:12:02 0 19.36 0.00 4.79 5.14 1.07 69.63 03:12:02 1 10.75 0.00 2.25 8.88 0.87 77.25 03:12:02 2 32.20 0.00 2.91 3.66 1.60 59.63 03:12:02 3 16.82 0.00 1.79 4.29 1.45 75.66 03:13:01 all 20.13 0.00 1.35 1.71 0.77 76.03 03:13:01 0 13.46 0.00 1.05 0.32 0.41 84.77 03:13:01 1 25.25 0.00 1.75 0.46 1.03 71.52 03:13:01 2 28.95 0.00 1.96 5.94 1.10 62.06 03:13:01 3 12.87 0.00 0.61 0.10 0.56 85.86 03:14:01 all 24.02 0.00 5.94 2.39 1.89 65.76 03:14:01 0 25.49 0.00 5.51 2.43 1.87 64.70 03:14:01 1 18.04 0.00 5.64 2.87 1.53 71.93 03:14:01 2 30.13 0.00 5.80 1.84 2.20 60.04 03:14:01 3 22.38 0.00 6.81 2.44 1.99 66.38 03:15:01 all 22.70 0.00 7.10 5.57 1.71 62.92 03:15:01 0 14.87 0.00 6.32 3.53 1.49 73.80 03:15:01 1 43.01 0.00 7.01 2.95 2.13 44.90 03:15:01 2 15.40 0.00 8.37 2.49 1.50 72.25 03:15:01 3 17.53 0.00 6.75 13.32 1.70 60.70 03:16:01 all 49.97 0.00 7.23 0.58 4.33 37.89 03:16:01 0 50.26 0.00 6.96 0.25 4.19 38.34 03:16:01 1 45.15 0.00 6.86 0.05 4.44 43.50 03:16:01 2 56.56 0.00 7.86 0.33 4.57 30.67 03:16:01 3 47.82 0.00 7.26 1.68 4.12 39.12 03:17:01 all 68.62 0.00 5.84 0.51 4.84 20.19 03:17:01 0 65.28 0.00 6.58 0.79 4.74 22.62 03:17:01 1 71.18 0.00 5.05 0.10 4.75 18.91 03:17:01 2 70.21 0.00 5.91 0.79 5.02 18.06 03:17:01 3 67.81 0.00 5.80 0.38 4.84 21.16 03:18:01 all 30.97 0.00 5.72 0.08 3.11 60.11 03:18:01 0 24.86 0.00 5.62 0.20 2.80 66.52 03:18:01 1 47.27 0.00 5.86 0.02 3.95 42.90 03:18:01 2 30.30 0.00 6.43 0.02 3.31 59.94 03:18:01 3 21.51 0.00 4.91 0.05 2.42 71.11 03:19:01 all 35.67 0.00 6.86 0.01 3.96 53.51 03:19:01 0 26.46 0.00 7.12 0.05 3.14 63.22 03:19:01 1 41.90 0.00 6.59 0.00 4.40 47.11 03:19:01 2 45.19 0.00 7.03 0.00 4.50 43.28 03:19:01 3 29.09 0.00 6.71 0.00 3.77 60.43 03:20:01 all 34.65 0.00 4.62 0.02 3.14 57.58 03:20:01 0 33.33 0.00 3.98 0.05 3.01 59.63 03:20:01 1 49.86 0.00 5.20 0.00 3.96 40.98 03:20:01 2 34.13 0.00 4.50 0.00 3.08 58.29 03:20:01 3 21.24 0.00 4.81 0.00 2.52 71.43 03:21:01 all 36.47 0.00 5.19 0.03 3.28 55.04 03:21:01 0 28.66 0.00 5.42 0.13 3.28 62.50 03:21:01 1 22.45 0.00 5.57 0.00 2.84 69.14 03:21:01 2 70.85 0.00 4.93 0.00 4.53 19.68 03:21:01 3 24.01 0.00 4.81 0.00 2.44 68.74 03:22:01 all 20.72 0.00 1.39 0.79 0.87 76.23 03:22:01 0 38.31 0.00 2.07 0.97 1.08 57.57 03:22:01 1 25.41 0.00 1.48 0.88 0.73 71.49 03:22:01 2 12.43 0.00 1.15 0.27 0.55 85.60 03:22:01 3 6.78 0.00 0.86 1.04 1.13 90.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.07 0.00 4.93 1.56 2.65 57.79 Average: 0 30.95 0.00 5.04 1.26 2.47 60.28 Average: 1 36.40 0.00 4.84 1.47 2.79 54.50 Average: 2 38.78 0.00 5.17 1.39 2.91 51.75 Average: 3 26.16 0.00 4.65 2.12 2.45 64.62