---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3237 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 8.7G 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: 7975 529 3342 0 4104 7148 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:13:54:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe13:5407/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8a:55:22 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-3237) 09/09/25 _x86_64_ (4 CPU) 03:10:51 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 150.52 69.18 81.34 5600.00 39111.78 03:13:01 43.50 0.31 43.20 32.40 5712.52 03:14:01 120.80 12.90 107.90 2284.55 19269.59 03:15:01 96.78 0.58 96.20 4.67 27433.29 03:16:01 133.24 0.05 133.19 8.40 31250.39 03:17:01 20.59 0.00 20.59 0.00 1191.87 03:18:01 16.76 0.02 16.74 0.13 859.98 03:19:01 4.92 0.00 4.92 0.00 107.45 03:20:01 1.62 0.00 1.62 0.00 41.19 03:21:01 2.30 0.00 2.30 0.00 342.08 03:22:01 21.14 0.28 20.86 14.66 899.03 03:23:01 18.65 0.40 18.25 32.79 1378.17 Average: 52.58 6.99 45.59 665.72 10639.95 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5958788 7431736 2208632 27.04 33852 1621972 970252 10.53 563928 1482824 32016 03:13:01 5718484 7425428 2448936 29.98 53148 1823664 960840 10.43 582384 1677532 159428 03:14:01 4838248 7121204 3329172 40.76 83588 2296712 1503848 16.32 939548 2140888 167044 03:15:01 3568220 6880384 4599200 56.31 146756 3046196 1517912 16.47 1222944 2884492 264868 03:16:01 2479304 6314884 5688116 69.64 152684 3619544 1638184 17.78 1862092 3334296 4500 03:17:01 1941840 5801856 6225580 76.22 155448 3635372 1652440 17.93 2372436 3344072 5028 03:18:01 2736668 6640368 5430752 66.49 157696 3643300 1718740 18.65 1584996 3348544 1024 03:19:01 2948668 6824880 5218752 63.90 157980 3642564 1517612 16.47 1616396 3113024 180 03:20:01 2003796 5885772 6163624 75.47 158132 3643020 1656628 17.98 2536060 3110880 232 03:21:01 2161264 6203656 6006156 73.54 158336 3652136 1782732 19.34 2225808 3263612 8 03:22:01 3387668 7277800 4779752 58.52 159768 3670644 1120320 12.16 1214916 3100824 7264 03:23:01 3390440 7286336 4776980 58.49 162908 3672420 1110312 12.05 1214628 3097704 11988 Average: 3427782 6757859 4739638 58.03 131691 3163962 1429152 15.51 1494678 2824891 54465 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 ens3 347.88 169.91 918.59 60.21 0.00 0.00 0.00 0.00 03:12:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 58.92 43.99 772.34 5.03 0.00 0.00 0.00 0.00 03:13:01 lo 0.81 0.81 0.07 0.07 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 03:14:01 ens3 540.96 181.34 2854.43 24.24 0.00 0.00 0.00 0.00 03:14:01 lo 2.27 2.27 0.25 0.25 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 03:15:01 ens3 147.53 65.04 423.18 17.60 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 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 548.91 105.62 3569.58 8.13 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 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 3.22 3.43 0.71 0.73 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 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 0.82 0.67 0.17 0.16 0.00 0.00 0.00 0.00 03:18:01 lo 0.12 0.12 0.02 0.02 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 03:19:01 ens3 6.70 5.07 5.25 5.54 0.00 0.00 0.00 0.00 03:19:01 lo 42.73 42.73 1473.29 1473.29 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 03:20:01 ens3 0.05 0.05 0.00 0.00 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 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.18 0.13 0.02 0.01 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 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 19.41 20.36 10.58 46.21 0.00 0.00 0.00 0.00 03:22:01 lo 2.53 2.53 0.22 0.22 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 03:23:01 ens3 13.35 15.28 9.47 14.24 0.00 0.00 0.00 0.00 03:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.77 50.92 713.59 15.19 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 123.00 123.00 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3237) 09/09/25 _x86_64_ (4 CPU) 03:10:51 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 15.93 0.00 3.02 5.47 3.50 72.08 03:12:02 0 11.75 0.00 1.56 1.87 2.56 82.26 03:12:02 1 27.67 0.00 2.63 5.94 3.95 59.80 03:12:02 2 13.38 0.00 2.67 4.67 3.83 75.46 03:12:02 3 10.93 0.00 5.20 9.39 3.65 70.84 03:13:01 all 19.24 0.00 1.34 2.15 2.05 75.21 03:13:01 0 21.52 0.00 1.67 0.35 1.55 74.90 03:13:01 1 20.62 0.00 1.50 0.99 2.19 74.70 03:13:01 2 17.27 0.00 1.26 3.31 2.64 75.52 03:13:01 3 17.60 0.00 0.93 3.94 1.82 75.72 03:14:01 all 19.23 0.00 4.25 2.98 4.73 68.81 03:14:01 0 10.43 0.00 3.21 2.35 3.49 80.52 03:14:01 1 17.98 0.00 4.31 2.80 4.93 69.97 03:14:01 2 25.31 0.00 4.38 5.38 5.02 59.90 03:14:01 3 23.16 0.00 5.09 1.41 5.47 64.87 03:15:01 all 22.47 0.00 7.17 1.70 5.09 63.56 03:15:01 0 26.87 0.00 6.32 1.76 5.17 59.88 03:15:01 1 22.08 0.00 7.36 0.66 5.33 64.57 03:15:01 2 17.04 0.00 6.69 1.94 5.10 69.22 03:15:01 3 23.91 0.00 8.34 2.45 4.76 60.55 03:16:01 all 22.21 0.00 6.42 3.16 6.72 61.50 03:16:01 0 17.40 0.00 6.53 0.41 5.67 69.99 03:16:01 1 41.19 0.00 7.65 2.05 8.56 40.55 03:16:01 2 10.85 0.00 5.28 4.68 5.88 73.31 03:16:01 3 19.33 0.00 6.20 5.49 6.76 62.22 03:17:01 all 59.11 0.00 7.33 0.44 13.27 19.84 03:17:01 0 60.52 0.00 8.13 0.35 12.71 18.29 03:17:01 1 58.16 0.00 7.10 0.32 13.42 21.00 03:17:01 2 58.18 0.00 6.87 0.74 13.50 20.71 03:17:01 3 59.59 0.00 7.23 0.34 13.49 19.35 03:18:01 all 36.51 0.00 7.72 0.39 11.84 43.53 03:18:01 0 44.70 0.00 8.40 1.24 12.39 33.26 03:18:01 1 29.73 0.00 7.06 0.05 10.94 52.21 03:18:01 2 29.97 0.00 7.50 0.19 11.44 50.89 03:18:01 3 41.65 0.00 7.93 0.08 12.59 37.76 03:19:01 all 24.40 0.00 7.91 0.07 9.28 58.33 03:19:01 0 25.09 0.00 6.96 0.13 9.05 58.77 03:19:01 1 40.94 0.00 8.57 0.00 10.80 39.69 03:19:01 2 13.39 0.00 6.85 0.14 7.71 71.91 03:19:01 3 18.13 0.00 9.22 0.03 9.54 63.07 03:20:01 all 30.33 0.00 8.05 0.04 9.91 51.67 03:20:01 0 34.66 0.00 7.88 0.05 10.59 46.82 03:20:01 1 44.59 0.00 7.61 0.05 10.51 37.25 03:20:01 2 20.37 0.00 7.58 0.00 8.99 63.06 03:20:01 3 21.67 0.00 9.14 0.03 9.56 59.60 03:21:01 all 30.60 0.00 6.90 0.02 8.81 53.67 03:21:01 0 17.98 0.00 6.73 0.03 7.92 67.34 03:21:01 1 44.51 0.00 7.03 0.03 9.61 38.81 03:21:01 2 37.57 0.00 6.47 0.00 9.76 46.20 03:21:01 3 22.27 0.00 7.38 0.03 7.96 62.36 03:22:01 all 24.16 0.00 3.14 0.58 4.29 67.83 03:22:01 0 25.41 0.00 3.02 0.23 4.20 67.14 03:22:01 1 25.32 0.00 3.18 0.39 4.33 66.78 03:22:01 2 30.30 0.00 2.86 0.07 4.34 62.43 03:22:01 3 15.63 0.00 3.52 1.62 4.26 74.97 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.61 0.00 1.05 0.73 1.73 75.88 03:23:01 0 21.43 0.00 1.38 0.13 1.76 75.31 03:23:01 1 9.77 0.00 0.58 1.54 1.38 86.73 03:23:01 2 50.53 0.00 1.75 0.20 3.06 44.46 03:23:01 3 0.76 0.00 0.47 1.03 0.71 97.03 Average: all 27.18 0.00 5.40 1.46 6.83 59.14 Average: 0 26.61 0.00 5.19 0.74 6.48 60.99 Average: 1 32.04 0.00 5.42 1.22 7.22 54.09 Average: 2 27.04 0.00 5.04 1.76 6.82 59.34 Average: 3 23.02 0.00 5.93 2.13 6.77 62.15