---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-372 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 704K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 535 1316 0 6123 7141 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:75:7e:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe75:7ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:96:1f:e7 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 inet6 fe80::42:baff:fe96:1fe7/64 scope link valid_lft forever preferred_lft forever 4: br-a9288a0944e6: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:4b:a5:69 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a9288a0944e6 valid_lft forever preferred_lft forever inet6 fe80::42:a8ff:fe4b:a569/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-372) 05/08/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 154.04 69.37 84.67 5613.33 40654.44 23:13:01 64.57 4.38 60.19 826.40 9023.96 23:14:01 139.93 8.94 130.99 1461.58 74156.20 23:15:01 87.25 3.05 84.20 448.19 34438.79 23:16:01 50.85 0.20 50.65 19.73 6051.85 23:17:01 77.59 7.02 70.57 1269.26 14029.66 23:18:01 74.78 0.08 74.69 5.60 38933.69 23:19:01 34.73 0.28 34.44 18.53 859.72 Average: 85.47 11.67 73.81 1207.80 27272.25 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5835116 7379092 2332304 28.56 37920 1685448 1038668 11.27 624272 1535152 61416 23:13:01 5613396 7450572 2554024 31.27 59248 1941000 923396 10.02 578092 1770708 116220 23:14:01 4031048 7383240 4136372 50.64 87540 3374984 1180380 12.81 770816 3078560 48 23:15:01 1866900 6279428 6300520 77.14 105804 4360160 4169236 45.24 2075712 3857680 1532 23:16:01 2285396 6873536 5882024 72.02 109856 4522736 1874712 20.34 1550996 3967928 4708 23:17:01 2325372 7361380 5842048 71.53 115952 4949576 1292664 14.03 1275972 4191380 484 23:18:01 168964 6122292 7998456 97.93 136432 5787568 4766976 51.73 2659572 4883580 2280 23:19:01 1406088 7365380 6761332 82.78 138836 5793836 1171592 12.71 1499624 4826912 26904 Average: 2941535 7026865 5225885 63.98 98948 4051914 2052203 22.27 1379382 3513988 26699 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 375.62 224.63 1358.77 64.94 0.00 0.00 0.00 0.00 23:13:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 70.27 56.84 717.25 7.39 0.00 0.00 0.00 0.00 23:14:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 475.47 251.51 11788.85 38.52 0.00 0.00 0.00 0.00 23:15:01 br-a9288a0944e6 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 23:15:01 vethfd63082 1.55 2.35 0.18 0.24 0.00 0.00 0.00 0.00 23:15:01 lo 6.17 6.17 0.70 0.70 0.00 0.00 0.00 0.00 23:15:01 veth581e0c0 0.53 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:16:01 br-a9288a0944e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 vethb586673 193.82 242.60 19.50 2611.22 0.00 0.00 0.00 0.21 23:16:01 docker0 193.82 242.45 16.85 2611.21 0.00 0.00 0.00 0.00 23:17:01 br-a9288a0944e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:17:01 docker0 265.89 341.43 22.94 3314.29 0.00 0.00 0.00 0.00 23:17:01 ens3 2189.82 1524.28 28376.27 249.04 0.00 0.00 0.00 0.00 23:18:01 br-a9288a0944e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 3.02 3.02 0.38 0.38 0.00 0.00 0.00 0.00 23:18:01 br-dabd3ee1afac 0.65 0.95 0.05 0.10 0.00 0.00 0.00 0.00 23:18:01 vetha523aa2 2.33 1.77 0.24 0.25 0.00 0.00 0.00 0.00 23:19:01 br-a9288a0944e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 4.18 4.18 0.33 0.33 0.00 0.00 0.00 0.00 23:19:01 docker0 459.74 583.92 39.80 5925.93 0.00 0.00 0.00 0.00 23:19:01 ens3 2958.59 2197.00 36089.28 920.80 0.00 0.00 0.00 0.00 Average: br-a9288a0944e6 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 57.46 72.98 4.97 740.65 0.00 0.00 0.00 0.00 Average: ens3 368.89 273.93 4510.46 115.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-372) 05/08/26 _x86_64_ (4 CPU) 23:10:44 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.42 0.00 2.86 5.35 1.81 70.57 23:12:01 0 19.31 0.00 2.37 4.77 1.67 71.88 23:12:01 1 21.52 0.00 2.45 6.13 2.03 67.87 23:12:01 2 20.24 0.00 2.15 6.29 1.70 69.63 23:12:01 3 16.60 0.00 4.46 4.21 1.82 72.91 23:13:01 all 19.70 0.00 1.30 1.87 1.33 75.81 23:13:01 0 24.32 0.00 1.21 0.23 1.45 72.78 23:13:01 1 11.13 0.00 0.65 0.12 1.29 86.82 23:13:01 2 35.85 0.00 2.33 1.00 1.73 59.10 23:13:01 3 7.55 0.00 1.00 6.10 0.86 84.48 23:14:01 all 31.85 0.00 8.15 2.28 4.97 52.75 23:14:01 0 30.72 0.00 6.64 1.56 4.49 56.59 23:14:01 1 29.52 0.00 8.16 1.71 5.19 55.43 23:14:01 2 32.15 0.00 9.30 4.43 5.11 49.01 23:14:01 3 34.99 0.00 8.50 1.41 5.12 49.98 23:15:01 all 46.48 0.00 6.83 2.04 4.71 39.94 23:15:01 0 44.81 0.00 5.85 1.34 4.65 43.36 23:15:01 1 45.17 0.00 7.65 3.24 4.34 39.60 23:15:01 2 46.62 0.00 5.83 0.80 4.95 41.80 23:15:01 3 49.32 0.00 7.99 2.80 4.92 34.98 23:16:01 all 19.85 0.00 2.88 0.78 2.89 73.59 23:16:01 0 22.54 0.00 3.62 0.63 2.93 70.27 23:16:01 1 20.28 0.00 2.31 1.55 2.56 73.30 23:16:01 2 13.61 0.00 3.00 0.50 2.93 79.95 23:16:01 3 23.02 0.00 2.60 0.40 3.15 70.82 23:17:01 all 34.09 0.00 4.06 1.21 4.49 56.15 23:17:01 0 38.23 0.00 4.68 2.22 4.69 50.18 23:17:01 1 30.16 0.00 3.64 1.92 4.14 60.14 23:17:01 2 32.82 0.00 2.82 0.41 3.93 60.02 23:17:01 3 35.18 0.00 5.14 0.30 5.18 54.20 23:18:01 all 44.20 0.00 5.97 1.65 4.11 44.08 23:18:01 0 45.60 0.00 8.35 4.18 4.26 37.62 23:18:01 1 44.22 0.00 4.49 0.85 3.89 46.54 23:18:01 2 42.40 0.00 4.27 1.45 3.99 47.89 23:18:01 3 44.57 0.00 6.78 0.12 4.33 44.21 23:19:01 all 17.80 0.00 1.26 0.91 1.34 78.69 23:19:01 0 10.72 0.00 1.16 0.93 1.31 85.88 23:19:01 1 17.80 0.00 1.19 0.38 1.34 79.28 23:19:01 2 6.21 0.00 1.23 2.04 0.83 89.68 23:19:01 3 36.51 0.00 1.45 0.28 1.88 59.88 Average: all 29.15 0.00 4.16 2.01 3.21 61.48 Average: 0 29.50 0.00 4.23 1.98 3.18 61.11 Average: 1 27.44 0.00 3.81 1.98 3.10 63.67 Average: 2 28.72 0.00 3.87 2.12 3.14 62.16 Average: 3 30.94 0.00 4.74 1.96 3.40 58.96