---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12592 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 25279 0 6026 30851 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:e2:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe42:e203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:73:4a:4e 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::42:40ff:fe73:4a4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12592) 05/12/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 133.82 10.51 123.32 1319.78 41503.47 14:23:01 294.50 2.22 292.28 353.94 121831.16 14:24:01 331.06 0.32 330.74 28.00 93825.83 14:25:01 55.21 0.00 55.21 0.00 40648.43 14:26:01 81.39 0.73 80.65 64.12 27800.03 Average: 179.35 2.73 176.62 349.93 65200.76 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 28980596 31653548 3958624 12.02 94152 2849312 1670428 4.91 951876 2630648 1067348 14:23:01 27466544 31651968 5472676 16.61 135624 4211924 1599308 4.71 1064680 3905044 664 14:24:01 25866284 31643396 7072936 21.47 220660 5554896 1590888 4.68 1251744 5145484 223348 14:25:01 25690468 31600572 7248752 22.01 226812 5657960 1630740 4.80 1349984 5196156 45172 14:26:01 25869820 31581952 7069400 21.46 231776 5475828 1504444 4.43 1429368 4967724 20372 Average: 26774742 31626287 6164478 18.71 181805 4749984 1599162 4.71 1209530 4369011 271381 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 4.07 4.07 0.44 0.44 0.00 0.00 0.00 0.00 14:22:01 ens3 565.95 377.53 6074.42 35.01 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethc7e64c6 10.56 16.95 0.70 458.14 0.00 0.00 0.00 0.04 14:23:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:23:01 ens3 642.89 406.28 6957.78 29.71 0.00 0.00 0.00 0.00 14:23:01 docker0 39.26 50.67 2.93 735.35 0.00 0.00 0.00 0.00 14:24:01 veth308f5a1 34.98 116.58 2.60 1330.19 0.00 0.00 0.00 0.11 14:24:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 446.61 238.91 4360.49 20.10 0.00 0.00 0.00 0.00 14:24:01 docker0 83.77 190.18 5.60 1741.09 0.00 0.00 0.00 0.00 14:25:01 veth308f5a1 20.76 33.91 2.15 229.25 0.00 0.00 0.00 0.02 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 ens3 40.48 26.73 230.65 3.88 0.00 0.00 0.00 0.00 14:25:01 docker0 20.76 33.86 1.87 229.24 0.00 0.00 0.00 0.00 14:26:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:26:01 ens3 164.96 200.07 763.45 1263.68 0.00 0.00 0.00 0.00 14:26:01 docker0 16.86 26.66 1.02 737.16 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 371.53 249.48 3669.34 271.26 0.00 0.00 0.00 0.00 Average: docker0 32.24 60.48 2.29 690.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12592) 05/12/25 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 11.95 0.00 1.92 2.10 0.04 84.00 14:22:01 0 5.13 0.00 1.28 0.44 0.02 93.13 14:22:01 1 20.79 0.00 2.28 0.89 0.05 75.99 14:22:01 2 13.31 0.00 1.73 5.00 0.07 79.89 14:22:01 3 27.40 0.00 3.43 0.67 0.05 68.45 14:22:01 4 11.47 0.00 1.76 0.32 0.03 86.42 14:22:01 5 8.52 0.00 1.26 0.02 0.03 90.17 14:22:01 6 3.72 0.00 2.09 9.40 0.05 84.75 14:22:01 7 5.19 0.00 1.51 0.05 0.03 93.21 14:23:01 all 19.05 0.00 3.83 4.87 0.06 72.20 14:23:01 0 18.67 0.00 4.76 10.59 0.07 65.91 14:23:01 1 21.88 0.00 3.21 0.07 0.07 74.77 14:23:01 2 17.70 0.00 4.16 9.23 0.07 68.84 14:23:01 3 17.45 0.00 3.13 0.22 0.05 79.15 14:23:01 4 19.46 0.00 3.83 0.13 0.03 76.54 14:23:01 5 19.76 0.00 4.18 14.67 0.07 61.32 14:23:01 6 17.42 0.00 4.06 2.74 0.05 75.73 14:23:01 7 20.05 0.00 3.27 1.37 0.05 75.26 14:24:01 all 23.60 0.00 4.64 3.36 0.07 68.33 14:24:01 0 23.25 0.00 4.92 0.60 0.07 71.16 14:24:01 1 22.85 0.00 5.04 4.94 0.07 67.09 14:24:01 2 23.70 0.00 3.90 7.66 0.05 64.69 14:24:01 3 21.59 0.00 4.73 0.37 0.07 73.24 14:24:01 4 23.49 0.00 5.00 3.57 0.07 67.88 14:24:01 5 25.36 0.00 4.52 2.80 0.07 67.25 14:24:01 6 23.94 0.00 5.16 6.74 0.08 64.07 14:24:01 7 24.58 0.00 3.86 0.28 0.07 71.21 14:25:01 all 11.65 0.00 0.81 1.57 0.02 85.94 14:25:01 0 19.57 0.00 1.38 0.17 0.03 78.84 14:25:01 1 0.03 0.00 0.20 6.25 0.03 93.48 14:25:01 2 1.27 0.00 0.33 3.77 0.02 94.61 14:25:01 3 29.08 0.00 1.18 0.00 0.03 69.70 14:25:01 4 15.82 0.00 1.57 0.47 0.02 82.13 14:25:01 5 14.85 0.00 1.02 1.79 0.02 82.33 14:25:01 6 10.08 0.00 0.68 0.15 0.02 89.07 14:25:01 7 2.63 0.00 0.15 0.00 0.00 97.22 14:26:01 all 12.06 0.00 1.23 1.22 0.04 85.45 14:26:01 0 10.56 0.00 1.17 0.02 0.03 88.21 14:26:01 1 8.66 0.00 1.02 5.48 0.05 84.79 14:26:01 2 10.15 0.00 1.29 0.13 0.07 88.36 14:26:01 3 6.27 0.00 1.12 0.00 0.03 92.58 14:26:01 4 8.91 0.00 1.08 3.17 0.03 86.80 14:26:01 5 27.88 0.00 1.55 0.55 0.05 69.98 14:26:01 6 20.57 0.00 1.74 0.38 0.03 77.27 14:26:01 7 3.39 0.00 0.80 0.02 0.02 95.77 Average: all 15.66 0.00 2.48 2.62 0.05 79.19 Average: 0 15.47 0.00 2.70 2.36 0.04 79.42 Average: 1 14.79 0.00 2.35 3.53 0.05 79.27 Average: 2 13.19 0.00 2.28 5.15 0.05 79.32 Average: 3 20.34 0.00 2.71 0.25 0.05 76.66 Average: 4 15.83 0.00 2.64 1.54 0.04 79.95 Average: 5 19.31 0.00 2.50 3.96 0.05 74.18 Average: 6 15.18 0.00 2.74 3.85 0.05 78.18 Average: 7 11.18 0.00 1.92 0.34 0.03 86.52