---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16530 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: 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): 0-7 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 12G 143G 8% / 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 856 26875 0 4436 30855 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:16:e5:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe16:e5a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:10:cf: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 inet6 fe80::42:d8ff:fe10:cf81/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16530) 05/28/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 264.41 73.69 190.72 5319.91 96962.24 22:57:01 520.90 24.23 496.67 2714.08 138665.96 22:58:02 141.94 0.43 141.51 36.26 54370.67 22:59:01 14.61 0.03 14.57 3.80 310.18 Average: 236.39 24.70 211.69 2026.94 72879.59 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30219116 31750992 2720104 8.26 67132 1775636 1358896 4.00 796712 1634512 158400 22:57:01 27413732 31310636 5525488 16.77 115464 4029488 3671976 10.80 1382792 3688648 236 22:58:02 26269256 30487972 6669964 20.25 144044 4287464 4331016 12.74 2271720 3893668 2008 22:59:01 26473116 30649016 6466104 19.63 144264 4250372 3435220 10.11 2122816 3849996 224 Average: 27593805 31049654 5345415 16.23 117726 3585740 3199277 9.41 1643510 3266706 40217 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 411.66 275.70 1650.62 65.84 0.00 0.00 0.00 0.00 22:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 vethee2962e 49.53 55.21 4.13 334.57 0.00 0.00 0.00 0.03 22:57:01 br-753194f72c56 49.59 55.17 3.45 334.56 0.00 0.00 0.00 0.00 22:57:01 veth8b23e80 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:02 vethee2962e 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 22:58:02 br-753194f72c56 0.45 0.43 0.03 0.03 0.00 0.00 0.00 0.00 22:58:02 veth8b23e80 0.17 0.22 0.02 0.44 0.00 0.00 0.00 0.00 22:58:02 docker0 29.75 38.96 2.96 299.53 0.00 0.00 0.00 0.00 22:59:01 br-753194f72c56 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1087.99 742.89 15277.21 110.96 0.00 0.00 0.00 0.00 22:59:01 vetheb3278b 509.17 506.96 68.69 125.56 0.00 0.00 0.00 0.01 Average: br-753194f72c56 12.65 14.00 0.88 84.00 0.00 0.00 0.00 0.00 Average: docker0 7.47 9.78 0.74 75.19 0.00 0.00 0.00 0.00 Average: ens3 267.17 181.95 3770.00 27.25 0.00 0.00 0.00 0.00 Average: vetheb3278b 125.69 125.15 16.96 31.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16530) 05/28/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.49 0.00 1.31 3.85 0.03 85.32 22:56:01 0 17.47 0.00 1.42 1.79 0.03 79.29 22:56:01 1 8.85 0.00 0.87 0.57 0.03 89.68 22:56:01 2 3.49 0.00 1.05 4.34 0.03 91.08 22:56:01 3 10.64 0.00 1.30 0.70 0.03 87.32 22:56:01 4 4.64 0.00 0.82 15.68 0.03 78.82 22:56:01 5 4.48 0.00 1.20 4.98 0.05 89.29 22:56:01 6 5.84 0.00 0.67 2.09 0.02 91.39 22:56:01 7 20.51 0.00 3.07 0.70 0.05 75.67 22:57:01 all 13.95 0.00 4.61 4.69 0.06 76.69 22:57:01 0 14.90 0.00 4.74 3.53 0.05 76.77 22:57:01 1 14.49 0.00 4.20 1.40 0.05 79.86 22:57:01 2 31.09 0.00 5.59 3.73 0.08 59.50 22:57:01 3 10.92 0.00 4.00 0.69 0.05 84.34 22:57:01 4 9.23 0.00 4.40 5.27 0.05 81.05 22:57:01 5 9.43 0.00 4.43 8.18 0.07 77.89 22:57:01 6 10.46 0.00 5.30 13.51 0.07 70.67 22:57:01 7 11.06 0.00 4.22 1.29 0.05 83.39 22:58:02 all 15.59 0.00 2.10 1.39 0.05 80.86 22:58:02 0 10.60 0.00 1.93 4.45 0.05 82.98 22:58:02 1 19.90 0.00 2.16 0.03 0.07 77.84 22:58:02 2 13.41 0.00 2.28 0.08 0.05 84.17 22:58:02 3 11.46 0.00 1.76 0.49 0.05 86.24 22:58:02 4 11.23 0.00 1.75 2.36 0.05 84.60 22:58:02 5 19.98 0.00 2.31 3.00 0.05 74.67 22:58:02 6 24.86 0.00 2.74 0.15 0.03 72.21 22:58:02 7 13.37 0.00 1.89 0.52 0.05 84.17 22:59:01 all 0.83 0.00 0.29 0.04 0.02 98.82 22:59:01 0 0.75 0.00 0.25 0.02 0.02 98.97 22:59:01 1 1.02 0.00 0.39 0.03 0.03 98.52 22:59:01 2 0.63 0.00 0.20 0.02 0.02 99.13 22:59:01 3 0.66 0.00 0.34 0.00 0.02 98.98 22:59:01 4 1.58 0.00 0.29 0.00 0.02 98.11 22:59:01 5 0.66 0.00 0.29 0.07 0.05 98.93 22:59:01 6 0.64 0.00 0.29 0.05 0.02 99.00 22:59:01 7 0.68 0.00 0.25 0.17 0.03 98.86 Average: all 9.99 0.00 2.08 2.50 0.04 85.39 Average: 0 10.97 0.00 2.09 2.46 0.04 84.45 Average: 1 11.09 0.00 1.91 0.51 0.05 86.45 Average: 2 12.18 0.00 2.29 2.05 0.05 83.44 Average: 3 8.45 0.00 1.85 0.47 0.04 89.19 Average: 4 6.70 0.00 1.82 5.82 0.04 85.63 Average: 5 8.66 0.00 2.06 4.06 0.05 85.16 Average: 6 10.48 0.00 2.25 3.94 0.03 83.30 Average: 7 11.45 0.00 2.36 0.67 0.05 85.47