---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38705 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 13G 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 852 26449 0 4865 30859 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:a9:34:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fea9:3434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:20:62:e9 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::42:9aff:fe20:62e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38705) 08/18/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 497.93 22.94 474.99 2717.63 175343.82 11:24:01 107.72 0.17 107.55 15.60 4133.71 11:25:01 225.71 0.23 225.48 19.60 34070.59 11:26:01 15.55 0.07 15.48 12.26 341.94 Average: 211.74 5.85 205.89 691.36 53477.59 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 27510260 31566892 5428960 16.48 109396 4183304 2908868 8.56 1108376 3865396 4112 11:24:01 26742676 31000056 6196544 18.81 124392 4361872 3824616 11.25 1735600 3982392 126672 11:25:01 25644448 30306280 7294772 22.15 159780 4686332 4514024 13.28 2508044 4257516 2728 11:26:01 25870556 30486980 7068664 21.46 159916 4646652 3595692 10.58 2345224 4207556 396 Average: 26441985 30840052 6497235 19.72 138371 4469540 3710800 10.92 1924311 4078215 33477 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 br-7370755697bc 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth58b350f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth5abba35 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 vethb300b8d 15.99 11.83 2.19 1.73 0.00 0.00 0.00 0.00 11:24:01 br-7370755697bc 25.38 32.71 1.63 320.18 0.00 0.00 0.00 0.00 11:24:01 veth58b350f 0.17 0.25 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 veth5abba35 25.26 32.71 1.96 320.18 0.00 0.00 0.00 0.03 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 br-7370755697bc 0.53 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 veth58b350f 0.17 0.20 0.02 0.54 0.00 0.00 0.00 0.00 11:25:01 veth5abba35 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 docker0 55.71 100.57 4.54 1383.36 0.00 0.00 0.00 0.00 11:26:01 br-7370755697bc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 vethbaf7214 515.06 512.63 69.59 125.58 0.00 0.00 0.00 0.01 11:26:01 ens3 1218.30 786.75 17396.47 123.47 0.00 0.00 0.00 0.00 Average: br-7370755697bc 6.49 8.29 0.41 80.05 0.00 0.00 0.00 0.00 Average: docker0 13.93 25.14 1.14 345.83 0.00 0.00 0.00 0.00 Average: vethbaf7214 128.76 128.15 17.40 31.39 0.00 0.00 0.00 0.00 Average: ens3 196.36 124.51 4078.43 11.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38705) 08/18/25 _x86_64_ (8 CPU) 11:21:10 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 14.10 0.00 4.45 3.10 0.05 78.31 11:23:01 0 7.97 0.00 3.64 2.38 0.02 86.00 11:23:01 1 10.22 0.00 3.94 0.72 0.05 85.07 11:23:01 2 45.77 0.00 5.95 1.24 0.07 46.97 11:23:01 3 7.25 0.00 4.00 5.51 0.05 83.19 11:23:01 4 8.80 0.00 5.15 8.72 0.07 77.26 11:23:01 5 15.36 0.00 4.06 0.70 0.05 79.83 11:23:01 6 7.54 0.00 4.75 5.30 0.05 82.36 11:23:01 7 9.88 0.00 4.06 0.26 0.03 85.76 11:24:01 all 12.08 0.00 1.70 0.42 0.04 85.76 11:24:01 0 13.66 0.00 1.72 0.22 0.05 84.35 11:24:01 1 13.34 0.00 1.77 0.35 0.05 84.49 11:24:01 2 9.37 0.00 1.47 0.12 0.05 88.99 11:24:01 3 17.07 0.00 2.24 0.84 0.03 79.83 11:24:01 4 12.85 0.00 1.77 0.07 0.03 85.28 11:24:01 5 8.00 0.00 1.92 0.92 0.03 89.13 11:24:01 6 10.97 0.00 1.27 0.83 0.02 86.91 11:24:01 7 11.37 0.00 1.44 0.08 0.05 87.06 11:25:01 all 11.31 0.00 2.57 0.93 0.05 85.14 11:25:01 0 10.83 0.00 2.34 3.80 0.05 82.98 11:25:01 1 13.83 0.00 2.68 0.20 0.03 83.26 11:25:01 2 14.21 0.00 2.46 0.13 0.05 83.15 11:25:01 3 11.06 0.00 3.54 1.24 0.05 84.11 11:25:01 4 11.19 0.00 2.50 0.13 0.03 86.14 11:25:01 5 10.22 0.00 2.47 0.02 0.03 87.26 11:25:01 6 10.73 0.00 2.05 1.57 0.05 85.60 11:25:01 7 8.40 0.00 2.52 0.32 0.07 88.69 11:26:01 all 0.67 0.00 0.30 0.04 0.03 98.96 11:26:01 0 0.68 0.00 0.38 0.03 0.03 98.87 11:26:01 1 0.63 0.00 0.30 0.07 0.03 98.97 11:26:01 2 0.54 0.00 0.23 0.02 0.02 99.20 11:26:01 3 0.60 0.00 0.32 0.00 0.02 99.07 11:26:01 4 0.70 0.00 0.27 0.02 0.02 99.00 11:26:01 5 0.65 0.00 0.23 0.02 0.03 99.07 11:26:01 6 0.40 0.00 0.27 0.15 0.02 99.17 11:26:01 7 1.17 0.00 0.38 0.03 0.08 98.33 Average: all 9.53 0.00 2.25 1.12 0.04 87.05 Average: 0 8.28 0.00 2.02 1.61 0.04 88.06 Average: 1 9.49 0.00 2.17 0.33 0.04 87.96 Average: 2 17.46 0.00 2.53 0.38 0.05 79.59 Average: 3 8.99 0.00 2.52 1.89 0.04 86.56 Average: 4 8.38 0.00 2.42 2.22 0.04 86.94 Average: 5 8.55 0.00 2.17 0.41 0.04 88.83 Average: 6 7.41 0.00 2.08 1.96 0.03 88.52 Average: 7 7.71 0.00 2.11 0.18 0.06 89.95