---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28894 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 851 26729 0 4586 30860 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:b9:f4:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb9:f43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:4e:fb:ef 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:fcff:fe4e:fbef/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-28894) 07/18/25 _x86_64_ (8 CPU) 11:20:59 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 407.83 74.02 333.81 5337.78 113433.89 11:23:01 543.11 22.45 520.66 2733.37 157150.18 11:24:01 65.81 0.20 65.61 20.79 20360.28 11:25:01 167.27 0.27 167.01 18.53 24064.26 11:26:01 39.01 0.75 38.26 30.13 834.93 Average: 243.60 19.53 224.08 1624.37 62853.02 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 30147832 31639148 2791388 8.47 58288 1749904 1531316 4.51 918144 1593472 143568 11:23:01 27661156 31494884 5278064 16.02 114248 3969864 3044880 8.96 1179752 3642176 42324 11:24:01 26817604 30968636 6121616 18.58 128300 4248564 3865132 11.37 1794996 3835012 33784 11:25:01 25978868 30354112 6960352 21.13 155628 4421296 4513524 13.28 2453020 3990932 16 11:26:01 27380984 31598784 5558236 16.87 156108 4252064 1550204 4.56 1247148 3836084 11304 Average: 27597289 31211113 5341931 16.22 122514 3728338 2901011 8.54 1518612 3379535 46199 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:22:02 ens3 440.89 273.42 1662.57 77.28 0.00 0.00 0.00 0.00 11:23:01 veth093e294 78.94 58.11 10.78 8.95 0.00 0.00 0.00 0.00 11:23:01 vethec9f869 29.98 38.93 2.30 318.37 0.00 0.00 0.00 0.03 11:23:01 br-1ff55bbca878 30.01 38.89 1.89 318.37 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethec9f869 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 br-1ff55bbca878 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:24:01 docker0 45.73 92.57 2.51 1053.90 0.00 0.00 0.00 0.00 11:24:01 vethd1e6066 91.40 91.09 15.99 18.59 0.00 0.00 0.00 0.00 11:25:01 vethec9f869 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 br-1ff55bbca878 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:25:01 docker0 28.83 39.58 2.97 295.33 0.00 0.00 0.00 0.00 11:25:01 vethd1e6066 422.60 420.48 52.92 106.92 0.00 0.00 0.00 0.01 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 22.03 22.03 1.97 1.97 0.00 0.00 0.00 0.00 11:26:01 ens3 1228.30 773.64 15877.72 134.96 0.00 0.00 0.00 0.00 Average: docker0 14.96 26.52 1.10 270.77 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 245.32 154.24 3184.94 26.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28894) 07/18/25 _x86_64_ (8 CPU) 11:20:59 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 8.14 0.00 1.22 2.41 0.03 88.20 11:22:02 0 22.74 0.00 1.44 2.76 0.07 73.00 11:22:02 1 4.05 0.00 0.95 7.11 0.03 87.86 11:22:02 2 4.08 0.00 1.77 7.67 0.05 86.43 11:22:02 3 13.69 0.00 1.00 0.20 0.03 85.08 11:22:02 4 4.17 0.00 1.08 0.23 0.02 94.50 11:22:02 5 8.71 0.00 2.07 0.60 0.03 88.58 11:22:02 6 4.02 0.00 0.88 0.53 0.02 94.55 11:22:02 7 3.66 0.00 0.52 0.20 0.02 95.61 11:23:01 all 14.14 0.00 4.78 3.15 0.06 77.87 11:23:01 0 9.95 0.00 4.51 4.38 0.05 81.11 11:23:01 1 9.89 0.00 4.42 4.11 0.05 81.53 11:23:01 2 11.11 0.00 4.19 4.34 0.07 80.30 11:23:01 3 29.69 0.00 6.13 1.99 0.07 62.13 11:23:01 4 13.73 0.00 5.15 7.22 0.07 73.83 11:23:01 5 17.64 0.00 5.30 1.15 0.05 75.86 11:23:01 6 11.70 0.00 4.30 1.25 0.05 82.70 11:23:01 7 9.46 0.00 4.19 0.77 0.05 85.53 11:24:01 all 10.53 0.00 1.30 0.29 0.03 87.85 11:24:01 0 16.19 0.00 1.54 0.45 0.03 81.78 11:24:01 1 5.89 0.00 2.02 0.08 0.03 91.97 11:24:01 2 9.28 0.00 0.87 0.02 0.03 89.80 11:24:01 3 10.27 0.00 0.97 0.40 0.03 88.32 11:24:01 4 8.47 0.00 1.02 0.07 0.02 90.43 11:24:01 5 11.36 0.00 1.32 0.12 0.03 87.16 11:24:01 6 13.32 0.00 1.29 0.02 0.05 85.33 11:24:01 7 9.45 0.00 1.35 1.12 0.02 88.06 11:25:01 all 8.37 0.00 1.90 0.69 0.04 89.00 11:25:01 0 13.85 0.00 2.19 0.99 0.07 82.90 11:25:01 1 10.32 0.00 2.76 0.37 0.03 86.52 11:25:01 2 7.44 0.00 1.46 0.08 0.03 90.98 11:25:01 3 9.12 0.00 1.92 0.10 0.05 88.81 11:25:01 4 5.68 0.00 1.45 0.13 0.03 92.71 11:25:01 5 5.55 0.00 1.35 0.02 0.02 93.06 11:25:01 6 11.94 0.00 2.44 0.82 0.05 84.75 11:25:01 7 3.09 0.00 1.62 2.99 0.05 92.24 11:26:01 all 1.81 0.00 0.47 0.07 0.03 97.62 11:26:01 0 0.67 0.00 0.43 0.00 0.02 98.88 11:26:01 1 0.88 0.00 0.38 0.03 0.05 98.65 11:26:01 2 4.62 0.00 0.52 0.08 0.02 94.76 11:26:01 3 1.30 0.00 0.57 0.32 0.03 97.78 11:26:01 4 0.85 0.00 0.42 0.07 0.07 98.59 11:26:01 5 3.43 0.00 0.63 0.02 0.02 95.90 11:26:01 6 1.27 0.00 0.43 0.00 0.03 98.26 11:26:01 7 1.38 0.00 0.42 0.05 0.02 98.13 Average: all 8.57 0.00 1.92 1.31 0.04 88.16 Average: 0 12.69 0.00 2.01 1.70 0.05 83.55 Average: 1 6.19 0.00 2.10 2.33 0.04 89.34 Average: 2 7.29 0.00 1.75 2.43 0.04 88.49 Average: 3 12.73 0.00 2.10 0.59 0.04 84.53 Average: 4 6.55 0.00 1.81 1.52 0.04 90.09 Average: 5 9.30 0.00 2.12 0.38 0.03 88.17 Average: 6 8.43 0.00 1.86 0.52 0.04 89.15 Average: 7 5.39 0.00 1.61 1.03 0.03 91.95