---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32080 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 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 848 26460 0 4858 30863 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:9b:dc:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe9b:dc55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:07:cf:89 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::42:72ff:fe07:cf89/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32080) 07/31/25 _x86_64_ (8 CPU) 15:18:03 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 281.77 19.58 262.19 2284.69 129866.09 15:21:01 320.16 3.72 316.45 394.33 67363.71 15:22:01 217.90 0.32 217.58 22.66 34528.11 15:23:01 5.78 0.00 5.78 0.00 157.31 15:24:01 40.99 1.25 39.74 98.52 1004.50 Average: 173.32 4.97 168.35 560.04 46583.94 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 27757904 31674068 5181316 15.73 103996 4043252 1611892 4.74 937992 3820332 330068 15:21:01 26901332 31016168 6037888 18.33 117532 4237808 3596684 10.58 1702080 3867784 160 15:22:01 25682072 30348080 7257148 22.03 159556 4692520 4490756 13.21 2468084 4257524 1968 15:23:01 25770476 30425408 7168744 21.76 159604 4681596 4408468 12.97 2391860 4244980 104 15:24:01 27128888 31635152 5810332 17.64 160496 4520264 1531028 4.50 1220596 4099112 28768 Average: 26648134 31019775 6291086 19.10 140237 4435088 3127766 9.20 1744122 4057946 72214 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-93c666008f8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 9.53 9.53 0.89 0.89 0.00 0.00 0.00 0.00 15:20:01 ens3 594.38 374.45 13639.90 33.93 0.00 0.00 0.00 0.00 15:21:01 veth0eedbb5 148.68 170.74 27.58 26.40 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4240b9b 22.98 39.53 1.73 315.18 0.00 0.00 0.00 0.03 15:21:01 veth88c556f 0.17 0.45 0.02 0.45 0.00 0.00 0.00 0.00 15:22:01 veth0eedbb5 331.78 333.58 82.40 36.80 0.00 0.00 0.00 0.01 15:22:01 docker0 60.86 106.87 4.78 1369.12 0.00 0.00 0.00 0.00 15:22:01 veth468c6c1 1.67 1.58 2.01 2.99 0.00 0.00 0.00 0.00 15:22:01 veth4240b9b 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:23:01 veth0eedbb5 84.20 84.92 22.23 9.21 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth468c6c1 1.92 1.70 0.21 3.22 0.00 0.00 0.00 0.00 15:23:01 veth4240b9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 23.96 23.96 2.13 2.13 0.00 0.00 0.00 0.00 15:24:01 ens3 1262.52 805.83 17328.13 139.20 0.00 0.00 0.00 0.00 Average: docker0 12.17 21.37 0.96 273.82 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 166.48 105.07 3248.60 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32080) 07/31/25 _x86_64_ (8 CPU) 15:18:03 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 12.35 0.00 3.22 4.91 0.05 79.47 15:20:01 0 7.51 0.00 3.35 1.81 0.03 87.30 15:20:01 1 10.75 0.00 3.11 0.29 0.03 85.82 15:20:01 2 7.19 0.00 2.50 14.83 0.07 75.41 15:20:01 3 7.03 0.00 2.51 0.25 0.03 90.17 15:20:01 4 7.70 0.00 2.71 0.47 0.05 89.07 15:20:01 5 8.37 0.00 4.11 6.87 0.05 80.60 15:20:01 6 29.14 0.00 3.58 1.76 0.07 65.46 15:20:01 7 21.18 0.00 3.87 13.05 0.07 61.83 15:21:01 all 12.54 0.00 2.19 2.74 0.05 82.48 15:21:01 0 14.97 0.00 2.45 1.14 0.07 81.38 15:21:01 1 10.05 0.00 1.97 6.35 0.07 81.57 15:21:01 2 13.76 0.00 2.16 0.59 0.05 83.44 15:21:01 3 13.30 0.00 2.56 1.19 0.05 82.91 15:21:01 4 16.08 0.00 2.40 0.69 0.05 80.78 15:21:01 5 10.28 0.00 1.96 5.71 0.05 82.01 15:21:01 6 8.82 0.00 1.95 1.07 0.05 88.10 15:21:01 7 13.05 0.00 2.15 5.15 0.07 79.59 15:22:01 all 10.81 0.00 2.60 1.74 0.05 84.81 15:22:01 0 8.16 0.00 2.42 0.60 0.03 88.79 15:22:01 1 9.94 0.00 2.05 0.75 0.03 87.23 15:22:01 2 8.32 0.00 2.60 1.33 0.07 87.68 15:22:01 3 11.79 0.00 2.79 1.67 0.05 83.70 15:22:01 4 9.64 0.00 2.26 0.23 0.05 87.82 15:22:01 5 18.18 0.00 2.72 0.65 0.05 78.39 15:22:01 6 7.93 0.00 3.49 5.83 0.05 82.70 15:22:01 7 12.49 0.00 2.44 2.83 0.05 82.19 15:23:01 all 1.01 0.00 0.15 0.02 0.03 98.80 15:23:01 0 1.10 0.00 0.22 0.00 0.02 98.67 15:23:01 1 1.24 0.00 0.37 0.08 0.00 98.31 15:23:01 2 1.77 0.00 0.20 0.02 0.03 97.98 15:23:01 3 1.30 0.00 0.13 0.00 0.02 98.55 15:23:01 4 0.47 0.00 0.03 0.02 0.00 99.48 15:23:01 5 1.18 0.00 0.12 0.02 0.02 98.67 15:23:01 6 0.50 0.00 0.02 0.05 0.02 99.42 15:23:01 7 0.57 0.00 0.13 0.00 0.08 99.22 15:24:01 all 3.17 0.00 0.54 0.08 0.02 96.17 15:24:01 0 14.45 0.00 0.77 0.08 0.05 84.65 15:24:01 1 1.10 0.00 0.47 0.02 0.02 98.39 15:24:01 2 1.49 0.00 0.47 0.05 0.03 97.96 15:24:01 3 0.50 0.00 0.57 0.02 0.02 98.90 15:24:01 4 0.70 0.00 0.35 0.02 0.02 98.92 15:24:01 5 0.77 0.00 0.43 0.00 0.03 98.77 15:24:01 6 1.39 0.00 0.50 0.43 0.02 97.66 15:24:01 7 4.98 0.00 0.73 0.02 0.03 94.24 Average: all 7.97 0.00 1.74 1.89 0.04 88.36 Average: 0 9.23 0.00 1.84 0.73 0.04 88.16 Average: 1 6.62 0.00 1.59 1.50 0.03 90.26 Average: 2 6.50 0.00 1.58 3.36 0.05 88.51 Average: 3 6.77 0.00 1.71 0.62 0.03 90.86 Average: 4 6.91 0.00 1.55 0.28 0.03 91.23 Average: 5 7.75 0.00 1.87 2.64 0.04 87.70 Average: 6 9.54 0.00 1.91 1.82 0.04 86.69 Average: 7 10.43 0.00 1.86 4.20 0.06 83.45