---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1225 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 15G 141G 10% / 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 879 24494 0 6793 30832 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:1c:66:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe1c:6622/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:cc:55:b9 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::42:9ff:fecc:55b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1225) 09/30/25 _x86_64_ (8 CPU) 06:03:30 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 319.30 57.61 261.69 3665.26 31167.21 06:06:01 429.35 20.30 409.05 2301.75 182762.34 06:07:01 307.72 3.52 304.20 410.46 35651.39 06:08:01 241.88 0.43 241.44 49.99 56730.94 06:09:01 80.62 1.28 79.34 89.59 24596.17 Average: 275.77 16.63 259.14 1303.41 66181.61 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30130260 31702072 2808960 8.53 69300 1812404 1382856 4.07 847696 1669584 178244 06:06:01 25747156 31644652 7192064 21.83 132656 5885352 1695448 4.99 993716 5662220 128 06:07:01 23371668 29574560 9567552 29.05 148248 6175848 8555404 25.17 3258384 5686236 56 06:08:01 22961872 29660672 9977348 30.29 189880 6581912 7873284 23.17 3280232 6023976 104 06:09:01 25063932 31557044 7875288 23.91 191756 6366228 1647404 4.85 1427328 5842192 16324 Average: 25454978 30827800 7484242 22.72 146368 5364349 4230879 12.45 1961471 4976842 38971 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 355.66 270.29 1723.70 77.55 0.00 0.00 0.00 0.00 06:05:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 06:06:01 br-4a30700203f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 1005.70 591.33 31947.15 51.41 0.00 0.00 0.00 0.00 06:06:01 lo 13.13 13.13 1.20 1.20 0.00 0.00 0.00 0.00 06:07:01 veth3c6cb63 6.48 6.35 0.80 0.73 0.00 0.00 0.00 0.00 06:07:01 vethf228653 147.56 169.21 27.47 26.19 0.00 0.00 0.00 0.00 06:07:01 br-4a30700203f2 12.05 23.10 0.89 323.26 0.00 0.00 0.00 0.00 06:07:01 veth432e1df 91.85 91.60 16.03 18.63 0.00 0.00 0.00 0.00 06:08:01 veth3c6cb63 6.25 9.23 1.31 0.71 0.00 0.00 0.00 0.00 06:08:01 vethf228653 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 br-4a30700203f2 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 06:08:01 veth432e1df 0.20 0.27 0.54 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 31.31 57.34 3.29 1354.08 0.00 0.00 0.00 0.00 06:09:01 ens3 1533.73 979.07 36340.42 154.50 0.00 0.00 0.00 0.00 06:09:01 lo 25.63 25.63 2.33 2.33 0.00 0.00 0.00 0.00 Average: docker0 6.26 11.47 0.66 270.82 0.00 0.00 0.00 0.00 Average: ens3 304.45 193.93 7254.61 30.64 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1225) 09/30/25 _x86_64_ (8 CPU) 06:03:30 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 10.10 0.00 1.06 3.45 0.04 85.34 06:05:01 0 4.08 0.00 0.72 0.72 0.02 94.48 06:05:01 1 34.41 0.00 3.29 6.76 0.08 55.45 06:05:01 2 5.56 0.00 0.72 13.08 0.03 80.61 06:05:01 3 6.44 0.00 1.07 0.25 0.08 92.15 06:05:01 4 10.93 0.00 1.00 1.14 0.03 86.90 06:05:01 5 10.78 0.00 0.83 0.77 0.03 87.59 06:05:01 6 3.99 0.00 0.53 4.53 0.02 90.93 06:05:01 7 4.77 0.00 0.33 0.35 0.03 94.51 06:06:01 all 15.11 0.00 6.54 9.88 0.05 68.42 06:06:01 0 13.35 0.00 6.98 13.38 0.05 66.24 06:06:01 1 14.08 0.00 6.30 22.54 0.08 57.00 06:06:01 2 12.01 0.00 6.77 6.55 0.05 74.61 06:06:01 3 29.25 0.00 7.53 3.81 0.07 59.35 06:06:01 4 14.06 0.00 5.71 5.53 0.05 74.65 06:06:01 5 12.15 0.00 6.27 11.42 0.03 70.13 06:06:01 6 12.74 0.00 6.07 6.79 0.07 74.33 06:06:01 7 13.15 0.00 6.66 9.05 0.05 71.09 06:07:01 all 28.02 0.00 3.59 2.04 0.08 66.27 06:07:01 0 16.78 0.00 3.15 1.04 0.08 78.94 06:07:01 1 27.82 0.00 3.73 4.32 0.08 64.05 06:07:01 2 30.10 0.00 3.59 0.66 0.08 65.57 06:07:01 3 33.43 0.00 3.82 5.26 0.08 57.41 06:07:01 4 27.41 0.00 3.61 1.76 0.08 67.14 06:07:01 5 36.64 0.00 4.28 1.14 0.08 57.85 06:07:01 6 25.93 0.00 3.20 0.70 0.07 70.10 06:07:01 7 26.10 0.00 3.34 1.39 0.08 69.07 06:08:01 all 8.40 0.00 2.47 3.09 0.07 85.98 06:08:01 0 6.70 0.00 2.51 8.73 0.07 81.99 06:08:01 1 6.84 0.00 1.81 3.82 0.05 87.48 06:08:01 2 17.01 0.00 3.19 2.20 0.08 77.52 06:08:01 3 8.50 0.00 2.23 0.40 0.08 88.77 06:08:01 4 8.63 0.00 2.16 1.06 0.05 88.10 06:08:01 5 5.34 0.00 2.35 4.45 0.07 87.80 06:08:01 6 6.10 0.00 2.64 1.14 0.05 90.06 06:08:01 7 8.01 0.00 2.90 2.88 0.07 86.14 06:09:01 all 5.96 0.00 0.60 1.30 0.03 92.12 06:09:01 0 2.69 0.00 0.49 2.86 0.03 93.92 06:09:01 1 0.75 0.00 0.32 4.96 0.03 93.94 06:09:01 2 1.29 0.00 0.37 0.07 0.03 98.25 06:09:01 3 0.53 0.00 0.57 0.58 0.03 98.28 06:09:01 4 3.59 0.00 0.48 0.07 0.02 95.84 06:09:01 5 0.65 0.00 0.38 1.17 0.03 97.76 06:09:01 6 16.75 0.00 1.02 0.32 0.07 81.85 06:09:01 7 21.43 0.00 1.13 0.35 0.05 77.04 Average: all 13.50 0.00 2.84 3.94 0.06 79.66 Average: 0 8.68 0.00 2.75 5.32 0.05 83.20 Average: 1 16.76 0.00 3.08 8.45 0.07 71.64 Average: 2 13.16 0.00 2.92 4.52 0.06 79.34 Average: 3 15.60 0.00 3.04 2.06 0.07 79.24 Average: 4 12.91 0.00 2.59 1.90 0.05 82.56 Average: 5 13.10 0.00 2.82 3.78 0.05 80.25 Average: 6 13.11 0.00 2.69 2.69 0.05 81.46 Average: 7 14.69 0.00 2.87 2.80 0.06 79.58