---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-220 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 28893 0 2420 30882 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:e9:4d:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee9:4da8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:dc:26:fb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-220) 12/17/25 _x86_64_ (8 CPU) 05:27:47 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 379.87 73.34 306.53 5246.19 108098.78 05:30:01 212.07 19.45 192.61 689.37 82042.77 05:31:01 59.81 4.23 55.58 260.31 14464.91 Average: 217.27 32.41 184.86 2072.88 68121.85 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30061348 31594096 2877872 8.74 66456 1777972 1527984 4.50 949724 1638656 164748 05:30:01 27960492 29794872 4978728 15.11 85128 2046292 3608916 10.62 2812188 1841844 6988 05:31:01 29652924 31686160 3286296 9.98 91568 2232520 1379788 4.06 971124 1984840 98088 Average: 29224921 31025043 3714299 11.28 81051 2018928 2172229 6.39 1577679 1821780 89941 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 ens3 399.87 259.69 1652.38 76.21 0.00 0.00 0.00 0.00 05:29:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 612.01 402.17 2486.50 109.69 0.00 0.00 0.00 0.00 05:30:01 lo 8.83 8.83 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 207.91 189.04 1637.13 45.33 0.00 0.00 0.00 0.00 05:31:01 lo 1.35 1.35 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.44 282.96 1922.19 76.89 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-220) 12/17/25 _x86_64_ (8 CPU) 05:27:47 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 9.37 0.00 1.34 2.59 0.04 86.66 05:29:02 0 5.03 0.00 0.79 0.75 0.02 93.42 05:29:02 1 9.65 0.00 1.52 2.24 0.03 86.57 05:29:02 2 9.92 0.00 1.89 6.24 0.03 81.92 05:29:02 3 11.85 0.00 1.57 0.85 0.05 85.67 05:29:02 4 22.09 0.00 2.48 8.47 0.08 66.87 05:29:02 5 4.02 0.00 0.78 0.28 0.02 94.90 05:29:02 6 4.62 0.00 0.75 0.88 0.03 93.72 05:29:02 7 7.86 0.00 0.95 1.03 0.02 90.14 05:30:01 all 27.11 0.00 1.32 1.21 0.06 70.30 05:30:01 0 14.21 0.00 0.81 0.02 0.05 84.91 05:30:01 1 20.29 0.00 0.58 0.07 0.03 79.03 05:30:01 2 32.61 0.00 0.81 3.21 0.07 63.30 05:30:01 3 33.92 0.00 0.82 1.43 0.09 63.74 05:30:01 4 34.44 0.00 2.17 2.04 0.05 61.30 05:30:01 5 34.64 0.00 2.60 1.07 0.07 61.62 05:30:01 6 16.12 0.00 0.86 0.15 0.07 82.80 05:30:01 7 30.78 0.00 1.90 1.71 0.07 65.54 05:31:01 all 16.61 0.00 0.82 0.12 0.04 82.41 05:31:01 0 23.83 0.00 1.25 0.10 0.05 74.78 05:31:01 1 16.52 0.00 0.52 0.00 0.05 82.91 05:31:01 2 19.77 0.00 0.67 0.00 0.05 79.51 05:31:01 3 9.62 0.00 0.52 0.42 0.05 89.40 05:31:01 4 21.22 0.00 1.15 0.28 0.07 77.27 05:31:01 5 13.38 0.00 0.50 0.02 0.03 86.07 05:31:01 6 10.03 0.00 0.58 0.00 0.02 89.37 05:31:01 7 18.49 0.00 1.32 0.12 0.03 80.04 Average: all 17.65 0.00 1.16 1.31 0.05 79.84 Average: 0 14.36 0.00 0.95 0.29 0.04 84.36 Average: 1 15.46 0.00 0.87 0.77 0.04 82.86 Average: 2 20.70 0.00 1.12 3.15 0.05 74.98 Average: 3 18.37 0.00 0.97 0.90 0.06 79.71 Average: 4 25.87 0.00 1.93 3.60 0.07 68.53 Average: 5 17.24 0.00 1.29 0.45 0.04 80.98 Average: 6 10.23 0.00 0.73 0.35 0.04 88.66 Average: 7 18.98 0.00 1.39 0.95 0.04 78.64