---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1077 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 12G 144G 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 868 27277 0 4021 30843 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:08:2a:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe08:2a12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:44:ba:c6 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::42:8fff:fe44:bac6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1077) 09/29/25 _x86_64_ (8 CPU) 13:03:27 LINUX RESTART (8 CPU) 13:04:02 tps rtps wtps bread/s bwrtn/s 13:05:01 235.47 28.33 207.13 1973.50 94189.59 13:06:01 245.91 3.53 242.38 406.33 77615.73 13:07:01 75.35 1.50 73.85 92.78 43857.89 Average: 185.30 11.03 174.27 817.78 71763.17 13:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 29980308 31670160 2958912 8.98 75160 1919680 1409788 4.15 913724 1740868 247456 13:06:01 27828404 31323372 5110816 15.52 121672 3575332 2202020 6.48 1610596 3039848 490068 13:07:01 27962660 31613892 4976560 15.11 126184 3730588 1438992 4.23 1169604 3359396 29212 Average: 28590457 31535808 4348763 13.20 107672 3075200 1683600 4.95 1231308 2713371 255579 13:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 103.17 73.00 1206.90 27.76 0.00 0.00 0.00 0.00 13:05:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 13:06:01 docker0 25.65 34.09 2.66 532.47 0.00 0.00 0.00 0.00 13:06:01 ens3 458.14 255.26 5847.13 20.28 0.00 0.00 0.00 0.00 13:06:01 vethddbca44 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:06:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 35.94 26.15 34.91 9.79 0.00 0.00 0.00 0.00 13:07:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 8.60 11.43 0.89 178.48 0.00 0.00 0.00 0.00 Average: ens3 199.62 118.39 2369.44 19.23 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1077) 09/29/25 _x86_64_ (8 CPU) 13:03:27 LINUX RESTART (8 CPU) 13:04:02 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 10.01 0.00 0.96 3.37 0.03 85.63 13:05:01 0 26.26 0.00 2.02 1.47 0.05 70.20 13:05:01 1 8.84 0.00 0.85 7.40 0.03 82.87 13:05:01 2 1.61 0.00 0.37 1.85 0.05 96.11 13:05:01 3 4.24 0.00 0.44 1.66 0.02 93.64 13:05:01 4 8.82 0.00 0.90 0.22 0.02 90.05 13:05:01 5 0.56 0.00 0.22 0.00 0.02 99.20 13:05:01 6 5.31 0.00 0.58 4.73 0.03 89.35 13:05:01 7 24.45 0.00 2.28 9.67 0.07 63.53 13:06:01 all 21.78 0.00 4.78 1.75 0.07 71.62 13:06:01 0 22.28 0.00 5.30 0.17 0.07 72.18 13:06:01 1 21.49 0.00 6.62 8.11 0.08 63.70 13:06:01 2 20.84 0.00 4.38 2.78 0.08 71.92 13:06:01 3 21.44 0.00 4.37 0.22 0.05 73.92 13:06:01 4 22.75 0.00 3.87 0.15 0.07 73.17 13:06:01 5 20.74 0.00 5.40 0.69 0.05 73.11 13:06:01 6 23.81 0.00 3.89 0.03 0.07 72.20 13:06:01 7 20.91 0.00 4.44 1.86 0.07 72.73 13:07:01 all 20.17 0.00 2.61 0.93 0.05 76.24 13:07:01 0 19.07 0.00 2.59 0.00 0.05 78.30 13:07:01 1 14.88 0.00 2.41 3.33 0.05 79.33 13:07:01 2 14.27 0.00 2.26 1.19 0.03 82.25 13:07:01 3 21.96 0.00 2.73 2.45 0.05 72.82 13:07:01 4 17.01 0.00 2.48 0.12 0.05 80.34 13:07:01 5 28.63 0.00 2.53 0.12 0.07 68.66 13:07:01 6 29.92 0.00 3.78 0.18 0.05 66.07 13:07:01 7 15.61 0.00 2.19 0.08 0.03 82.08 Average: all 17.35 0.00 2.79 2.01 0.05 77.80 Average: 0 22.52 0.00 3.30 0.54 0.06 73.58 Average: 1 15.09 0.00 3.30 6.27 0.06 75.30 Average: 2 12.28 0.00 2.34 1.94 0.06 83.38 Average: 3 15.92 0.00 2.52 1.44 0.04 80.08 Average: 4 16.23 0.00 2.42 0.16 0.04 81.14 Average: 5 16.70 0.00 2.72 0.27 0.04 80.26 Average: 6 19.74 0.00 2.76 1.64 0.05 75.82 Average: 7 20.30 0.00 2.97 3.84 0.06 72.83