---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1048 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 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 843 27296 0 4026 30867 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:13:d3:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe13:d3c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:ab:87:00 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::42:54ff:feab:8700/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1048) 09/29/25 _x86_64_ (8 CPU) 12:06:52 LINUX RESTART (8 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:00 300.55 73.72 226.83 5298.72 60740.54 12:09:01 206.18 6.82 199.36 1275.20 62211.70 12:10:01 172.02 3.47 168.56 381.40 82617.83 Average: 226.14 27.88 198.25 2312.68 68488.49 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:00 30302328 31662796 2636892 8.01 52036 1630360 1454004 4.28 881736 1489340 49156 12:09:01 28969460 31676772 3969760 12.05 99856 2869104 1470444 4.33 935132 2647064 100484 12:10:01 27959220 31602048 4980000 15.12 123516 3724912 1463720 4.31 1172108 3359760 1528 Average: 29077003 31647205 3862217 11.73 91803 2741459 1462723 4.30 996325 2498721 50389 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:00 ens3 252.22 188.44 1055.60 70.64 0.00 0.00 0.00 0.00 12:08:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 ens3 530.40 264.46 6075.74 25.47 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 12:10:01 ens3 61.11 45.06 559.48 12.18 0.00 0.00 0.00 0.00 12:10:01 docker0 25.76 35.49 2.69 532.54 0.00 0.00 0.00 0.00 12:10:01 lo 1.80 1.80 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 282.62 166.53 2583.01 36.04 0.00 0.00 0.00 0.00 Average: docker0 8.54 11.77 0.89 176.53 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1048) 09/29/25 _x86_64_ (8 CPU) 12:06:52 LINUX RESTART (8 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:00 all 7.48 0.00 1.07 4.08 0.04 87.33 12:08:00 0 5.66 0.00 1.05 20.50 0.05 72.74 12:08:00 1 10.73 0.00 1.97 1.67 0.03 85.60 12:08:00 2 8.60 0.00 1.37 4.60 0.07 85.36 12:08:00 3 5.76 0.00 0.65 0.37 0.05 93.17 12:08:00 4 11.91 0.00 1.19 1.34 0.05 85.51 12:08:00 5 6.68 0.00 0.89 0.47 0.03 91.93 12:08:00 6 5.60 0.00 0.79 2.29 0.02 91.31 12:08:00 7 4.91 0.00 0.62 1.42 0.03 93.02 12:09:01 all 9.75 0.00 2.06 4.40 0.04 83.75 12:09:01 0 3.72 0.00 1.45 13.55 0.05 81.24 12:09:01 1 3.95 0.00 2.07 15.12 0.03 78.82 12:09:01 2 24.17 0.00 3.06 2.58 0.07 70.12 12:09:01 3 8.92 0.00 2.78 0.07 0.03 88.20 12:09:01 4 11.64 0.00 2.49 0.64 0.03 85.19 12:09:01 5 16.86 0.00 1.73 1.09 0.05 80.26 12:09:01 6 5.10 0.00 1.48 0.05 0.02 93.35 12:09:01 7 3.65 0.00 1.47 2.13 0.03 92.72 12:10:01 all 31.04 0.00 4.63 4.22 0.08 60.04 12:10:01 0 29.75 0.00 3.73 4.50 0.07 61.95 12:10:01 1 30.41 0.00 4.30 0.69 0.08 64.52 12:10:01 2 34.87 0.00 4.61 0.49 0.08 59.95 12:10:01 3 29.87 0.00 4.31 4.16 0.07 61.59 12:10:01 4 31.55 0.00 5.31 0.18 0.07 62.89 12:10:01 5 30.90 0.00 4.62 0.17 0.07 64.24 12:10:01 6 30.49 0.00 4.31 7.49 0.08 57.63 12:10:01 7 30.48 0.00 5.84 16.08 0.08 47.52 Average: all 16.05 0.00 2.58 4.23 0.05 77.08 Average: 0 12.99 0.00 2.08 12.85 0.06 72.03 Average: 1 14.98 0.00 2.78 5.86 0.05 76.33 Average: 2 22.55 0.00 3.01 2.56 0.07 71.81 Average: 3 14.82 0.00 2.58 1.52 0.05 81.03 Average: 4 18.33 0.00 2.99 0.72 0.05 77.90 Average: 5 18.13 0.00 2.41 0.58 0.05 78.84 Average: 6 13.66 0.00 2.19 3.25 0.04 80.86 Average: 7 12.93 0.00 2.63 6.50 0.05 77.88