---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4491 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 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 847 28695 0 2624 30875 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:ab:34:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feab:3457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7f:71:f0 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:ff:fe7f:71f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4491) 10/22/25 _x86_64_ (8 CPU) 15:03:25 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 359.79 34.94 324.85 2173.64 96648.29 15:06:02 229.30 3.38 225.91 465.52 62907.12 Average: 294.54 19.16 275.38 1319.58 79777.70 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30047064 31731020 2892156 8.78 75336 1913704 1489888 4.38 851920 1739772 225840 15:06:02 29377316 31604544 3561904 10.81 98576 2406960 1507664 4.44 1099184 2098588 26572 Average: 29712190 31667782 3227030 9.80 86956 2160332 1498776 4.41 975552 1919180 126206 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:05:01 ens3 238.88 166.12 1419.14 57.07 0.00 0.00 0.00 0.00 15:06:02 docker0 32.06 43.08 3.05 404.28 0.00 0.00 0.00 0.00 15:06:02 lo 3.40 3.40 0.38 0.38 0.00 0.00 0.00 0.00 15:06:02 ens3 191.08 120.68 1488.57 110.16 0.00 0.00 0.00 0.00 Average: docker0 16.03 21.54 1.53 202.14 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 214.98 143.40 1453.86 83.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4491) 10/22/25 _x86_64_ (8 CPU) 15:03:25 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.18 0.00 0.96 3.45 0.04 84.37 15:05:01 0 28.97 0.00 2.26 2.59 0.07 66.12 15:05:01 1 21.90 0.00 1.40 1.02 0.05 75.63 15:05:01 2 2.77 0.00 0.59 19.11 0.03 77.50 15:05:01 3 19.92 0.00 1.22 1.14 0.03 77.68 15:05:01 4 1.92 0.00 0.32 0.03 0.00 97.73 15:05:01 5 2.17 0.00 0.30 0.07 0.05 97.41 15:05:01 6 9.77 0.00 0.60 0.23 0.02 89.38 15:05:01 7 2.02 0.00 0.97 3.49 0.02 93.50 15:06:02 all 14.75 0.00 3.06 2.27 0.07 79.85 15:06:02 0 10.32 0.00 3.03 3.14 0.07 83.44 15:06:02 1 13.59 0.00 2.96 1.18 0.07 82.20 15:06:02 2 15.21 0.00 3.78 6.11 0.08 74.82 15:06:02 3 19.14 0.00 3.09 0.18 0.07 77.52 15:06:02 4 11.11 0.00 2.65 2.67 0.07 83.50 15:06:02 5 12.55 0.00 2.70 0.67 0.08 83.99 15:06:02 6 11.21 0.00 2.75 0.28 0.05 85.70 15:06:02 7 24.84 0.00 3.45 3.94 0.10 67.67 Average: all 12.96 0.00 2.00 2.86 0.05 82.12 Average: 0 19.65 0.00 2.64 2.87 0.07 74.78 Average: 1 17.77 0.00 2.18 1.10 0.06 78.90 Average: 2 8.97 0.00 2.18 12.63 0.06 76.16 Average: 3 19.53 0.00 2.15 0.66 0.05 77.60 Average: 4 6.50 0.00 1.48 1.35 0.03 90.64 Average: 5 7.35 0.00 1.50 0.37 0.07 90.72 Average: 6 10.49 0.00 1.67 0.26 0.03 87.55 Average: 7 13.41 0.00 2.21 3.72 0.06 80.61