---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48586 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 833 27995 0 3337 30877 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:ca:c4:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feca:c4cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f3:90:db 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:f1ff:fef3:90db/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-48586) 09/23/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 164.66 10.45 154.21 1323.91 93535.74 21:59:01 184.85 2.88 181.97 419.53 64192.10 Average: 174.75 6.67 168.09 871.72 78863.92 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29370660 31702152 3568560 10.83 85776 2531404 1487452 4.38 912752 2311896 744652 21:59:01 28674248 31620928 4264972 12.95 106024 3094924 1455680 4.28 1031520 2836216 27960 Average: 29022454 31661540 3916766 11.89 95900 2813164 1471566 4.33 972136 2574056 386306 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 628.40 307.18 7242.02 29.01 0.00 0.00 0.00 0.00 21:58:01 lo 3.80 3.80 0.46 0.46 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 151.24 161.82 547.29 959.98 0.00 0.00 0.00 0.00 21:59:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 21:59:01 docker0 3.27 4.37 0.51 38.21 0.00 0.00 0.00 0.00 Average: ens3 389.82 234.50 3894.65 494.49 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.18 0.25 19.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48586) 09/23/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.10 0.00 1.44 1.73 0.05 86.68 21:58:01 0 23.01 0.00 2.04 0.28 0.05 74.62 21:58:01 1 1.26 0.00 0.82 2.33 0.07 95.52 21:58:01 2 5.52 0.00 1.11 1.68 0.03 91.67 21:58:01 3 4.57 0.00 1.10 0.02 0.03 94.27 21:58:01 4 4.33 0.00 1.09 0.52 0.05 94.02 21:58:01 5 2.59 0.00 0.92 0.03 0.03 96.42 21:58:01 6 19.30 0.00 2.79 8.59 0.07 69.26 21:58:01 7 20.27 0.00 1.64 0.42 0.03 77.64 21:59:01 all 11.17 0.00 1.77 1.25 0.04 85.77 21:59:01 0 5.26 0.00 1.33 0.08 0.02 93.31 21:59:01 1 6.93 0.00 1.19 1.46 0.03 90.39 21:59:01 2 22.45 0.00 2.70 7.90 0.05 66.90 21:59:01 3 8.88 0.00 2.13 0.05 0.05 88.89 21:59:01 4 21.21 0.00 1.47 0.30 0.03 76.98 21:59:01 5 8.09 0.00 1.58 0.03 0.05 90.25 21:59:01 6 6.81 0.00 2.37 0.10 0.03 90.69 21:59:01 7 9.73 0.00 1.43 0.07 0.05 88.72 Average: all 10.64 0.00 1.61 1.49 0.04 86.22 Average: 0 14.15 0.00 1.68 0.18 0.03 83.94 Average: 1 4.10 0.00 1.00 1.89 0.05 92.96 Average: 2 13.98 0.00 1.90 4.79 0.04 79.29 Average: 3 6.72 0.00 1.62 0.03 0.04 91.58 Average: 4 12.78 0.00 1.28 0.41 0.04 85.49 Average: 5 5.34 0.00 1.25 0.03 0.04 93.34 Average: 6 13.04 0.00 2.58 4.34 0.05 79.99 Average: 7 15.01 0.00 1.53 0.24 0.04 83.17