---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38968 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 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 841 28741 0 2584 30892 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:ae:f6:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:feae:f647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e1:ff:ed 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-38968) 08/19/25 _x86_64_ (8 CPU) 12:55:49 LINUX RESTART (8 CPU) 12:56:01 tps rtps wtps bread/s bwrtn/s 12:57:02 364.32 74.29 290.03 5327.78 107522.08 12:58:01 217.06 44.67 172.39 3506.12 82593.05 Average: 291.31 59.60 231.71 4424.60 95162.29 12:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:02 30104632 31615484 2834588 8.61 60172 1766904 1499260 4.41 957988 1601356 134972 12:58:01 28918956 31013048 4020264 12.21 87684 2300132 1949968 5.74 1624732 2070376 88396 Average: 29511794 31314266 3427426 10.41 73928 2033518 1724614 5.07 1291360 1835866 111684 12:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 ens3 468.12 302.17 1815.49 77.12 0.00 0.00 0.00 0.00 12:58:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 548.91 371.23 5244.87 78.67 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 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 508.18 336.41 3515.78 77.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38968) 08/19/25 _x86_64_ (8 CPU) 12:55:49 LINUX RESTART (8 CPU) 12:56:01 CPU %user %nice %system %iowait %steal %idle 12:57:02 all 8.61 0.00 1.23 5.52 0.03 84.60 12:57:02 0 22.27 0.00 1.63 4.40 0.05 71.64 12:57:02 1 2.64 0.00 0.90 11.35 0.03 85.08 12:57:02 2 8.84 0.00 2.01 4.17 0.03 84.95 12:57:02 3 9.51 0.00 0.77 1.37 0.03 88.32 12:57:02 4 15.41 0.00 2.22 1.67 0.03 80.68 12:57:02 5 3.94 0.00 0.94 0.68 0.03 94.41 12:57:02 6 3.21 0.00 0.80 20.43 0.03 75.52 12:57:02 7 3.06 0.00 0.58 0.15 0.03 96.17 12:58:01 all 17.96 0.00 1.12 4.77 0.06 76.09 12:58:01 0 15.60 0.00 1.16 20.03 0.09 63.13 12:58:01 1 22.45 0.00 1.18 7.75 0.05 68.57 12:58:01 2 36.81 0.00 2.94 2.43 0.08 57.74 12:58:01 3 20.60 0.00 1.09 1.17 0.05 77.10 12:58:01 4 12.23 0.00 0.78 4.42 0.03 82.53 12:58:01 5 13.71 0.00 0.82 0.80 0.05 84.63 12:58:01 6 11.13 0.00 0.32 0.36 0.05 88.14 12:58:01 7 11.17 0.00 0.66 1.19 0.02 86.96 Average: all 13.25 0.00 1.18 5.15 0.04 80.38 Average: 0 18.97 0.00 1.40 12.14 0.07 67.42 Average: 1 12.44 0.00 1.04 9.57 0.04 76.91 Average: 2 22.73 0.00 2.47 3.30 0.06 71.44 Average: 3 15.02 0.00 0.93 1.27 0.04 82.74 Average: 4 13.83 0.00 1.51 3.03 0.03 81.60 Average: 5 8.78 0.00 0.88 0.74 0.04 89.56 Average: 6 7.15 0.00 0.56 10.46 0.04 81.79 Average: 7 7.07 0.00 0.62 0.66 0.03 91.61