---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15765 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 850 29134 0 2182 30890 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:b5:1f:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb5:1f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:29:81:81 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::42:29ff:fe29:8181/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15765) 11/27/25 _x86_64_ (8 CPU) 08:33:44 LINUX RESTART (8 CPU) 08:34:01 tps rtps wtps bread/s bwrtn/s 08:35:02 341.57 73.31 268.26 5249.98 71257.18 08:36:01 184.36 9.66 174.70 1704.52 47586.65 Average: 263.63 41.75 221.88 3492.30 59522.34 08:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:02 30028392 31599432 2910828 8.84 65260 1817084 1507804 4.44 977752 1638560 212184 08:36:01 29866136 31662940 3073084 9.33 85264 2009264 1435044 4.22 978120 1768564 27940 Average: 29947264 31631186 2991956 9.08 75262 1913174 1471424 4.33 977936 1703562 120062 08:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:02 ens3 360.81 250.72 1647.39 75.14 0.00 0.00 0.00 0.00 08:35:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 95.03 59.21 656.32 21.04 0.00 0.00 0.00 0.00 08:36:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 08:36:01 docker0 2.90 4.17 0.55 38.34 0.00 0.00 0.00 0.00 Average: ens3 229.05 155.78 1156.06 48.32 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.44 2.07 0.27 19.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15765) 11/27/25 _x86_64_ (8 CPU) 08:33:44 LINUX RESTART (8 CPU) 08:34:01 CPU %user %nice %system %iowait %steal %idle 08:35:02 all 9.41 0.00 1.36 5.35 0.04 83.84 08:35:02 0 7.26 0.00 0.78 0.57 0.02 91.37 08:35:02 1 9.40 0.00 0.83 0.55 0.03 89.19 08:35:02 2 7.76 0.00 1.49 0.85 0.03 89.87 08:35:02 3 28.70 0.00 2.93 5.10 0.08 63.18 08:35:02 4 8.07 0.00 2.19 7.30 0.05 82.40 08:35:02 5 4.66 0.00 1.19 7.47 0.05 86.64 08:35:02 6 4.46 0.00 0.52 6.38 0.03 88.62 08:35:02 7 5.01 0.00 0.95 14.62 0.05 79.36 08:36:01 all 10.16 0.00 1.23 2.09 0.04 86.49 08:36:01 0 9.35 0.00 1.36 0.36 0.03 88.90 08:36:01 1 3.54 0.00 0.82 0.92 0.03 94.69 08:36:01 2 4.55 0.00 0.95 0.17 0.03 94.30 08:36:01 3 4.80 0.00 0.78 0.19 0.02 94.21 08:36:01 4 25.86 0.00 2.94 5.42 0.07 65.72 08:36:01 5 14.51 0.00 0.97 0.27 0.05 84.20 08:36:01 6 2.68 0.00 0.92 7.08 0.02 89.30 08:36:01 7 15.98 0.00 1.09 2.36 0.03 80.53 Average: all 9.78 0.00 1.29 3.74 0.04 85.15 Average: 0 8.30 0.00 1.07 0.46 0.03 90.14 Average: 1 6.51 0.00 0.82 0.73 0.03 91.91 Average: 2 6.17 0.00 1.22 0.51 0.03 92.07 Average: 3 16.84 0.00 1.86 2.66 0.05 78.58 Average: 4 16.89 0.00 2.56 6.36 0.06 74.13 Average: 5 9.54 0.00 1.08 3.90 0.05 85.43 Average: 6 3.58 0.00 0.72 6.73 0.03 88.96 Average: 7 10.44 0.00 1.02 8.55 0.04 79.94