---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38221 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: 2799.998 BogoMIPS: 5599.99 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 1226 28583 0 2356 30513 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:8c:7e:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe8c:7e2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:89:0c:9e 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-38221) 08/16/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 158.71 17.68 141.03 313.68 73670.79 09:56:01 130.11 9.37 120.75 501.65 67613.13 Average: 144.41 13.52 130.89 407.67 70641.96 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29863352 31534480 3075868 9.34 77468 1898232 1976104 5.81 1031152 1740684 151684 09:56:01 29215752 31191380 3723468 11.30 84592 2187748 1799668 5.30 1491152 1911520 24928 Average: 29539552 31362930 3399668 10.32 81030 2042990 1887886 5.55 1261152 1826102 88306 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:55:01 ens3 175.47 115.48 1327.40 20.31 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 449.34 341.81 2977.29 153.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 312.41 228.65 2152.34 86.75 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38221) 08/16/25 _x86_64_ (8 CPU) 09:53:20 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.82 0.00 0.81 2.47 0.04 84.85 09:55:01 0 24.89 0.00 1.50 0.79 0.07 72.76 09:55:01 1 7.20 0.00 0.42 0.02 0.03 92.33 09:55:01 2 3.39 0.00 0.27 12.07 0.03 84.24 09:55:01 3 1.58 0.00 0.12 0.02 0.00 98.28 09:55:01 4 3.52 0.00 0.27 0.20 0.02 96.00 09:55:01 5 7.54 0.00 0.77 0.60 0.08 91.00 09:55:01 6 38.10 0.00 2.44 1.20 0.07 58.18 09:55:01 7 8.40 0.00 0.67 4.93 0.03 85.96 09:56:01 all 21.58 0.00 0.98 2.18 0.06 75.21 09:56:01 0 15.89 0.00 1.22 8.78 0.05 74.05 09:56:01 1 38.50 0.00 1.49 2.05 0.08 57.87 09:56:01 2 27.58 0.00 1.65 3.19 0.05 67.53 09:56:01 3 13.73 0.00 0.57 0.12 0.07 85.51 09:56:01 4 21.90 0.00 0.52 0.15 0.05 77.39 09:56:01 5 22.01 0.00 0.87 0.43 0.05 76.64 09:56:01 6 16.86 0.00 0.63 0.22 0.05 82.24 09:56:01 7 16.14 0.00 0.96 2.50 0.05 80.36 Average: all 16.70 0.00 0.90 2.32 0.05 80.02 Average: 0 20.39 0.00 1.36 4.78 0.06 73.40 Average: 1 22.84 0.00 0.95 1.03 0.06 75.11 Average: 2 15.49 0.00 0.96 7.63 0.04 75.88 Average: 3 7.65 0.00 0.34 0.07 0.03 91.90 Average: 4 12.71 0.00 0.39 0.18 0.03 86.69 Average: 5 14.78 0.00 0.82 0.52 0.07 83.81 Average: 6 27.45 0.00 1.53 0.71 0.06 70.25 Average: 7 12.27 0.00 0.81 3.71 0.04 83.16