---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12058 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 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 806 28835 0 2524 30927 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:5e:2b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe5e:2b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:40:4a:68 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-v1-8c-8g-12058) 06/15/26 _x86_64_ (8 CPU) 12:51:47 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 419.71 73.90 345.81 5303.65 112706.42 12:54:01 229.36 18.91 210.45 670.84 93922.29 Average: 324.53 46.41 278.12 2987.05 103313.57 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 30158368 31730604 2780852 8.44 68580 1814344 1390924 4.09 815664 1672656 195212 12:54:01 29557676 31684732 3381544 10.27 89916 2327448 1388504 4.09 910452 2135300 19488 Average: 29858022 31707668 3081198 9.35 79248 2070896 1389714 4.09 863058 1903978 107350 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 ens3 363.74 269.01 1762.48 77.39 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 12:54:01 ens3 455.10 380.67 5495.92 57.47 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 409.42 324.84 3629.35 67.43 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: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12058) 06/15/26 _x86_64_ (8 CPU) 12:51:47 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 10.50 0.00 1.40 2.87 0.04 85.19 12:53:01 0 12.36 0.00 1.15 0.67 0.03 85.79 12:53:01 1 24.86 0.00 2.42 7.21 0.07 65.44 12:53:01 2 8.42 0.00 1.07 0.43 0.03 90.04 12:53:01 3 8.77 0.00 1.57 5.44 0.03 84.18 12:53:01 4 3.23 0.00 0.57 5.14 0.03 91.03 12:53:01 5 9.17 0.00 1.09 0.68 0.03 89.03 12:53:01 6 8.15 0.00 2.38 3.28 0.07 86.12 12:53:01 7 9.04 0.00 0.87 0.13 0.03 89.92 12:54:01 all 15.14 0.00 1.16 1.17 0.05 82.49 12:54:01 0 10.47 0.00 0.87 0.37 0.05 88.25 12:54:01 1 12.84 0.00 2.04 1.55 0.05 83.52 12:54:01 2 11.26 0.00 1.10 0.17 0.05 87.42 12:54:01 3 18.86 0.00 1.17 0.62 0.07 79.29 12:54:01 4 16.70 0.00 0.72 5.15 0.05 77.38 12:54:01 5 7.51 0.00 0.40 0.84 0.03 91.22 12:54:01 6 26.11 0.00 1.45 0.35 0.05 72.04 12:54:01 7 17.39 0.00 1.52 0.33 0.07 80.69 Average: all 12.82 0.00 1.28 2.02 0.04 83.84 Average: 0 11.41 0.00 1.01 0.52 0.04 87.02 Average: 1 18.85 0.00 2.23 4.39 0.06 74.47 Average: 2 9.84 0.00 1.09 0.30 0.04 88.73 Average: 3 13.82 0.00 1.37 3.03 0.05 81.73 Average: 4 9.97 0.00 0.64 5.14 0.04 84.20 Average: 5 8.34 0.00 0.74 0.76 0.03 90.12 Average: 6 17.15 0.00 1.91 1.81 0.06 79.07 Average: 7 13.21 0.00 1.19 0.23 0.05 85.31