---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7551 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 841 28791 0 2534 30895 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:04:8b:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe04:8bcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:b2:14:c4 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::42:3eff:feb2:14c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7551) 10/30/25 _x86_64_ (8 CPU) 14:11:43 LINUX RESTART (8 CPU) 14:12:01 tps rtps wtps bread/s bwrtn/s 14:13:01 225.02 69.96 155.06 4786.00 64154.08 14:14:01 168.57 9.25 159.32 1666.52 58465.72 Average: 196.80 39.61 157.19 3226.39 61310.14 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 30055460 31632188 2883760 8.75 65712 1821556 1530872 4.50 948196 1643000 213440 14:14:01 29425976 31576728 3513244 10.67 83616 2360428 1496108 4.40 1062276 2117764 18236 Average: 29740718 31604458 3198502 9.71 74664 2090992 1513490 4.45 1005236 1880382 115838 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:13:01 ens3 395.52 262.16 1661.42 65.43 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 14:14:01 ens3 208.07 108.07 3563.31 32.98 0.00 0.00 0.00 0.00 14:14:01 docker0 40.01 100.10 2.23 2533.68 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 301.80 185.12 2612.29 49.21 0.00 0.00 0.00 0.00 Average: docker0 20.00 50.05 1.12 1266.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7551) 10/30/25 _x86_64_ (8 CPU) 14:11:43 LINUX RESTART (8 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 9.27 0.00 1.22 5.94 0.04 83.52 14:13:01 0 3.14 0.00 0.75 2.46 0.03 93.61 14:13:01 1 11.72 0.00 1.25 4.67 0.03 82.32 14:13:01 2 16.51 0.00 1.42 2.86 0.03 79.17 14:13:01 3 3.86 0.00 0.48 0.82 0.03 94.81 14:13:01 4 18.31 0.00 1.98 8.00 0.05 71.66 14:13:01 5 10.23 0.00 0.84 0.89 0.07 87.98 14:13:01 6 4.69 0.00 2.17 0.82 0.03 92.29 14:13:01 7 5.71 0.00 0.87 27.08 0.03 66.31 14:14:01 all 8.07 0.00 1.36 4.76 0.04 85.78 14:14:01 0 1.92 0.00 1.14 0.79 0.02 96.13 14:14:01 1 20.19 0.00 1.63 2.34 0.05 75.79 14:14:01 2 11.89 0.00 2.09 14.10 0.07 71.85 14:14:01 3 14.07 0.00 1.58 4.06 0.05 80.23 14:14:01 4 8.20 0.00 1.59 0.77 0.03 89.41 14:14:01 5 4.54 0.00 1.07 6.67 0.03 87.69 14:14:01 6 2.18 0.00 0.79 0.27 0.03 96.74 14:14:01 7 1.55 0.00 0.93 9.13 0.03 88.35 Average: all 8.67 0.00 1.29 5.35 0.04 84.65 Average: 0 2.53 0.00 0.95 1.62 0.03 94.87 Average: 1 15.95 0.00 1.44 3.51 0.04 79.06 Average: 2 14.20 0.00 1.76 8.48 0.05 75.51 Average: 3 8.94 0.00 1.03 2.43 0.04 87.55 Average: 4 13.26 0.00 1.79 4.39 0.04 80.52 Average: 5 7.39 0.00 0.95 3.77 0.05 87.83 Average: 6 3.43 0.00 1.48 0.54 0.03 94.51 Average: 7 3.63 0.00 0.90 18.09 0.03 77.34