---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43373 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 13G 143G 8% / 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 857 26764 0 4545 30853 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:96:44:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe96:4445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:ed:28:c7 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-43373) 09/03/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 159.32 17.13 142.19 315.28 87250.52 22:50:01 81.27 0.62 80.65 33.33 73528.41 Average: 120.30 8.87 111.42 174.30 80389.47 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29704752 31699760 3234468 9.82 77176 2217916 1333268 3.92 850664 2069052 481976 22:50:01 27443920 31618288 5495300 16.68 92816 4331136 1414528 4.16 916672 4179884 2464956 Average: 28574336 31659024 4364884 13.25 84996 3274526 1373898 4.04 883668 3124468 1473466 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1480.87 1129.50 6951.02 256.42 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5151.51 3658.12 16512.30 906.28 0.00 0.00 0.00 0.00 22:50:01 lo 0.40 0.40 0.03 0.03 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 3316.19 2393.81 11731.66 581.35 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-43373) 09/03/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.37 0.00 1.26 2.72 0.04 86.60 22:49:01 0 4.33 0.00 0.27 0.00 0.03 95.37 22:49:01 1 1.98 0.00 1.68 16.12 0.07 80.15 22:49:01 2 2.38 0.00 0.28 0.00 0.02 97.33 22:49:01 3 1.74 0.00 1.66 0.97 0.02 95.61 22:49:01 4 8.56 0.00 0.92 1.72 0.05 88.75 22:49:01 5 1.67 0.00 1.47 0.00 0.02 96.84 22:49:01 6 29.21 0.00 1.59 1.73 0.05 67.42 22:49:01 7 25.20 0.00 2.21 1.30 0.08 71.20 22:50:01 all 6.35 0.00 3.26 1.97 0.05 88.38 22:50:01 0 4.28 0.00 7.33 0.05 0.07 88.27 22:50:01 1 15.89 0.00 2.93 13.54 0.05 67.59 22:50:01 2 4.01 0.00 2.89 0.00 0.07 93.04 22:50:01 3 15.04 0.00 4.99 0.00 0.08 79.88 22:50:01 4 0.27 0.00 0.05 0.00 0.02 99.67 22:50:01 5 1.24 0.00 1.41 0.85 0.03 96.47 22:50:01 6 4.20 0.00 3.47 0.00 0.09 92.25 22:50:01 7 6.01 0.00 3.07 1.33 0.05 89.54 Average: all 7.86 0.00 2.26 2.35 0.05 87.49 Average: 0 4.31 0.00 3.79 0.03 0.05 91.83 Average: 1 8.91 0.00 2.30 14.84 0.06 73.89 Average: 2 3.19 0.00 1.58 0.00 0.04 95.19 Average: 3 8.35 0.00 3.31 0.49 0.05 87.80 Average: 4 4.41 0.00 0.48 0.86 0.03 94.21 Average: 5 1.46 0.00 1.44 0.43 0.03 96.65 Average: 6 16.79 0.00 2.52 0.87 0.07 79.75 Average: 7 15.65 0.00 2.64 1.32 0.07 80.33