---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34093 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 829 29015 0 2322 30909 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:74:7b:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe74:7bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:03:b8:6e 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-34093) 08/09/25 _x86_64_ (8 CPU) 14:42:29 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 353.16 51.43 301.73 3373.26 67686.15 14:45:01 186.79 9.60 177.19 333.01 72337.28 Average: 269.27 30.34 238.93 1840.36 70031.26 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29876372 31638252 3062848 9.30 77604 1987760 1983324 5.84 963812 1795672 243036 14:45:01 29680196 31617596 3259024 9.89 91328 2141552 1495356 4.40 1042864 1895892 26620 Average: 29778284 31627924 3160936 9.60 84466 2064656 1739340 5.12 1003338 1845782 134828 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 14:44:01 ens3 156.87 110.59 1299.15 28.94 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:45:01 ens3 304.78 265.47 2136.74 51.94 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 231.45 188.68 1721.46 40.53 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-34093) 08/09/25 _x86_64_ (8 CPU) 14:42:29 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.48 0.00 0.88 2.34 0.03 86.26 14:44:01 0 1.93 0.00 0.44 1.49 0.03 96.10 14:44:01 1 21.39 0.00 1.24 0.44 0.05 76.88 14:44:01 2 7.97 0.00 0.68 0.24 0.03 91.08 14:44:01 3 19.38 0.00 1.77 3.91 0.05 74.90 14:44:01 4 9.67 0.00 0.49 1.34 0.03 88.46 14:44:01 5 6.23 0.00 0.71 2.33 0.03 90.70 14:44:01 6 2.43 0.00 0.22 0.31 0.02 97.03 14:44:01 7 14.92 0.00 1.53 8.72 0.03 74.80 14:45:01 all 14.98 0.00 1.05 1.33 0.05 82.59 14:45:01 0 16.90 0.00 1.08 0.07 0.05 81.90 14:45:01 1 21.16 0.00 1.30 0.60 0.05 76.88 14:45:01 2 21.51 0.00 0.98 0.15 0.05 77.30 14:45:01 3 6.68 0.00 0.77 1.39 0.03 91.13 14:45:01 4 17.06 0.00 1.04 1.02 0.03 80.85 14:45:01 5 23.72 0.00 2.29 0.80 0.08 73.11 14:45:01 6 7.59 0.00 0.45 0.00 0.03 91.92 14:45:01 7 5.24 0.00 0.45 6.59 0.03 87.69 Average: all 12.75 0.00 0.97 1.83 0.04 84.41 Average: 0 9.48 0.00 0.76 0.77 0.04 88.94 Average: 1 21.27 0.00 1.27 0.52 0.05 76.88 Average: 2 14.81 0.00 0.83 0.19 0.04 84.12 Average: 3 12.98 0.00 1.26 2.64 0.04 83.08 Average: 4 13.39 0.00 0.77 1.18 0.03 84.63 Average: 5 15.05 0.00 1.51 1.56 0.06 81.83 Average: 6 5.03 0.00 0.34 0.15 0.03 94.45 Average: 7 10.03 0.00 0.99 7.64 0.03 81.31