---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13160 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 834 28906 0 2426 30896 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:e7:78:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fee7:78ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:22:15:9c 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-13160) 08/17/26 _x86_64_ (8 CPU) 09:39:23 LINUX RESTART (8 CPU) 09:40:03 tps rtps wtps bread/s bwrtn/s 09:41:01 138.56 9.21 129.36 221.34 87465.47 09:42:01 84.49 0.77 83.72 84.37 39989.07 Average: 111.06 4.91 106.15 151.69 63323.02 09:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 29905256 31448660 3033964 9.21 61500 1792892 1669740 4.91 1120772 1625408 9704 09:42:01 29659536 31611768 3279684 9.96 88140 2154176 1437764 4.23 990648 1958808 278292 Average: 29782396 31530214 3156824 9.58 74820 1973534 1553752 4.57 1055710 1792108 143998 09:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 47.99 33.58 666.37 8.56 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 68.98 44.89 1048.94 9.20 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 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 58.66 39.33 860.91 8.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13160) 08/17/26 _x86_64_ (8 CPU) 09:39:23 LINUX RESTART (8 CPU) 09:40:03 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 11.19 0.00 0.57 1.25 0.03 86.96 09:41:01 0 4.81 0.00 0.40 0.07 0.02 94.71 09:41:01 1 19.26 0.00 0.66 3.14 0.03 76.90 09:41:01 2 33.10 0.00 0.78 4.80 0.07 61.25 09:41:01 3 11.26 0.00 0.67 0.35 0.05 87.67 09:41:01 4 1.85 0.00 0.24 0.00 0.03 97.88 09:41:01 5 1.83 0.00 0.28 1.43 0.02 96.44 09:41:01 6 7.49 0.00 0.76 0.16 0.03 91.56 09:41:01 7 9.96 0.00 0.83 0.07 0.02 89.13 09:42:01 all 11.02 0.00 0.74 0.71 0.03 87.51 09:42:01 0 8.58 0.00 0.63 0.10 0.03 90.65 09:42:01 1 8.65 0.00 0.87 3.34 0.03 87.10 09:42:01 2 7.49 0.00 0.38 0.05 0.02 92.06 09:42:01 3 0.35 0.00 0.15 0.00 0.00 99.50 09:42:01 4 1.44 0.00 0.23 0.00 0.02 98.31 09:42:01 5 22.51 0.00 1.42 1.23 0.05 74.80 09:42:01 6 28.44 0.00 1.35 0.85 0.05 69.31 09:42:01 7 10.69 0.00 0.83 0.07 0.03 88.38 Average: all 11.10 0.00 0.66 0.97 0.03 87.24 Average: 0 6.73 0.00 0.52 0.08 0.03 92.65 Average: 1 13.87 0.00 0.76 3.24 0.03 82.09 Average: 2 20.08 0.00 0.58 2.38 0.04 76.92 Average: 3 5.71 0.00 0.41 0.17 0.03 93.69 Average: 4 1.64 0.00 0.24 0.00 0.03 98.10 Average: 5 12.35 0.00 0.86 1.33 0.03 85.43 Average: 6 18.14 0.00 1.06 0.51 0.04 80.24 Average: 7 10.33 0.00 0.83 0.07 0.03 88.75