---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17338 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: 2800.000 BogoMIPS: 5600.00 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 796 28838 0 2531 30941 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:fd:e2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fefd:e240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:a2:8d:3a 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::42:7bff:fea2:8d3a/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-17338) 06/18/26 _x86_64_ (8 CPU) 07:50:27 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 188.52 21.65 166.87 720.28 50439.73 07:53:01 189.29 9.68 179.60 1697.58 66704.88 Average: 188.90 15.66 173.24 1208.93 58572.30 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30119416 31717060 2819796 8.56 70668 1837576 1430004 4.21 830832 1697336 196184 07:53:01 29530488 31680520 3408724 10.35 83452 2360920 1488340 4.38 971408 2108712 27796 Average: 29824952 31698790 3114260 9.45 77060 2099248 1459172 4.29 901120 1903024 111990 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 78.22 58.49 1241.00 10.12 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 07:53:01 ens3 237.71 129.25 2282.54 84.57 0.00 0.00 0.00 0.00 07:53:01 docker0 5.12 11.41 0.29 83.43 0.00 0.00 0.00 0.00 07:53:01 lo 5.13 5.13 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 157.97 93.87 1761.77 47.34 0.00 0.00 0.00 0.00 Average: docker0 2.56 5.71 0.14 41.72 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17338) 06/18/26 _x86_64_ (8 CPU) 07:50:27 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 7.91 0.00 0.63 3.91 0.03 87.52 07:52:01 0 10.29 0.00 0.65 0.32 0.02 88.72 07:52:01 1 1.42 0.00 0.25 0.03 0.03 98.26 07:52:01 2 1.62 0.00 0.26 12.39 0.03 85.69 07:52:01 3 1.47 0.00 0.53 8.54 0.05 89.40 07:52:01 4 0.95 0.00 0.10 0.05 0.00 98.90 07:52:01 5 19.25 0.00 0.93 1.18 0.03 78.60 07:52:01 6 6.35 0.00 0.72 7.27 0.05 85.61 07:52:01 7 22.04 0.00 1.60 1.35 0.03 74.97 07:53:01 all 9.05 0.00 1.36 2.88 0.06 86.64 07:53:01 0 5.61 0.00 1.07 0.37 0.05 92.90 07:53:01 1 7.65 0.00 1.56 7.86 0.10 82.83 07:53:01 2 10.90 0.00 1.59 1.95 0.05 85.51 07:53:01 3 3.90 0.00 1.32 10.26 0.12 84.40 07:53:01 4 26.00 0.00 1.66 0.50 0.08 71.76 07:53:01 5 13.87 0.00 1.95 1.27 0.05 82.85 07:53:01 6 2.39 0.00 0.74 0.33 0.05 96.49 07:53:01 7 2.06 0.00 1.01 0.50 0.03 96.40 Average: all 8.48 0.00 1.00 3.40 0.05 87.08 Average: 0 7.96 0.00 0.86 0.34 0.03 90.81 Average: 1 4.53 0.00 0.90 3.95 0.07 90.55 Average: 2 6.23 0.00 0.92 7.20 0.04 85.60 Average: 3 2.68 0.00 0.93 9.40 0.08 86.90 Average: 4 13.44 0.00 0.88 0.28 0.04 85.36 Average: 5 16.57 0.00 1.44 1.23 0.04 80.72 Average: 6 4.38 0.00 0.73 3.81 0.05 91.04 Average: 7 12.07 0.00 1.31 0.93 0.03 85.67