---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13332 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 775 29091 0 2299 30962 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:40:76:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe40:76d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:65:84:13 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-13332) 07/28/26 _x86_64_ (8 CPU) 12:42:26 LINUX RESTART (8 CPU) 12:43:02 tps rtps wtps bread/s bwrtn/s 12:44:01 205.15 58.39 146.76 3682.55 18115.76 12:45:01 79.75 0.75 79.00 49.33 19035.89 Average: 141.93 29.33 112.60 1850.83 18579.65 12:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30211408 31716132 2727812 8.28 59032 1762884 1490240 4.38 846432 1605780 113348 12:45:01 29922888 31760956 3016332 9.16 81124 2054652 1375772 4.05 797352 1901648 232348 Average: 30067148 31738544 2872072 8.72 70078 1908768 1433006 4.22 821892 1753714 172848 12:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 382.33 250.34 1712.65 62.49 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:45:01 ens3 64.11 46.26 772.70 9.40 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 221.89 147.45 1238.77 35.72 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: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13332) 07/28/26 _x86_64_ (8 CPU) 12:42:26 LINUX RESTART (8 CPU) 12:43:02 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 8.24 0.00 0.84 6.30 0.03 84.59 12:44:01 0 5.66 0.00 0.95 4.07 0.05 89.27 12:44:01 1 17.27 0.00 1.12 2.68 0.05 78.88 12:44:01 2 3.48 0.00 0.70 16.13 0.02 79.67 12:44:01 3 5.60 0.00 0.88 24.21 0.03 69.27 12:44:01 4 9.98 0.00 0.78 2.07 0.03 87.13 12:44:01 5 13.40 0.00 1.27 0.64 0.03 84.65 12:44:01 6 6.47 0.00 0.36 0.31 0.02 92.86 12:44:01 7 4.03 0.00 0.66 0.31 0.02 94.99 12:45:01 all 7.67 0.00 0.67 4.96 0.03 86.67 12:45:01 0 5.14 0.00 0.60 0.35 0.02 93.90 12:45:01 1 1.33 0.00 0.07 0.52 0.02 98.07 12:45:01 2 10.70 0.00 1.17 14.20 0.05 73.88 12:45:01 3 10.82 0.00 1.07 14.43 0.05 73.64 12:45:01 4 7.74 0.00 0.60 8.38 0.03 83.24 12:45:01 5 10.50 0.00 0.68 0.52 0.03 88.26 12:45:01 6 7.96 0.00 0.75 1.04 0.02 90.23 12:45:01 7 7.19 0.00 0.38 0.30 0.02 92.11 Average: all 7.95 0.00 0.75 5.63 0.03 85.64 Average: 0 5.40 0.00 0.77 2.19 0.03 91.60 Average: 1 9.24 0.00 0.59 1.59 0.03 88.55 Average: 2 7.12 0.00 0.93 15.16 0.03 76.75 Average: 3 8.23 0.00 0.98 19.28 0.04 71.47 Average: 4 8.85 0.00 0.69 5.25 0.03 85.17 Average: 5 11.94 0.00 0.98 0.58 0.03 86.47 Average: 6 7.22 0.00 0.56 0.67 0.02 91.53 Average: 7 5.62 0.00 0.52 0.30 0.02 93.54