---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34091 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 1447 28243 0 2476 30290 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:4d:bb:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe4d:bbd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:22:6f:0a 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-34091) 08/09/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 153.57 18.11 135.46 327.81 77032.23 14:39:01 141.57 9.18 132.39 500.50 62096.50 Average: 147.57 13.65 133.92 414.16 69563.74 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29623180 31345500 3316040 10.07 78512 1946496 2250504 6.62 1222008 1786616 203504 14:39:01 28995724 31085256 3943496 11.97 85860 2296420 1808880 5.32 1671928 1945228 161748 Average: 29309452 31215378 3629768 11.02 82186 2121458 2029692 5.97 1446968 1865922 182626 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 209.20 147.29 2099.98 24.05 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 1064.26 653.98 2867.31 300.93 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 636.77 400.66 2483.67 162.50 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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-34091) 08/09/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.92 0.00 0.85 2.03 0.04 84.17 14:38:01 0 6.42 0.00 0.42 0.02 0.02 93.13 14:38:01 1 17.20 0.00 1.00 0.85 0.03 80.91 14:38:01 2 6.46 0.00 0.08 0.00 0.02 93.44 14:38:01 3 5.01 0.00 0.18 0.02 0.03 94.75 14:38:01 4 3.73 0.00 0.59 12.49 0.07 83.12 14:38:01 5 7.11 0.00 0.72 1.08 0.03 91.05 14:38:01 6 42.45 0.00 2.92 1.28 0.07 53.28 14:38:01 7 14.85 0.00 0.85 0.50 0.03 83.76 14:39:01 all 33.10 0.00 1.86 0.84 0.07 64.13 14:39:01 0 29.03 0.00 1.46 1.77 0.07 67.68 14:39:01 1 39.99 0.00 2.63 3.33 0.08 53.97 14:39:01 2 29.39 0.00 2.47 0.15 0.07 67.93 14:39:01 3 30.45 0.00 1.81 0.12 0.07 67.56 14:39:01 4 37.78 0.00 1.58 0.45 0.07 60.12 14:39:01 5 28.98 0.00 1.34 0.15 0.07 69.47 14:39:01 6 35.05 0.00 1.70 0.48 0.07 62.70 14:39:01 7 34.08 0.00 1.89 0.30 0.07 63.66 Average: all 23.00 0.00 1.35 1.44 0.05 74.15 Average: 0 17.70 0.00 0.94 0.89 0.04 80.43 Average: 1 28.57 0.00 1.81 2.09 0.06 67.47 Average: 2 17.93 0.00 1.28 0.08 0.04 80.68 Average: 3 17.74 0.00 1.00 0.07 0.05 81.15 Average: 4 20.80 0.00 1.09 6.46 0.07 71.59 Average: 5 18.03 0.00 1.03 0.62 0.05 80.27 Average: 6 38.75 0.00 2.31 0.88 0.07 57.99 Average: 7 24.46 0.00 1.37 0.40 0.05 73.72