---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19926 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: 2799.996 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 10G 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 822 29170 0 2173 30919 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:33:5a:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe33:5ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:8e:06 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:aaff:fe7c:8e06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19926) 04/01/24 _x86_64_ (8 CPU) 23:14:12 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 102.35 14.30 88.05 996.07 38025.06 23:17:01 139.37 10.48 128.89 1695.30 41841.79 Average: 120.86 12.39 108.47 1345.68 39933.42 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30036272 31659760 2902948 8.81 72404 1860408 1448452 4.26 920632 1689524 163732 23:17:01 29890224 31680564 3048996 9.26 85072 2004188 1453208 4.28 992044 1741884 25432 Average: 29963248 31670162 2975972 9.03 78738 1932298 1450830 4.27 956338 1715704 94582 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:16:01 ens3 54.10 36.50 844.36 7.24 0.00 0.00 0.00 0.00 23:17:01 docker0 2.98 3.80 0.55 36.71 0.00 0.00 0.00 0.00 23:17:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 23:17:01 ens3 87.95 74.66 376.99 138.56 0.00 0.00 0.00 0.00 Average: docker0 1.49 1.90 0.27 18.35 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 71.03 55.58 610.68 72.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19926) 04/01/24 _x86_64_ (8 CPU) 23:14:12 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.69 0.00 0.76 2.99 0.03 86.53 23:16:01 0 3.81 0.00 0.85 4.78 0.03 90.52 23:16:01 1 14.77 0.00 0.92 2.52 0.03 81.76 23:16:01 2 12.62 0.00 1.19 0.70 0.03 85.46 23:16:01 3 0.54 0.00 0.05 13.70 0.02 85.70 23:16:01 4 11.87 0.00 0.78 0.12 0.02 87.21 23:16:01 5 14.93 0.00 0.80 1.49 0.05 82.73 23:16:01 6 13.75 0.00 1.10 0.25 0.03 84.87 23:16:01 7 5.17 0.00 0.38 0.43 0.03 93.98 23:17:01 all 9.90 0.00 1.13 2.89 0.04 86.05 23:17:01 0 27.30 0.00 1.51 2.21 0.05 68.94 23:17:01 1 6.32 0.00 0.95 9.51 0.03 83.19 23:17:01 2 2.61 0.00 0.87 2.43 0.03 94.06 23:17:01 3 19.86 0.00 1.24 5.32 0.05 73.54 23:17:01 4 4.64 0.00 1.00 0.53 0.03 93.79 23:17:01 5 5.33 0.00 1.17 2.25 0.03 91.21 23:17:01 6 8.19 0.00 1.26 0.66 0.05 89.84 23:17:01 7 4.99 0.00 1.03 0.17 0.02 93.79 Average: all 9.79 0.00 0.94 2.94 0.03 86.29 Average: 0 15.55 0.00 1.18 3.49 0.04 79.74 Average: 1 10.54 0.00 0.94 6.02 0.03 82.47 Average: 2 7.62 0.00 1.03 1.56 0.03 89.76 Average: 3 10.18 0.00 0.64 9.51 0.03 79.63 Average: 4 8.26 0.00 0.89 0.33 0.03 90.50 Average: 5 10.13 0.00 0.99 1.87 0.04 86.98 Average: 6 10.98 0.00 1.18 0.45 0.04 87.35 Average: 7 5.08 0.00 0.71 0.30 0.03 93.88