---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9230 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 800 28947 0 2419 30936 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:c5:7a:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fec5:7aa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:4c:cc:a9 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:a4ff:fe4c:cca9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9230) 02/27/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 116.20 36.41 79.79 1699.18 26986.97 18:01:01 155.07 8.88 146.19 1629.20 44763.47 Average: 135.64 22.65 112.99 1664.19 35875.22 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30131096 31713648 2808124 8.53 69368 1824708 1428568 4.20 856808 1661088 158476 18:01:01 29712232 31735012 3226988 9.80 84440 2231372 1466680 4.32 925024 1972300 296 Average: 29921664 31724330 3017556 9.16 76904 2028040 1447624 4.26 890916 1816694 79386 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 71.90 47.48 893.34 11.48 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:01:01 ens3 217.78 167.01 1828.90 791.55 0.00 0.00 0.00 0.00 18:01:01 docker0 20.98 66.97 1.57 1312.91 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 144.84 107.24 1361.12 401.52 0.00 0.00 0.00 0.00 Average: docker0 10.49 33.49 0.79 656.45 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9230) 02/27/24 _x86_64_ (8 CPU) 17:58:24 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.40 0.00 0.77 2.35 0.03 86.45 18:00:01 0 0.44 0.00 0.29 0.18 0.05 99.04 18:00:01 1 20.83 0.00 1.65 3.67 0.03 73.82 18:00:01 2 25.88 0.00 1.29 0.95 0.03 71.85 18:00:01 3 16.17 0.00 0.77 0.58 0.05 82.43 18:00:01 4 3.44 0.00 0.43 12.12 0.03 83.97 18:00:01 5 11.41 0.00 0.83 0.15 0.03 87.57 18:00:01 6 4.12 0.00 0.47 1.10 0.03 94.27 18:00:01 7 0.88 0.00 0.40 0.08 0.00 98.63 18:01:01 all 7.08 0.00 1.13 6.08 0.06 85.65 18:01:01 0 5.77 0.00 1.21 26.63 0.03 66.37 18:01:01 1 2.44 0.00 0.41 0.12 0.02 97.02 18:01:01 2 8.67 0.00 1.25 4.15 0.05 85.89 18:01:01 3 6.79 0.00 1.18 2.95 0.10 88.98 18:01:01 4 7.73 0.00 1.15 13.37 0.07 77.67 18:01:01 5 12.77 0.00 1.40 0.64 0.05 85.14 18:01:01 6 10.38 0.00 1.48 0.75 0.10 87.29 18:01:01 7 1.96 0.00 0.97 0.02 0.03 97.02 Average: all 8.75 0.00 0.95 4.21 0.05 86.05 Average: 0 3.10 0.00 0.75 13.41 0.04 82.70 Average: 1 11.71 0.00 1.03 1.91 0.03 85.33 Average: 2 17.31 0.00 1.27 2.54 0.04 78.83 Average: 3 11.51 0.00 0.97 1.76 0.08 85.68 Average: 4 5.56 0.00 0.79 12.74 0.05 80.86 Average: 5 12.09 0.00 1.12 0.39 0.04 86.36 Average: 6 7.24 0.00 0.97 0.93 0.07 90.79 Average: 7 1.41 0.00 0.68 0.05 0.02 97.84