---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7567 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 782 29174 0 2210 30958 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:ed:42:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feed:42fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:63:db:af 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-7567) 12/25/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 151.23 72.63 78.60 4669.17 60788.75 06:35:01 106.45 3.58 102.87 87.57 31748.35 Average: 128.65 37.81 90.83 2358.93 46145.34 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30184448 31743196 2754772 8.36 66836 1803164 1379860 4.06 824312 1640640 141904 06:35:01 29869532 31678884 3069688 9.32 83044 2023580 1458152 4.29 907576 1842312 72776 Average: 30026990 31711040 2912230 8.84 74940 1913372 1419006 4.18 865944 1741476 107340 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 392.14 234.89 1551.98 58.25 0.00 0.00 0.00 0.00 06:34:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 59.21 42.85 691.48 10.45 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.26 138.06 1118.08 34.15 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 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-7567) 12/25/23 _x86_64_ (8 CPU) 06:32:40 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.92 0.00 1.12 3.35 0.03 84.57 06:34:01 0 7.58 0.00 1.26 10.96 0.03 80.16 06:34:01 1 4.66 0.00 0.53 5.10 0.03 89.68 06:34:01 2 6.00 0.00 1.05 0.48 0.02 92.45 06:34:01 3 3.54 0.00 0.66 1.80 0.03 93.96 06:34:01 4 34.27 0.00 2.18 2.16 0.07 61.32 06:34:01 5 14.86 0.00 1.12 0.63 0.02 83.38 06:34:01 6 7.17 0.00 0.88 0.19 0.05 91.71 06:34:01 7 9.34 0.00 1.27 5.47 0.05 83.86 06:35:01 all 10.65 0.00 0.81 2.11 0.03 86.41 06:35:01 0 17.41 0.00 1.07 1.92 0.03 79.57 06:35:01 1 10.09 0.00 0.93 1.42 0.02 87.54 06:35:01 2 3.23 0.00 0.55 0.28 0.02 95.91 06:35:01 3 12.44 0.00 0.52 0.47 0.03 86.54 06:35:01 4 1.55 0.00 0.35 0.00 0.00 98.10 06:35:01 5 25.67 0.00 1.61 1.10 0.07 71.56 06:35:01 6 14.30 0.00 1.00 0.40 0.03 84.26 06:35:01 7 0.53 0.00 0.42 11.31 0.02 87.73 Average: all 10.78 0.00 0.96 2.72 0.03 85.50 Average: 0 12.54 0.00 1.16 6.40 0.03 79.86 Average: 1 7.40 0.00 0.73 3.24 0.03 88.60 Average: 2 4.60 0.00 0.80 0.38 0.02 94.20 Average: 3 8.03 0.00 0.59 1.13 0.03 90.22 Average: 4 17.74 0.00 1.26 1.07 0.03 79.90 Average: 5 20.30 0.00 1.37 0.87 0.04 77.42 Average: 6 10.77 0.00 0.94 0.29 0.04 87.95 Average: 7 4.90 0.00 0.84 8.41 0.03 85.81