---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20409 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 9.9G 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 778 29282 0 2105 30970 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:02:36:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe02:368b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:85:e6:92 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-20409) 04/04/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:01 113.41 43.99 69.42 1948.34 22703.02 00:58:01 120.78 28.06 92.72 2626.72 24766.68 Average: 117.10 36.02 81.07 2287.56 23734.93 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30181652 31744016 2757568 8.37 67844 1806504 1398956 4.12 826044 1644824 144192 00:58:01 29950360 31677964 2988860 9.07 78436 1955564 1476888 4.35 961196 1728248 26416 Average: 30066006 31710990 2873214 8.72 73140 1881034 1437922 4.23 893620 1686536 85304 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:57:01 ens3 304.50 195.20 1243.56 50.25 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 00:58:01 ens3 44.57 35.00 178.83 12.83 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 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 174.52 115.10 711.15 31.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20409) 04/04/24 _x86_64_ (8 CPU) 00:55:24 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.80 0.00 0.92 2.01 0.04 86.23 00:57:01 0 30.13 0.00 1.60 1.97 0.08 66.22 00:57:01 1 15.39 0.00 0.92 0.27 0.05 83.37 00:57:01 2 11.29 0.00 1.15 0.28 0.03 87.24 00:57:01 3 2.84 0.00 0.62 0.58 0.02 95.95 00:57:01 4 3.07 0.00 0.70 0.20 0.02 96.02 00:57:01 5 10.10 0.00 0.84 0.12 0.03 88.91 00:57:01 6 3.09 0.00 0.59 12.30 0.05 83.97 00:57:01 7 10.54 0.00 0.90 0.37 0.02 88.17 00:58:01 all 10.22 0.00 0.63 1.94 0.03 87.18 00:58:01 0 5.40 0.00 0.63 0.12 0.02 93.83 00:58:01 1 13.03 0.00 0.99 0.54 0.03 85.41 00:58:01 2 0.62 0.00 0.28 0.40 0.00 98.70 00:58:01 3 29.20 0.00 0.62 0.53 0.05 69.60 00:58:01 4 2.85 0.00 0.37 0.10 0.02 96.67 00:58:01 5 6.09 0.00 0.53 0.12 0.02 93.24 00:58:01 6 0.67 0.00 0.42 5.40 0.02 93.50 00:58:01 7 23.91 0.00 1.25 8.32 0.08 66.43 Average: all 10.51 0.00 0.78 1.97 0.03 86.71 Average: 0 17.75 0.00 1.12 1.04 0.05 80.04 Average: 1 14.21 0.00 0.95 0.40 0.04 84.39 Average: 2 5.95 0.00 0.72 0.34 0.02 92.97 Average: 3 16.03 0.00 0.62 0.56 0.03 82.76 Average: 4 2.96 0.00 0.53 0.15 0.02 96.34 Average: 5 8.09 0.00 0.68 0.12 0.03 91.08 Average: 6 1.88 0.00 0.50 8.85 0.03 88.74 Average: 7 17.22 0.00 1.08 4.34 0.05 77.30