---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14469 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 829 28993 0 2344 30913 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:88:e0:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe88:e076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:10:a0:20 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-14469) 03/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 104.70 22.78 81.92 1178.07 26515.45 01:05:01 136.43 21.00 115.43 743.74 33177.67 Average: 120.56 21.89 98.68 960.91 29846.56 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30091192 31672020 2848028 8.65 69304 1823768 1450376 4.27 895928 1661484 157232 01:05:01 29690932 31654040 3248288 9.86 83004 2178568 1410924 4.15 1044952 1889052 156392 Average: 29891062 31663030 3048158 9.25 76154 2001168 1430650 4.21 970440 1775268 156812 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 55.69 36.49 873.83 7.14 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 443.66 315.05 2471.89 785.41 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 249.68 175.77 1672.86 396.28 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 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-14469) 03/20/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.73 0.00 0.73 2.60 0.03 86.91 01:04:01 0 2.72 0.00 0.40 0.12 0.00 96.76 01:04:01 1 27.61 0.00 2.00 2.12 0.03 68.24 01:04:01 2 10.97 0.00 0.49 0.95 0.05 87.54 01:04:01 3 9.93 0.00 0.93 1.95 0.03 87.15 01:04:01 4 10.71 0.00 0.57 0.40 0.03 88.29 01:04:01 5 11.52 0.00 0.63 0.80 0.02 87.03 01:04:01 6 0.77 0.00 0.27 14.42 0.02 84.53 01:04:01 7 3.67 0.00 0.50 0.05 0.02 95.77 01:05:01 all 19.94 0.00 1.16 2.96 0.05 75.90 01:05:01 0 18.23 0.00 0.68 0.83 0.05 80.20 01:05:01 1 18.31 0.00 0.75 3.58 0.05 77.30 01:05:01 2 21.97 0.00 1.40 10.17 0.05 66.40 01:05:01 3 20.58 0.00 1.84 2.71 0.07 74.80 01:05:01 4 23.08 0.00 1.08 1.33 0.05 74.46 01:05:01 5 21.19 0.00 1.15 1.32 0.03 76.30 01:05:01 6 19.05 0.00 1.21 3.41 0.05 76.28 01:05:01 7 17.08 0.00 1.10 0.35 0.05 81.42 Average: all 14.83 0.00 0.94 2.78 0.04 81.41 Average: 0 10.47 0.00 0.54 0.48 0.03 88.49 Average: 1 22.96 0.00 1.38 2.85 0.04 72.77 Average: 2 16.47 0.00 0.94 5.56 0.05 76.97 Average: 3 15.24 0.00 1.39 2.33 0.05 80.99 Average: 4 16.90 0.00 0.83 0.87 0.04 81.37 Average: 5 16.35 0.00 0.89 1.06 0.03 81.67 Average: 6 9.89 0.00 0.74 8.93 0.03 80.41 Average: 7 10.37 0.00 0.80 0.20 0.03 88.60