---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32281 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 877 28957 0 2332 30865 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:8a:81:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe8a:8178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:8e:1a:7c 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-32281) 08/20/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 276.41 39.94 236.47 1811.49 24215.96 01:05:01 150.69 20.78 129.91 733.88 32407.80 Average: 213.02 30.28 182.74 1268.16 28346.29 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30057068 31636196 2882152 8.75 64596 1826584 1455836 4.28 961868 1630452 153356 01:05:01 29707756 31646424 3231464 9.81 81808 2156184 1421504 4.18 1048584 1867424 150788 Average: 29882412 31641310 3056808 9.28 73202 1991384 1438670 4.23 1005226 1748938 152072 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 124.49 93.90 959.92 42.30 0.00 0.00 0.00 0.00 01:04:01 lo 0.88 0.88 0.10 0.10 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 01:05:01 ens3 371.05 266.82 2372.39 74.11 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 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: ens3 248.81 181.09 1672.09 58.34 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32281) 08/20/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 6.75 0.00 0.69 6.52 0.03 86.01 01:04:01 0 1.37 0.00 0.49 1.86 0.02 96.25 01:04:01 1 5.08 0.00 1.02 2.23 0.02 91.66 01:04:01 2 13.89 0.00 1.05 18.18 0.03 66.84 01:04:01 3 7.69 0.00 0.51 0.68 0.02 91.11 01:04:01 4 1.36 0.00 0.47 1.10 0.00 97.07 01:04:01 5 3.10 0.00 0.37 1.89 0.05 94.59 01:04:01 6 6.78 0.00 0.51 25.22 0.02 67.47 01:04:01 7 14.78 0.00 1.04 1.00 0.03 83.14 01:05:01 all 19.33 0.00 1.10 2.80 0.05 76.72 01:05:01 0 11.76 0.00 0.70 1.15 0.03 86.35 01:05:01 1 17.69 0.00 0.67 1.14 0.03 80.47 01:05:01 2 14.02 0.00 1.39 12.42 0.05 72.12 01:05:01 3 24.97 0.00 1.42 2.02 0.07 71.52 01:05:01 4 17.97 0.00 0.84 0.42 0.05 80.73 01:05:01 5 37.88 0.00 2.07 3.03 0.10 56.92 01:05:01 6 12.87 0.00 1.17 1.89 0.03 84.04 01:05:01 7 17.46 0.00 0.53 0.35 0.05 81.61 Average: all 13.09 0.00 0.89 4.65 0.04 81.33 Average: 0 6.60 0.00 0.60 1.51 0.03 91.27 Average: 1 11.44 0.00 0.84 1.68 0.03 86.01 Average: 2 13.96 0.00 1.22 15.28 0.04 69.50 Average: 3 16.40 0.00 0.97 1.36 0.04 81.23 Average: 4 9.72 0.00 0.66 0.76 0.03 88.84 Average: 5 20.63 0.00 1.23 2.46 0.08 75.60 Average: 6 9.85 0.00 0.84 13.45 0.03 75.83 Average: 7 16.13 0.00 0.78 0.67 0.04 82.37