---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32469 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 841 28924 0 2400 30897 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:f7:c8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fef7:c87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:99:c0: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 inet6 fe80::42:b3ff:fe99:c0af/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-32469) 08/20/24 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 309.43 35.75 273.68 1682.11 33202.00 18:01:01 160.76 9.28 151.47 1641.19 50724.48 Average: 235.10 22.52 212.58 1661.65 41962.51 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30082696 31725756 2856524 8.67 73444 1876424 1369920 4.03 845092 1712360 213184 18:01:01 29665088 31682176 3274132 9.94 84436 2227796 1422344 4.18 982976 1964024 13764 Average: 29873892 31703966 3065328 9.31 78940 2052110 1396132 4.11 914034 1838192 113474 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 94.59 63.58 1062.37 25.39 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 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:01:01 ens3 229.60 235.99 1643.38 1457.22 0.00 0.00 0.00 0.00 18:01:01 docker0 18.63 55.87 1.44 1313.69 0.00 0.00 0.00 0.00 18:01:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 162.08 149.78 1352.85 741.25 0.00 0.00 0.00 0.00 Average: docker0 9.31 27.93 0.72 656.79 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32469) 08/20/24 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.71 0.00 0.91 3.30 0.03 86.05 18:00:01 0 18.59 0.00 1.88 1.08 0.05 78.39 18:00:01 1 7.63 0.00 0.65 14.56 0.03 77.11 18:00:01 2 11.28 0.00 0.90 0.25 0.03 87.54 18:00:01 3 0.72 0.00 0.20 0.17 0.07 98.85 18:00:01 4 0.57 0.00 0.17 0.02 0.00 99.25 18:00:01 5 11.04 0.00 1.68 3.65 0.03 83.59 18:00:01 6 20.73 0.00 1.17 5.75 0.05 72.30 18:00:01 7 7.11 0.00 0.58 0.98 0.03 91.29 18:01:01 all 9.52 0.00 1.23 3.53 0.05 85.68 18:01:01 0 7.78 0.00 1.14 0.02 0.05 91.01 18:01:01 1 13.18 0.00 1.42 8.59 0.05 76.76 18:01:01 2 16.08 0.00 1.23 0.56 0.05 82.08 18:01:01 3 12.43 0.00 2.14 5.47 0.05 79.91 18:01:01 4 7.17 0.00 0.94 0.25 0.03 91.61 18:01:01 5 10.50 0.00 1.03 1.28 0.05 87.14 18:01:01 6 4.94 0.00 1.14 11.86 0.02 82.05 18:01:01 7 4.10 0.00 0.77 0.13 0.03 94.96 Average: all 9.61 0.00 1.07 3.41 0.04 85.87 Average: 0 13.20 0.00 1.51 0.55 0.05 84.69 Average: 1 10.41 0.00 1.04 11.57 0.04 76.94 Average: 2 13.67 0.00 1.07 0.40 0.04 84.82 Average: 3 6.55 0.00 1.17 2.81 0.06 89.42 Average: 4 3.86 0.00 0.55 0.13 0.02 95.44 Average: 5 10.77 0.00 1.36 2.47 0.04 85.36 Average: 6 12.85 0.00 1.15 8.79 0.03 77.17 Average: 7 5.61 0.00 0.68 0.56 0.03 93.12