---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-192 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 809 29043 0 2314 30931 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:7e:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe26:7ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:10:44:9b 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-192) 11/16/23 _x86_64_ (8 CPU) 08:54:47 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:03 165.26 87.10 78.16 6226.72 50692.57 08:57:01 121.34 16.98 104.36 589.97 21181.45 Average: 143.68 52.64 91.04 3456.34 36188.29 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:03 30229116 31767068 2710104 8.23 65476 1784668 1371876 4.04 808256 1623772 158696 08:57:01 29184360 31015892 3754860 11.40 81448 2048980 2664336 7.84 1595444 1851744 141620 Average: 29706738 31391480 3232482 9.81 73462 1916824 2018106 5.94 1201850 1737758 150158 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:03 ens3 337.75 228.94 1454.68 59.57 0.00 0.00 0.00 0.00 08:56:03 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 307.40 241.87 2209.76 56.85 0.00 0.00 0.00 0.00 08:57:01 lo 0.97 0.97 0.10 0.10 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 322.83 235.30 1825.79 58.23 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-192) 11/16/23 _x86_64_ (8 CPU) 08:54:47 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:03 all 10.50 0.00 1.34 2.44 0.04 85.68 08:56:03 0 7.92 0.00 0.87 0.69 0.03 90.49 08:56:03 1 3.89 0.00 0.75 0.65 0.02 94.70 08:56:03 2 2.76 0.00 0.85 2.54 0.02 93.84 08:56:03 3 5.08 0.00 1.18 0.45 0.05 93.24 08:56:03 4 31.00 0.00 2.04 4.63 0.07 62.26 08:56:03 5 19.14 0.00 3.10 7.46 0.07 70.23 08:56:03 6 3.15 0.00 0.89 2.41 0.07 93.49 08:56:03 7 11.13 0.00 1.05 0.65 0.03 87.13 08:57:01 all 18.30 0.00 1.01 2.00 0.05 78.64 08:57:01 0 17.08 0.00 0.28 0.00 0.02 82.63 08:57:01 1 14.92 0.00 1.04 6.80 0.03 77.21 08:57:01 2 40.19 0.00 1.82 1.05 0.07 56.87 08:57:01 3 14.59 0.00 1.49 0.90 0.03 82.99 08:57:01 4 14.11 0.00 1.05 2.39 0.03 82.42 08:57:01 5 17.62 0.00 0.92 0.60 0.03 80.82 08:57:01 6 15.36 0.00 1.05 3.66 0.09 79.83 08:57:01 7 12.53 0.00 0.45 0.64 0.03 86.35 Average: all 14.33 0.00 1.18 2.22 0.04 82.22 Average: 0 12.43 0.00 0.58 0.35 0.03 86.62 Average: 1 9.31 0.00 0.89 3.67 0.03 86.10 Average: 2 21.15 0.00 1.32 1.81 0.04 75.68 Average: 3 9.73 0.00 1.33 0.67 0.04 88.22 Average: 4 22.70 0.00 1.56 3.53 0.05 72.17 Average: 5 18.40 0.00 2.02 4.09 0.05 75.44 Average: 6 9.16 0.00 0.97 3.03 0.08 86.77 Average: 7 11.82 0.00 0.76 0.65 0.03 86.75