---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1303 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 791 28961 0 2414 30949 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:79:71:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe79:7160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:34:f6:a1 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::42:80ff:fe34:f6a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1303) 02/01/24 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 122.08 41.57 80.51 1888.09 36086.49 07:53:01 156.96 9.38 147.58 1632.66 50965.77 Average: 139.67 25.34 114.33 1759.30 43588.64 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30087528 31694240 2851692 8.66 69312 1847640 1433336 4.22 875764 1683048 188540 07:53:01 29626252 31678836 3312968 10.06 82416 2266756 1463316 4.31 981236 2002768 60324 Average: 29856890 31686538 3082330 9.36 75864 2057198 1448326 4.26 928500 1842908 124432 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 153.25 112.93 1170.22 34.44 0.00 0.00 0.00 0.00 07:53:01 lo 5.13 5.13 0.51 0.51 0.00 0.00 0.00 0.00 07:53:01 docker0 2.02 5.17 0.13 82.79 0.00 0.00 0.00 0.00 07:53:01 ens3 143.94 98.17 1962.70 62.92 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.02 2.60 0.07 41.75 0.00 0.00 0.00 0.00 Average: ens3 148.55 105.49 1569.79 48.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1303) 02/01/24 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.78 0.00 0.79 3.14 0.04 85.25 07:52:01 0 15.35 0.00 1.07 0.61 0.03 82.94 07:52:01 1 10.57 0.00 0.78 0.73 0.05 87.87 07:52:01 2 24.89 0.00 1.64 2.52 0.05 70.89 07:52:01 3 4.76 0.00 0.41 16.27 0.02 78.54 07:52:01 4 15.04 0.00 0.76 0.46 0.03 83.71 07:52:01 5 2.38 0.00 0.43 3.18 0.03 93.97 07:52:01 6 2.02 0.00 0.59 0.42 0.03 96.93 07:52:01 7 11.20 0.00 0.63 0.93 0.07 87.17 07:53:01 all 10.03 0.00 1.31 3.01 0.04 85.60 07:53:01 0 9.50 0.00 1.07 0.10 0.02 89.32 07:53:01 1 14.94 0.00 1.49 0.67 0.05 82.85 07:53:01 2 3.61 0.00 1.32 0.07 0.02 94.99 07:53:01 3 3.68 0.00 0.85 3.28 0.03 92.16 07:53:01 4 2.15 0.00 1.17 0.55 0.03 96.10 07:53:01 5 1.61 0.00 0.84 0.07 0.02 97.46 07:53:01 6 4.78 0.00 1.11 13.78 0.05 80.28 07:53:01 7 39.96 0.00 2.64 5.62 0.07 51.71 Average: all 10.41 0.00 1.05 3.08 0.04 85.43 Average: 0 12.40 0.00 1.07 0.35 0.03 86.15 Average: 1 12.77 0.00 1.14 0.70 0.05 85.34 Average: 2 14.18 0.00 1.48 1.29 0.03 83.02 Average: 3 4.21 0.00 0.63 9.72 0.03 85.41 Average: 4 8.54 0.00 0.97 0.51 0.03 89.96 Average: 5 2.00 0.00 0.63 1.62 0.03 95.73 Average: 6 3.41 0.00 0.85 7.14 0.04 88.56 Average: 7 25.69 0.00 1.64 3.30 0.07 69.30