---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12661 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 864 28551 0 2750 30867 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:6d:c9:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe6d:c960/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:f8:10:f1 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::42:9bff:fef8:10f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12661) 03/12/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 137.18 17.73 119.45 1021.83 83987.60 09:57:01 146.78 19.63 127.16 746.15 43370.61 Average: 141.98 18.68 123.30 883.98 63677.41 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30007792 31661104 2931428 8.90 73716 1887100 1456968 4.29 922668 1715396 213068 09:57:01 28595380 30804100 4343840 13.19 85808 2415224 2455472 7.22 1936676 2078320 236044 Average: 29301586 31232602 3637634 11.04 79762 2151162 1956220 5.76 1429672 1896858 224556 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 59.46 41.06 1013.68 8.67 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 467.88 317.64 2531.78 78.29 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 263.68 179.36 1772.79 43.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12661) 03/12/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.50 0.00 0.81 1.76 0.04 86.90 09:56:01 0 2.64 0.00 0.47 2.00 0.08 94.81 09:56:01 1 8.15 0.00 0.58 0.02 0.02 91.23 09:56:01 2 2.43 0.00 0.48 0.43 0.02 96.63 09:56:01 3 0.57 0.00 0.25 0.07 0.02 99.10 09:56:01 4 0.52 0.00 0.20 0.02 0.02 99.25 09:56:01 5 0.05 0.00 0.20 10.30 0.03 89.41 09:56:01 6 46.34 0.00 2.81 0.85 0.08 49.92 09:56:01 7 23.16 0.00 1.48 0.37 0.03 74.96 09:57:01 all 23.39 0.00 1.30 0.59 0.06 74.66 09:57:01 0 23.25 0.00 1.22 0.32 0.08 75.13 09:57:01 1 43.84 0.00 2.24 0.52 0.10 53.30 09:57:01 2 24.12 0.00 1.53 0.38 0.05 73.91 09:57:01 3 25.43 0.00 1.19 0.22 0.05 73.12 09:57:01 4 16.10 0.00 1.04 0.10 0.05 82.70 09:57:01 5 22.14 0.00 1.24 3.09 0.05 73.48 09:57:01 6 14.64 0.00 0.79 0.03 0.05 84.49 09:57:01 7 17.51 0.00 1.14 0.10 0.07 81.19 Average: all 16.94 0.00 1.06 1.17 0.05 80.78 Average: 0 12.95 0.00 0.84 1.16 0.08 84.96 Average: 1 25.99 0.00 1.41 0.27 0.06 72.28 Average: 2 13.27 0.00 1.01 0.41 0.03 85.28 Average: 3 12.99 0.00 0.72 0.14 0.03 86.12 Average: 4 8.30 0.00 0.62 0.06 0.03 90.99 Average: 5 11.10 0.00 0.72 6.70 0.04 81.44 Average: 6 30.52 0.00 1.80 0.44 0.07 67.17 Average: 7 20.34 0.00 1.31 0.23 0.05 78.07