---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7795 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 10G 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 825 29143 0 2198 30921 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:07:7b:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe07:7be6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:98:16:24 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:e6ff:fe98:1624/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7795) 02/22/24 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 114.66 35.34 79.32 1676.92 25798.90 18:57:01 112.10 9.68 102.42 1650.39 34100.98 Average: 113.38 22.51 90.87 1663.66 29949.94 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30100288 31688508 2838932 8.62 69240 1830352 1405876 4.14 883544 1666764 164492 18:57:01 29852348 31672056 3086872 9.37 79900 2042912 1452396 4.27 995824 1780152 53276 Average: 29976318 31680282 2962902 9.00 74570 1936632 1429136 4.20 939684 1723458 108884 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:56:01 ens3 60.19 42.08 935.64 17.82 0.00 0.00 0.00 0.00 18:57:01 docker0 32.38 69.02 1.67 840.89 0.00 0.00 0.00 0.00 18:57:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:57:01 ens3 156.36 116.78 1224.87 285.61 0.00 0.00 0.00 0.00 Average: docker0 16.19 34.51 0.83 420.45 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 108.27 79.43 1080.26 151.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7795) 02/22/24 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.19 0.00 0.77 2.35 0.03 86.67 18:56:01 0 0.75 0.00 0.17 6.47 0.02 92.60 18:56:01 1 7.38 0.00 0.62 0.27 0.02 91.72 18:56:01 2 24.97 0.00 1.54 1.59 0.05 71.84 18:56:01 3 23.37 0.00 1.12 0.67 0.07 74.77 18:56:01 4 9.97 0.00 0.80 3.67 0.03 85.52 18:56:01 5 5.26 0.00 0.89 5.33 0.03 88.49 18:56:01 6 3.77 0.00 0.48 0.60 0.02 95.13 18:56:01 7 6.11 0.00 0.50 0.20 0.02 93.18 18:57:01 all 10.07 0.00 1.00 2.16 0.03 86.73 18:57:01 0 39.55 0.00 1.40 0.68 0.05 58.31 18:57:01 1 3.12 0.00 0.82 0.08 0.02 95.96 18:57:01 2 2.21 0.00 0.77 1.54 0.03 95.45 18:57:01 3 11.31 0.00 1.72 3.98 0.05 82.94 18:57:01 4 3.19 0.00 0.75 2.47 0.03 93.55 18:57:01 5 4.48 0.00 0.60 7.66 0.02 87.25 18:57:01 6 9.14 0.00 1.04 0.63 0.02 89.17 18:57:01 7 7.49 0.00 0.94 0.22 0.02 91.34 Average: all 10.13 0.00 0.88 2.26 0.03 86.70 Average: 0 20.15 0.00 0.78 3.58 0.03 75.45 Average: 1 5.25 0.00 0.72 0.18 0.02 93.84 Average: 2 13.58 0.00 1.16 1.57 0.04 83.65 Average: 3 17.35 0.00 1.42 2.32 0.06 78.85 Average: 4 6.58 0.00 0.78 3.07 0.03 89.54 Average: 5 4.87 0.00 0.74 6.49 0.03 87.87 Average: 6 6.45 0.00 0.76 0.62 0.02 92.16 Average: 7 6.80 0.00 0.72 0.21 0.02 92.26