---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22525 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 712K 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 837 28800 0 2529 30894 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:c6:31:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fec6:31db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b9:98:b0 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-22525) 07/10/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 280.55 37.06 243.48 1077.38 29508.63 06:33:01 124.68 35.79 88.89 1751.44 33867.82 Average: 201.96 36.42 165.54 1417.24 31706.54 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29902144 31654928 3037076 9.22 59756 2001620 1466064 4.31 903676 1838560 290364 06:33:01 29651628 31681060 3287592 9.98 85260 2236916 1391260 4.09 922892 2037300 141944 Average: 29776886 31667994 3162334 9.60 72508 2119268 1428662 4.20 913284 1937930 216154 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 451.97 302.42 2789.50 84.69 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 ens3 84.39 56.42 1436.17 11.61 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: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 266.64 178.39 2107.15 47.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22525) 07/10/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.53 0.00 1.14 2.27 0.04 85.01 06:32:01 0 36.46 0.00 2.77 2.21 0.07 58.49 06:32:01 1 13.01 0.00 1.24 0.87 0.03 84.85 06:32:01 2 4.72 0.00 0.60 10.18 0.05 84.46 06:32:01 3 8.37 0.00 0.81 0.07 0.03 90.72 06:32:01 4 3.26 0.00 0.66 0.05 0.02 96.01 06:32:01 5 6.53 0.00 0.53 0.41 0.03 92.50 06:32:01 6 6.92 0.00 1.34 3.83 0.02 87.90 06:32:01 7 13.01 0.00 1.17 0.60 0.05 85.17 06:33:01 all 9.51 0.00 1.19 2.74 0.04 86.52 06:33:01 0 3.70 0.00 0.60 0.03 0.03 95.63 06:33:01 1 11.16 0.00 1.48 0.65 0.02 86.69 06:33:01 2 0.35 0.00 0.63 13.50 0.02 85.50 06:33:01 3 1.54 0.00 0.64 0.32 0.02 97.49 06:33:01 4 0.83 0.00 0.52 0.10 0.02 98.53 06:33:01 5 31.33 0.00 2.22 5.15 0.07 61.23 06:33:01 6 4.18 0.00 0.74 1.24 0.08 93.76 06:33:01 7 23.02 0.00 2.71 0.90 0.05 73.31 Average: all 10.51 0.00 1.17 2.50 0.04 85.77 Average: 0 19.92 0.00 1.68 1.11 0.05 77.24 Average: 1 12.08 0.00 1.36 0.76 0.03 85.78 Average: 2 2.51 0.00 0.62 11.85 0.03 84.98 Average: 3 4.93 0.00 0.72 0.19 0.03 94.13 Average: 4 2.03 0.00 0.59 0.08 0.02 97.28 Average: 5 19.03 0.00 1.38 2.80 0.05 76.75 Average: 6 5.54 0.00 1.04 2.52 0.05 90.85 Average: 7 18.06 0.00 1.95 0.75 0.05 79.19