---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2843 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: 2800.000 BogoMIPS: 5600.00 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 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 788 29263 0 2115 30956 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:5e:b1:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe5e:b1b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:9c:da:3d 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-2843) 02/05/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 139.91 66.70 73.21 2636.30 25620.34 17:57:01 81.49 0.85 80.64 29.06 28271.29 Average: 110.45 33.50 76.95 1321.73 26956.95 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30101156 31707192 2838064 8.62 69352 1844496 1408196 4.14 877768 1662228 147036 17:57:01 30021012 31754740 2918208 8.86 82040 1952828 1336344 3.93 843380 1763116 111580 Average: 30061084 31730966 2878136 8.74 75696 1898662 1372270 4.04 860574 1712672 129308 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 202.32 138.98 1004.48 37.28 0.00 0.00 0.00 0.00 17:56:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 37.69 29.51 365.92 7.15 0.00 0.00 0.00 0.00 17:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.32 83.78 682.52 22.09 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2843) 02/05/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.66 0.00 0.93 2.69 0.03 85.69 17:56:01 0 6.86 0.00 0.83 2.94 0.03 89.34 17:56:01 1 8.34 0.00 0.92 0.36 0.03 90.35 17:56:01 2 44.94 0.00 2.37 3.00 0.10 49.58 17:56:01 3 6.23 0.00 0.78 3.85 0.03 89.11 17:56:01 4 11.29 0.00 0.78 0.58 0.02 87.33 17:56:01 5 3.11 0.00 0.37 8.71 0.03 87.78 17:56:01 6 1.27 0.00 0.51 1.92 0.02 96.28 17:56:01 7 3.39 0.00 0.88 0.19 0.02 95.52 17:57:01 all 10.97 0.00 0.64 1.80 0.03 86.55 17:57:01 0 2.02 0.00 0.33 6.48 0.02 91.15 17:57:01 1 6.95 0.00 0.50 0.00 0.02 92.53 17:57:01 2 9.49 0.00 0.40 0.20 0.03 89.87 17:57:01 3 17.13 0.00 0.82 3.29 0.03 78.73 17:57:01 4 20.63 0.00 1.20 0.52 0.05 77.60 17:57:01 5 5.44 0.00 0.30 2.65 0.02 91.59 17:57:01 6 4.19 0.00 0.38 0.30 0.02 95.11 17:57:01 7 21.91 0.00 1.23 1.02 0.03 75.80 Average: all 10.82 0.00 0.79 2.24 0.03 86.12 Average: 0 4.42 0.00 0.58 4.72 0.03 90.25 Average: 1 7.64 0.00 0.71 0.18 0.03 91.45 Average: 2 27.03 0.00 1.37 1.59 0.07 69.95 Average: 3 11.73 0.00 0.80 3.56 0.03 83.87 Average: 4 16.00 0.00 0.99 0.55 0.03 82.42 Average: 5 4.29 0.00 0.34 5.65 0.03 89.71 Average: 6 2.74 0.00 0.45 1.10 0.02 95.69 Average: 7 12.74 0.00 1.06 0.61 0.03 85.57