---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1013 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 822 29245 0 2099 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0b:c8:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe0b:c8da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:86:0a:ff 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-1013) 11/30/23 _x86_64_ (8 CPU) 13:27:33 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 123.16 70.74 52.42 4550.88 13412.86 13:30:01 74.52 1.10 73.42 130.00 14938.53 Average: 98.84 35.93 62.91 2340.81 14175.57 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30185976 31656688 2753244 8.36 55176 1734640 1480380 4.36 921580 1561532 48648 13:30:01 29928364 31660908 3010856 9.14 76604 1960620 1418124 4.17 926668 1785384 171780 Average: 30057170 31658798 2882050 8.75 65890 1847630 1449252 4.26 924124 1673458 110214 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 ens3 367.66 242.29 1503.59 69.37 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:30:01 ens3 47.28 33.28 537.18 9.27 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 207.50 137.80 1020.46 39.33 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1013) 11/30/23 _x86_64_ (8 CPU) 13:27:33 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 8.89 0.00 0.90 5.39 0.05 84.77 13:29:01 0 5.17 0.00 0.63 1.55 0.05 92.60 13:29:01 1 4.12 0.00 0.68 5.10 0.03 90.07 13:29:01 2 7.91 0.00 0.75 1.47 0.03 89.83 13:29:01 3 21.75 0.00 1.62 3.87 0.08 72.68 13:29:01 4 14.47 0.00 1.49 10.68 0.05 73.31 13:29:01 5 6.87 0.00 0.94 18.50 0.07 73.63 13:29:01 6 7.39 0.00 0.63 0.75 0.05 91.18 13:29:01 7 3.44 0.00 0.47 1.27 0.03 94.78 13:30:01 all 10.09 0.00 0.64 2.19 0.03 87.05 13:30:01 0 6.59 0.00 0.45 0.08 0.02 92.86 13:30:01 1 4.30 0.00 0.32 3.50 0.02 91.87 13:30:01 2 2.37 0.00 0.32 3.03 0.02 94.27 13:30:01 3 0.23 0.00 0.15 0.00 0.00 99.62 13:30:01 4 12.55 0.00 1.00 5.21 0.05 81.19 13:30:01 5 0.25 0.00 0.28 2.27 0.00 97.20 13:30:01 6 29.72 0.00 1.07 2.73 0.07 66.42 13:30:01 7 24.78 0.00 1.50 0.70 0.05 72.96 Average: all 9.49 0.00 0.77 3.79 0.04 85.91 Average: 0 5.88 0.00 0.54 0.82 0.03 92.73 Average: 1 4.21 0.00 0.50 4.30 0.03 90.97 Average: 2 5.14 0.00 0.53 2.25 0.03 92.05 Average: 3 10.99 0.00 0.88 1.94 0.04 86.15 Average: 4 13.51 0.00 1.24 7.95 0.05 77.25 Average: 5 3.55 0.00 0.61 10.37 0.03 85.43 Average: 6 18.54 0.00 0.85 1.74 0.06 78.81 Average: 7 14.12 0.00 0.99 0.99 0.04 83.86