---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13226 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 802 29086 0 2277 30932 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:04:c5:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe04:c507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:32:f4:e8 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-13226) 01/18/24 _x86_64_ (8 CPU) 16:00:40 LINUX RESTART (8 CPU) 16:01:00 tps rtps wtps bread/s bwrtn/s 16:02:01 352.35 69.55 282.81 4043.27 103667.60 16:03:01 136.35 14.37 121.98 1051.39 57914.80 Average: 245.21 42.18 203.03 2559.19 80972.61 16:01:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30223092 31732820 2716120 8.25 59960 1761680 1363456 4.01 839644 1587168 129320 16:03:01 29940644 31705308 2998568 9.10 80476 1982880 1384420 4.07 901264 1778880 135596 Average: 30081868 31719064 2857344 8.67 70218 1872280 1373938 4.04 870454 1683024 132458 16:01:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 16:02:01 ens3 310.69 236.80 1008.53 82.47 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:03:01 ens3 42.16 30.36 643.32 7.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 177.49 134.40 827.37 45.04 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-13226) 01/18/24 _x86_64_ (8 CPU) 16:00:40 LINUX RESTART (8 CPU) 16:01:00 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 11.52 0.00 1.37 2.52 0.05 84.54 16:02:01 0 9.81 0.00 1.99 2.11 0.05 86.05 16:02:01 1 12.90 0.00 1.33 0.59 0.07 85.12 16:02:01 2 32.42 0.00 2.07 1.38 0.07 64.06 16:02:01 3 4.91 0.00 1.16 1.32 0.05 92.57 16:02:01 4 10.95 0.00 1.15 0.99 0.05 86.87 16:02:01 5 9.42 0.00 0.94 0.59 0.05 89.00 16:02:01 6 5.57 0.00 1.15 8.49 0.03 84.75 16:02:01 7 6.20 0.00 1.17 4.69 0.07 87.87 16:03:01 all 8.55 0.00 0.62 6.67 0.03 84.14 16:03:01 0 13.22 0.00 0.90 1.13 0.03 84.71 16:03:01 1 27.59 0.00 1.52 6.20 0.05 64.64 16:03:01 2 3.72 0.00 0.43 32.70 0.03 63.11 16:03:01 3 9.04 0.00 0.55 0.52 0.03 89.86 16:03:01 4 1.35 0.00 0.23 0.52 0.03 97.87 16:03:01 5 0.70 0.00 0.25 0.55 0.00 98.50 16:03:01 6 0.95 0.00 0.45 3.03 0.02 95.55 16:03:01 7 11.74 0.00 0.58 8.73 0.05 78.89 Average: all 10.04 0.00 1.00 4.58 0.04 84.34 Average: 0 11.50 0.00 1.45 1.62 0.04 85.38 Average: 1 20.19 0.00 1.42 3.37 0.06 74.96 Average: 2 18.18 0.00 1.26 16.93 0.05 63.59 Average: 3 6.95 0.00 0.86 0.92 0.04 91.23 Average: 4 6.18 0.00 0.70 0.75 0.04 92.33 Average: 5 5.10 0.00 0.60 0.57 0.02 93.71 Average: 6 3.28 0.00 0.80 5.78 0.02 90.11 Average: 7 8.95 0.00 0.88 6.70 0.06 83.41