---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-841 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: 2799.996 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 842 28924 0 2400 30889 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:3a:36:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe3a:362d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:c7:76:7a 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-841) 11/30/23 _x86_64_ (8 CPU) 03:53:19 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 105.13 22.56 82.58 1158.31 32273.58 03:56:01 144.86 13.48 131.38 1241.53 39476.75 Average: 125.16 17.98 107.18 1200.27 35905.43 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30089148 31701844 2850072 8.65 71984 1850216 1389480 4.09 877304 1683920 159352 03:56:01 29688376 31671432 3250844 9.87 93172 2178752 1405728 4.14 943924 1974484 147556 Average: 29888762 31686638 3050458 9.26 82578 2014484 1397604 4.11 910614 1829202 153454 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:55:01 ens3 70.34 47.45 978.54 7.91 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:56:01 ens3 86.34 62.72 615.63 17.66 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 78.41 55.15 795.56 12.83 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-841) 11/30/23 _x86_64_ (8 CPU) 03:53:19 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 9.17 0.00 0.66 3.75 0.03 86.39 03:55:01 0 24.27 0.00 1.09 3.92 0.07 70.65 03:55:01 1 18.69 0.00 0.90 0.64 0.03 79.73 03:55:01 2 9.22 0.00 0.71 0.39 0.03 89.65 03:55:01 3 11.60 0.00 1.00 13.78 0.03 73.59 03:55:01 4 6.22 0.00 0.73 0.59 0.02 92.44 03:55:01 5 0.61 0.00 0.24 0.02 0.00 99.14 03:55:01 6 1.99 0.00 0.46 10.51 0.05 86.99 03:55:01 7 0.75 0.00 0.20 0.17 0.03 98.85 03:56:01 all 10.04 0.00 0.86 3.00 0.03 86.07 03:56:01 0 22.09 0.00 1.50 15.18 0.05 61.18 03:56:01 1 10.15 0.00 0.65 0.20 0.02 88.98 03:56:01 2 2.83 0.00 0.30 0.70 0.00 96.17 03:56:01 3 19.43 0.00 1.35 2.09 0.05 77.08 03:56:01 4 8.43 0.00 0.93 0.18 0.02 90.44 03:56:01 5 8.83 0.00 0.63 0.80 0.03 89.70 03:56:01 6 5.91 0.00 1.04 4.51 0.03 88.51 03:56:01 7 2.71 0.00 0.47 0.37 0.02 96.44 Average: all 9.61 0.00 0.76 3.37 0.03 86.23 Average: 0 23.17 0.00 1.30 9.60 0.06 65.87 Average: 1 14.39 0.00 0.77 0.42 0.03 84.39 Average: 2 6.00 0.00 0.50 0.55 0.02 92.93 Average: 3 15.55 0.00 1.18 7.88 0.04 75.35 Average: 4 7.33 0.00 0.83 0.39 0.02 91.43 Average: 5 4.75 0.00 0.44 0.41 0.02 94.39 Average: 6 3.97 0.00 0.75 7.49 0.04 87.76 Average: 7 1.73 0.00 0.34 0.27 0.03 97.63