---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-434 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 612 13322 0 2103 15117 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:f9:86:dd brd ff:ff:ff:ff:ff:ff inet 10.30.219.170/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fef9:86dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:2e:10:13 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-434) 01/03/24 _x86_64_ (8 CPU) 20:20:45 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 176.42 95.87 80.55 6719.01 60210.50 20:23:01 93.77 1.03 92.73 63.86 30926.31 Average: 135.09 48.45 86.64 3391.43 45568.41 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13871668 15461152 2552488 15.54 50384 1745448 1213052 6.94 735928 1571260 101604 20:23:01 13677420 15515552 2746736 16.72 73708 1955912 1130252 6.47 687692 1783792 138700 Average: 13774544 15488352 2649612 16.13 62046 1850680 1171652 6.71 711810 1677526 120152 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 20:22:01 ens3 312.05 221.36 1409.72 57.19 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 ens3 51.59 39.36 549.42 8.48 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 181.82 130.36 979.57 32.83 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-434) 01/03/24 _x86_64_ (8 CPU) 20:20:45 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 8.84 0.00 1.23 4.55 0.05 85.34 20:22:01 0 22.64 0.00 1.44 2.44 0.05 73.43 20:22:01 1 13.52 0.00 1.59 1.90 0.08 82.91 20:22:01 2 7.07 0.00 0.82 1.07 0.03 91.01 20:22:01 3 7.75 0.00 1.05 1.12 0.03 90.05 20:22:01 4 4.38 0.00 0.72 0.27 0.03 94.60 20:22:01 5 2.81 0.00 0.78 9.25 0.03 87.12 20:22:01 6 3.09 0.00 1.01 19.57 0.05 76.28 20:22:01 7 9.39 0.00 2.39 0.83 0.03 87.35 20:23:01 all 10.58 0.00 0.66 2.15 0.03 86.58 20:23:01 0 22.02 0.00 1.27 0.47 0.05 76.19 20:23:01 1 3.12 0.00 0.18 0.13 0.02 96.55 20:23:01 2 37.66 0.00 1.59 1.44 0.08 59.23 20:23:01 3 4.77 0.00 0.53 1.57 0.03 93.09 20:23:01 4 7.32 0.00 0.53 0.74 0.03 91.38 20:23:01 5 5.92 0.00 0.72 4.52 0.02 88.83 20:23:01 6 2.94 0.00 0.20 8.25 0.03 88.57 20:23:01 7 1.08 0.00 0.28 0.00 0.02 98.62 Average: all 9.71 0.00 0.94 3.35 0.04 85.96 Average: 0 22.33 0.00 1.35 1.45 0.05 74.81 Average: 1 8.31 0.00 0.88 1.02 0.05 89.73 Average: 2 22.36 0.00 1.20 1.25 0.06 75.12 Average: 3 6.26 0.00 0.79 1.34 0.03 91.57 Average: 4 5.85 0.00 0.63 0.50 0.03 92.99 Average: 5 4.36 0.00 0.75 6.88 0.03 87.98 Average: 6 3.02 0.00 0.60 13.87 0.04 82.47 Average: 7 5.24 0.00 1.33 0.42 0.03 92.99