---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19619 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 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 794 29206 0 2166 30948 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:da:f2:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:feda:f2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:a6:30:91 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 inet6 fe80::42:54ff:fea6:3091/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19619) 03/31/24 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 114.66 42.92 71.74 1927.89 28647.92 03:02:01 142.03 9.27 132.76 1651.19 33689.72 Average: 128.34 26.09 102.25 1789.55 31168.61 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30189008 31749916 2750212 8.35 67512 1805360 1400428 4.12 819604 1643320 157580 03:02:01 29933336 31714748 3005884 9.13 83220 1998020 1430216 4.21 949464 1741304 26104 Average: 30061172 31732332 2878048 8.74 75366 1901690 1415322 4.16 884534 1692312 91842 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:01:01 ens3 188.64 121.36 1060.86 36.54 0.00 0.00 0.00 0.00 03:02:01 docker0 2.82 3.62 0.44 26.40 0.00 0.00 0.00 0.00 03:02:01 lo 4.33 4.33 0.42 0.42 0.00 0.00 0.00 0.00 03:02:01 ens3 76.89 64.17 504.22 107.55 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.81 0.22 13.20 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 132.77 92.77 782.56 72.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19619) 03/31/24 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 10.39 0.00 0.93 2.79 0.04 85.85 03:01:01 0 9.52 0.00 1.08 0.63 0.03 88.73 03:01:01 1 2.10 0.00 0.45 0.08 0.02 97.35 03:01:01 2 16.43 0.00 1.36 0.82 0.03 81.36 03:01:01 3 24.08 0.00 1.19 2.61 0.07 72.06 03:01:01 4 16.22 0.00 1.12 0.57 0.07 82.03 03:01:01 5 7.26 0.00 0.85 1.57 0.03 90.29 03:01:01 6 1.10 0.00 0.62 15.64 0.03 82.61 03:01:01 7 6.50 0.00 0.72 0.45 0.02 92.31 03:02:01 all 8.19 0.00 0.97 3.26 0.08 87.51 03:02:01 0 3.57 0.00 0.72 0.05 0.02 95.64 03:02:01 1 16.97 0.00 1.46 2.85 0.05 78.67 03:02:01 2 8.50 0.00 0.99 1.06 0.05 89.39 03:02:01 3 8.52 0.00 1.10 0.31 0.03 90.03 03:02:01 4 1.77 0.00 0.62 0.05 0.12 97.44 03:02:01 5 3.94 0.00 1.02 2.80 0.03 92.20 03:02:01 6 16.99 0.00 0.95 19.09 0.27 62.69 03:02:01 7 5.41 0.00 0.92 0.08 0.03 93.55 Average: all 9.29 0.00 0.95 3.03 0.06 86.68 Average: 0 6.55 0.00 0.90 0.34 0.03 92.19 Average: 1 9.51 0.00 0.95 1.46 0.03 88.04 Average: 2 12.47 0.00 1.18 0.94 0.04 85.37 Average: 3 16.36 0.00 1.15 1.47 0.05 80.98 Average: 4 9.00 0.00 0.87 0.31 0.09 89.73 Average: 5 5.60 0.00 0.94 2.18 0.03 91.24 Average: 6 8.98 0.00 0.78 17.35 0.15 72.74 Average: 7 5.96 0.00 0.82 0.27 0.03 92.93