---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77226 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 860 28971 0 2335 30882 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:95:e0:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe95:e0fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:ab:e1:90 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-77226) 10/17/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 342.56 36.43 306.13 1695.82 19672.70 01:05:02 127.93 21.00 106.93 744.41 23961.34 Average: 235.26 28.72 206.55 1220.19 21816.66 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30095652 31738468 2843568 8.63 73704 1876020 1340996 3.95 833168 1713080 198116 01:05:02 29641220 31595272 3298000 10.01 82748 2170396 1447336 4.26 1108036 1878200 145764 Average: 29868436 31666870 3070784 9.32 78226 2023208 1394166 4.10 970602 1795640 171940 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 111.94 76.36 1072.84 28.44 0.00 0.00 0.00 0.00 01:05:02 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 ens3 397.83 290.85 2318.30 773.25 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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: ens3 254.87 183.59 1695.46 400.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77226) 10/17/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.90 0.00 0.90 2.25 0.04 86.92 01:04:01 0 0.72 0.00 0.32 1.80 0.02 97.15 01:04:01 1 6.84 0.00 0.55 0.65 0.03 91.93 01:04:01 2 2.99 0.00 0.43 8.91 0.07 87.60 01:04:01 3 23.89 0.00 2.19 4.09 0.07 69.77 01:04:01 4 13.62 0.00 1.05 0.32 0.03 84.98 01:04:01 5 27.77 0.00 1.60 0.83 0.05 69.75 01:04:01 6 1.72 0.00 0.82 1.23 0.00 96.23 01:04:01 7 1.74 0.00 0.25 0.15 0.02 97.85 01:05:02 all 18.03 0.00 1.05 0.87 0.05 80.00 01:05:02 0 17.49 0.00 1.28 1.17 0.03 80.03 01:05:02 1 11.59 0.00 1.27 1.10 0.05 85.99 01:05:02 2 15.50 0.00 0.84 3.76 0.05 79.86 01:05:02 3 20.15 0.00 0.79 0.03 0.03 79.00 01:05:02 4 24.24 0.00 0.67 0.15 0.05 74.89 01:05:02 5 16.62 0.00 0.78 0.07 0.05 82.48 01:05:02 6 19.18 0.00 1.15 0.47 0.07 79.13 01:05:02 7 19.48 0.00 1.56 0.27 0.03 78.66 Average: all 13.96 0.00 0.97 1.56 0.04 83.46 Average: 0 9.11 0.00 0.80 1.48 0.03 88.58 Average: 1 9.21 0.00 0.91 0.88 0.04 88.96 Average: 2 9.24 0.00 0.64 6.33 0.06 83.73 Average: 3 22.02 0.00 1.49 2.06 0.05 74.38 Average: 4 18.93 0.00 0.86 0.23 0.04 79.94 Average: 5 22.20 0.00 1.19 0.45 0.05 76.11 Average: 6 10.44 0.00 0.98 0.85 0.03 87.69 Average: 7 10.56 0.00 0.90 0.21 0.02 88.31