---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82713 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 971 28918 0 2276 30770 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:14:bf:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe14:bffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:91:3e:06 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-82713) 11/09/24 _x86_64_ (8 CPU) 23:36:11 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 154.98 27.11 127.87 1246.09 32646.42 23:39:01 86.17 10.81 75.36 709.36 27096.30 Average: 120.29 18.89 101.39 975.47 29848.05 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 29451272 31202216 3487948 10.59 79752 1973660 2292896 6.75 1383168 1792672 125324 23:39:01 29694568 31582576 3244652 9.85 83804 2101632 1332676 3.92 1091720 1834652 23460 Average: 29572920 31392396 3366300 10.22 81778 2037646 1812786 5.33 1237444 1813662 74392 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 181.33 138.92 2259.19 25.48 0.00 0.00 0.00 0.00 23:38:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 822.81 527.86 1470.38 217.12 0.00 0.00 0.00 0.00 23:39:01 lo 4.75 4.75 0.47 0.47 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.76 335.02 1861.47 122.11 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.29 0.29 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-82713) 11/09/24 _x86_64_ (8 CPU) 23:36:11 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 12.29 0.00 0.98 2.65 0.04 84.04 23:38:01 0 28.17 0.00 2.48 2.96 0.10 66.29 23:38:01 1 7.90 0.00 0.66 6.28 0.03 85.12 23:38:01 2 17.71 0.00 1.10 0.80 0.05 80.33 23:38:01 3 4.17 0.00 0.53 0.07 0.03 95.20 23:38:01 4 9.57 0.00 0.58 3.04 0.03 86.78 23:38:01 5 7.28 0.00 0.59 0.31 0.03 91.78 23:38:01 6 5.05 0.00 0.92 6.57 0.03 87.43 23:38:01 7 18.52 0.00 0.98 1.15 0.03 79.31 23:39:01 all 30.95 0.00 1.36 1.27 0.07 66.34 23:39:01 0 29.37 0.00 1.12 0.97 0.07 68.48 23:39:01 1 23.81 0.00 1.27 1.23 0.07 73.62 23:39:01 2 36.78 0.00 1.16 0.02 0.08 61.96 23:39:01 3 43.09 0.00 1.34 0.08 0.08 55.40 23:39:01 4 26.08 0.00 1.85 3.13 0.08 68.85 23:39:01 5 31.55 0.00 1.31 0.69 0.07 66.39 23:39:01 6 33.06 0.00 1.07 0.30 0.08 65.49 23:39:01 7 23.95 0.00 1.82 3.72 0.07 70.44 Average: all 21.70 0.00 1.17 1.95 0.06 75.12 Average: 0 28.77 0.00 1.79 1.95 0.08 67.40 Average: 1 15.90 0.00 0.97 3.74 0.05 79.34 Average: 2 27.31 0.00 1.13 0.41 0.07 71.09 Average: 3 23.75 0.00 0.93 0.08 0.06 75.18 Average: 4 17.91 0.00 1.22 3.09 0.06 77.73 Average: 5 19.51 0.00 0.95 0.50 0.05 78.99 Average: 6 19.19 0.00 0.99 3.40 0.06 76.36 Average: 7 21.26 0.00 1.41 2.45 0.05 74.84