---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20038 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 832 29030 0 2304 30907 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:7a:cc:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe7a:cc57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:44:e1:92 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-20038) 06/10/25 _x86_64_ (8 CPU) 14:42:11 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 180.54 37.49 143.04 2883.52 59350.24 14:45:01 124.21 1.27 122.95 59.06 58131.64 Average: 152.37 19.38 132.99 1471.29 58740.94 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29748552 31535340 3190668 9.69 81188 2007404 1598232 4.70 1094944 1784020 122488 14:45:01 29672412 31594368 3266808 9.92 90180 2127256 1519744 4.47 1062988 1881512 25568 Average: 29710482 31564854 3228738 9.80 85684 2067330 1558988 4.59 1078966 1832766 74028 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 14:44:01 ens3 307.95 228.76 1407.43 40.38 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:45:01 ens3 237.59 192.40 1764.74 35.90 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: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 272.77 210.58 1586.08 38.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20038) 06/10/25 _x86_64_ (8 CPU) 14:42:11 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 13.11 0.00 0.94 2.26 0.05 83.65 14:44:01 0 28.49 0.00 1.91 1.30 0.07 68.23 14:44:01 1 18.18 0.00 0.99 0.42 0.05 80.36 14:44:01 2 19.68 0.00 1.84 5.60 0.07 72.82 14:44:01 3 7.60 0.00 0.57 3.19 0.02 88.62 14:44:01 4 6.59 0.00 0.53 0.53 0.03 92.31 14:44:01 5 7.72 0.00 0.65 0.35 0.03 91.24 14:44:01 6 8.72 0.00 0.55 0.05 0.07 90.61 14:44:01 7 7.87 0.00 0.45 6.64 0.03 85.00 14:45:01 all 11.34 0.00 0.85 1.19 0.04 86.59 14:45:01 0 2.92 0.00 0.37 0.05 0.02 96.65 14:45:01 1 2.71 0.00 0.40 0.02 0.05 96.82 14:45:01 2 3.88 0.00 0.70 0.12 0.02 95.28 14:45:01 3 1.51 0.00 0.28 5.45 0.03 92.72 14:45:01 4 27.33 0.00 1.37 0.22 0.05 71.04 14:45:01 5 4.82 0.00 0.85 0.57 0.02 93.75 14:45:01 6 31.19 0.00 2.17 1.02 0.07 65.55 14:45:01 7 16.34 0.00 0.63 2.14 0.03 80.86 Average: all 12.22 0.00 0.89 1.73 0.04 85.12 Average: 0 15.70 0.00 1.14 0.68 0.04 82.45 Average: 1 10.45 0.00 0.69 0.22 0.05 88.59 Average: 2 11.77 0.00 1.27 2.85 0.04 84.07 Average: 3 4.55 0.00 0.43 4.32 0.03 90.68 Average: 4 16.95 0.00 0.95 0.38 0.04 81.68 Average: 5 6.27 0.00 0.75 0.46 0.03 92.50 Average: 6 19.96 0.00 1.36 0.53 0.07 78.07 Average: 7 12.11 0.00 0.54 4.38 0.03 82.93