---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13614 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 712K 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 817 29040 0 2308 30920 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:5e:e6:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe5e:e674/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:e8:15:86 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::42:49ff:fee8:1586/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13614) 08/19/26 _x86_64_ (8 CPU) 08:57:21 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 100.90 5.07 95.83 129.61 40215.56 09:00:01 147.06 9.28 137.78 1668.52 49247.66 Average: 124.17 7.19 116.98 905.53 44769.55 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 29978624 31758648 2960596 8.99 75656 2006176 1330084 3.91 801276 1850520 340836 09:00:01 29750280 31674096 3188940 9.68 84068 2134868 1416268 4.17 980928 1883852 25188 Average: 29864452 31716372 3074768 9.33 79862 2070522 1373176 4.04 891102 1867186 183012 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 96.83 62.74 1713.04 10.49 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 ens3 101.83 64.97 354.36 107.23 0.00 0.00 0.00 0.00 09:00:01 docker0 3.42 4.28 0.47 27.50 0.00 0.00 0.00 0.00 09:00:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 99.35 63.86 1027.99 59.27 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.16 0.24 13.87 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13614) 08/19/26 _x86_64_ (8 CPU) 08:57:21 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.32 0.00 0.65 2.43 0.03 87.58 08:59:01 0 2.06 0.00 0.22 0.02 0.02 97.68 08:59:01 1 4.41 0.00 0.39 2.26 0.02 92.93 08:59:01 2 0.00 0.00 0.32 13.91 0.03 85.73 08:59:01 3 5.17 0.00 0.30 0.05 0.02 94.46 08:59:01 4 0.12 0.00 0.05 0.03 0.00 99.80 08:59:01 5 0.08 0.00 0.12 0.29 0.03 99.47 08:59:01 6 49.97 0.00 3.01 2.62 0.10 44.31 08:59:01 7 12.74 0.00 0.80 0.24 0.03 86.19 09:00:01 all 6.71 0.00 0.96 1.04 0.04 91.26 09:00:01 0 1.54 0.00 0.64 0.10 0.03 97.68 09:00:01 1 15.51 0.00 1.20 0.43 0.03 82.82 09:00:01 2 1.79 0.00 0.65 4.79 0.02 92.75 09:00:01 3 2.18 0.00 0.48 0.15 0.02 97.17 09:00:01 4 6.51 0.00 1.54 2.44 0.05 89.46 09:00:01 5 9.32 0.00 1.52 0.22 0.03 88.91 09:00:01 6 14.40 0.00 0.93 0.03 0.02 84.62 09:00:01 7 2.37 0.00 0.70 0.18 0.03 96.71 Average: all 8.00 0.00 0.81 1.73 0.03 89.43 Average: 0 1.80 0.00 0.43 0.06 0.03 97.68 Average: 1 10.00 0.00 0.80 1.34 0.03 87.84 Average: 2 0.90 0.00 0.49 9.31 0.03 89.27 Average: 3 3.66 0.00 0.39 0.10 0.02 95.82 Average: 4 3.33 0.00 0.80 1.25 0.03 94.59 Average: 5 4.74 0.00 0.83 0.25 0.03 94.15 Average: 6 32.03 0.00 1.96 1.31 0.06 64.64 Average: 7 7.52 0.00 0.75 0.21 0.03 91.49