---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2491 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 716K 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 808 29180 0 2178 30932 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:0d:ff:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe0d:ff3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:82:7f:4b 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-2491) 01/01/26 _x86_64_ (8 CPU) 06:32:19 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 150.74 16.36 134.38 1020.63 82999.77 06:35:07 106.41 4.18 102.23 172.71 35536.31 Average: 127.55 9.99 117.56 577.10 58172.26 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29998000 31725860 2941220 8.93 79880 1949228 1359096 4.00 850800 1781212 224640 06:35:07 29865780 31656984 3073440 9.33 89500 1999156 1436936 4.23 946560 1807808 11668 Average: 29931890 31691422 3007330 9.13 84690 1974192 1398016 4.11 898680 1794510 118154 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 62.36 45.39 976.22 9.69 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:07 ens3 33.80 28.06 113.61 10.29 0.00 0.00 0.00 0.00 06:35:07 lo 1.52 1.52 0.16 0.16 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 47.42 36.33 525.00 10.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2491) 01/01/26 _x86_64_ (8 CPU) 06:32:19 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.79 0.00 0.71 1.62 0.04 86.84 06:34:01 0 3.57 0.00 0.32 0.48 0.02 95.61 06:34:01 1 20.49 0.00 1.22 0.27 0.03 77.99 06:34:01 2 20.38 0.00 1.18 1.18 0.03 77.22 06:34:01 3 8.70 0.00 0.62 0.02 0.02 90.65 06:34:01 4 25.53 0.00 1.52 1.23 0.05 71.67 06:34:01 5 1.78 0.00 0.30 9.85 0.05 88.02 06:34:01 6 3.35 0.00 0.23 0.00 0.07 96.35 06:34:01 7 2.48 0.00 0.27 0.02 0.02 97.22 06:35:07 all 8.44 0.00 0.71 4.06 0.03 86.76 06:35:07 0 15.66 0.00 1.22 0.24 0.03 82.85 06:35:07 1 3.85 0.00 0.55 13.64 0.05 81.92 06:35:07 2 4.25 0.00 1.10 1.32 0.03 93.30 06:35:07 3 2.89 0.00 0.55 8.86 0.03 87.67 06:35:07 4 14.95 0.00 0.68 0.20 0.03 84.14 06:35:07 5 0.33 0.00 0.20 1.72 0.02 97.73 06:35:07 6 20.18 0.00 0.79 0.26 0.08 78.70 06:35:07 7 5.40 0.00 0.56 6.26 0.00 87.78 Average: all 9.56 0.00 0.71 2.90 0.03 86.80 Average: 0 9.90 0.00 0.79 0.36 0.02 88.93 Average: 1 11.79 0.00 0.87 7.25 0.04 80.05 Average: 2 11.94 0.00 1.14 1.26 0.03 85.63 Average: 3 5.66 0.00 0.58 4.64 0.02 89.09 Average: 4 20.00 0.00 1.08 0.69 0.04 78.19 Average: 5 1.02 0.00 0.25 5.59 0.03 93.11 Average: 6 12.12 0.00 0.52 0.13 0.07 87.15 Average: 7 4.01 0.00 0.42 3.28 0.01 92.28