---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12016 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 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 813 29067 0 2286 30925 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:2b:c8:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2b:c874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:aa:56:3e 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-12016) 07/25/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 402.74 67.16 335.58 4337.51 114639.51 06:34:01 166.52 5.02 161.51 192.37 81762.64 Average: 283.65 35.83 247.82 2247.70 98064.35 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30120980 31712168 2818240 8.56 69900 1831200 1357524 3.99 840216 1689380 182644 06:34:01 29760060 31658000 3179160 9.65 88556 2104688 1401040 4.12 925324 1935396 57744 Average: 29940520 31685084 2998700 9.10 79228 1967944 1379282 4.06 882770 1812388 120194 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 407.52 268.40 1859.19 75.85 0.00 0.00 0.00 0.00 06:33:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 75.62 59.42 836.35 13.46 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 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 240.19 163.04 1343.52 44.40 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12016) 07/25/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.83 0.00 1.29 3.14 0.04 84.70 06:33:01 0 1.68 0.00 0.54 11.34 0.02 86.41 06:33:01 1 17.96 0.00 2.16 8.23 0.05 71.60 06:33:01 2 7.62 0.00 1.85 0.20 0.07 90.25 06:33:01 3 10.81 0.00 1.32 0.44 0.03 87.39 06:33:01 4 13.02 0.00 1.81 2.94 0.03 82.19 06:33:01 5 7.46 0.00 0.44 0.39 0.02 91.69 06:33:01 6 11.07 0.00 0.93 0.48 0.03 87.49 06:33:01 7 17.00 0.00 1.24 1.17 0.05 80.54 06:34:01 all 10.61 0.00 0.87 1.83 0.03 86.66 06:34:01 0 1.72 0.00 0.17 8.12 0.03 89.96 06:34:01 1 18.44 0.00 1.41 2.54 0.05 77.56 06:34:01 2 19.28 0.00 1.40 1.29 0.05 77.99 06:34:01 3 5.56 0.00 0.94 1.62 0.03 91.85 06:34:01 4 6.44 0.00 0.54 0.07 0.02 92.93 06:34:01 5 0.48 0.00 0.32 0.37 0.02 98.82 06:34:01 6 6.48 0.00 0.48 0.00 0.02 93.02 06:34:01 7 26.56 0.00 1.70 0.65 0.05 71.04 Average: all 10.72 0.00 1.08 2.48 0.04 85.69 Average: 0 1.70 0.00 0.35 9.72 0.03 88.20 Average: 1 18.20 0.00 1.78 5.36 0.05 74.61 Average: 2 13.50 0.00 1.62 0.75 0.06 84.07 Average: 3 8.17 0.00 1.13 1.04 0.03 89.64 Average: 4 9.69 0.00 1.17 1.48 0.03 87.64 Average: 5 3.95 0.00 0.38 0.38 0.02 95.28 Average: 6 8.75 0.00 0.71 0.24 0.03 90.28 Average: 7 21.83 0.00 1.47 0.91 0.05 75.74