---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16669 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 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 821 29191 0 2153 30919 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:43:b8:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe43:b8ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:da:7b:ca 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-16669) 12/01/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 374.46 34.50 339.96 1120.76 62035.32 06:35:01 143.58 5.42 138.16 198.90 61865.69 Average: 258.05 19.84 238.21 655.96 61949.79 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30047492 31718976 2891728 8.78 76676 1898596 1361072 4.00 831600 1756216 243240 06:35:01 29905816 31672184 3033404 9.21 88320 1976188 1413564 4.16 909588 1807132 27228 Average: 29976654 31695580 2962566 8.99 82498 1937392 1387318 4.08 870594 1781674 135234 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 392.43 265.60 1952.40 77.05 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 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 42.66 32.71 130.90 12.31 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 216.07 148.18 1034.00 44.41 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-16669) 12/01/25 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 12.06 0.00 1.04 3.27 0.04 83.60 06:34:01 0 7.05 0.00 0.46 2.73 0.03 89.73 06:34:01 1 27.43 0.00 1.55 9.10 0.05 61.88 06:34:01 2 15.99 0.00 1.05 1.05 0.03 81.87 06:34:01 3 17.52 0.00 1.07 0.80 0.05 80.56 06:34:01 4 11.87 0.00 1.46 8.61 0.03 78.02 06:34:01 5 2.53 0.00 0.34 0.37 0.02 96.74 06:34:01 6 3.13 0.00 0.70 0.82 0.03 95.33 06:34:01 7 11.02 0.00 1.65 2.69 0.03 84.61 06:35:01 all 10.80 0.00 0.90 3.23 0.03 85.04 06:35:01 0 9.82 0.00 1.05 3.45 0.07 85.60 06:35:01 1 14.07 0.00 0.85 0.78 0.03 84.26 06:35:01 2 28.77 0.00 1.45 0.78 0.03 68.96 06:35:01 3 15.76 0.00 1.30 0.40 0.02 82.52 06:35:01 4 0.13 0.00 0.40 19.10 0.03 80.34 06:35:01 5 11.88 0.00 1.13 0.47 0.03 86.48 06:35:01 6 2.25 0.00 0.57 0.77 0.03 96.38 06:35:01 7 3.70 0.00 0.47 0.10 0.03 95.70 Average: all 11.43 0.00 0.97 3.25 0.03 84.32 Average: 0 8.44 0.00 0.75 3.09 0.05 87.66 Average: 1 20.69 0.00 1.20 4.90 0.04 73.18 Average: 2 22.44 0.00 1.25 0.92 0.03 75.36 Average: 3 16.64 0.00 1.19 0.60 0.03 81.55 Average: 4 5.95 0.00 0.92 13.90 0.03 79.19 Average: 5 7.24 0.00 0.74 0.42 0.03 91.57 Average: 6 2.69 0.00 0.63 0.79 0.03 95.86 Average: 7 7.32 0.00 1.05 1.38 0.03 90.21