---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3532 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 13G 143G 8% / 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 833 26783 0 4550 30877 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:e5:d0:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee5:d06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:83:63:60 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-v1-8c-8g-3532) 01/27/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 352.23 22.05 330.18 727.47 34530.15 22:50:01 113.71 13.91 99.80 294.75 71888.95 22:51:01 108.73 1.57 107.17 81.32 101659.06 Average: 190.66 12.46 178.20 365.84 69553.93 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30032316 31672744 2906904 8.83 74048 1873008 1480904 4.36 882736 1725228 219224 22:50:01 27396136 31575940 5543084 16.83 93260 4336868 1494016 4.40 961660 4185124 2466248 22:51:01 27424612 31617144 5514608 16.74 95784 4345360 1429328 4.21 932536 4187232 11580 Average: 28284355 31621943 4654865 14.13 87697 3518412 1468083 4.32 925644 3365861 899017 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 109.49 75.06 1186.95 24.91 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:50:01 ens3 5244.39 3457.06 22034.68 816.88 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:51:01 ens3 15.16 12.33 10.82 9.26 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 1799.07 1187.66 7780.78 285.13 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3532) 01/27/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.56 0.00 0.84 3.13 0.03 86.44 22:49:01 0 10.58 0.00 0.88 0.53 0.03 87.98 22:49:01 1 2.10 0.00 0.15 0.00 0.02 97.73 22:49:01 2 1.83 0.00 0.53 16.79 0.03 80.82 22:49:01 3 6.61 0.00 0.32 0.68 0.05 92.33 22:49:01 4 0.73 0.00 1.10 3.40 0.02 94.75 22:49:01 5 0.27 0.00 0.24 0.00 0.02 99.47 22:49:01 6 43.11 0.00 2.60 2.85 0.07 51.37 22:49:01 7 11.27 0.00 0.86 0.83 0.03 87.00 22:50:01 all 8.15 0.00 3.20 6.62 0.05 81.98 22:50:01 0 2.05 0.00 2.34 0.02 0.03 95.56 22:50:01 1 4.75 0.00 1.95 0.30 0.03 92.97 22:50:01 2 12.21 0.00 2.09 7.24 0.07 78.39 22:50:01 3 2.82 0.00 4.36 22.99 0.07 69.76 22:50:01 4 4.35 0.00 1.85 9.00 0.03 84.76 22:50:01 5 1.57 0.00 2.16 9.67 0.03 86.58 22:50:01 6 6.34 0.00 8.08 0.22 0.10 85.26 22:50:01 7 31.02 0.00 2.80 3.66 0.03 62.49 22:51:01 all 6.75 0.00 0.57 8.49 0.03 84.15 22:51:01 0 0.25 0.00 0.94 36.84 0.02 61.96 22:51:01 1 1.62 0.00 0.18 0.02 0.02 98.16 22:51:01 2 13.91 0.00 0.88 3.10 0.03 82.07 22:51:01 3 30.79 0.00 0.99 6.02 0.07 62.14 22:51:01 4 2.66 0.00 0.40 7.75 0.07 89.13 22:51:01 5 1.53 0.00 0.62 12.33 0.02 85.50 22:51:01 6 3.02 0.00 0.35 1.28 0.02 95.33 22:51:01 7 0.28 0.00 0.22 0.77 0.02 98.72 Average: all 8.15 0.00 1.53 6.10 0.04 84.18 Average: 0 4.27 0.00 1.39 12.53 0.03 81.79 Average: 1 2.82 0.00 0.76 0.11 0.02 96.29 Average: 2 9.36 0.00 1.17 9.00 0.04 80.43 Average: 3 13.49 0.00 1.89 9.90 0.06 74.66 Average: 4 2.58 0.00 1.12 6.73 0.04 89.53 Average: 5 1.12 0.00 1.01 7.36 0.02 90.49 Average: 6 17.40 0.00 3.66 1.45 0.06 77.43 Average: 7 14.17 0.00 1.29 1.75 0.03 82.75