---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13561 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 809 28687 0 2670 30906 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:f4:b6:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef4:b692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:0d:a5:55 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::42:7cff:fe0d:a555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13561) 08/19/26 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 241.09 12.73 228.36 1683.85 108196.77 01:47:01 182.12 0.13 181.99 13.73 32241.69 Average: 211.61 6.43 205.17 848.79 70219.23 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29567372 31718844 3371848 10.24 83452 2356064 1539868 4.53 906072 2120252 243736 01:47:01 29449436 31709488 3489784 10.59 115996 2415776 1492388 4.39 970356 2145128 420 Average: 29508404 31714166 3430816 10.42 99724 2385920 1516128 4.46 938214 2132690 122078 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 25.08 70.60 1.56 1451.14 0.00 0.00 0.00 0.00 01:46:01 ens3 189.67 103.48 3324.82 16.08 0.00 0.00 0.00 0.00 01:46:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 01:46:01 vethce249c2 25.08 70.70 1.90 1451.14 0.00 0.00 0.00 0.12 01:47:01 docker0 53.99 83.14 8.05 1020.51 0.00 0.00 0.00 0.00 01:47:01 ens3 134.26 107.23 1032.63 196.71 0.00 0.00 0.00 0.00 01:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 39.54 76.87 4.80 1235.82 0.00 0.00 0.00 0.00 Average: ens3 161.96 105.36 2178.72 106.40 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13561) 08/19/26 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.86 0.00 1.12 1.78 0.03 87.22 01:46:01 0 2.07 0.00 0.70 1.49 0.03 95.70 01:46:01 1 0.55 0.00 0.23 6.11 0.02 93.08 01:46:01 2 0.63 0.00 0.57 0.40 0.02 98.38 01:46:01 3 2.05 0.00 0.62 0.53 0.02 96.78 01:46:01 4 2.26 0.00 0.69 2.97 0.02 94.07 01:46:01 5 18.04 0.00 1.97 1.84 0.07 78.08 01:46:01 6 35.51 0.00 2.55 0.38 0.07 61.49 01:46:01 7 17.65 0.00 1.57 0.48 0.03 80.26 01:47:01 all 9.29 0.00 2.03 0.63 0.04 88.01 01:47:01 0 7.61 0.00 1.51 0.85 0.02 90.02 01:47:01 1 5.20 0.00 2.67 2.62 0.05 89.45 01:47:01 2 3.82 0.00 1.57 0.03 0.02 94.56 01:47:01 3 13.61 0.00 1.60 1.15 0.03 83.60 01:47:01 4 1.63 0.00 0.84 0.10 0.02 97.41 01:47:01 5 4.24 0.00 0.80 0.00 0.05 94.91 01:47:01 6 33.11 0.00 6.00 0.28 0.07 60.54 01:47:01 7 5.05 0.00 1.25 0.02 0.03 93.65 Average: all 9.57 0.00 1.57 1.20 0.03 87.61 Average: 0 4.84 0.00 1.10 1.17 0.03 92.86 Average: 1 2.88 0.00 1.46 4.37 0.03 91.27 Average: 2 2.23 0.00 1.07 0.22 0.02 96.47 Average: 3 7.83 0.00 1.11 0.84 0.03 90.19 Average: 4 1.95 0.00 0.76 1.54 0.02 95.74 Average: 5 11.14 0.00 1.39 0.92 0.06 86.49 Average: 6 34.31 0.00 4.27 0.33 0.07 61.02 Average: 7 11.35 0.00 1.41 0.25 0.03 86.95