---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27960 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 708K 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 841 28793 0 2532 30888 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:85:1e:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe85:1e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:f1:c1:e5 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-27960) 07/14/25 _x86_64_ (8 CPU) 11:11:20 LINUX RESTART (8 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:01 208.91 31.76 177.16 930.89 100081.57 11:14:01 134.08 7.28 126.80 518.98 28135.71 Average: 171.50 19.52 151.98 724.95 64111.64 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 29052016 30845616 3887204 11.80 85600 2004456 2665032 7.84 1757992 1809272 134928 11:14:01 29489640 31631180 3449580 10.47 98824 2328392 1442676 4.24 1019912 2087008 32452 Average: 29270828 31238398 3668392 11.14 92212 2166424 2053854 6.04 1388952 1948140 83690 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 172.73 123.48 1316.83 20.23 0.00 0.00 0.00 0.00 11:13:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 437.16 357.51 4842.09 61.77 0.00 0.00 0.00 0.00 11:14:01 lo 1.00 1.00 0.10 0.10 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 304.93 240.48 3079.31 41.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27960) 07/14/25 _x86_64_ (8 CPU) 11:11:20 LINUX RESTART (8 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:01 all 13.34 0.00 0.84 1.75 0.04 84.03 11:13:01 0 8.19 0.00 0.83 0.38 0.05 90.55 11:13:01 1 11.46 0.00 0.89 1.04 0.03 86.59 11:13:01 2 7.50 0.00 0.42 0.02 0.02 92.05 11:13:01 3 9.44 0.00 0.62 11.04 0.05 78.85 11:13:01 4 6.22 0.00 0.20 0.02 0.02 93.55 11:13:01 5 5.52 0.00 0.27 0.13 0.02 94.06 11:13:01 6 6.54 0.00 0.58 0.20 0.02 92.66 11:13:01 7 51.87 0.00 2.97 1.23 0.08 43.85 11:14:01 all 17.89 0.00 1.13 0.34 0.05 80.60 11:14:01 0 13.48 0.00 1.11 0.25 0.03 85.13 11:14:01 1 18.71 0.00 1.10 0.68 0.07 79.44 11:14:01 2 18.18 0.00 0.87 0.02 0.05 80.88 11:14:01 3 11.05 0.00 0.92 1.28 0.05 86.70 11:14:01 4 11.90 0.00 1.14 0.03 0.03 86.89 11:14:01 5 16.23 0.00 0.95 0.02 0.05 82.75 11:14:01 6 16.82 0.00 0.82 0.20 0.03 82.13 11:14:01 7 36.73 0.00 2.16 0.22 0.07 60.84 Average: all 15.61 0.00 0.99 1.05 0.04 82.31 Average: 0 10.83 0.00 0.97 0.31 0.04 87.84 Average: 1 15.09 0.00 0.99 0.86 0.05 83.01 Average: 2 12.84 0.00 0.64 0.02 0.03 86.47 Average: 3 10.25 0.00 0.77 6.16 0.05 82.78 Average: 4 9.05 0.00 0.67 0.03 0.03 90.23 Average: 5 10.88 0.00 0.61 0.08 0.03 88.41 Average: 6 11.68 0.00 0.70 0.20 0.03 87.40 Average: 7 44.31 0.00 2.56 0.73 0.08 52.33