---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23673 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 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 834 29031 0 2301 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:48:40:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe48:40e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:86:bc:f1 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-23673) 06/25/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 257.99 75.39 182.60 5336.98 100607.37 11:05:01 216.98 38.49 178.50 2952.18 74654.60 Average: 237.66 57.09 180.57 4154.60 87740.01 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30201072 31651136 2738148 8.31 54696 1715376 1449456 4.26 894880 1571780 113560 11:05:01 29457944 31289372 3481276 10.57 86280 2043408 1788596 5.26 1349452 1813096 69008 Average: 29829508 31470254 3109712 9.44 70488 1879392 1619026 4.76 1122166 1692438 91284 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:04:02 ens3 466.49 315.88 1635.88 68.64 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 11:05:01 ens3 279.39 241.50 1400.25 48.16 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 373.73 279.00 1519.06 58.49 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-23673) 06/25/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 7.53 0.00 1.15 3.34 0.03 87.94 11:04:02 0 7.28 0.00 0.95 1.25 0.03 90.48 11:04:02 1 7.44 0.00 0.70 1.10 0.02 90.74 11:04:02 2 9.14 0.00 0.92 0.23 0.02 89.69 11:04:02 3 2.63 0.00 0.72 4.17 0.03 92.45 11:04:02 4 6.44 0.00 0.62 0.50 0.02 92.43 11:04:02 5 18.74 0.00 3.05 4.84 0.05 73.32 11:04:02 6 5.91 0.00 0.99 2.79 0.03 90.28 11:04:02 7 2.65 0.00 1.26 11.85 0.03 84.21 11:05:01 all 13.96 0.00 1.04 2.33 0.05 82.62 11:05:01 0 7.54 0.00 0.56 0.44 0.02 91.44 11:05:01 1 14.42 0.00 0.66 0.47 0.03 84.41 11:05:01 2 13.37 0.00 0.81 0.68 0.05 85.09 11:05:01 3 12.20 0.00 0.88 1.58 0.05 85.29 11:05:01 4 7.32 0.00 0.41 0.14 0.03 92.10 11:05:01 5 19.43 0.00 1.36 0.36 0.07 78.79 11:05:01 6 8.89 0.00 1.84 12.47 0.07 76.73 11:05:01 7 28.54 0.00 1.80 2.49 0.05 67.11 Average: all 10.72 0.00 1.10 2.84 0.04 85.30 Average: 0 7.41 0.00 0.76 0.85 0.03 90.96 Average: 1 10.90 0.00 0.68 0.79 0.03 87.60 Average: 2 11.24 0.00 0.87 0.45 0.03 87.41 Average: 3 7.38 0.00 0.80 2.88 0.04 88.90 Average: 4 6.88 0.00 0.51 0.32 0.03 92.27 Average: 5 19.08 0.00 2.21 2.62 0.06 76.03 Average: 6 7.39 0.00 1.41 7.59 0.05 83.57 Average: 7 15.51 0.00 1.53 7.21 0.04 75.72