---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15419 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 865 28566 0 2735 30866 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:10:dd:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe10:dd2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ae:20:c9 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:aff:feae:20c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15419) 05/24/25 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 312.21 39.08 273.14 1088.49 27724.05 09:58:01 146.23 7.72 138.51 527.38 47816.56 Average: 229.22 23.40 205.82 807.93 37770.30 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29924196 31593968 3015024 9.15 77600 1896584 1993008 5.86 979432 1736344 236448 09:58:01 28333220 30808708 4606000 13.98 88368 2674008 2368688 6.97 1950428 2314660 86084 Average: 29128708 31201338 3810512 11.57 82984 2285296 2180848 6.42 1464930 2025502 161266 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 267.26 171.57 1517.84 49.88 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 548.93 419.21 3285.97 105.42 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.09 295.39 2401.91 77.65 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 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-15419) 05/24/25 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.20 0.00 0.96 2.47 0.04 85.34 09:57:01 0 5.29 0.00 0.50 0.13 0.02 94.06 09:57:01 1 5.42 0.00 0.57 0.32 0.02 93.68 09:57:01 2 3.53 0.00 0.20 0.10 0.02 96.15 09:57:01 3 1.35 0.00 0.52 10.49 0.03 87.61 09:57:01 4 2.47 0.00 0.35 0.13 0.02 97.03 09:57:01 5 22.59 0.00 1.60 3.69 0.03 72.08 09:57:01 6 28.99 0.00 2.16 3.63 0.08 65.14 09:57:01 7 19.96 0.00 1.75 1.30 0.05 76.93 09:58:01 all 20.78 0.00 1.47 2.04 0.07 75.64 09:58:01 0 18.77 0.00 2.16 1.32 0.07 77.69 09:58:01 1 24.29 0.00 2.33 0.85 0.07 72.45 09:58:01 2 23.72 0.00 1.23 2.62 0.07 72.36 09:58:01 3 17.12 0.00 1.11 7.55 0.07 74.15 09:58:01 4 22.66 0.00 1.34 0.58 0.07 75.35 09:58:01 5 27.70 0.00 1.59 1.10 0.10 69.50 09:58:01 6 16.40 0.00 1.37 2.07 0.08 80.08 09:58:01 7 15.61 0.00 0.61 0.27 0.05 83.45 Average: all 15.95 0.00 1.21 2.26 0.05 80.52 Average: 0 12.02 0.00 1.33 0.73 0.04 85.88 Average: 1 14.76 0.00 1.44 0.58 0.04 83.18 Average: 2 13.58 0.00 0.71 1.35 0.04 84.31 Average: 3 9.16 0.00 0.81 9.03 0.05 80.94 Average: 4 12.42 0.00 0.84 0.36 0.04 86.34 Average: 5 25.12 0.00 1.60 2.41 0.07 70.80 Average: 6 22.69 0.00 1.76 2.85 0.08 72.62 Average: 7 17.81 0.00 1.19 0.79 0.05 80.16