---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17491 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 829 29060 0 2276 30908 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:34:15:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe34:158e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:22:76:37 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-17491) 02/16/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 167.90 17.16 150.74 334.32 96204.26 22:57:01 113.83 10.73 103.10 737.08 21015.16 Average: 141.09 13.97 127.12 534.02 58923.44 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30079884 31752544 2859336 8.68 78756 1897768 1398204 4.11 809412 1747860 128116 22:57:01 29834260 31714332 3104960 9.43 91204 2083188 1391412 4.09 911076 1870612 29392 Average: 29957072 31733438 2982148 9.05 84980 1990478 1394808 4.10 860244 1809236 78754 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 119.52 102.49 1157.50 26.40 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 692.58 516.00 2218.23 161.69 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.88 4.88 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 403.66 307.52 1683.44 93.48 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 3.02 3.02 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17491) 02/16/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.02 0.00 0.68 2.28 0.03 88.99 22:56:01 0 6.61 0.00 0.33 0.21 0.00 92.85 22:56:01 1 3.69 0.00 0.51 9.56 0.03 86.21 22:56:01 2 13.66 0.00 1.26 2.40 0.03 82.65 22:56:01 3 2.86 0.00 0.36 0.16 0.03 96.58 22:56:01 4 1.38 0.00 0.33 0.54 0.02 97.74 22:56:01 5 4.37 0.00 0.77 2.41 0.03 92.42 22:56:01 6 9.13 0.00 0.72 2.46 0.03 87.65 22:56:01 7 22.46 0.00 1.20 0.48 0.05 75.82 22:57:01 all 30.83 0.00 1.70 0.30 0.08 67.09 22:57:01 0 25.35 0.00 1.85 0.08 0.08 72.63 22:57:01 1 36.80 0.00 1.70 1.07 0.08 60.35 22:57:01 2 26.13 0.00 1.35 0.00 0.10 72.42 22:57:01 3 36.41 0.00 1.29 0.08 0.08 62.14 22:57:01 4 32.65 0.00 1.54 0.20 0.05 65.56 22:57:01 5 36.04 0.00 1.66 0.47 0.12 61.71 22:57:01 6 30.61 0.00 1.39 0.47 0.08 67.45 22:57:01 7 22.63 0.00 2.84 0.05 0.07 74.42 Average: all 19.33 0.00 1.19 1.30 0.06 78.13 Average: 0 15.90 0.00 1.08 0.15 0.04 82.82 Average: 1 20.12 0.00 1.10 5.34 0.06 73.37 Average: 2 19.85 0.00 1.31 1.21 0.07 77.57 Average: 3 19.49 0.00 0.82 0.12 0.06 79.51 Average: 4 16.87 0.00 0.93 0.37 0.03 81.80 Average: 5 20.05 0.00 1.21 1.45 0.07 77.21 Average: 6 19.76 0.00 1.05 1.47 0.06 77.65 Average: 7 22.55 0.00 2.01 0.26 0.06 75.12