---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18229 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 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 29127 0 2210 30914 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:79:9c:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe79:9cbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ba:18:e7 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-18229) 06/19/26 _x86_64_ (8 CPU) 18:34:54 LINUX RESTART (8 CPU) 18:35:01 tps rtps wtps bread/s bwrtn/s 18:36:03 389.75 74.51 315.24 5307.96 115685.44 18:37:01 175.38 14.76 160.63 361.59 86525.77 Average: 284.39 45.14 239.25 2876.90 101353.89 18:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:03 30066596 31650568 2872624 8.72 66880 1827148 1482052 4.36 933768 1647380 212780 18:37:01 29856428 31681176 3082792 9.36 81916 2042980 1423896 4.19 897308 1872700 109556 Average: 29961512 31665872 2977708 9.04 74398 1935064 1452974 4.27 915538 1760040 161168 18:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:36:03 ens3 460.96 312.80 1700.75 77.75 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 18:37:01 ens3 112.34 82.24 1067.79 20.19 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 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 289.62 199.48 1389.66 49.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18229) 06/19/26 _x86_64_ (8 CPU) 18:34:54 LINUX RESTART (8 CPU) 18:35:01 CPU %user %nice %system %iowait %steal %idle 18:36:03 all 8.95 0.00 1.32 2.78 0.04 86.91 18:36:03 0 9.26 0.00 0.75 0.48 0.03 89.47 18:36:03 1 4.35 0.00 1.09 7.97 0.03 86.56 18:36:03 2 7.78 0.00 1.82 0.03 0.03 90.34 18:36:03 3 5.33 0.00 1.62 9.08 0.03 83.93 18:36:03 4 3.92 0.00 1.07 0.47 0.02 94.53 18:36:03 5 22.24 0.00 1.95 1.07 0.05 74.69 18:36:03 6 3.71 0.00 0.90 2.42 0.03 92.93 18:36:03 7 15.01 0.00 1.41 0.77 0.05 82.77 18:37:01 all 10.08 0.00 1.11 1.74 0.04 87.03 18:37:01 0 4.11 0.00 0.71 0.00 0.02 95.16 18:37:01 1 2.26 0.00 0.57 0.07 0.03 97.07 18:37:01 2 1.74 0.00 0.76 0.97 0.03 96.49 18:37:01 3 4.35 0.00 1.05 7.09 0.05 87.45 18:37:01 4 1.64 0.00 0.86 0.16 0.03 97.31 18:37:01 5 29.48 0.00 2.07 0.57 0.07 67.81 18:37:01 6 4.26 0.00 1.04 4.49 0.05 90.16 18:37:01 7 32.77 0.00 1.78 0.53 0.07 64.85 Average: all 9.51 0.00 1.22 2.27 0.04 86.97 Average: 0 6.73 0.00 0.73 0.25 0.03 92.26 Average: 1 3.32 0.00 0.83 4.08 0.03 91.73 Average: 2 4.81 0.00 1.30 0.49 0.03 93.36 Average: 3 4.85 0.00 1.34 8.10 0.04 85.66 Average: 4 2.80 0.00 0.97 0.31 0.03 95.89 Average: 5 25.80 0.00 2.01 0.82 0.06 71.31 Average: 6 3.98 0.00 0.97 3.44 0.04 91.57 Average: 7 23.75 0.00 1.59 0.65 0.06 73.95