---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18443 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 833 28883 0 2450 30902 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:70:85:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe70:85a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:4b:23:af 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-18443) 02/19/26 _x86_64_ (8 CPU) 14:53:44 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:00 359.46 73.15 286.30 5184.34 90361.21 14:56:01 221.27 17.55 203.72 620.02 71735.08 Average: 289.78 45.12 244.66 2882.95 80969.66 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:00 30178272 31701960 2760948 8.38 66692 1770424 1410132 4.15 845928 1629784 162748 14:56:01 29627916 31682364 3311304 10.05 89472 2256312 1421308 4.18 921136 2059716 16248 Average: 29903094 31692162 3036126 9.22 78082 2013368 1415720 4.17 883532 1844750 89498 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:00 ens3 362.91 239.81 1644.10 72.41 0.00 0.00 0.00 0.00 14:55:00 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 14:55:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 530.54 435.10 5824.97 68.49 0.00 0.00 0.00 0.00 14:56:01 lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 447.43 338.28 3752.15 70.43 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-v1-8c-8g-18443) 02/19/26 _x86_64_ (8 CPU) 14:53:44 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:00 all 10.07 0.00 1.38 5.36 0.04 83.15 14:55:00 0 22.67 0.00 1.72 1.89 0.05 73.67 14:55:00 1 7.36 0.00 1.19 0.80 0.03 90.62 14:55:00 2 4.82 0.00 1.88 22.67 0.05 70.57 14:55:00 3 14.09 0.00 0.97 0.55 0.03 84.35 14:55:00 4 8.17 0.00 1.90 0.57 0.03 89.32 14:55:00 5 5.71 0.00 1.13 1.17 0.05 91.94 14:55:00 6 3.80 0.00 0.87 14.80 0.03 80.50 14:55:00 7 13.91 0.00 1.35 0.55 0.03 84.15 14:56:01 all 16.76 0.00 1.24 3.16 0.06 78.77 14:56:01 0 24.87 0.00 2.32 1.39 0.08 71.33 14:56:01 1 14.68 0.00 1.50 1.45 0.07 82.30 14:56:01 2 11.48 0.00 1.30 17.78 0.08 69.36 14:56:01 3 19.62 0.00 1.15 0.20 0.05 78.98 14:56:01 4 22.85 0.00 0.62 0.18 0.07 76.28 14:56:01 5 11.22 0.00 0.62 1.71 0.05 86.40 14:56:01 6 12.61 0.00 0.67 0.67 0.05 86.00 14:56:01 7 16.77 0.00 1.68 1.97 0.08 79.50 Average: all 13.45 0.00 1.31 4.25 0.05 80.94 Average: 0 23.78 0.00 2.03 1.64 0.07 72.49 Average: 1 11.05 0.00 1.34 1.13 0.05 86.43 Average: 2 8.18 0.00 1.59 20.20 0.07 69.96 Average: 3 16.88 0.00 1.06 0.37 0.04 81.64 Average: 4 15.58 0.00 1.26 0.37 0.05 82.74 Average: 5 8.49 0.00 0.87 1.44 0.05 89.14 Average: 6 8.24 0.00 0.77 7.67 0.04 83.27 Average: 7 15.35 0.00 1.52 1.27 0.06 81.81