---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18484 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 1458 28070 0 2638 30274 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:01:cd:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe01:cdfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:19:2b:d7 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-18484) 06/20/26 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 182.44 23.05 159.40 495.37 99453.38 14:39:01 132.32 9.68 122.64 518.76 36693.37 Average: 157.17 16.31 140.86 507.17 67807.11 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29891892 31694152 3047328 9.25 78356 2024028 1966296 5.79 860204 1874540 255248 14:39:01 28824360 31072456 4114860 12.49 87036 2449408 1865732 5.49 1682060 2096924 162876 Average: 29358126 31383304 3581094 10.87 82696 2236718 1916014 5.64 1271132 1985732 209062 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 14:38:01 ens3 137.72 96.39 1875.49 28.94 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 ens3 839.85 559.56 4030.37 259.55 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 491.77 329.94 2962.07 145.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18484) 06/20/26 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.08 0.00 0.76 1.57 0.04 87.55 14:38:01 0 34.33 0.00 2.22 0.37 0.05 63.03 14:38:01 1 5.85 0.00 0.46 6.36 0.05 87.29 14:38:01 2 9.05 0.00 0.97 0.75 0.03 89.20 14:38:01 3 3.49 0.00 0.41 0.05 0.03 96.01 14:38:01 4 6.47 0.00 0.39 0.14 0.02 92.98 14:38:01 5 2.54 0.00 0.24 0.08 0.02 97.12 14:38:01 6 3.81 0.00 0.19 0.07 0.02 95.92 14:38:01 7 15.19 0.00 1.27 4.74 0.08 78.71 14:39:01 all 35.14 0.00 1.96 0.24 0.06 62.60 14:39:01 0 26.61 0.00 1.72 0.13 0.05 71.48 14:39:01 1 31.29 0.00 2.46 0.00 0.08 66.17 14:39:01 2 41.22 0.00 2.07 0.02 0.07 56.63 14:39:01 3 40.12 0.00 2.82 0.17 0.08 56.80 14:39:01 4 40.25 0.00 1.26 0.47 0.07 57.95 14:39:01 5 38.26 0.00 2.50 0.02 0.07 59.15 14:39:01 6 24.71 0.00 1.19 0.00 0.07 74.03 14:39:01 7 38.64 0.00 1.65 1.10 0.05 58.55 Average: all 22.70 0.00 1.37 0.90 0.05 74.99 Average: 0 30.44 0.00 1.97 0.25 0.05 67.29 Average: 1 18.68 0.00 1.47 3.15 0.07 76.64 Average: 2 25.26 0.00 1.52 0.38 0.05 72.79 Average: 3 21.95 0.00 1.62 0.11 0.06 76.26 Average: 4 23.47 0.00 0.83 0.30 0.04 75.36 Average: 5 20.47 0.00 1.37 0.05 0.04 78.06 Average: 6 14.33 0.00 0.69 0.03 0.04 84.90 Average: 7 27.01 0.00 1.47 2.91 0.07 68.55