---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18274 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 807 28919 0 2439 30921 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:c5:67:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec5:6752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:cd:cd:ab 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::42:9ff:fecd:cdab/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-18274) 02/18/26 _x86_64_ (8 CPU) 20:10:24 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 286.92 30.26 256.66 977.94 27428.72 20:13:01 184.60 9.42 175.19 1662.52 41018.90 Average: 235.77 19.84 215.93 1320.20 34223.24 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 30033916 31686796 2905304 8.82 74800 1883856 1490876 4.39 872068 1734748 226552 20:13:01 29690840 31736656 3248380 9.86 93332 2237800 1406788 4.14 945636 1956336 26416 Average: 29862378 31711726 3076842 9.34 84066 2060828 1448832 4.26 908852 1845542 126484 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 20:12:01 ens3 327.16 205.88 1567.34 64.26 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 20:13:01 ens3 165.06 113.68 1356.49 163.55 0.00 0.00 0.00 0.00 20:13:01 docker0 6.80 8.25 0.85 125.45 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 246.11 159.79 1461.93 113.90 0.00 0.00 0.00 0.00 Average: docker0 3.40 4.12 0.42 62.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18274) 02/18/26 _x86_64_ (8 CPU) 20:10:24 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.34 0.00 0.86 2.91 0.03 85.85 20:12:01 0 11.17 0.00 0.43 0.23 0.02 88.15 20:12:01 1 18.33 0.00 1.20 0.89 0.07 79.51 20:12:01 2 2.24 0.00 0.22 0.02 0.02 97.51 20:12:01 3 23.30 0.00 1.64 15.22 0.07 59.77 20:12:01 4 12.88 0.00 1.20 1.95 0.03 83.94 20:12:01 5 3.40 0.00 1.35 4.23 0.00 91.02 20:12:01 6 7.00 0.00 0.63 0.57 0.03 91.76 20:12:01 7 4.42 0.00 0.22 0.17 0.02 95.18 20:13:01 all 8.81 0.00 1.56 3.78 0.04 85.80 20:13:01 0 5.98 0.00 1.09 0.42 0.03 92.48 20:13:01 1 5.37 0.00 1.36 0.72 0.05 92.50 20:13:01 2 12.58 0.00 1.35 1.22 0.03 84.82 20:13:01 3 5.28 0.00 1.83 19.71 0.05 73.13 20:13:01 4 17.90 0.00 1.74 4.06 0.05 76.25 20:13:01 5 3.34 0.00 1.72 0.17 0.03 94.74 20:13:01 6 16.53 0.00 1.71 0.74 0.05 80.98 20:13:01 7 3.52 0.00 1.66 3.28 0.03 91.51 Average: all 9.58 0.00 1.21 3.34 0.04 85.83 Average: 0 8.58 0.00 0.76 0.33 0.03 90.31 Average: 1 11.86 0.00 1.28 0.80 0.06 86.00 Average: 2 7.41 0.00 0.79 0.62 0.03 91.16 Average: 3 14.31 0.00 1.73 17.46 0.06 66.44 Average: 4 15.39 0.00 1.47 3.01 0.04 80.10 Average: 5 3.37 0.00 1.54 2.20 0.02 92.87 Average: 6 11.75 0.00 1.17 0.65 0.04 86.38 Average: 7 3.97 0.00 0.94 1.72 0.03 93.35