---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2151 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: 2799.996 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 794 28764 0 2607 30934 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:f3:ae:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef3:ae63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:86:6f:1e 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::42:84ff:fe86:6f1e/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-2151) 04/16/26 _x86_64_ (8 CPU) 12:58:20 LINUX RESTART (8 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:01 158.91 10.51 148.40 1313.70 94682.57 13:01:01 119.76 2.83 116.93 415.40 22776.47 Average: 139.34 6.67 132.67 864.58 58732.52 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29970080 31714736 2969140 9.01 74860 1975084 1390208 4.09 870688 1795408 179948 13:01:01 29445052 31660784 3494168 10.61 90344 2410420 1484660 4.37 1018604 2125780 26188 Average: 29707566 31687760 3231654 9.81 82602 2192752 1437434 4.23 944646 1960594 103068 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 112.11 84.44 1555.53 14.31 0.00 0.00 0.00 0.00 13:00:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 13:01:01 docker0 42.58 65.84 3.09 395.37 0.00 0.00 0.00 0.00 13:01:01 ens3 198.00 134.68 2261.75 15.69 0.00 0.00 0.00 0.00 13:01:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 21.29 32.92 1.54 197.67 0.00 0.00 0.00 0.00 Average: ens3 155.05 109.56 1908.61 15.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2151) 04/16/26 _x86_64_ (8 CPU) 12:58:20 LINUX RESTART (8 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 8.66 0.00 0.77 3.29 0.03 87.25 13:00:01 0 11.11 0.00 0.80 0.13 0.05 87.91 13:00:01 1 15.28 0.00 1.25 0.67 0.05 82.75 13:00:01 2 5.67 0.00 0.55 0.38 0.03 93.37 13:00:01 3 2.44 0.00 0.42 12.09 0.03 85.02 13:00:01 4 5.20 0.00 0.43 0.03 0.00 94.33 13:00:01 5 1.33 0.00 0.10 0.00 0.00 98.57 13:00:01 6 0.95 0.00 0.20 0.03 0.02 98.80 13:00:01 7 27.35 0.00 2.45 13.06 0.08 57.05 13:01:01 all 5.89 0.00 1.40 0.82 0.05 91.84 13:01:01 0 3.30 0.00 1.14 0.05 0.03 95.47 13:01:01 1 4.20 0.00 1.44 2.77 0.05 91.54 13:01:01 2 3.75 0.00 1.24 0.50 0.05 94.46 13:01:01 3 3.56 0.00 1.64 1.02 0.05 93.73 13:01:01 4 2.48 0.00 1.17 0.25 0.05 96.04 13:01:01 5 5.20 0.00 1.51 0.39 0.05 92.86 13:01:01 6 7.79 0.00 1.16 0.20 0.03 90.82 13:01:01 7 16.83 0.00 1.84 1.39 0.07 79.88 Average: all 7.27 0.00 1.09 2.06 0.04 89.54 Average: 0 7.22 0.00 0.97 0.09 0.04 91.68 Average: 1 9.75 0.00 1.35 1.71 0.05 87.13 Average: 2 4.71 0.00 0.89 0.44 0.04 93.91 Average: 3 3.00 0.00 1.03 6.55 0.04 89.37 Average: 4 3.85 0.00 0.80 0.14 0.03 95.18 Average: 5 3.26 0.00 0.80 0.19 0.03 95.72 Average: 6 4.36 0.00 0.68 0.12 0.03 94.82 Average: 7 22.08 0.00 2.14 7.22 0.08 68.47