---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33119 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 10G 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 817 29207 0 2142 30924 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:da:2b:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feda:2b26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:45:30:87 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-33119) 08/05/25 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 399.32 58.68 340.64 3710.02 105406.68 06:35:01 146.91 5.42 141.49 198.90 64237.16 Average: 272.06 31.83 240.23 1939.71 84648.97 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30073964 31669676 2865256 8.70 72068 1833260 1490220 4.38 879696 1690204 180636 06:35:01 29940072 31696976 2999148 9.11 88084 1966636 1438700 4.23 883900 1797392 28380 Average: 30007018 31683326 2932202 8.90 80076 1899948 1464460 4.31 881798 1743798 104508 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 485.60 309.10 1956.73 80.62 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.94 33.88 125.27 11.72 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.19 0.19 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: ens3 262.91 170.33 1033.31 45.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33119) 08/05/25 _x86_64_ (8 CPU) 06:32:20 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.38 0.00 1.10 2.87 0.04 84.60 06:34:01 0 7.84 0.00 1.00 5.68 0.07 85.40 06:34:01 1 3.91 0.00 0.92 9.00 0.05 86.12 06:34:01 2 3.19 0.00 0.81 0.08 0.02 95.89 06:34:01 3 4.47 0.00 0.85 2.07 0.03 92.57 06:34:01 4 8.30 0.00 0.49 2.95 0.03 88.22 06:34:01 5 32.02 0.00 2.27 1.22 0.07 64.42 06:34:01 6 25.57 0.00 1.92 1.63 0.05 70.83 06:34:01 7 5.73 0.00 0.49 0.34 0.02 93.42 06:35:01 all 10.97 0.00 0.88 1.40 0.04 86.72 06:35:01 0 10.58 0.00 1.17 5.58 0.03 82.64 06:35:01 1 18.18 0.00 0.78 0.30 0.05 80.69 06:35:01 2 8.65 0.00 0.73 0.10 0.03 90.48 06:35:01 3 5.05 0.00 0.64 0.05 0.02 94.25 06:35:01 4 0.63 0.00 0.37 4.54 0.03 94.42 06:35:01 5 29.00 0.00 1.67 0.38 0.07 68.88 06:35:01 6 13.21 0.00 1.32 0.13 0.02 85.32 06:35:01 7 2.44 0.00 0.38 0.12 0.03 97.03 Average: all 11.17 0.00 0.99 2.13 0.04 85.67 Average: 0 9.23 0.00 1.09 5.63 0.05 84.01 Average: 1 11.11 0.00 0.85 4.61 0.05 83.38 Average: 2 5.95 0.00 0.77 0.09 0.03 93.16 Average: 3 4.76 0.00 0.74 1.05 0.03 93.42 Average: 4 4.44 0.00 0.43 3.75 0.03 91.35 Average: 5 30.50 0.00 1.97 0.80 0.07 66.67 Average: 6 19.33 0.00 1.61 0.87 0.03 78.15 Average: 7 4.07 0.00 0.44 0.23 0.03 95.23