---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5171 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 716K 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 792 28912 0 2462 30936 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:d5:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe48:d575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:cc:7e:d8 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 4: br-eda112ad5051: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d0:a1:e7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-eda112ad5051 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5171) 11/27/23 _x86_64_ (8 CPU) 13:16:38 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 145.78 70.66 75.12 4575.27 40026.79 13:19:01 144.43 13.50 130.93 1553.87 45302.72 Average: 145.11 42.08 103.02 3064.70 42664.53 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30158588 31746996 2780632 8.44 70240 1827884 1380084 4.06 833312 1660196 156044 13:19:01 29754716 31760116 3184504 9.67 92740 2201164 1311000 3.86 872908 1979544 173900 Average: 29956652 31753556 2982568 9.05 81490 2014524 1345542 3.96 853110 1819870 164972 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:18:01 ens3 359.38 240.60 1595.35 61.13 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:19:01 ens3 90.38 67.11 696.53 13.55 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 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 224.89 153.86 1145.98 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5171) 11/27/23 _x86_64_ (8 CPU) 13:16:38 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 11.19 0.00 1.01 2.13 0.04 85.63 13:18:01 0 2.37 0.00 0.64 1.84 0.05 95.10 13:18:01 1 5.47 0.00 0.58 0.62 0.02 93.31 13:18:01 2 27.15 0.00 1.86 1.54 0.08 69.37 13:18:01 3 18.61 0.00 1.55 0.55 0.03 79.25 13:18:01 4 13.27 0.00 1.19 0.62 0.03 84.89 13:18:01 5 13.83 0.00 1.05 0.63 0.03 84.44 13:18:01 6 1.05 0.00 0.38 10.92 0.02 87.63 13:18:01 7 7.81 0.00 0.80 0.30 0.03 91.05 13:19:01 all 10.14 0.00 0.96 2.03 0.03 86.84 13:19:01 0 1.82 0.00 0.70 11.74 0.03 85.70 13:19:01 1 3.81 0.00 0.55 0.43 0.02 95.19 13:19:01 2 1.62 0.00 0.40 0.27 0.02 97.70 13:19:01 3 2.20 0.00 0.48 0.18 0.00 97.13 13:19:01 4 39.62 0.00 2.62 2.07 0.07 55.62 13:19:01 5 9.03 0.00 0.93 1.08 0.03 88.93 13:19:01 6 12.28 0.00 1.03 0.12 0.03 86.53 13:19:01 7 10.74 0.00 0.95 0.38 0.05 87.88 Average: all 10.66 0.00 0.98 2.08 0.03 86.24 Average: 0 2.10 0.00 0.67 6.79 0.04 90.40 Average: 1 4.64 0.00 0.57 0.53 0.02 94.25 Average: 2 14.37 0.00 1.13 0.90 0.05 83.55 Average: 3 10.40 0.00 1.02 0.37 0.02 88.20 Average: 4 26.46 0.00 1.90 1.34 0.05 70.24 Average: 5 11.43 0.00 0.99 0.86 0.03 86.69 Average: 6 6.67 0.00 0.71 5.52 0.03 87.08 Average: 7 9.27 0.00 0.88 0.34 0.04 89.46