---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18018 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 708K 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 821 29086 0 2258 30914 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:79:8e:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe79:8ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:27:c0:d9 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-18018) 03/25/24 _x86_64_ (8 CPU) 14:02:26 LINUX RESTART (8 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 265.31 34.55 230.76 1199.80 25515.13 14:05:01 134.56 14.38 120.18 1052.36 30476.65 Average: 199.39 24.38 175.00 1125.46 28016.74 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 30127696 31670620 2811516 8.54 62660 1789828 1435392 4.22 904752 1609788 109976 14:05:01 29763596 31619980 3175616 9.64 87240 2063076 1476264 4.34 997652 1849216 102660 Average: 29945646 31645300 2993566 9.09 74950 1926452 1455828 4.28 951202 1729502 106318 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 89.85 71.38 398.06 30.44 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 54.29 37.76 845.12 8.72 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 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 71.92 54.43 623.47 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18018) 03/25/24 _x86_64_ (8 CPU) 14:02:26 LINUX RESTART (8 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 10.66 0.00 1.10 2.22 0.05 85.97 14:04:01 0 0.91 0.00 0.61 0.83 0.03 97.61 14:04:01 1 21.99 0.00 1.76 1.95 0.05 74.24 14:04:01 2 26.82 0.00 2.35 3.08 0.09 67.67 14:04:01 3 5.99 0.00 0.78 0.02 0.07 93.14 14:04:01 4 2.00 0.00 0.58 0.02 0.03 97.37 14:04:01 5 18.25 0.00 1.72 0.68 0.03 79.32 14:04:01 6 7.66 0.00 0.53 0.02 0.03 91.76 14:04:01 7 1.65 0.00 0.49 11.20 0.03 86.62 14:05:01 all 10.76 0.00 0.72 2.19 0.03 86.30 14:05:01 0 16.34 0.00 0.58 1.49 0.05 81.54 14:05:01 1 30.17 0.00 1.70 2.80 0.05 65.28 14:05:01 2 27.65 0.00 1.35 1.05 0.05 69.90 14:05:01 3 5.29 0.00 0.40 0.05 0.00 94.26 14:05:01 4 1.33 0.00 0.32 0.37 0.02 97.97 14:05:01 5 1.10 0.00 0.67 1.68 0.02 96.53 14:05:01 6 2.18 0.00 0.11 0.02 0.02 97.67 14:05:01 7 2.20 0.00 0.58 10.10 0.03 87.08 Average: all 10.71 0.00 0.91 2.21 0.04 86.14 Average: 0 8.68 0.00 0.60 1.16 0.04 89.52 Average: 1 26.11 0.00 1.73 2.38 0.05 69.72 Average: 2 27.24 0.00 1.85 2.06 0.07 68.79 Average: 3 5.64 0.00 0.59 0.03 0.03 93.71 Average: 4 1.67 0.00 0.45 0.19 0.03 97.67 Average: 5 9.60 0.00 1.19 1.19 0.03 88.01 Average: 6 4.88 0.00 0.32 0.02 0.03 94.76 Average: 7 1.93 0.00 0.54 10.64 0.03 86.85