---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-39476 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 708K 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 866 29126 0 2174 30876 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d4:4f:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fed4:4fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e8:89:86 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-v1-8c-8g-39476) 09/18/24 _x86_64_ (8 CPU) 11:03:56 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 101.50 51.57 49.93 4621.26 56280.04 11:06:01 305.78 36.21 269.57 1687.72 31795.10 Average: 203.63 43.89 159.74 3154.61 44038.59 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 30526200 31779868 2413020 7.33 38736 1543128 1308808 3.85 742288 1420660 5116 11:06:01 30008772 31676168 2930448 8.90 74960 1898760 1376420 4.05 931920 1698308 156424 Average: 30267486 31728018 2671734 8.11 56848 1720944 1342614 3.95 837104 1559484 80770 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 274.76 190.54 730.49 51.37 0.00 0.00 0.00 0.00 11:06:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 148.64 110.38 1645.01 28.79 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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 211.71 150.46 1187.71 40.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-39476) 09/18/24 _x86_64_ (8 CPU) 11:03:56 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 3.28 0.00 0.79 4.73 0.02 91.18 11:05:01 0 5.46 0.00 0.42 0.77 0.02 93.34 11:05:01 1 4.37 0.00 0.65 0.42 0.02 94.54 11:05:01 2 1.94 0.00 1.81 23.92 0.03 72.29 11:05:01 3 2.24 0.00 0.72 0.33 0.02 96.69 11:05:01 4 2.79 0.00 0.57 8.21 0.03 88.40 11:05:01 5 4.02 0.00 0.77 0.20 0.03 94.98 11:05:01 6 1.84 0.00 0.82 3.52 0.02 93.81 11:05:01 7 3.54 0.00 0.63 0.52 0.02 95.29 11:06:01 all 7.50 0.00 0.84 2.65 0.03 88.97 11:06:01 0 0.83 0.00 0.40 0.03 0.00 98.73 11:06:01 1 16.84 0.00 1.72 5.95 0.07 75.43 11:06:01 2 6.69 0.00 0.75 13.37 0.03 79.16 11:06:01 3 12.18 0.00 1.07 0.17 0.03 86.55 11:06:01 4 7.39 0.00 1.00 0.70 0.02 90.89 11:06:01 5 8.12 0.00 0.63 0.55 0.02 90.67 11:06:01 6 4.71 0.00 0.67 0.33 0.02 94.27 11:06:01 7 3.28 0.00 0.44 0.17 0.07 96.05 Average: all 5.39 0.00 0.82 3.69 0.03 90.07 Average: 0 3.14 0.00 0.41 0.40 0.01 96.04 Average: 1 10.61 0.00 1.18 3.19 0.04 84.98 Average: 2 4.32 0.00 1.28 18.64 0.03 75.73 Average: 3 7.21 0.00 0.89 0.25 0.03 91.62 Average: 4 5.09 0.00 0.78 4.46 0.03 89.64 Average: 5 6.07 0.00 0.70 0.38 0.03 92.83 Average: 6 3.28 0.00 0.74 1.92 0.02 94.04 Average: 7 3.41 0.00 0.53 0.34 0.04 95.67