---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80732 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 857 28903 0 2405 30879 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:5a:cb:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe5a:cb31/64 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 02:42:45:c2:64:0f 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-80732) 11/01/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 273.88 37.88 236.00 1758.77 26616.72 05:30:01 162.97 19.57 143.40 714.62 33596.75 Average: 218.90 28.80 190.10 1241.21 30076.55 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30024248 31669420 2914972 8.85 73484 1878428 1410540 4.15 905040 1708248 222604 05:30:01 28879000 30763084 4060220 12.33 86776 2092864 2300016 6.77 1884208 1850124 13608 Average: 29451624 31216252 3487596 10.59 80130 1985646 1855278 5.46 1394624 1779186 118106 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:29:02 ens3 145.52 94.59 1074.40 29.42 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.57 9.57 1.19 1.19 0.00 0.00 0.00 0.00 05:30:01 ens3 637.20 485.26 3052.58 134.93 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 5.45 5.45 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 389.24 288.24 2054.94 81.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80732) 11/01/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 10.12 0.00 0.94 2.78 0.04 86.11 05:29:02 0 7.09 0.00 0.72 0.15 0.02 92.02 05:29:02 1 8.32 0.00 0.64 0.62 0.10 90.32 05:29:02 2 28.17 0.00 1.94 1.60 0.05 68.24 05:29:02 3 4.55 0.00 0.67 0.62 0.02 94.15 05:29:02 4 2.96 0.00 0.94 5.56 0.02 90.53 05:29:02 5 2.72 0.00 0.35 0.20 0.03 96.70 05:29:02 6 1.97 0.00 0.40 0.17 0.02 97.45 05:29:02 7 25.28 0.00 1.85 13.38 0.07 59.42 05:30:01 all 31.98 0.00 1.61 1.92 0.07 64.41 05:30:01 0 26.39 0.00 1.24 0.39 0.07 71.91 05:30:01 1 26.16 0.00 1.71 7.58 0.09 64.46 05:30:01 2 41.78 0.00 1.46 0.24 0.08 56.44 05:30:01 3 46.39 0.00 2.47 1.40 0.09 49.66 05:30:01 4 35.63 0.00 0.99 0.14 0.05 63.19 05:30:01 5 24.45 0.00 1.70 3.98 0.07 69.80 05:30:01 6 33.32 0.00 1.72 0.61 0.07 64.29 05:30:01 7 21.71 0.00 1.56 1.04 0.07 75.62 Average: all 20.95 0.00 1.27 2.36 0.06 75.37 Average: 0 16.64 0.00 0.98 0.27 0.04 82.07 Average: 1 17.16 0.00 1.17 4.07 0.09 77.50 Average: 2 34.93 0.00 1.70 0.93 0.07 62.38 Average: 3 25.24 0.00 1.56 1.00 0.05 72.15 Average: 4 19.15 0.00 0.96 2.87 0.03 76.98 Average: 5 13.47 0.00 1.02 2.07 0.05 83.39 Average: 6 17.48 0.00 1.05 0.39 0.04 81.04 Average: 7 23.51 0.00 1.71 7.26 0.07 67.44