---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19767 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 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 29015 0 2330 30921 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:52:9b:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe52:9b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:8e:e7: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19767) 04/01/24 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 116.44 40.44 76.01 1835.12 27135.62 01:05:01 148.26 21.00 127.26 745.34 35210.66 Average: 132.35 30.72 101.63 1290.28 31172.81 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30117072 31684356 2822140 8.57 69292 1809576 1455588 4.28 881224 1646928 163904 01:05:01 29703272 31651760 3235940 9.82 83168 2164136 1417100 4.17 1047080 1873308 154184 Average: 29910172 31668058 3029040 9.20 76230 1986856 1436344 4.23 964152 1760118 159044 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 138.45 95.02 974.58 32.87 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 455.99 324.55 2451.23 773.92 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 297.21 209.77 1712.85 403.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19767) 04/01/24 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.60 0.00 0.83 2.34 0.04 86.18 01:04:01 0 4.71 0.00 0.62 0.13 0.02 94.53 01:04:01 1 1.30 0.00 0.42 0.35 0.02 97.91 01:04:01 2 2.28 0.00 0.37 0.12 0.03 97.20 01:04:01 3 28.79 0.00 1.75 1.72 0.05 67.69 01:04:01 4 0.37 0.00 0.65 14.67 0.10 84.21 01:04:01 5 17.46 0.00 0.97 0.62 0.03 80.92 01:04:01 6 18.17 0.00 1.07 0.75 0.03 79.98 01:04:01 7 11.74 0.00 0.80 0.40 0.05 87.01 01:05:01 all 20.79 0.00 1.18 2.10 0.06 75.87 01:05:01 0 15.95 0.00 1.30 5.79 0.05 76.91 01:05:01 1 12.39 0.00 1.00 0.10 0.03 86.48 01:05:01 2 19.74 0.00 0.99 0.58 0.05 78.64 01:05:01 3 16.30 0.00 0.85 0.03 0.08 82.73 01:05:01 4 16.43 0.00 1.17 7.49 0.03 74.88 01:05:01 5 31.24 0.00 1.75 1.39 0.07 65.55 01:05:01 6 24.37 0.00 1.07 1.14 0.07 73.36 01:05:01 7 29.95 0.00 1.34 0.30 0.07 68.34 Average: all 15.69 0.00 1.01 2.22 0.05 81.03 Average: 0 10.32 0.00 0.96 2.96 0.03 85.73 Average: 1 6.84 0.00 0.71 0.23 0.03 92.20 Average: 2 11.00 0.00 0.68 0.35 0.04 87.93 Average: 3 22.55 0.00 1.30 0.88 0.07 75.21 Average: 4 8.39 0.00 0.91 11.08 0.07 79.54 Average: 5 24.35 0.00 1.36 1.00 0.05 73.24 Average: 6 21.26 0.00 1.07 0.94 0.05 76.67 Average: 7 20.84 0.00 1.07 0.35 0.06 77.67