---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12994 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 860 28853 0 2453 30878 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:3f:82:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe3f:824a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:d7:4f:3b 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-12994) 03/14/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 93.39 18.76 74.64 1074.75 13358.32 04:25:02 133.52 20.39 113.13 735.89 20722.56 Average: 113.63 19.58 94.04 903.90 17071.37 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30097068 31693984 2842152 8.63 69916 1837776 1422228 4.18 875972 1673672 164644 04:25:02 29575296 31627952 3363924 10.21 87896 2259196 1459440 4.29 1118940 1921720 206708 Average: 29836182 31660968 3103038 9.42 78906 2048486 1440834 4.24 997456 1797696 185676 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 ens3 58.57 40.11 985.96 7.67 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:02 ens3 477.26 414.31 2579.66 132.20 0.00 0.00 0.00 0.00 04:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 269.67 228.78 1789.50 70.46 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-12994) 03/14/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.26 0.00 0.71 1.43 0.03 87.57 04:24:01 0 4.58 0.00 0.56 0.08 0.03 94.74 04:24:01 1 6.02 0.00 0.42 0.08 0.02 93.45 04:24:01 2 8.98 0.00 0.85 3.45 0.05 86.67 04:24:01 3 12.57 0.00 0.61 0.88 0.03 85.91 04:24:01 4 4.97 0.00 0.29 0.54 0.02 94.18 04:24:01 5 12.10 0.00 0.88 4.89 0.03 82.09 04:24:01 6 6.24 0.00 0.66 0.29 0.03 92.78 04:24:01 7 26.68 0.00 1.46 1.19 0.08 70.59 04:25:02 all 27.75 0.00 1.85 0.97 0.08 69.36 04:25:02 0 33.34 0.00 1.84 0.58 0.07 64.17 04:25:02 1 22.87 0.00 2.34 0.12 0.05 74.62 04:25:02 2 21.91 0.00 1.39 1.04 0.07 75.60 04:25:02 3 33.20 0.00 2.63 1.29 0.08 62.80 04:25:02 4 29.01 0.00 1.76 2.04 0.08 67.11 04:25:02 5 36.53 0.00 1.87 1.67 0.08 59.84 04:25:02 6 19.01 0.00 1.12 0.00 0.07 79.80 04:25:02 7 26.07 0.00 1.81 1.00 0.07 71.05 Average: all 19.07 0.00 1.28 1.20 0.05 78.40 Average: 0 19.06 0.00 1.20 0.34 0.05 79.35 Average: 1 14.50 0.00 1.39 0.10 0.03 83.97 Average: 2 15.49 0.00 1.12 2.23 0.06 81.09 Average: 3 22.94 0.00 1.63 1.09 0.06 74.28 Average: 4 17.09 0.00 1.03 1.30 0.05 80.53 Average: 5 24.41 0.00 1.38 3.27 0.06 70.88 Average: 6 12.65 0.00 0.89 0.14 0.05 86.26 Average: 7 26.37 0.00 1.63 1.10 0.08 70.82