---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13531 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 775 29244 0 2147 30967 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:33:73:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe33:7364/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ee:38:f3 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-13531) 03/16/24 _x86_64_ (8 CPU) 06:32:46 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 159.64 83.64 76.00 6111.65 52971.04 06:35:01 92.05 7.05 85.00 206.61 21228.67 Average: 126.13 45.66 80.47 3183.94 37233.20 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30201232 31673248 2737980 8.31 56712 1734620 1500584 4.42 899428 1566792 80112 06:35:01 29929836 31680756 3009376 9.14 81436 1968944 1513040 4.45 909332 1789464 140760 Average: 30065534 31677002 2873678 8.72 69074 1851782 1506812 4.43 904380 1678128 110436 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 353.02 241.76 1596.87 60.12 0.00 0.00 0.00 0.00 06:35:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 39.04 28.06 288.79 7.35 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 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 197.35 135.81 948.32 33.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13531) 03/16/24 _x86_64_ (8 CPU) 06:32:46 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.63 0.00 1.17 5.62 0.04 84.54 06:34:02 0 3.95 0.00 1.14 2.12 0.07 92.73 06:34:02 1 11.03 0.00 1.17 0.90 0.05 86.85 06:34:02 2 18.45 0.00 1.49 15.17 0.07 64.82 06:34:02 3 10.43 0.00 2.33 22.81 0.03 64.40 06:34:02 4 9.98 0.00 0.95 0.98 0.03 88.05 06:34:02 5 8.40 0.00 0.75 1.42 0.03 89.39 06:34:02 6 3.38 0.00 0.75 0.49 0.02 95.37 06:34:02 7 3.44 0.00 0.73 1.08 0.03 94.71 06:35:01 all 10.51 0.00 0.88 2.14 0.03 86.44 06:35:01 0 7.36 0.00 0.71 0.27 0.02 91.64 06:35:01 1 5.12 0.00 0.47 0.07 0.03 94.30 06:35:01 2 5.13 0.00 0.88 6.61 0.07 87.32 06:35:01 3 0.10 0.00 0.31 7.95 0.05 91.59 06:35:01 4 26.80 0.00 1.46 1.27 0.05 70.42 06:35:01 5 14.39 0.00 1.22 0.46 0.03 83.89 06:35:01 6 8.54 0.00 0.86 0.02 0.02 90.56 06:35:01 7 16.61 0.00 1.12 0.46 0.02 81.80 Average: all 9.56 0.00 1.02 3.89 0.04 85.48 Average: 0 5.64 0.00 0.93 1.20 0.04 92.18 Average: 1 8.10 0.00 0.82 0.49 0.04 90.55 Average: 2 11.82 0.00 1.18 10.91 0.07 76.02 Average: 3 5.30 0.00 1.32 15.43 0.04 77.90 Average: 4 18.32 0.00 1.20 1.13 0.04 79.30 Average: 5 11.37 0.00 0.99 0.94 0.03 86.66 Average: 6 5.94 0.00 0.81 0.25 0.02 92.98 Average: 7 9.97 0.00 0.92 0.77 0.03 88.30