---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19607 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 868 28963 0 2335 30873 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:66:ea:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe66:ea6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:b6:04:6b 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-19607) 03/31/24 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 116.90 45.25 71.65 2017.56 27702.29 01:05:01 149.68 21.16 128.51 751.07 35340.64 Average: 133.42 33.10 100.32 1379.00 31553.55 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30150580 31712908 2788640 8.47 68004 1806044 1382632 4.07 854312 1643800 157920 01:05:01 29667288 31620312 3271932 9.93 83064 2167940 1412200 4.16 1075896 1876792 156816 Average: 29908934 31666610 3030286 9.20 75534 1986992 1397416 4.11 965104 1760296 157368 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 288.07 202.05 1399.07 54.87 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 01:04:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 398.17 322.16 2467.31 790.50 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 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 343.58 262.61 1937.68 425.77 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19607) 03/31/24 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.29 0.00 0.91 2.24 0.04 85.52 01:04:01 0 11.34 0.00 1.02 0.12 0.02 87.50 01:04:01 1 8.53 0.00 0.88 0.63 0.02 89.94 01:04:01 2 4.56 0.00 0.31 0.27 0.03 94.82 01:04:01 3 8.13 0.00 1.03 7.87 0.03 82.93 01:04:01 4 3.80 0.00 0.56 0.46 0.08 95.10 01:04:01 5 8.04 0.00 0.49 6.46 0.05 84.95 01:04:01 6 15.74 0.00 1.36 0.42 0.03 82.44 01:04:01 7 30.21 0.00 1.55 1.72 0.09 66.44 01:05:01 all 20.26 0.00 1.18 2.03 0.05 76.48 01:05:01 0 15.87 0.00 1.25 1.27 0.07 81.54 01:05:01 1 11.85 0.00 0.79 1.29 0.05 86.03 01:05:01 2 16.51 0.00 1.37 3.34 0.05 78.73 01:05:01 3 19.24 0.00 1.55 3.78 0.05 75.38 01:05:01 4 29.85 0.00 0.92 0.72 0.05 68.47 01:05:01 5 14.24 0.00 1.02 0.03 0.05 84.66 01:05:01 6 37.39 0.00 1.72 1.25 0.07 59.57 01:05:01 7 17.18 0.00 0.80 4.55 0.05 77.42 Average: all 15.81 0.00 1.04 2.13 0.05 80.96 Average: 0 13.62 0.00 1.14 0.70 0.04 84.50 Average: 1 10.20 0.00 0.83 0.96 0.03 87.97 Average: 2 10.58 0.00 0.84 1.82 0.04 86.72 Average: 3 13.73 0.00 1.30 5.81 0.04 79.13 Average: 4 16.93 0.00 0.74 0.59 0.07 81.67 Average: 5 11.18 0.00 0.76 3.21 0.05 84.81 Average: 6 26.65 0.00 1.54 0.84 0.05 70.92 Average: 7 23.64 0.00 1.17 3.14 0.07 71.97