---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13010 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 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 790 29231 0 2145 30952 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:be:d7:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:febe:d729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:cc:6e:c4 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-13010) 03/14/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 165.72 84.60 81.12 5796.44 67049.11 06:35:01 99.00 3.58 95.42 87.59 36375.67 Average: 132.08 43.75 88.33 2918.03 51583.53 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30053008 31660412 2886212 8.76 66140 1852556 1495636 4.40 946860 1650520 207796 06:35:01 29940772 31693612 2998448 9.10 82960 1969168 1434544 4.22 894696 1789312 104268 Average: 29996890 31677012 2942330 8.93 74550 1910862 1465090 4.31 920778 1719916 156032 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 383.97 265.50 1628.72 71.16 0.00 0.00 0.00 0.00 06:34:01 lo 1.83 1.83 0.18 0.18 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 45.08 36.44 355.67 10.02 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 213.10 150.01 986.85 40.33 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13010) 03/14/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.29 0.00 1.28 4.53 0.04 83.85 06:34:01 0 8.79 0.00 1.19 0.32 0.03 89.66 06:34:01 1 1.90 0.00 1.21 24.34 0.03 72.51 06:34:01 2 22.70 0.00 1.83 5.41 0.05 70.00 06:34:01 3 7.86 0.00 0.71 0.44 0.03 90.95 06:34:01 4 3.83 0.00 0.78 0.31 0.03 95.05 06:34:01 5 10.98 0.00 0.85 3.90 0.03 84.23 06:34:01 6 13.56 0.00 2.09 0.85 0.05 83.45 06:34:01 7 12.67 0.00 1.52 0.77 0.09 84.95 06:35:01 all 10.86 0.00 0.75 2.28 0.04 86.07 06:35:01 0 10.67 0.00 0.77 0.28 0.03 88.25 06:35:01 1 0.64 0.00 0.39 13.83 0.03 85.11 06:35:01 2 19.47 0.00 0.95 0.10 0.03 79.45 06:35:01 3 1.32 0.00 0.38 0.30 0.02 97.98 06:35:01 4 0.85 0.00 0.13 0.07 0.02 98.93 06:35:01 5 2.72 0.00 0.33 0.00 0.02 96.93 06:35:01 6 16.44 0.00 1.09 2.36 0.07 80.05 06:35:01 7 34.78 0.00 1.94 1.39 0.07 61.83 Average: all 10.58 0.00 1.01 3.40 0.04 84.97 Average: 0 9.74 0.00 0.98 0.30 0.03 88.95 Average: 1 1.26 0.00 0.80 19.04 0.03 78.87 Average: 2 21.07 0.00 1.39 2.73 0.04 74.77 Average: 3 4.56 0.00 0.55 0.37 0.03 94.50 Average: 4 2.33 0.00 0.46 0.19 0.03 97.01 Average: 5 6.81 0.00 0.59 1.93 0.03 90.64 Average: 6 15.01 0.00 1.58 1.61 0.06 81.74 Average: 7 23.84 0.00 1.73 1.08 0.08 73.27