---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2469 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 832 29002 0 2332 30910 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:7c:ec:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7c:ec55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:35:65:78 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-2469) 02/03/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 89.99 18.03 71.96 1038.70 26176.35 22:18:01 153.17 25.80 127.38 1700.12 35500.08 Average: 121.84 21.94 99.90 1372.16 30876.99 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30074748 31678380 2864472 8.70 68856 1845380 1404152 4.13 889084 1682112 186860 22:18:01 29707052 31653860 3232168 9.81 84644 2161036 1434480 4.22 1007136 1908544 132228 Average: 29890900 31666120 3048320 9.25 76750 2003208 1419316 4.18 948110 1795328 159544 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 63.32 41.24 1022.33 7.11 0.00 0.00 0.00 0.00 22:17:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 338.91 272.05 2184.31 69.90 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 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 202.26 157.61 1608.16 38.77 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2469) 02/03/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.33 0.00 0.68 3.18 0.03 86.78 22:17:01 0 4.83 0.00 0.59 4.17 0.02 90.38 22:17:01 1 16.40 0.00 0.72 16.74 0.03 66.11 22:17:01 2 23.92 0.00 1.89 1.43 0.07 72.70 22:17:01 3 1.88 0.00 0.24 0.31 0.02 97.56 22:17:01 4 5.89 0.00 0.48 0.10 0.03 93.50 22:17:01 5 3.56 0.00 0.20 0.49 0.02 95.72 22:17:01 6 8.24 0.00 0.59 1.48 0.03 89.66 22:17:01 7 9.96 0.00 0.73 0.83 0.03 88.45 22:18:01 all 19.84 0.00 1.16 2.26 0.07 76.66 22:18:01 0 20.66 0.00 0.77 0.00 0.08 78.49 22:18:01 1 21.07 0.00 1.42 6.90 0.07 70.55 22:18:01 2 17.73 0.00 1.34 1.90 0.08 78.95 22:18:01 3 10.19 0.00 1.17 6.61 0.05 81.98 22:18:01 4 33.42 0.00 1.59 1.32 0.10 63.56 22:18:01 5 14.13 0.00 0.94 0.33 0.05 84.55 22:18:01 6 24.37 0.00 1.18 0.32 0.07 74.07 22:18:01 7 17.20 0.00 0.84 0.72 0.08 81.16 Average: all 14.63 0.00 0.92 2.72 0.05 81.68 Average: 0 12.81 0.00 0.68 2.07 0.05 84.39 Average: 1 18.76 0.00 1.07 11.77 0.05 68.35 Average: 2 20.80 0.00 1.61 1.67 0.08 75.85 Average: 3 6.07 0.00 0.71 3.48 0.03 89.71 Average: 4 19.74 0.00 1.04 0.72 0.07 78.44 Average: 5 8.89 0.00 0.57 0.41 0.03 90.08 Average: 6 16.37 0.00 0.89 0.89 0.05 81.79 Average: 7 13.60 0.00 0.78 0.77 0.06 84.78