---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12644 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 776 29244 0 2145 30966 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:03:12:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe03:12db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:99:25:bd 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-12644) 03/12/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 219.15 87.42 131.73 6234.16 122105.25 06:35:01 131.39 4.17 127.23 162.37 63243.46 Average: 175.27 45.79 129.48 3198.27 92674.35 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30142604 31707968 2796616 8.49 67600 1809856 1417804 4.17 861940 1647100 144200 06:35:01 29923056 31683952 3016164 9.16 83420 1977080 1425648 4.19 909068 1794988 80320 Average: 30032830 31695960 2906390 8.82 75510 1893468 1421726 4.18 885504 1721044 112260 06:33:01 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 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 06:34:01 ens3 364.11 238.51 1629.06 61.33 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 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 45.43 35.49 327.01 11.51 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 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 204.77 137.00 978.03 36.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12644) 03/12/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.19 0.00 1.35 2.36 0.05 85.04 06:34:01 0 29.56 0.00 2.25 1.23 0.07 66.89 06:34:01 1 26.81 0.00 1.75 0.72 0.05 70.67 06:34:01 2 7.87 0.00 2.22 0.55 0.03 89.32 06:34:01 3 3.03 0.00 1.29 9.03 0.08 86.56 06:34:01 4 5.14 0.00 0.87 0.37 0.03 93.59 06:34:01 5 4.58 0.00 0.53 6.26 0.03 88.59 06:34:01 6 6.56 0.00 0.98 0.35 0.05 92.05 06:34:01 7 5.89 0.00 0.94 0.40 0.03 92.74 06:35:01 all 10.98 0.00 0.76 1.15 0.04 87.08 06:35:01 0 5.48 0.00 0.48 0.03 0.03 93.97 06:35:01 1 17.99 0.00 1.07 0.20 0.05 80.69 06:35:01 2 47.38 0.00 2.10 0.52 0.07 49.93 06:35:01 3 0.52 0.00 0.53 5.01 0.05 93.88 06:35:01 4 7.43 0.00 0.50 0.05 0.02 92.00 06:35:01 5 1.38 0.00 0.33 0.53 0.02 97.73 06:35:01 6 5.92 0.00 0.72 0.78 0.02 92.56 06:35:01 7 1.67 0.00 0.30 2.06 0.05 95.92 Average: all 11.09 0.00 1.05 1.75 0.04 86.06 Average: 0 17.52 0.00 1.37 0.63 0.05 80.43 Average: 1 22.40 0.00 1.41 0.46 0.05 75.69 Average: 2 27.65 0.00 2.16 0.53 0.05 69.61 Average: 3 1.77 0.00 0.91 7.02 0.07 90.23 Average: 4 6.28 0.00 0.69 0.21 0.03 92.80 Average: 5 2.98 0.00 0.43 3.40 0.03 93.17 Average: 6 6.24 0.00 0.85 0.57 0.03 92.31 Average: 7 3.78 0.00 0.62 1.23 0.04 94.33