---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24523 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 829 29077 0 2260 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:35:bc:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe35:bc80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:da:10:4a 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-24523) 04/20/24 _x86_64_ (8 CPU) 03:07:21 LINUX RESTART (8 CPU) 03:08:03 tps rtps wtps bread/s bwrtn/s 03:09:01 105.07 37.44 67.63 1749.91 15737.56 03:10:01 134.13 24.75 109.38 765.34 21334.58 03:11:01 69.76 17.90 51.86 1388.44 13813.43 Average: 102.96 26.57 76.39 1296.19 16975.61 03:08:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30178824 31737904 2760396 8.38 67436 1803708 1395956 4.11 836120 1639780 140928 03:10:01 29257328 31156480 3681892 11.18 89640 2101776 2118420 6.23 1479668 1873640 155888 03:11:01 29781316 31658600 3157904 9.59 97448 2074928 1435788 4.22 1006608 1833336 24400 Average: 29739156 31517661 3200064 9.72 84841 1993471 1650055 4.85 1107465 1782252 107072 03:08:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 73.64 48.30 879.50 10.75 0.00 0.00 0.00 0.00 03:09:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 166.06 144.36 1387.26 30.96 0.00 0.00 0.00 0.00 03:10:01 lo 4.40 4.40 0.50 0.50 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 145.99 122.65 149.16 50.43 0.00 0.00 0.00 0.00 03:11:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.18 105.74 804.47 30.94 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24523) 04/20/24 _x86_64_ (8 CPU) 03:07:21 LINUX RESTART (8 CPU) 03:08:03 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 9.33 0.00 0.76 3.15 0.03 86.73 03:09:01 0 16.56 0.00 1.12 0.29 0.05 81.97 03:09:01 1 7.26 0.00 0.69 2.43 0.03 89.58 03:09:01 2 3.05 0.00 0.66 0.16 0.02 96.12 03:09:01 3 4.62 0.00 0.55 0.21 0.02 94.60 03:09:01 4 6.54 0.00 0.38 0.31 0.02 92.76 03:09:01 5 3.74 0.00 0.48 10.97 0.09 84.72 03:09:01 6 3.96 0.00 0.80 8.12 0.02 87.10 03:09:01 7 28.95 0.00 1.37 2.75 0.05 66.87 03:10:01 all 17.10 0.00 1.24 2.01 0.05 79.60 03:10:01 0 11.77 0.00 1.51 1.46 0.07 85.18 03:10:01 1 17.80 0.00 1.48 1.27 0.02 79.43 03:10:01 2 30.21 0.00 1.17 0.67 0.07 67.89 03:10:01 3 24.36 0.00 1.02 0.53 0.05 74.04 03:10:01 4 12.32 0.00 1.05 0.72 0.03 85.87 03:10:01 5 12.86 0.00 1.30 5.15 0.07 80.62 03:10:01 6 19.62 0.00 1.35 6.17 0.05 72.80 03:10:01 7 7.93 0.00 1.09 0.12 0.05 90.82 03:11:01 all 11.84 0.00 1.06 1.40 0.04 85.66 03:11:01 0 19.46 0.00 1.00 0.43 0.05 79.06 03:11:01 1 14.43 0.00 1.67 1.52 0.05 82.33 03:11:01 2 17.05 0.00 0.94 0.50 0.03 81.48 03:11:01 3 7.51 0.00 1.00 0.32 0.02 91.15 03:11:01 4 1.57 0.00 0.60 3.04 0.05 94.74 03:11:01 5 16.00 0.00 1.22 0.22 0.05 82.52 03:11:01 6 8.79 0.00 0.92 1.68 0.03 88.58 03:11:01 7 9.89 0.00 1.12 3.52 0.03 85.44 Average: all 12.79 0.00 1.02 2.18 0.04 83.96 Average: 0 15.92 0.00 1.21 0.74 0.06 82.07 Average: 1 13.23 0.00 1.29 1.73 0.03 83.72 Average: 2 16.93 0.00 0.92 0.44 0.04 81.67 Average: 3 12.24 0.00 0.86 0.35 0.03 86.51 Average: 4 6.81 0.00 0.68 1.37 0.03 91.11 Average: 5 10.95 0.00 1.01 5.38 0.07 82.60 Average: 6 10.87 0.00 1.03 5.29 0.03 82.79 Average: 7 15.40 0.00 1.19 2.12 0.04 81.25