---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14880 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 819 28560 0 2787 30912 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:29:1c:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe29:1ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:53:5f:e5 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-14880) 03/21/24 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:03 tps rtps wtps bread/s bwrtn/s 15:22:01 133.97 52.10 81.87 2311.20 38955.39 15:23:01 152.84 16.95 135.89 395.93 45258.06 15:24:01 75.74 3.57 72.17 338.08 36595.90 Average: 120.70 23.89 96.81 1000.58 40284.48 15:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30160660 31712916 2778560 8.44 66704 1798688 1409712 4.15 855000 1635896 136600 15:23:01 28928008 30777168 4011212 12.18 83424 2064300 2385376 7.02 1821500 1871500 28436 15:24:01 29260380 31654248 3678840 11.17 90420 2590400 1427496 4.20 1172004 2166476 423888 Average: 29449683 31381444 3489537 10.59 80183 2151129 1740861 5.12 1282835 1891291 196308 15:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 347.31 259.70 1511.66 64.03 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 ens3 301.12 234.21 2824.19 47.52 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 ens3 545.09 392.73 1734.62 172.36 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 398.40 295.95 2029.21 94.98 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14880) 03/21/24 _x86_64_ (8 CPU) 15:20:30 LINUX RESTART (8 CPU) 15:21:03 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.45 0.00 1.01 3.59 0.05 83.90 15:22:01 0 3.87 0.00 0.43 0.28 0.03 95.39 15:22:01 1 5.09 0.00 0.36 0.22 0.02 94.30 15:22:01 2 14.93 0.00 1.44 1.16 0.07 82.41 15:22:01 3 14.84 0.00 0.87 1.14 0.05 83.10 15:22:01 4 36.43 0.00 2.48 2.57 0.09 58.44 15:22:01 5 5.82 0.00 0.76 0.31 0.03 93.07 15:22:01 6 3.87 0.00 0.66 18.12 0.05 77.31 15:22:01 7 6.90 0.00 1.12 4.84 0.05 87.09 15:23:01 all 15.14 0.00 0.87 3.32 0.06 80.60 15:23:01 0 14.09 0.00 0.48 0.82 0.03 84.57 15:23:01 1 6.22 0.00 0.77 2.47 0.07 90.47 15:23:01 2 41.25 0.00 1.44 4.29 0.10 52.92 15:23:01 3 16.31 0.00 1.21 0.70 0.07 81.71 15:23:01 4 16.74 0.00 0.65 0.67 0.05 81.89 15:23:01 5 7.31 0.00 0.62 0.87 0.03 91.17 15:23:01 6 11.15 0.00 1.25 15.54 0.07 71.99 15:23:01 7 8.17 0.00 0.57 1.23 0.07 89.96 15:24:01 all 25.02 0.00 1.20 2.23 0.07 71.47 15:24:01 0 21.02 0.00 1.91 0.20 0.05 76.82 15:24:01 1 39.97 0.00 1.04 0.30 0.08 58.60 15:24:01 2 33.80 0.00 1.94 1.16 0.07 63.04 15:24:01 3 44.15 0.00 1.34 0.69 0.10 53.73 15:24:01 4 21.90 0.00 0.38 0.00 0.07 77.65 15:24:01 5 15.07 0.00 1.10 0.00 0.05 83.78 15:24:01 6 9.89 0.00 0.45 15.42 0.05 74.19 15:24:01 7 14.52 0.00 1.44 0.05 0.08 83.91 Average: all 17.27 0.00 1.03 3.04 0.06 78.60 Average: 0 13.08 0.00 0.95 0.43 0.04 85.50 Average: 1 17.19 0.00 0.73 1.01 0.06 81.02 Average: 2 30.15 0.00 1.61 2.21 0.08 65.95 Average: 3 25.22 0.00 1.14 0.84 0.07 72.72 Average: 4 24.88 0.00 1.16 1.06 0.07 72.84 Average: 5 9.44 0.00 0.83 0.39 0.04 89.30 Average: 6 8.35 0.00 0.79 16.34 0.06 74.47 Average: 7 9.89 0.00 1.04 2.01 0.07 86.99