---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11770 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 28870 0 2467 30908 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:a1:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:febe:a163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:2d:dc:6e 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-11770) 01/13/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 110.66 32.04 78.62 1642.39 29702.92 04:25:01 142.09 20.38 121.71 734.28 38445.46 04:26:01 59.84 1.32 58.52 63.99 34531.71 Average: 104.20 17.91 86.29 813.55 34226.70 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30103940 31703344 2835280 8.61 68324 1842208 1426232 4.20 865228 1677452 167424 04:25:01 27244220 29104092 5695000 17.29 86636 2069640 5534632 16.28 3481952 1848196 17504 04:26:01 29507088 31609852 3432132 10.42 92904 2301852 1432036 4.21 1147704 1954148 45408 Average: 28951749 30805763 3987471 12.11 82621 2071233 2797633 8.23 1831628 1826599 76779 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 62.46 40.78 996.73 6.99 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 589.95 406.07 2616.43 128.19 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 206.53 159.84 298.94 1111.60 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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 286.31 202.23 1304.03 415.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11770) 01/13/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.30 0.00 0.67 3.31 0.04 86.69 04:24:01 0 0.79 0.00 0.28 19.86 0.02 79.05 04:24:01 1 14.06 0.00 0.70 0.23 0.05 84.96 04:24:01 2 1.07 0.00 0.23 1.35 0.03 97.32 04:24:01 3 1.95 0.00 0.25 0.07 0.02 97.71 04:24:01 4 12.43 0.00 0.90 1.13 0.03 85.50 04:24:01 5 12.00 0.00 0.83 0.45 0.03 86.69 04:24:01 6 28.19 0.00 1.74 2.07 0.05 67.96 04:24:01 7 3.91 0.00 0.42 1.30 0.07 94.30 04:25:01 all 25.91 0.00 1.54 2.30 0.06 70.19 04:25:01 0 15.76 0.00 1.44 10.00 0.03 72.76 04:25:01 1 29.72 0.00 1.26 0.39 0.07 68.57 04:25:01 2 24.42 0.00 1.54 0.43 0.03 73.58 04:25:01 3 22.09 0.00 0.81 1.08 0.05 75.97 04:25:01 4 31.70 0.00 1.87 1.61 0.10 64.71 04:25:01 5 32.56 0.00 1.44 2.44 0.07 63.50 04:25:01 6 25.67 0.00 0.85 0.33 0.05 73.10 04:25:01 7 25.37 0.00 3.06 2.18 0.08 69.31 04:26:01 all 11.44 0.00 0.89 2.30 0.03 85.34 04:26:01 0 1.30 0.00 0.38 7.42 0.02 90.87 04:26:01 1 2.52 0.00 0.98 0.00 0.02 96.48 04:26:01 2 28.85 0.00 0.83 2.63 0.05 67.63 04:26:01 3 3.30 0.00 0.55 0.08 0.02 96.05 04:26:01 4 3.37 0.00 0.77 0.50 0.02 95.35 04:26:01 5 28.92 0.00 1.40 7.35 0.08 62.24 04:26:01 6 7.02 0.00 0.94 0.07 0.03 91.94 04:26:01 7 16.38 0.00 1.27 0.37 0.03 81.95 Average: all 15.54 0.00 1.03 2.64 0.04 80.74 Average: 0 5.94 0.00 0.70 12.43 0.02 80.90 Average: 1 15.40 0.00 0.98 0.21 0.04 83.37 Average: 2 18.11 0.00 0.87 1.47 0.04 79.51 Average: 3 9.14 0.00 0.54 0.41 0.03 89.88 Average: 4 15.81 0.00 1.18 1.08 0.05 81.88 Average: 5 24.47 0.00 1.22 3.40 0.06 70.84 Average: 6 20.29 0.00 1.18 0.82 0.04 77.66 Average: 7 15.21 0.00 1.58 1.28 0.06 81.87