---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8508 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 835 28548 0 2783 30897 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:4d:c1:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe4d:c1a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:f7:ef:76 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-v1-8c-8g-8508) 02/24/24 _x86_64_ (8 CPU) 22:14:25 LINUX RESTART (8 CPU) 22:15:01 tps rtps wtps bread/s bwrtn/s 22:16:01 114.68 40.40 74.28 1836.15 21983.41 22:17:01 147.13 14.46 132.66 289.15 30681.55 22:18:01 57.51 8.38 49.13 547.38 33301.78 Average: 106.44 21.08 85.35 891.00 28654.84 22:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30145328 31724248 2793892 8.48 68560 1822508 1416052 4.17 843032 1660684 154052 22:17:01 29004604 30898840 3934616 11.95 86308 2104036 2248352 6.62 1701952 1907876 19168 22:18:01 29285992 31690632 3653228 11.09 91584 2601108 1395984 4.11 1096212 2218468 51092 Average: 29478641 31437907 3460579 10.51 82151 2175884 1686796 4.96 1213732 1929009 74771 22:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:16:01 ens3 180.73 120.02 1061.70 35.61 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:17:01 ens3 379.79 305.37 3480.41 62.60 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 lo 1.05 1.05 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 ens3 273.05 195.97 2225.10 60.03 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 277.85 207.11 2255.60 52.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8508) 02/24/24 _x86_64_ (8 CPU) 22:14:25 LINUX RESTART (8 CPU) 22:15:01 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 10.72 0.00 0.90 2.21 0.04 86.14 22:16:01 0 2.75 0.00 0.23 0.02 0.00 97.00 22:16:01 1 9.05 0.00 0.82 2.24 0.03 87.85 22:16:01 2 11.89 0.00 1.05 7.01 0.03 80.01 22:16:01 3 23.62 0.00 1.28 1.40 0.05 73.64 22:16:01 4 12.09 0.00 1.18 0.80 0.03 85.89 22:16:01 5 6.94 0.00 0.62 0.07 0.03 92.34 22:16:01 6 17.28 0.00 1.55 6.05 0.08 75.04 22:16:01 7 2.20 0.00 0.43 0.07 0.00 97.30 22:17:01 all 13.96 0.00 1.04 2.11 0.05 82.83 22:17:01 0 16.51 0.00 0.45 0.08 0.05 82.91 22:17:01 1 6.77 0.00 0.99 6.21 0.05 85.98 22:17:01 2 27.31 0.00 2.43 0.84 0.08 69.33 22:17:01 3 13.99 0.00 1.05 0.22 0.03 84.71 22:17:01 4 12.11 0.00 0.52 2.07 0.03 85.27 22:17:01 5 12.10 0.00 1.60 1.87 0.07 84.36 22:17:01 6 7.97 0.00 0.90 5.61 0.03 85.48 22:17:01 7 14.98 0.00 0.40 0.02 0.07 84.54 22:18:01 all 21.82 0.00 1.02 2.04 0.05 75.07 22:18:01 0 22.91 0.00 0.83 1.35 0.05 74.87 22:18:01 1 13.82 0.00 0.62 6.96 0.03 78.56 22:18:01 2 28.08 0.00 1.73 5.11 0.07 65.01 22:18:01 3 38.14 0.00 1.50 0.48 0.07 59.80 22:18:01 4 19.94 0.00 1.24 1.34 0.03 77.46 22:18:01 5 17.73 0.00 0.80 0.05 0.05 81.37 22:18:01 6 15.44 0.00 0.85 1.07 0.05 82.59 22:18:01 7 18.54 0.00 0.57 0.02 0.02 80.86 Average: all 15.50 0.00 0.99 2.12 0.04 81.35 Average: 0 14.07 0.00 0.51 0.48 0.03 84.91 Average: 1 9.89 0.00 0.81 5.14 0.04 84.13 Average: 2 22.41 0.00 1.74 4.32 0.06 71.46 Average: 3 25.25 0.00 1.28 0.70 0.05 72.72 Average: 4 14.71 0.00 0.98 1.40 0.03 82.87 Average: 5 12.25 0.00 1.01 0.66 0.05 86.03 Average: 6 13.56 0.00 1.10 4.24 0.06 81.04 Average: 7 11.89 0.00 0.47 0.03 0.03 87.58