---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22551 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 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 815 29170 0 2181 30932 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:8c:cf:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe8c:cf63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:76:f3:9e 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 inet6 fe80::42:10ff:fe76:f39e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22551) 04/11/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 301.47 71.54 229.93 4601.50 39652.06 18:57:01 131.61 9.10 122.51 1631.99 36112.38 Average: 216.54 40.32 176.22 3116.75 37882.22 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30179336 31644288 2759884 8.38 56420 1727820 1524512 4.49 930712 1555568 79460 18:57:01 29876532 31671768 3062688 9.30 76512 2021760 1450936 4.27 987984 1764272 1268 Average: 30027934 31658028 2911286 8.84 66466 1874790 1487724 4.38 959348 1659920 40364 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 ens3 342.56 240.49 1394.03 70.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 18:57:01 ens3 148.44 111.45 1350.68 283.27 0.00 0.00 0.00 0.00 18:57:01 docker0 29.56 62.01 1.53 841.96 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 245.50 175.97 1372.36 176.64 0.00 0.00 0.00 0.00 Average: docker0 14.78 31.00 0.76 420.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22551) 04/11/24 _x86_64_ (8 CPU) 18:54:27 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.06 0.00 1.01 6.03 0.04 83.86 18:56:01 0 4.78 0.00 0.70 0.79 0.03 93.70 18:56:01 1 3.34 0.00 0.67 5.42 0.02 90.56 18:56:01 2 4.82 0.00 0.62 0.83 0.02 93.72 18:56:01 3 22.72 0.00 2.17 6.40 0.07 68.64 18:56:01 4 18.48 0.00 1.24 1.49 0.05 78.74 18:56:01 5 13.94 0.00 1.02 0.75 0.03 84.26 18:56:01 6 1.46 0.00 0.67 31.60 0.07 66.20 18:56:01 7 3.00 0.00 1.02 1.05 0.03 94.89 18:57:01 all 9.24 0.00 0.88 3.72 0.04 86.12 18:57:01 0 1.99 0.00 0.67 0.02 0.02 97.31 18:57:01 1 2.55 0.00 0.75 2.82 0.03 93.85 18:57:01 2 3.02 0.00 0.50 1.91 0.02 94.55 18:57:01 3 13.78 0.00 1.19 0.77 0.03 84.23 18:57:01 4 10.42 0.00 0.72 0.60 0.05 88.21 18:57:01 5 30.00 0.00 1.63 2.00 0.07 66.31 18:57:01 6 1.17 0.00 0.77 20.78 0.05 77.23 18:57:01 7 11.05 0.00 0.82 0.84 0.03 87.27 Average: all 9.15 0.00 0.95 4.87 0.04 84.99 Average: 0 3.38 0.00 0.68 0.40 0.03 95.51 Average: 1 2.94 0.00 0.71 4.12 0.03 92.20 Average: 2 3.92 0.00 0.56 1.37 0.02 94.13 Average: 3 18.25 0.00 1.68 3.59 0.05 76.43 Average: 4 14.45 0.00 0.98 1.05 0.05 83.48 Average: 5 21.96 0.00 1.32 1.37 0.05 75.30 Average: 6 1.31 0.00 0.72 26.19 0.06 71.72 Average: 7 7.02 0.00 0.92 0.94 0.03 91.08