---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22034 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 875 28550 0 2741 30857 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:78:18:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe78:1808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:48:9d:34 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:a4ff:fe48:9d34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22034) 04/10/24 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 208.58 87.40 121.18 6249.25 112928.49 09:58:01 155.04 16.42 138.62 603.83 72671.61 09:59:01 98.57 6.75 91.82 560.57 34795.80 Average: 154.06 36.97 117.09 2481.86 73471.94 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30128876 31652232 2810344 8.53 59604 1780600 1488348 4.38 933012 1598640 119752 09:58:01 29181996 30979824 3757224 11.41 83536 2013212 2204244 6.49 1628880 1814900 94896 09:59:01 29256580 31615652 3682640 11.18 90752 2556148 1417664 4.17 1181304 2158624 26904 Average: 29522484 31415903 3416736 10.37 77964 2116653 1703419 5.01 1247732 1857388 80517 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 ens3 347.67 246.47 1556.18 60.42 0.00 0.00 0.00 0.00 09:57:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 265.73 215.57 1925.99 50.72 0.00 0.00 0.00 0.00 09:58:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 432.53 305.23 1834.69 107.45 0.00 0.00 0.00 0.00 09:59:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.11 255.98 1771.42 72.98 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22034) 04/10/24 _x86_64_ (8 CPU) 09:55:44 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 9.71 0.00 1.29 5.47 0.06 83.46 09:57:02 0 3.19 0.00 0.73 1.49 0.03 94.56 09:57:02 1 4.32 0.00 1.00 0.67 0.05 93.96 09:57:02 2 9.77 0.00 1.11 8.62 0.08 80.42 09:57:02 3 3.26 0.00 0.89 3.86 0.05 91.94 09:57:02 4 4.33 0.00 2.07 0.94 0.03 92.62 09:57:02 5 23.81 0.00 1.74 23.93 0.10 50.41 09:57:02 6 21.64 0.00 1.87 1.44 0.10 74.95 09:57:02 7 7.42 0.00 0.96 2.87 0.05 88.70 09:58:01 all 15.60 0.00 0.92 5.86 0.06 77.56 09:58:01 0 5.44 0.00 1.02 18.63 0.03 74.87 09:58:01 1 24.19 0.00 1.28 1.19 0.07 73.27 09:58:01 2 8.66 0.00 0.53 16.75 0.09 73.98 09:58:01 3 14.94 0.00 0.34 0.39 0.03 84.30 09:58:01 4 16.01 0.00 0.39 0.24 0.05 83.31 09:58:01 5 15.73 0.00 1.07 3.30 0.03 79.86 09:58:01 6 9.36 0.00 0.61 1.46 0.03 88.53 09:58:01 7 30.48 0.00 2.11 4.96 0.09 62.36 09:59:01 all 16.47 0.00 1.52 1.17 0.06 80.79 09:59:01 0 22.63 0.00 1.88 0.81 0.07 74.61 09:59:01 1 8.08 0.00 1.47 0.18 0.05 90.21 09:59:01 2 16.71 0.00 1.36 0.92 0.05 80.96 09:59:01 3 13.18 0.00 1.44 1.07 0.08 84.23 09:59:01 4 29.68 0.00 1.88 0.40 0.07 67.97 09:59:01 5 13.74 0.00 1.09 5.38 0.05 79.75 09:59:01 6 14.32 0.00 1.48 0.08 0.07 84.06 09:59:01 7 13.44 0.00 1.54 0.47 0.05 84.50 Average: all 13.92 0.00 1.25 4.16 0.06 80.62 Average: 0 10.44 0.00 1.21 6.90 0.04 81.40 Average: 1 12.12 0.00 1.25 0.68 0.06 85.89 Average: 2 11.74 0.00 1.00 8.72 0.07 78.48 Average: 3 10.44 0.00 0.89 1.78 0.06 86.83 Average: 4 16.67 0.00 1.45 0.53 0.05 81.30 Average: 5 17.77 0.00 1.30 10.90 0.06 69.97 Average: 6 15.14 0.00 1.32 0.99 0.07 82.48 Average: 7 17.04 0.00 1.53 2.75 0.06 78.61