---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14694 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 786 29214 0 2165 30955 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:61:17:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe61:17d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:09:bc:7b 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-14694) 01/24/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 188.43 80.77 107.66 5320.09 109077.60 06:35:01 105.97 3.58 102.38 87.59 71887.09 Average: 146.85 41.85 105.00 2682.08 90327.68 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30057884 31672868 2881336 8.75 65932 1859204 1443900 4.25 934544 1656384 195708 06:35:01 29956216 31719788 2983004 9.06 81956 1980236 1418096 4.17 867360 1799820 150856 Average: 30007050 31696328 2932170 8.90 73944 1919720 1430998 4.21 900952 1728102 173282 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 438.58 282.51 1610.15 63.12 0.00 0.00 0.00 0.00 06:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 48.83 35.64 529.36 9.34 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.08 158.05 1065.26 36.01 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14694) 01/24/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.54 0.00 1.26 6.12 0.04 83.03 06:34:01 0 14.21 0.00 1.06 28.64 0.05 56.03 06:34:01 1 17.95 0.00 1.51 0.83 0.07 79.64 06:34:01 2 7.36 0.00 1.12 2.35 0.03 89.14 06:34:01 3 3.57 0.00 0.99 9.99 0.05 85.40 06:34:01 4 17.49 0.00 2.69 2.52 0.05 77.25 06:34:01 5 6.88 0.00 1.24 2.57 0.03 89.26 06:34:01 6 5.10 0.00 0.61 1.21 0.03 93.05 06:34:01 7 3.84 0.00 0.88 1.00 0.03 94.24 06:35:01 all 10.29 0.00 0.76 4.91 0.04 84.00 06:35:01 0 0.20 0.00 0.25 24.30 0.02 75.23 06:35:01 1 23.50 0.00 1.46 5.05 0.05 69.94 06:35:01 2 27.32 0.00 1.71 4.55 0.10 66.33 06:35:01 3 14.35 0.00 1.02 0.40 0.07 84.16 06:35:01 4 6.57 0.00 0.63 0.03 0.02 92.75 06:35:01 5 3.81 0.00 0.37 0.02 0.02 95.79 06:35:01 6 6.21 0.00 0.57 2.39 0.02 90.82 06:35:01 7 0.40 0.00 0.12 2.60 0.02 96.86 Average: all 9.92 0.00 1.01 5.51 0.04 83.52 Average: 0 7.12 0.00 0.65 26.45 0.03 65.75 Average: 1 20.75 0.00 1.48 2.96 0.06 74.75 Average: 2 17.42 0.00 1.42 3.46 0.07 77.64 Average: 3 9.01 0.00 1.00 5.15 0.06 84.78 Average: 4 11.97 0.00 1.65 1.26 0.03 85.08 Average: 5 5.33 0.00 0.80 1.28 0.03 92.56 Average: 6 5.66 0.00 0.59 1.80 0.03 91.93 Average: 7 2.11 0.00 0.50 1.81 0.03 95.56