---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19031 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: 2799.998 BogoMIPS: 5599.99 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 775 29244 0 2148 30968 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:a2:5b:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea2:5bf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:de:25:ca 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-19031) 03/29/24 _x86_64_ (8 CPU) 06:32:57 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 132.94 73.92 59.02 5259.52 56882.79 06:35:01 94.07 14.86 79.20 999.70 28290.88 06:36:01 99.20 4.17 95.03 162.37 30804.87 Average: 108.74 30.98 77.75 2140.53 38659.51 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30348504 31704500 2590716 7.87 49492 1629028 1494344 4.40 835024 1486916 58836 06:35:01 30099668 31694372 2839552 8.62 70328 1834896 1457828 4.29 875868 1670964 102936 06:36:01 29945244 31707944 2993976 9.09 83664 1978540 1427944 4.20 882544 1795788 59572 Average: 30131139 31702272 2808081 8.53 67828 1814155 1460039 4.30 864479 1651223 73781 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 330.89 224.68 973.07 55.19 0.00 0.00 0.00 0.00 06:34:01 lo 1.60 1.60 0.16 0.16 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 06:35:01 ens3 43.81 31.36 725.43 6.12 0.00 0.00 0.00 0.00 06:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 38.41 30.89 257.89 10.23 0.00 0.00 0.00 0.00 06:36:01 lo 1.07 1.07 0.11 0.11 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 137.70 95.65 652.13 23.84 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19031) 03/29/24 _x86_64_ (8 CPU) 06:32:57 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 6.45 0.00 1.06 7.37 0.04 85.08 06:34:01 0 3.93 0.00 0.64 13.08 0.03 82.32 06:34:01 1 5.92 0.00 1.00 0.83 0.03 92.21 06:34:01 2 5.05 0.00 2.11 5.60 0.05 87.18 06:34:01 3 8.30 0.00 1.19 23.76 0.05 66.71 06:34:01 4 11.95 0.00 1.25 1.36 0.05 85.39 06:34:01 5 3.64 0.00 0.92 2.69 0.03 92.71 06:34:01 6 10.72 0.00 0.87 6.78 0.03 81.60 06:34:01 7 2.07 0.00 0.50 4.89 0.02 92.52 06:35:01 all 7.39 0.00 0.62 5.95 0.03 86.01 06:35:01 0 0.38 0.00 0.22 2.47 0.02 96.91 06:35:01 1 5.37 0.00 0.40 4.12 0.02 90.09 06:35:01 2 14.50 0.00 0.91 8.50 0.05 76.04 06:35:01 3 6.74 0.00 0.72 0.73 0.02 91.80 06:35:01 4 2.08 0.00 0.40 0.28 0.02 97.22 06:35:01 5 0.40 0.00 0.18 1.60 0.03 97.78 06:35:01 6 24.24 0.00 1.64 29.26 0.07 44.80 06:35:01 7 5.47 0.00 0.47 0.75 0.02 93.30 06:36:01 all 9.58 0.00 0.69 3.74 0.03 85.96 06:36:01 0 5.02 0.00 0.52 0.25 0.03 94.18 06:36:01 1 12.68 0.00 0.92 19.41 0.03 66.96 06:36:01 2 7.62 0.00 0.49 0.17 0.02 91.71 06:36:01 3 24.28 0.00 1.15 1.20 0.03 73.34 06:36:01 4 1.80 0.00 0.37 0.40 0.00 97.43 06:36:01 5 6.35 0.00 0.70 5.88 0.08 86.98 06:36:01 6 9.62 0.00 0.68 0.65 0.02 89.03 06:36:01 7 9.24 0.00 0.70 1.97 0.03 88.06 Average: all 7.81 0.00 0.79 5.69 0.03 85.68 Average: 0 3.11 0.00 0.46 5.26 0.03 91.14 Average: 1 7.99 0.00 0.77 8.12 0.03 83.09 Average: 2 9.06 0.00 1.17 4.76 0.04 84.98 Average: 3 13.11 0.00 1.02 8.55 0.03 77.29 Average: 4 5.27 0.00 0.67 0.68 0.02 93.36 Average: 5 3.46 0.00 0.60 3.39 0.05 92.49 Average: 6 14.86 0.00 1.06 12.23 0.04 71.81 Average: 7 5.60 0.00 0.56 2.54 0.02 91.29