---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4660 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 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 808 29114 0 2244 30929 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:bc:ea:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:febc:ead9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:11:53:fa 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-4660) 02/11/24 _x86_64_ (8 CPU) 18:07:25 LINUX RESTART (8 CPU) 18:08:01 tps rtps wtps bread/s bwrtn/s 18:09:01 256.48 45.25 211.23 2119.92 17410.13 18:10:01 86.99 14.41 72.58 982.74 17329.02 18:11:01 69.91 0.97 68.94 102.78 18268.02 Average: 137.81 20.21 117.59 1068.65 17669.00 18:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:09:01 30130140 31602696 2809080 8.53 57424 1729320 1628528 4.79 960692 1560468 97468 18:10:01 29930496 31627748 3008724 9.13 69524 1932852 1515028 4.46 993272 1710456 117056 18:11:01 29827412 31673372 3111808 9.45 89716 2048988 1451844 4.27 938820 1841804 102040 Average: 29962683 31634605 2976537 9.04 72221 1903720 1531800 4.51 964261 1704243 105521 18:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:09:01 ens3 362.74 259.78 1025.35 63.45 0.00 0.00 0.00 0.00 18:09:01 lo 11.79 11.79 1.27 1.27 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 ens3 72.94 62.26 621.89 24.77 0.00 0.00 0.00 0.00 18:10:01 lo 13.46 13.46 1.45 1.45 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 ens3 68.56 63.81 336.11 12.21 0.00 0.00 0.00 0.00 18:11:01 lo 20.53 20.53 2.20 2.20 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.11 128.63 661.18 33.48 0.00 0.00 0.00 0.00 Average: lo 15.26 15.26 1.64 1.64 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-4660) 02/11/24 _x86_64_ (8 CPU) 18:07:25 LINUX RESTART (8 CPU) 18:08:01 CPU %user %nice %system %iowait %steal %idle 18:09:01 all 11.17 0.00 1.06 2.92 0.06 84.78 18:09:01 0 10.77 0.00 1.40 2.79 0.05 84.99 18:09:01 1 7.77 0.00 0.82 1.81 0.07 89.53 18:09:01 2 25.93 0.00 1.61 1.89 0.07 70.50 18:09:01 3 8.04 0.00 1.29 13.24 0.05 77.39 18:09:01 4 20.07 0.00 1.34 1.74 0.08 76.76 18:09:01 5 3.12 0.00 0.55 0.32 0.03 95.98 18:09:01 6 4.00 0.00 0.75 0.47 0.03 94.74 18:09:01 7 9.70 0.00 0.74 1.12 0.05 88.39 18:10:01 all 10.23 0.00 0.64 2.40 0.04 86.69 18:10:01 0 4.77 0.00 0.58 0.68 0.03 93.93 18:10:01 1 7.84 0.00 0.54 2.94 0.03 88.64 18:10:01 2 9.47 0.00 0.68 0.40 0.03 89.41 18:10:01 3 18.01 0.00 0.52 0.35 0.05 81.07 18:10:01 4 17.80 0.00 1.22 11.50 0.05 69.43 18:10:01 5 11.46 0.00 0.70 2.12 0.05 85.67 18:10:01 6 1.74 0.00 0.38 0.12 0.02 97.75 18:10:01 7 10.79 0.00 0.52 1.09 0.05 87.55 18:11:01 all 10.22 0.00 0.66 2.07 0.03 87.02 18:11:01 0 0.93 0.00 0.23 0.00 0.00 98.83 18:11:01 1 2.31 0.00 0.21 1.84 0.02 95.62 18:11:01 2 20.07 0.00 0.87 0.67 0.02 78.37 18:11:01 3 0.17 0.00 0.10 0.17 0.00 99.57 18:11:01 4 32.83 0.00 1.79 3.28 0.07 62.03 18:11:01 5 15.37 0.00 1.05 4.65 0.05 78.88 18:11:01 6 8.30 0.00 0.53 0.48 0.03 90.65 18:11:01 7 2.04 0.00 0.45 5.51 0.03 91.97 Average: all 10.54 0.00 0.79 2.46 0.04 86.17 Average: 0 5.49 0.00 0.74 1.16 0.03 92.59 Average: 1 5.95 0.00 0.52 2.20 0.04 91.29 Average: 2 18.48 0.00 1.05 0.99 0.04 79.44 Average: 3 8.73 0.00 0.63 4.58 0.03 86.02 Average: 4 23.56 0.00 1.45 5.51 0.07 69.41 Average: 5 9.98 0.00 0.77 2.36 0.04 86.85 Average: 6 4.68 0.00 0.56 0.36 0.03 94.38 Average: 7 7.51 0.00 0.57 2.57 0.04 89.31