---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1181 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 808 29119 0 2238 30928 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:e9:ec:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee9:ec57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:de:32:b3 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-1181) 01/31/24 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 15:52:02 tps rtps wtps bread/s bwrtn/s 15:53:01 81.55 1.69 79.85 87.56 28512.23 15:54:01 113.15 14.30 98.85 1033.69 33759.84 Average: 97.48 8.05 89.43 564.56 31157.86 15:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 30217568 31718756 2721644 8.26 59092 1753972 1417424 4.17 858388 1578980 35476 15:54:01 29877948 31672560 3061264 9.29 82316 2009704 1429636 4.21 944804 1801176 60952 Average: 30047758 31695658 2891454 8.78 70704 1881838 1423530 4.19 901596 1690078 48214 15:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 ens3 25.35 16.32 210.29 4.53 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 15:54:01 ens3 56.24 40.34 846.40 8.46 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 40.92 28.43 530.99 6.52 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1181) 01/31/24 _x86_64_ (8 CPU) 15:51:02 LINUX RESTART (8 CPU) 15:52:02 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 10.34 0.00 0.44 4.01 0.06 85.15 15:53:01 0 0.48 0.00 0.19 0.02 0.05 99.27 15:53:01 1 1.83 0.00 0.17 24.20 0.05 73.75 15:53:01 2 5.12 0.00 0.42 0.00 0.05 94.41 15:53:01 3 4.98 0.00 0.36 0.00 0.07 94.59 15:53:01 4 16.81 0.00 0.85 2.00 0.03 80.31 15:53:01 5 7.88 0.00 0.65 2.09 0.07 89.32 15:53:01 6 0.92 0.00 0.31 3.22 0.05 95.51 15:53:01 7 45.11 0.00 0.60 0.27 0.09 53.93 15:54:01 all 9.99 0.00 0.70 3.59 0.04 85.69 15:54:01 0 9.36 0.00 0.90 0.37 0.03 89.34 15:54:01 1 2.24 0.00 0.59 18.81 0.05 78.31 15:54:01 2 0.22 0.00 0.28 2.84 0.05 96.61 15:54:01 3 13.00 0.00 0.47 0.75 0.03 85.75 15:54:01 4 7.48 0.00 0.53 1.59 0.03 90.37 15:54:01 5 26.98 0.00 1.34 3.38 0.03 68.28 15:54:01 6 16.31 0.00 1.18 0.93 0.03 81.54 15:54:01 7 4.32 0.00 0.33 0.07 0.02 95.26 Average: all 10.17 0.00 0.57 3.79 0.05 85.42 Average: 0 4.95 0.00 0.55 0.19 0.04 94.26 Average: 1 2.04 0.00 0.38 21.50 0.05 76.03 Average: 2 2.65 0.00 0.35 1.43 0.05 95.52 Average: 3 9.03 0.00 0.41 0.38 0.05 90.13 Average: 4 12.11 0.00 0.69 1.79 0.03 85.38 Average: 5 17.51 0.00 0.99 2.74 0.05 78.71 Average: 6 8.69 0.00 0.75 2.06 0.04 88.45 Average: 7 24.46 0.00 0.46 0.17 0.05 74.86