---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76113 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 756 29256 0 2154 30990 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a1:b0:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fea1:b003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:fc:0e:1c 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-76113) 11/15/23 _x86_64_ (8 CPU) 12:04:05 LINUX RESTART (8 CPU) 12:05:02 tps rtps wtps bread/s bwrtn/s 12:06:01 81.36 24.57 56.79 1345.71 13066.35 12:07:01 70.22 0.37 69.85 28.37 18146.16 Average: 75.74 12.36 63.38 681.23 15628.65 12:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 30135808 31738024 2803412 8.51 65616 1848348 1391488 4.09 844372 1682688 193908 12:07:01 29922048 31719940 3017172 9.16 76796 2023312 1448604 4.26 872672 1846736 156548 Average: 30028928 31728982 2910292 8.84 71206 1935830 1420046 4.18 858522 1764712 175228 12:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 50.46 35.53 747.23 9.33 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 ens3 34.06 23.99 525.83 5.51 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 42.19 29.71 635.55 7.40 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 1.01 1.01 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-76113) 11/15/23 _x86_64_ (8 CPU) 12:04:05 LINUX RESTART (8 CPU) 12:05:02 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 8.23 0.00 0.68 4.14 0.03 86.92 12:06:01 0 10.83 0.00 0.78 3.55 0.03 84.81 12:06:01 1 4.91 0.00 0.53 0.24 0.02 94.30 12:06:01 2 17.40 0.00 1.10 16.59 0.05 64.85 12:06:01 3 13.97 0.00 0.70 1.32 0.03 83.97 12:06:01 4 13.11 0.00 1.07 1.58 0.02 84.23 12:06:01 5 2.65 0.00 0.63 9.25 0.03 87.44 12:06:01 6 0.37 0.00 0.25 0.07 0.00 99.30 12:06:01 7 2.60 0.00 0.34 0.54 0.03 96.48 12:07:01 all 8.66 0.00 0.59 3.85 0.02 86.88 12:07:01 0 3.41 0.00 0.30 0.39 0.02 95.88 12:07:01 1 0.50 0.00 0.15 0.00 0.00 99.35 12:07:01 2 10.72 0.00 0.50 3.88 0.02 84.88 12:07:01 3 25.41 0.00 1.72 4.18 0.05 68.64 12:07:01 4 18.63 0.00 0.77 1.65 0.03 78.92 12:07:01 5 4.98 0.00 0.48 7.25 0.02 87.26 12:07:01 6 0.35 0.00 0.25 4.04 0.03 95.33 12:07:01 7 5.19 0.00 0.60 9.39 0.03 84.79 Average: all 8.45 0.00 0.64 3.99 0.03 86.90 Average: 0 7.10 0.00 0.54 1.96 0.03 90.38 Average: 1 2.68 0.00 0.34 0.12 0.01 96.85 Average: 2 14.03 0.00 0.80 10.18 0.03 74.96 Average: 3 19.74 0.00 1.21 2.77 0.04 76.24 Average: 4 15.89 0.00 0.92 1.61 0.03 81.55 Average: 5 3.83 0.00 0.56 8.24 0.03 87.35 Average: 6 0.36 0.00 0.25 2.07 0.02 97.30 Average: 7 3.91 0.00 0.47 5.00 0.03 90.59