---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24465 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: 2799.996 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 12G 144G 8% / 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 816 27709 0 3641 30894 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:17:9c:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe17:9c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:9f:8a:f5 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 inet6 fe80::42:57ff:fe9f:8af5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24465) 04/19/24 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 114.13 36.76 77.38 1716.73 17671.45 21:24:01 254.87 8.90 245.98 1654.12 79230.93 Average: 185.09 22.71 162.38 1685.16 48709.80 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30102796 31694404 2836424 8.61 70848 1830864 1433876 4.22 876948 1665880 151060 21:24:01 28382992 31635024 4556228 13.83 109712 3376588 1458020 4.29 1033232 3100824 1336 Average: 29242894 31664714 3696326 11.22 90280 2603726 1445948 4.25 955090 2383352 76198 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 ens3 76.21 56.87 884.41 11.45 0.00 0.00 0.00 0.00 21:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:24:01 docker0 33.06 87.67 2.09 2181.16 0.00 0.00 0.00 0.00 21:24:01 ens3 522.11 231.33 8889.94 22.30 0.00 0.00 0.00 0.00 21:24:01 lo 3.87 3.87 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 16.67 44.20 1.05 1099.74 0.00 0.00 0.00 0.00 Average: ens3 301.03 144.83 4920.81 16.92 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24465) 04/19/24 _x86_64_ (8 CPU) 21:21:23 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.40 0.00 0.77 1.82 0.03 86.99 21:23:01 0 16.41 0.00 1.26 3.85 0.05 78.42 21:23:01 1 4.58 0.00 0.56 7.06 0.03 87.77 21:23:01 2 15.92 0.00 0.85 0.76 0.03 82.43 21:23:01 3 7.24 0.00 0.61 0.63 0.03 91.49 21:23:01 4 8.54 0.00 0.88 0.27 0.02 90.29 21:23:01 5 1.44 0.00 0.27 0.00 0.02 98.27 21:23:01 6 26.92 0.00 1.49 1.49 0.03 70.05 21:23:01 7 2.10 0.00 0.25 0.44 0.03 97.17 21:24:01 all 9.72 0.00 2.69 4.41 0.07 83.12 21:24:01 0 6.00 0.00 2.58 1.98 0.07 89.38 21:24:01 1 9.22 0.00 2.42 1.31 0.07 86.99 21:24:01 2 14.32 0.00 3.21 15.88 0.12 66.47 21:24:01 3 7.71 0.00 2.28 0.40 0.08 89.52 21:24:01 4 9.45 0.00 3.65 11.55 0.05 75.29 21:24:01 5 19.44 0.00 3.03 1.22 0.05 76.26 21:24:01 6 5.65 0.00 2.50 0.39 0.07 91.40 21:24:01 7 5.90 0.00 1.80 2.62 0.05 89.63 Average: all 10.05 0.00 1.73 3.12 0.05 85.04 Average: 0 11.17 0.00 1.92 2.91 0.06 83.94 Average: 1 6.91 0.00 1.49 4.17 0.05 87.38 Average: 2 15.12 0.00 2.04 8.35 0.08 74.42 Average: 3 7.48 0.00 1.45 0.51 0.06 90.50 Average: 4 9.00 0.00 2.27 5.93 0.03 82.77 Average: 5 10.53 0.00 1.66 0.61 0.03 87.16 Average: 6 16.22 0.00 2.00 0.94 0.05 80.80 Average: 7 4.01 0.00 1.03 1.54 0.04 93.38