---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4069 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 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 818 28952 0 2396 30922 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:14:dc:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe14:dc54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:0d:3e:2e 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-4069) 11/25/23 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 108.34 39.45 68.89 1786.27 14914.35 01:05:01 138.66 21.01 117.65 747.34 24263.96 Average: 123.63 30.15 93.47 1262.44 19628.43 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30132924 31740440 2806296 8.52 69732 1847756 1380928 4.06 839772 1683124 190588 01:05:01 29630904 31641404 3308316 10.04 85012 2222764 1445896 4.25 1065088 1931888 172876 Average: 29881914 31690922 3057306 9.28 77372 2035260 1413412 4.16 952430 1807506 181732 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 141.03 90.00 1102.17 18.24 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 424.66 301.68 2547.37 777.42 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 284.04 196.73 1830.84 401.02 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-4069) 11/25/23 _x86_64_ (8 CPU) 01:02:29 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.67 0.00 0.80 1.48 0.03 87.02 01:04:01 0 25.93 0.00 1.46 0.83 0.05 71.72 01:04:01 1 1.00 0.00 0.56 4.99 0.02 93.43 01:04:01 2 3.86 0.00 0.43 0.15 0.05 95.51 01:04:01 3 17.36 0.00 1.17 0.95 0.05 80.47 01:04:01 4 8.57 0.00 0.58 3.48 0.03 87.34 01:04:01 5 1.83 0.00 0.31 0.02 0.00 97.84 01:04:01 6 0.90 0.00 0.31 0.10 0.02 98.68 01:04:01 7 25.88 0.00 1.58 1.34 0.05 71.14 01:05:01 all 19.76 0.00 1.09 1.49 0.05 77.60 01:05:01 0 13.92 0.00 0.58 1.45 0.03 84.00 01:05:01 1 43.21 0.00 1.11 3.05 0.08 52.55 01:05:01 2 19.22 0.00 1.76 0.27 0.07 78.69 01:05:01 3 20.96 0.00 1.37 3.08 0.05 74.54 01:05:01 4 17.26 0.00 0.85 2.86 0.05 78.97 01:05:01 5 13.82 0.00 1.04 0.70 0.05 84.39 01:05:01 6 9.73 0.00 0.68 0.37 0.02 89.20 01:05:01 7 20.11 0.00 1.30 0.13 0.07 78.39 Average: all 15.25 0.00 0.94 1.49 0.04 82.28 Average: 0 19.88 0.00 1.02 1.15 0.04 77.91 Average: 1 22.24 0.00 0.83 4.01 0.05 72.87 Average: 2 11.60 0.00 1.10 0.21 0.06 87.03 Average: 3 19.17 0.00 1.27 2.02 0.05 77.49 Average: 4 12.94 0.00 0.72 3.17 0.04 83.13 Average: 5 7.90 0.00 0.68 0.36 0.03 91.04 Average: 6 5.35 0.00 0.50 0.24 0.02 93.90 Average: 7 22.97 0.00 1.44 0.73 0.06 74.80