---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25382 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 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 815 28082 0 3268 30895 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:3f:14:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe3f:14c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:e4:24:40 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:dfff:fee4:2440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25382) 04/23/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 115.70 43.59 72.12 1952.50 15932.37 18:27:01 194.32 9.15 185.17 1642.13 57585.87 Average: 155.33 26.23 129.11 1796.03 36930.58 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30106344 31680540 2832876 8.60 69488 1815624 1443468 4.25 889668 1652844 152860 18:27:01 28719924 31597008 4219296 12.81 99792 3039308 1477764 4.35 1050128 2775744 26716 Average: 29413134 31638774 3526086 10.70 84640 2427466 1460616 4.30 969898 2214294 89788 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 235.76 154.96 1098.70 46.25 0.00 0.00 0.00 0.00 18:26:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 18:27:01 docker0 1.22 1.80 0.08 6.60 0.00 0.00 0.00 0.00 18:27:01 ens3 433.66 172.20 6383.01 19.98 0.00 0.00 0.00 0.00 18:27:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.91 0.04 3.33 0.00 0.00 0.00 0.00 Average: ens3 335.53 163.65 3762.61 33.01 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25382) 04/23/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 11.93 0.00 0.88 1.51 0.04 85.63 18:26:01 0 8.46 0.00 0.49 0.03 0.02 91.00 18:26:01 1 9.78 0.00 1.07 0.54 0.03 88.57 18:26:01 2 5.08 0.00 0.22 0.03 0.07 94.60 18:26:01 3 3.24 0.00 0.51 0.25 0.02 95.98 18:26:01 4 4.99 0.00 0.76 8.54 0.03 85.67 18:26:01 5 1.85 0.00 0.36 0.02 0.02 97.76 18:26:01 6 39.86 0.00 2.38 2.21 0.07 55.48 18:26:01 7 22.41 0.00 1.31 0.51 0.03 75.74 18:27:01 all 10.68 0.00 2.40 2.91 0.06 83.95 18:27:01 0 11.99 0.00 2.18 0.10 0.03 85.70 18:27:01 1 11.65 0.00 3.22 0.27 0.03 84.83 18:27:01 2 5.01 0.00 2.11 1.06 0.05 91.77 18:27:01 3 6.88 0.00 3.29 14.78 0.07 74.99 18:27:01 4 18.65 0.00 2.31 6.36 0.05 72.63 18:27:01 5 8.23 0.00 1.71 0.15 0.03 89.88 18:27:01 6 6.10 0.00 1.63 0.15 0.03 92.08 18:27:01 7 16.88 0.00 2.78 0.43 0.18 79.73 Average: all 11.30 0.00 1.65 2.21 0.05 84.79 Average: 0 10.23 0.00 1.34 0.07 0.03 88.33 Average: 1 10.72 0.00 2.15 0.40 0.03 86.69 Average: 2 5.05 0.00 1.16 0.54 0.06 93.19 Average: 3 5.06 0.00 1.90 7.54 0.04 85.45 Average: 4 11.87 0.00 1.54 7.44 0.04 79.10 Average: 5 5.06 0.00 1.04 0.08 0.03 93.80 Average: 6 22.87 0.00 2.01 1.18 0.05 73.90 Average: 7 19.62 0.00 2.05 0.47 0.11 77.75