---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 657 13282 0 2099 15073 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:1b:44:99 brd ff:ff:ff:ff:ff:ff inet 10.30.219.1/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe1b:4499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:90:76:af 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-77) 11/19/23 _x86_64_ (8 CPU) 23:27:25 LINUX RESTART (8 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:01 316.10 53.69 262.41 2626.81 23769.80 23:30:01 79.19 0.65 78.54 9.47 25776.50 Average: 196.65 26.95 169.70 1307.14 24781.58 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13812832 15471252 2611324 15.90 60116 1797928 1106208 6.33 725200 1630180 142224 23:30:01 13611652 15446128 2812504 17.12 74484 1951708 1122636 6.43 761952 1778304 140560 Average: 13712242 15458690 2711914 16.51 67300 1874818 1114422 6.38 743576 1704242 141392 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 ens3 170.39 117.86 918.20 41.99 0.00 0.00 0.00 0.00 23:29:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 48.43 35.63 531.98 7.62 0.00 0.00 0.00 0.00 23:30:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 108.90 76.40 723.47 24.66 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.18 0.18 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-77) 11/19/23 _x86_64_ (8 CPU) 23:27:25 LINUX RESTART (8 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 9.40 0.00 0.90 2.56 0.03 87.10 23:29:01 0 4.53 0.00 0.41 0.07 0.02 94.98 23:29:01 1 3.90 0.00 0.43 0.41 0.03 95.24 23:29:01 2 4.65 0.00 1.50 15.15 0.03 78.67 23:29:01 3 11.35 0.00 0.76 0.22 0.05 87.61 23:29:01 4 3.55 0.00 0.73 0.10 0.03 95.58 23:29:01 5 0.75 0.00 0.49 0.42 0.02 98.32 23:29:01 6 23.59 0.00 1.53 2.96 0.05 71.87 23:29:01 7 22.93 0.00 1.39 1.17 0.05 74.46 23:30:01 all 9.78 0.00 0.65 2.03 0.03 87.51 23:30:01 0 0.20 0.00 0.08 0.00 0.00 99.72 23:30:01 1 2.31 0.00 0.15 0.02 0.02 97.50 23:30:01 2 28.29 0.00 1.67 4.45 0.05 65.53 23:30:01 3 24.68 0.00 1.03 0.55 0.05 73.69 23:30:01 4 5.79 0.00 0.32 0.08 0.05 93.76 23:30:01 5 7.44 0.00 0.43 0.00 0.02 92.11 23:30:01 6 9.17 0.00 1.17 6.04 0.03 83.59 23:30:01 7 0.38 0.00 0.33 5.24 0.02 94.03 Average: all 9.59 0.00 0.78 2.29 0.03 87.31 Average: 0 2.35 0.00 0.24 0.03 0.01 97.37 Average: 1 3.10 0.00 0.29 0.21 0.03 96.38 Average: 2 16.57 0.00 1.59 9.76 0.04 72.05 Average: 3 18.08 0.00 0.90 0.39 0.05 80.59 Average: 4 4.68 0.00 0.52 0.09 0.04 94.66 Average: 5 4.12 0.00 0.46 0.21 0.02 95.19 Average: 6 16.43 0.00 1.35 4.49 0.04 77.69 Average: 7 11.56 0.00 0.86 3.22 0.03 84.33