---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34440 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 712K 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 832 28808 0 2526 30899 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:10:ff:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe10:fff5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:73:a7:ef 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-34440) 08/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 275.76 24.34 251.42 659.11 27432.72 06:33:01 129.75 35.83 93.92 1753.97 31288.25 Average: 202.76 30.08 172.67 1206.50 29360.33 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29742716 31651932 3196504 9.70 62948 2150436 1474948 4.34 926688 1966024 411176 06:33:01 29590660 31633304 3348560 10.17 87444 2248556 1427152 4.20 977168 2045704 142976 Average: 29666688 31642618 3272532 9.94 75196 2199496 1451050 4.27 951928 2005864 277076 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 210.11 144.12 2505.77 37.28 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 74.69 52.86 1100.00 12.13 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 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 142.41 98.49 1802.94 24.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34440) 08/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.34 0.00 1.13 2.47 0.04 86.03 06:32:01 0 2.71 0.00 1.16 3.17 0.02 92.94 06:32:01 1 11.52 0.00 1.13 1.10 0.05 86.19 06:32:01 2 11.74 0.00 1.25 0.32 0.05 86.64 06:32:01 3 15.14 0.00 1.21 1.98 0.03 81.63 06:32:01 4 21.69 0.00 1.82 3.56 0.07 72.86 06:32:01 5 4.12 0.00 0.68 9.33 0.03 85.83 06:32:01 6 10.82 0.00 1.03 0.10 0.03 88.01 06:32:01 7 4.97 0.00 0.72 0.18 0.02 94.11 06:33:01 all 10.14 0.00 0.99 2.31 0.04 86.51 06:33:01 0 5.00 0.00 0.65 0.18 0.02 94.15 06:33:01 1 36.82 0.00 2.46 3.16 0.07 57.49 06:33:01 2 20.43 0.00 1.92 0.20 0.03 77.42 06:33:01 3 5.59 0.00 0.57 0.52 0.05 93.27 06:33:01 4 2.57 0.00 0.94 11.99 0.05 84.45 06:33:01 5 7.74 0.00 0.58 1.98 0.02 89.67 06:33:01 6 2.08 0.00 0.40 0.33 0.02 97.16 06:33:01 7 0.97 0.00 0.45 0.18 0.02 98.38 Average: all 10.24 0.00 1.06 2.39 0.04 86.27 Average: 0 3.85 0.00 0.91 1.68 0.02 93.55 Average: 1 24.16 0.00 1.80 2.13 0.06 71.86 Average: 2 16.09 0.00 1.59 0.26 0.04 82.03 Average: 3 10.37 0.00 0.89 1.25 0.04 87.44 Average: 4 12.13 0.00 1.38 7.78 0.06 78.66 Average: 5 5.93 0.00 0.63 5.66 0.03 87.75 Average: 6 6.45 0.00 0.72 0.22 0.03 92.59 Average: 7 2.97 0.00 0.58 0.18 0.02 96.25