---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75045 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 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 798 29021 0 2347 30939 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:4b:c5:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe4b:c5f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ce:e8:9c 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-75045) 11/14/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 93.17 17.76 75.40 1024.23 21070.49 08:57:01 165.22 44.81 120.41 2012.46 30477.85 Average: 129.20 31.29 97.91 1518.35 25774.17 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30043784 31716072 2895436 8.79 69944 1911436 1378368 4.06 859820 1746256 241316 08:57:01 29772840 31730292 3166380 9.61 88508 2163392 1340436 3.94 912768 1934448 67820 Average: 29908312 31723182 3030908 9.20 79226 2037414 1359402 4.00 886294 1840352 154568 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 57.34 40.93 975.74 8.22 0.00 0.00 0.00 0.00 08:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 166.21 134.83 1099.73 33.12 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.14 0.14 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: ens3 111.77 87.88 1037.74 20.67 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75045) 11/14/23 _x86_64_ (8 CPU) 08:54:22 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.29 0.00 0.82 1.80 0.04 87.06 08:56:01 0 2.45 0.00 0.57 2.72 0.02 94.25 08:56:01 1 10.86 0.00 0.82 0.55 0.03 87.73 08:56:01 2 29.81 0.00 1.55 1.30 0.05 67.29 08:56:01 3 7.82 0.00 0.92 5.12 0.02 86.12 08:56:01 4 10.12 0.00 0.67 3.86 0.05 85.30 08:56:01 5 11.73 0.00 0.95 0.07 0.03 87.22 08:56:01 6 7.14 0.00 0.65 0.33 0.03 91.84 08:56:01 7 2.35 0.00 0.48 0.43 0.02 96.71 08:57:01 all 14.45 0.00 1.13 3.03 0.05 81.35 08:57:01 0 10.38 0.00 1.02 0.37 0.03 88.20 08:57:01 1 7.37 0.00 0.95 0.42 0.03 91.23 08:57:01 2 26.36 0.00 1.90 1.54 0.08 70.12 08:57:01 3 5.58 0.00 0.85 11.04 0.05 82.48 08:57:01 4 26.80 0.00 1.94 4.93 0.07 66.27 08:57:01 5 9.23 0.00 0.72 0.12 0.03 89.90 08:57:01 6 9.67 0.00 0.77 5.18 0.03 84.35 08:57:01 7 20.21 0.00 0.90 0.65 0.07 78.17 Average: all 12.37 0.00 0.98 2.41 0.04 84.20 Average: 0 6.42 0.00 0.79 1.54 0.03 91.22 Average: 1 9.12 0.00 0.88 0.48 0.03 89.48 Average: 2 28.08 0.00 1.73 1.42 0.07 68.71 Average: 3 6.70 0.00 0.88 8.08 0.03 84.31 Average: 4 18.46 0.00 1.30 4.39 0.06 75.78 Average: 5 10.48 0.00 0.83 0.09 0.03 88.56 Average: 6 8.41 0.00 0.71 2.76 0.03 88.09 Average: 7 11.28 0.00 0.69 0.54 0.04 87.44