---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5590 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 10G 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 782 29285 0 2099 30965 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:34:e5:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe34:e502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:82:a6:48 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-5590) 11/28/23 _x86_64_ (8 CPU) 12:03:48 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:02 163.29 87.44 75.85 6253.09 60780.27 12:06:01 96.39 1.12 95.27 128.66 31236.33 Average: 130.12 44.64 85.48 3216.60 46132.41 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 30223324 31690964 2715896 8.25 54940 1731932 1442676 4.24 885692 1559108 92224 12:06:01 29949132 31686076 2990088 9.08 76860 1963944 1438300 4.23 898408 1786136 150504 Average: 30086228 31688520 2852992 8.66 65900 1847938 1440488 4.24 892050 1672622 121364 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 ens3 326.31 228.01 1562.70 58.88 0.00 0.00 0.00 0.00 12:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:06:01 ens3 41.72 30.10 540.44 8.48 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 185.21 129.89 1055.86 33.89 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 1.48 1.48 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-5590) 11/28/23 _x86_64_ (8 CPU) 12:03:48 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:02 all 8.94 0.00 1.28 4.60 0.04 85.14 12:05:02 0 12.12 0.00 1.20 3.91 0.03 82.73 12:05:02 1 3.27 0.00 0.57 0.45 0.05 95.66 12:05:02 2 4.21 0.00 0.74 6.99 0.03 88.03 12:05:02 3 23.96 0.00 1.77 1.92 0.07 72.29 12:05:02 4 14.87 0.00 1.55 0.55 0.05 82.98 12:05:02 5 6.14 0.00 1.22 0.78 0.03 91.83 12:05:02 6 4.29 0.00 0.70 1.29 0.02 93.70 12:05:02 7 2.61 0.00 2.53 20.97 0.03 73.85 12:06:01 all 10.38 0.00 0.68 2.58 0.04 86.32 12:06:01 0 0.59 0.00 0.32 2.46 0.07 96.55 12:06:01 1 11.41 0.00 0.44 7.69 0.03 80.43 12:06:01 2 6.51 0.00 0.41 0.09 0.02 92.98 12:06:01 3 13.28 0.00 1.00 0.48 0.02 85.22 12:06:01 4 0.37 0.00 0.14 0.00 0.00 99.49 12:06:01 5 1.85 0.00 0.19 0.02 0.00 97.95 12:06:01 6 24.33 0.00 1.26 1.39 0.12 72.90 12:06:01 7 24.74 0.00 1.68 8.56 0.05 64.97 Average: all 9.65 0.00 0.98 3.60 0.04 85.72 Average: 0 6.40 0.00 0.77 3.19 0.05 89.59 Average: 1 7.31 0.00 0.51 4.04 0.04 88.10 Average: 2 5.35 0.00 0.57 3.56 0.03 90.49 Average: 3 18.66 0.00 1.39 1.20 0.04 78.70 Average: 4 7.68 0.00 0.85 0.28 0.03 91.17 Average: 5 4.01 0.00 0.71 0.40 0.02 94.86 Average: 6 14.23 0.00 0.98 1.34 0.07 83.39 Average: 7 13.60 0.00 2.11 14.81 0.04 69.44