---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5138 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 708K 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 814 29063 0 2289 30921 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:99:cf:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe99:cfda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:a1:60:cc 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-5138) 12/14/23 _x86_64_ (8 CPU) 19:56:24 LINUX RESTART (8 CPU) 19:57:01 tps rtps wtps bread/s bwrtn/s 19:58:01 299.13 42.64 256.49 1529.88 14859.92 19:59:01 79.37 14.46 64.91 1040.49 13022.76 Average: 189.25 28.55 160.70 1285.19 13941.34 19:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:58:01 30051668 31525756 2887552 8.77 57896 1730064 1608280 4.73 1041272 1560200 78280 19:59:01 29964384 31692312 2974836 9.03 78804 1949864 1353560 3.98 916668 1745420 143064 Average: 30008026 31609034 2931194 8.90 68350 1839964 1480920 4.36 978970 1652810 110672 19:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:58:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:58:01 ens3 346.64 260.11 1017.66 73.90 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:59:01 ens3 47.99 35.23 611.13 8.53 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 197.32 147.67 814.40 41.22 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-5138) 12/14/23 _x86_64_ (8 CPU) 19:56:24 LINUX RESTART (8 CPU) 19:57:01 CPU %user %nice %system %iowait %steal %idle 19:58:01 all 12.25 0.00 0.91 2.10 0.05 84.68 19:58:01 0 11.78 0.00 0.92 0.40 0.03 86.86 19:58:01 1 3.28 0.00 0.69 1.61 0.03 94.40 19:58:01 2 8.88 0.00 0.69 0.87 0.07 89.49 19:58:01 3 3.66 0.00 0.43 3.71 0.02 92.19 19:58:01 4 21.87 0.00 0.69 0.60 0.05 76.79 19:58:01 5 19.61 0.00 1.19 5.22 0.08 73.91 19:58:01 6 17.99 0.00 1.83 4.09 0.07 76.02 19:58:01 7 10.98 0.00 0.84 0.30 0.08 87.80 19:59:01 all 10.56 0.00 0.64 1.59 0.04 87.17 19:59:01 0 6.84 0.00 0.50 0.20 0.03 92.43 19:59:01 1 16.89 0.00 0.61 1.35 0.05 81.11 19:59:01 2 12.16 0.00 0.75 0.25 0.03 86.80 19:59:01 3 10.11 0.00 0.75 4.15 0.02 84.97 19:59:01 4 0.88 0.00 0.43 1.33 0.00 97.35 19:59:01 5 23.56 0.00 1.52 4.74 0.05 70.12 19:59:01 6 11.69 0.00 0.39 0.02 0.05 87.86 19:59:01 7 2.46 0.00 0.20 0.70 0.05 96.59 Average: all 11.41 0.00 0.78 1.85 0.04 85.93 Average: 0 9.31 0.00 0.71 0.30 0.03 89.65 Average: 1 10.06 0.00 0.65 1.48 0.04 87.77 Average: 2 10.52 0.00 0.72 0.56 0.05 88.15 Average: 3 6.89 0.00 0.59 3.93 0.02 88.57 Average: 4 11.36 0.00 0.56 0.97 0.03 87.09 Average: 5 21.58 0.00 1.36 4.98 0.07 72.02 Average: 6 14.84 0.00 1.11 2.05 0.06 81.95 Average: 7 6.71 0.00 0.52 0.50 0.07 92.20