---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14023 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 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 775 29246 0 2145 30968 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:61:2b:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe61:2b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:31:8c:92 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-14023) 03/18/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 172.69 87.32 85.37 6266.16 55554.61 06:35:01 97.35 3.58 93.77 87.59 24324.35 Average: 135.02 45.45 89.57 3176.87 39939.48 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30064208 31670800 2875012 8.73 65984 1851784 1483284 4.36 940076 1649368 193948 06:35:01 29917468 31671340 3021752 9.17 83240 1969788 1434152 4.22 921744 1788652 89068 Average: 29990838 31671070 2948382 8.95 74612 1910786 1458718 4.29 930910 1719010 141508 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 324.28 226.56 1598.07 56.06 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 45.13 35.13 354.11 10.19 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 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 Average: ens3 184.70 130.84 976.09 33.12 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14023) 03/18/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.98 0.00 1.33 3.87 0.04 84.77 06:34:01 0 9.32 0.00 1.04 0.70 0.03 88.91 06:34:01 1 23.24 0.00 2.96 0.94 0.07 72.80 06:34:01 2 10.04 0.00 1.07 0.77 0.03 88.09 06:34:01 3 4.67 0.00 1.25 7.80 0.03 86.25 06:34:01 4 4.14 0.00 0.99 0.80 0.02 94.06 06:34:01 5 6.49 0.00 1.17 15.12 0.05 77.17 06:34:01 6 5.78 0.00 1.05 0.92 0.05 92.21 06:34:01 7 16.15 0.00 1.09 4.01 0.07 78.68 06:35:01 all 10.94 0.00 0.74 1.48 0.03 86.80 06:35:01 0 0.98 0.00 0.30 0.07 0.02 98.63 06:35:01 1 24.62 0.00 1.22 1.07 0.05 73.04 06:35:01 2 14.73 0.00 0.97 0.34 0.07 83.90 06:35:01 3 4.40 0.00 0.65 3.10 0.03 91.81 06:35:01 4 11.09 0.00 0.67 0.38 0.03 87.83 06:35:01 5 11.10 0.00 0.78 0.48 0.02 87.61 06:35:01 6 8.65 0.00 0.38 0.40 0.03 90.53 06:35:01 7 12.04 0.00 0.97 6.01 0.05 80.93 Average: all 10.46 0.00 1.04 2.68 0.04 85.79 Average: 0 5.15 0.00 0.67 0.38 0.03 93.78 Average: 1 23.93 0.00 2.09 1.00 0.06 72.92 Average: 2 12.38 0.00 1.02 0.55 0.05 86.00 Average: 3 4.53 0.00 0.95 5.45 0.03 89.03 Average: 4 7.62 0.00 0.83 0.59 0.03 90.94 Average: 5 8.80 0.00 0.98 7.78 0.03 82.41 Average: 6 7.22 0.00 0.72 0.66 0.04 91.37 Average: 7 14.10 0.00 1.03 5.01 0.06 79.81