---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32072 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 820 28818 0 2528 30910 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:5b:c2:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe5b:c243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:2f:f3:85 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-32072) 08/19/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 280.77 24.58 256.19 652.96 21897.95 06:33:01 128.58 35.74 92.83 1753.31 26975.64 Average: 204.67 30.16 174.51 1203.13 24436.79 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29771604 31664304 3167616 9.62 62484 2134488 1493508 4.39 917152 1952068 413212 06:33:01 29664536 31697844 3274684 9.94 87088 2238404 1415212 4.16 914464 2036228 125768 Average: 29718070 31681074 3221150 9.78 74786 2186446 1454360 4.28 915808 1994148 269490 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 ens3 229.61 138.49 2472.29 39.51 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 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 70.69 50.72 1118.51 11.89 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 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 150.15 94.61 1795.40 25.70 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-32072) 08/19/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.13 0.00 1.10 1.90 0.03 86.84 06:32:01 0 10.96 0.00 0.70 0.12 0.02 88.20 06:32:01 1 8.87 0.00 0.95 1.67 0.02 88.49 06:32:01 2 5.84 0.00 0.67 0.25 0.02 93.23 06:32:01 3 14.40 0.00 1.57 1.99 0.02 82.02 06:32:01 4 6.87 0.00 0.78 4.47 0.03 87.85 06:32:01 5 4.77 0.00 0.45 2.63 0.02 92.13 06:32:01 6 7.83 0.00 1.10 0.78 0.02 90.27 06:32:01 7 21.56 0.00 2.51 3.31 0.08 72.53 06:33:01 all 10.28 0.00 1.05 1.88 0.03 86.75 06:33:01 0 24.36 0.00 1.82 1.38 0.05 72.39 06:33:01 1 4.36 0.00 0.56 0.46 0.03 94.58 06:33:01 2 18.12 0.00 1.59 0.64 0.03 79.63 06:33:01 3 6.26 0.00 1.13 0.98 0.02 91.61 06:33:01 4 19.67 0.00 1.32 0.90 0.02 78.10 06:33:01 5 0.25 0.00 0.67 10.22 0.03 88.83 06:33:01 6 5.07 0.00 0.87 0.05 0.03 93.98 06:33:01 7 4.13 0.00 0.47 0.43 0.07 94.90 Average: all 10.21 0.00 1.08 1.89 0.03 86.79 Average: 0 17.66 0.00 1.26 0.75 0.03 80.30 Average: 1 6.61 0.00 0.76 1.06 0.02 91.54 Average: 2 11.97 0.00 1.13 0.44 0.03 86.44 Average: 3 10.32 0.00 1.35 1.49 0.02 86.82 Average: 4 13.27 0.00 1.05 2.68 0.02 82.97 Average: 5 2.51 0.00 0.56 6.42 0.03 90.48 Average: 6 6.45 0.00 0.98 0.42 0.03 92.13 Average: 7 12.84 0.00 1.49 1.87 0.08 83.73