---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7213 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: 2800.000 BogoMIPS: 5600.00 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 777 29228 0 2161 30964 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:e3:fc:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee3:fc7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:da:4c: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-7213) 02/21/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 172.12 87.09 85.04 6222.30 57800.37 06:35:01 81.54 3.43 78.10 78.25 25209.80 Average: 126.83 45.26 81.57 3150.27 41505.08 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30083224 31673440 2855996 8.67 64028 1839200 1471960 4.33 928972 1638000 183300 06:35:01 29866648 31631032 3072572 9.33 81588 1981984 1545224 4.55 950484 1801840 164252 Average: 29974936 31652236 2964284 9.00 72808 1910592 1508592 4.44 939728 1719920 173776 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 342.93 242.21 1587.02 57.80 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 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 38.34 29.60 387.50 7.66 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.63 135.90 987.26 32.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7213) 02/21/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.78 0.00 1.40 3.91 0.04 84.89 06:34:01 0 10.02 0.00 1.54 1.12 0.03 87.29 06:34:01 1 10.35 0.00 2.62 1.62 0.03 85.38 06:34:01 2 7.45 0.00 0.85 0.37 0.03 91.29 06:34:01 3 21.33 0.00 1.21 3.25 0.05 74.17 06:34:01 4 15.43 0.00 1.35 0.64 0.03 82.54 06:34:01 5 5.86 0.00 1.00 1.17 0.03 91.94 06:34:01 6 5.14 0.00 1.29 4.42 0.05 89.11 06:34:01 7 2.66 0.00 1.29 18.71 0.03 77.30 06:35:01 all 10.36 0.00 0.82 2.50 0.03 86.30 06:35:01 0 13.01 0.00 1.07 0.62 0.05 85.26 06:35:01 1 0.42 0.00 0.43 8.99 0.03 90.12 06:35:01 2 20.78 0.00 1.35 4.24 0.05 73.58 06:35:01 3 7.04 0.00 0.58 0.02 0.02 92.34 06:35:01 4 22.29 0.00 1.24 0.38 0.03 76.05 06:35:01 5 6.06 0.00 0.62 0.05 0.02 93.26 06:35:01 6 5.58 0.00 0.67 0.87 0.02 92.87 06:35:01 7 7.71 0.00 0.60 4.82 0.02 86.84 Average: all 10.07 0.00 1.11 3.20 0.03 85.59 Average: 0 11.51 0.00 1.30 0.87 0.04 86.27 Average: 1 5.39 0.00 1.53 5.30 0.03 87.75 Average: 2 14.12 0.00 1.10 2.30 0.04 82.44 Average: 3 14.17 0.00 0.89 1.63 0.03 83.27 Average: 4 18.87 0.00 1.30 0.51 0.03 79.29 Average: 5 5.96 0.00 0.81 0.61 0.03 92.60 Average: 6 5.36 0.00 0.98 2.64 0.03 90.99 Average: 7 5.19 0.00 0.94 11.76 0.03 82.08