---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1100 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 9.9G 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 763 29349 0 2054 30985 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:0b:c0:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fe0b:c0b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:6b:1c:b1 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-1100) 01/31/24 _x86_64_ (8 CPU) 11:50:42 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 153.58 81.06 72.52 5352.76 59098.75 11:53:01 86.25 1.47 84.79 105.05 27473.15 Average: 119.63 40.93 78.70 2707.08 43154.43 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30093284 31693072 2845936 8.64 64660 1846128 1469684 4.32 909520 1644760 217548 11:53:01 30036940 31713464 2902280 8.81 77556 1904368 1445252 4.25 863328 1735696 102316 Average: 30065112 31703268 2874108 8.73 71108 1875248 1457468 4.29 886424 1690228 159932 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 321.35 230.33 1521.96 61.83 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 ens3 40.46 30.78 371.24 9.58 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 179.74 129.72 941.81 35.49 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 1.45 1.45 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-1100) 01/31/24 _x86_64_ (8 CPU) 11:50:42 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.13 0.00 1.26 3.97 0.05 84.59 11:52:01 0 5.13 0.00 0.90 0.49 0.02 93.46 11:52:01 1 7.57 0.00 0.82 18.44 0.03 73.15 11:52:01 2 8.41 0.00 1.24 6.98 0.03 83.34 11:52:01 3 10.45 0.00 0.97 0.83 0.05 87.70 11:52:01 4 5.18 0.00 0.92 1.44 0.03 92.43 11:52:01 5 2.46 0.00 0.75 0.92 0.05 95.83 11:52:01 6 18.25 0.00 1.45 1.70 0.07 78.53 11:52:01 7 23.67 0.00 2.97 0.99 0.08 72.29 11:53:01 all 10.50 0.00 0.67 2.03 0.03 86.76 11:53:01 0 5.05 0.00 0.50 0.12 0.02 94.32 11:53:01 1 11.71 0.00 0.23 9.16 0.02 78.88 11:53:01 2 3.70 0.00 0.50 2.85 0.03 92.91 11:53:01 3 23.44 0.00 1.30 1.00 0.05 74.20 11:53:01 4 7.99 0.00 0.82 1.06 0.03 90.10 11:53:01 5 24.48 0.00 1.13 0.73 0.05 73.61 11:53:01 6 0.58 0.00 0.25 0.00 0.02 99.15 11:53:01 7 7.06 0.00 0.65 1.34 0.05 90.90 Average: all 10.32 0.00 0.96 2.99 0.04 85.68 Average: 0 5.09 0.00 0.70 0.30 0.02 93.89 Average: 1 9.66 0.00 0.52 13.75 0.03 76.04 Average: 2 6.03 0.00 0.87 4.89 0.03 88.17 Average: 3 17.00 0.00 1.14 0.92 0.05 80.89 Average: 4 6.59 0.00 0.87 1.25 0.03 91.26 Average: 5 13.57 0.00 0.94 0.82 0.05 84.61 Average: 6 9.32 0.00 0.84 0.84 0.04 88.95 Average: 7 15.30 0.00 1.80 1.16 0.07 81.67