---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14688 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 791 29196 0 2179 30952 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:8e:cc:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe8e:ccdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:cb:0b:3a 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 inet6 fe80::42:32ff:fecb:b3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14688) 03/20/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 145.31 72.34 72.97 4694.26 27684.53 18:59:01 140.46 9.17 131.29 1624.40 29195.00 Average: 142.87 40.49 102.38 3146.43 28446.11 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30157820 31706708 2781392 8.44 66416 1796004 1440564 4.24 858964 1634352 134332 18:59:01 29861904 31657860 3077308 9.34 83724 2012228 1488640 4.38 1007480 1753556 25940 Average: 30009862 31682284 2929350 8.89 75070 1904116 1464602 4.31 933222 1693954 80136 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 363.68 252.74 1498.74 63.12 0.00 0.00 0.00 0.00 18:58:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 86.10 68.37 600.50 109.11 0.00 0.00 0.00 0.00 18:59:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 18:59:01 docker0 2.60 3.15 0.43 26.36 0.00 0.00 0.00 0.00 Average: ens3 223.73 159.78 1045.85 86.31 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 1.31 1.59 0.22 13.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14688) 03/20/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.39 0.00 1.13 2.96 0.05 84.47 18:58:01 0 4.53 0.00 0.83 0.70 0.02 93.93 18:58:01 1 31.50 0.00 1.89 4.86 0.09 61.67 18:58:01 2 7.11 0.00 1.04 0.24 0.08 91.53 18:58:01 3 24.02 0.00 2.00 7.37 0.05 66.55 18:58:01 4 8.49 0.00 0.73 7.37 0.03 83.38 18:58:01 5 7.01 0.00 0.83 0.78 0.03 91.34 18:58:01 6 3.19 0.00 0.66 1.22 0.03 94.89 18:58:01 7 5.35 0.00 1.05 1.21 0.03 92.36 18:59:01 all 10.15 0.00 1.07 2.45 0.05 86.28 18:59:01 0 3.59 0.00 0.82 0.60 0.03 94.95 18:59:01 1 19.22 0.00 1.24 1.04 0.03 78.45 18:59:01 2 16.10 0.00 0.91 2.33 0.07 80.59 18:59:01 3 1.76 0.00 0.95 7.85 0.02 89.43 18:59:01 4 25.24 0.00 1.65 0.37 0.08 72.66 18:59:01 5 10.24 0.00 1.57 4.07 0.07 84.05 18:59:01 6 1.63 0.00 0.65 0.68 0.02 97.01 18:59:01 7 3.29 0.00 0.70 2.67 0.05 93.28 Average: all 10.77 0.00 1.10 2.70 0.05 85.38 Average: 0 4.06 0.00 0.82 0.65 0.03 94.45 Average: 1 25.28 0.00 1.56 2.93 0.06 70.17 Average: 2 11.63 0.00 0.98 1.29 0.08 86.03 Average: 3 12.80 0.00 1.47 7.61 0.03 78.08 Average: 4 16.94 0.00 1.19 3.84 0.06 77.97 Average: 5 8.64 0.00 1.21 2.44 0.05 87.67 Average: 6 2.41 0.00 0.66 0.95 0.03 95.96 Average: 7 4.31 0.00 0.88 1.95 0.04 92.83