---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13427 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 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 846 28889 0 2431 30889 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:d0:b5:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fed0:b562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:07:3c:17 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-13427) 01/19/24 _x86_64_ (8 CPU) 15:28:01 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 117.15 26.28 90.87 1257.52 23288.65 15:31:01 133.59 9.15 124.45 613.36 24973.84 Average: 125.37 17.71 107.66 935.44 24131.24 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29764152 31449604 3175068 9.64 77312 1912168 1964120 5.78 1140664 1729996 109608 15:31:01 29633364 31651436 3305856 10.04 88524 2221724 1376324 4.05 1019920 1954908 79016 Average: 29698758 31550520 3240462 9.84 82918 2066946 1670222 4.91 1080292 1842452 94312 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 104.13 73.92 1120.13 18.97 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 581.94 460.17 3459.78 119.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.12 5.12 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 343.03 267.05 2289.96 69.06 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13427) 01/19/24 _x86_64_ (8 CPU) 15:28:01 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.56 0.00 0.82 2.76 0.04 84.82 15:30:01 0 10.29 0.00 0.68 0.47 0.03 88.53 15:30:01 1 11.21 0.00 0.65 6.21 0.05 81.88 15:30:01 2 43.24 0.00 2.97 4.99 0.07 48.73 15:30:01 3 9.28 0.00 0.65 0.30 0.03 89.73 15:30:01 4 1.55 0.00 0.18 0.10 0.00 98.17 15:30:01 5 2.14 0.00 0.33 0.67 0.02 96.84 15:30:01 6 5.28 0.00 0.52 0.07 0.03 94.10 15:30:01 7 9.49 0.00 0.55 9.31 0.03 80.62 15:31:01 all 34.77 0.00 1.52 1.17 0.09 62.46 15:31:01 0 33.89 0.00 1.72 0.27 0.12 64.01 15:31:01 1 36.30 0.00 2.20 6.13 0.08 55.29 15:31:01 2 31.80 0.00 2.04 0.80 0.10 65.26 15:31:01 3 34.99 0.00 1.02 0.03 0.07 63.89 15:31:01 4 39.59 0.00 1.29 0.18 0.08 58.86 15:31:01 5 36.99 0.00 1.25 1.09 0.07 60.60 15:31:01 6 30.44 0.00 0.90 0.22 0.08 68.35 15:31:01 7 34.16 0.00 1.73 0.63 0.08 63.40 Average: all 23.17 0.00 1.17 1.97 0.06 73.64 Average: 0 22.08 0.00 1.20 0.37 0.08 76.28 Average: 1 23.76 0.00 1.43 6.17 0.07 68.57 Average: 2 37.52 0.00 2.51 2.90 0.08 56.99 Average: 3 22.13 0.00 0.83 0.17 0.05 76.81 Average: 4 20.55 0.00 0.73 0.14 0.04 78.53 Average: 5 19.56 0.00 0.79 0.88 0.04 78.73 Average: 6 17.86 0.00 0.71 0.14 0.06 81.23 Average: 7 21.88 0.00 1.14 4.95 0.06 71.97