---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35723 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 836 29143 0 2187 30908 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:58:2e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe58:2e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:1d:2f:14 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-35723) 04/27/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 120.38 42.46 77.92 1903.68 24965.04 13:13:01 136.14 21.56 114.58 806.80 30903.12 Average: 128.26 32.01 96.25 1355.24 27934.08 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30132316 31701276 2806904 8.52 69584 1810840 1395088 4.10 872924 1646916 144168 13:13:01 29868396 31673648 3070824 9.32 84112 2021444 1412148 4.15 962972 1799192 34052 Average: 30000356 31687462 2938864 8.92 76848 1916142 1403618 4.13 917948 1723054 89110 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:12:01 ens3 162.22 115.86 1018.04 33.09 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 ens3 419.43 290.80 1953.92 79.11 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 290.83 203.33 1485.98 56.10 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-35723) 04/27/24 _x86_64_ (8 CPU) 13:10:23 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 10.76 0.00 0.82 2.26 0.04 86.13 13:12:01 0 10.88 0.00 0.77 0.48 0.05 87.82 13:12:01 1 3.26 0.00 0.65 6.50 0.03 89.55 13:12:01 2 1.85 0.00 0.42 0.20 0.02 97.51 13:12:01 3 35.54 0.00 1.95 3.37 0.08 59.05 13:12:01 4 22.50 0.00 1.27 1.08 0.03 75.11 13:12:01 5 3.64 0.00 0.27 5.59 0.00 90.51 13:12:01 6 5.28 0.00 0.52 0.42 0.05 93.73 13:12:01 7 3.07 0.00 0.65 0.42 0.03 95.83 13:13:01 all 24.97 0.00 1.17 1.32 0.06 72.48 13:13:01 0 19.22 0.00 0.94 0.10 0.07 79.67 13:13:01 1 24.98 0.00 0.82 0.37 0.07 73.77 13:13:01 2 16.05 0.00 0.40 0.00 0.05 83.50 13:13:01 3 37.54 0.00 2.16 7.40 0.07 52.83 13:13:01 4 32.12 0.00 1.26 0.69 0.07 65.87 13:13:01 5 30.89 0.00 1.25 1.40 0.08 66.38 13:13:01 6 22.03 0.00 1.27 0.27 0.07 76.37 13:13:01 7 16.93 0.00 1.32 0.28 0.05 81.42 Average: all 17.86 0.00 0.99 1.79 0.05 79.31 Average: 0 15.04 0.00 0.85 0.29 0.06 83.76 Average: 1 14.12 0.00 0.74 3.44 0.05 81.66 Average: 2 8.95 0.00 0.41 0.10 0.03 90.51 Average: 3 36.54 0.00 2.05 5.38 0.08 55.94 Average: 4 27.30 0.00 1.26 0.89 0.05 70.50 Average: 5 17.26 0.00 0.76 3.49 0.04 78.44 Average: 6 13.65 0.00 0.89 0.34 0.06 85.05 Average: 7 9.99 0.00 0.98 0.35 0.04 88.63