---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25093 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 12G 144G 8% / 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 788 27831 0 3548 30937 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:67:9d:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe67:9d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:5d:27:0e 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-25093) 04/22/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 119.37 37.14 82.23 1730.94 24768.82 10:04:01 155.47 42.79 112.68 3371.44 44135.31 10:05:01 247.46 4.12 243.34 222.36 38997.37 Average: 174.40 27.97 146.44 1775.16 36029.09 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30111880 31674732 2827340 8.58 68956 1805784 1481628 4.36 898760 1643132 144280 10:04:01 28541264 30867416 4397956 13.35 81664 2540172 2252692 6.63 2046360 2025712 36788 10:05:01 27328880 30499260 5610340 17.03 94744 3355956 2477168 7.29 2686952 2562904 386812 Average: 28660675 31013803 4278545 12.99 81788 2567304 2070496 6.09 1877357 2077249 189293 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 87.11 63.98 896.58 15.82 0.00 0.00 0.00 0.00 10:04:01 lo 76.84 76.84 13.35 13.35 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 211.50 149.93 2952.93 17.03 0.00 0.00 0.00 0.00 10:05:01 lo 92.27 92.27 27.08 27.08 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 211.13 139.99 3018.82 16.25 0.00 0.00 0.00 0.00 Average: lo 57.24 57.24 13.62 13.62 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 170.37 118.26 2297.14 16.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25093) 04/22/24 _x86_64_ (8 CPU) 10:01:22 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 10.25 0.00 0.72 2.62 0.04 86.37 10:03:01 0 8.62 0.00 0.71 0.85 0.02 89.80 10:03:01 1 14.86 0.00 1.62 16.12 0.07 67.34 10:03:01 2 2.19 0.00 0.53 0.20 0.02 97.06 10:03:01 3 2.69 0.00 0.18 0.02 0.02 97.09 10:03:01 4 9.52 0.00 0.54 0.87 0.05 89.02 10:03:01 5 15.12 0.00 0.41 1.34 0.02 83.11 10:03:01 6 17.47 0.00 0.98 1.10 0.05 80.39 10:03:01 7 11.63 0.00 0.81 0.54 0.02 86.99 10:04:01 all 26.70 0.00 1.14 3.25 0.09 68.82 10:04:01 0 17.68 0.00 0.68 1.70 0.08 79.85 10:04:01 1 19.31 0.00 2.01 12.63 0.10 65.94 10:04:01 2 28.79 0.00 1.24 0.94 0.08 68.95 10:04:01 3 18.97 0.00 0.78 1.77 0.07 78.42 10:04:01 4 36.08 0.00 1.37 4.79 0.10 57.65 10:04:01 5 33.26 0.00 1.09 1.07 0.12 64.47 10:04:01 6 27.80 0.00 0.63 1.44 0.08 70.04 10:04:01 7 31.69 0.00 1.35 1.75 0.10 65.11 10:05:01 all 30.82 0.00 1.60 2.68 0.11 64.79 10:05:01 0 35.01 0.00 1.89 0.15 0.13 62.81 10:05:01 1 34.82 0.00 1.58 3.63 0.13 59.83 10:05:01 2 37.49 0.00 3.48 6.26 0.10 52.67 10:05:01 3 30.73 0.00 1.74 8.13 0.12 59.28 10:05:01 4 34.30 0.00 1.02 0.65 0.10 63.93 10:05:01 5 22.18 0.00 1.03 2.47 0.08 74.24 10:05:01 6 24.49 0.00 1.09 0.12 0.10 74.20 10:05:01 7 27.64 0.00 0.96 0.07 0.12 71.22 Average: all 22.65 0.00 1.16 2.85 0.08 73.26 Average: 0 20.49 0.00 1.10 0.90 0.08 77.43 Average: 1 23.02 0.00 1.74 10.78 0.10 64.36 Average: 2 22.93 0.00 1.75 2.48 0.07 72.77 Average: 3 17.45 0.00 0.90 3.30 0.07 78.28 Average: 4 26.70 0.00 0.98 2.11 0.08 70.12 Average: 5 23.57 0.00 0.85 1.63 0.07 73.88 Average: 6 23.29 0.00 0.90 0.89 0.08 74.84 Average: 7 23.74 0.00 1.04 0.78 0.08 74.36