---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19658 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 823 28981 0 2361 30915 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:aa:cf:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feaa:cfd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:6a:5b:a7 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-19658) 03/31/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 122.40 39.26 83.14 1787.19 31793.56 09:03:01 144.94 20.51 124.43 749.34 40098.65 09:04:01 40.31 2.27 38.04 71.85 26919.11 Average: 102.44 20.58 81.86 864.39 32943.43 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30161048 31727912 2778164 8.43 69044 1809776 1394164 4.10 843496 1646284 142952 09:03:01 28131596 30003836 4807616 14.60 87948 2080968 3374704 9.93 2629068 1856884 17256 09:04:01 29656096 31633748 3283116 9.97 90728 2182168 1472500 4.33 1034412 1926848 107472 Average: 29316247 31121832 3622965 11.00 82573 2024304 2080456 6.12 1502325 1810005 89227 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 131.45 74.91 972.94 17.05 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 511.30 357.72 3046.72 94.28 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.63 4.63 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 163.52 129.21 288.66 57.03 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 2.29 2.29 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 269.52 187.90 1438.67 56.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19658) 03/31/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.47 0.00 0.90 2.36 0.04 86.22 09:02:01 0 4.51 0.00 0.98 7.04 0.03 87.44 09:02:01 1 11.37 0.00 0.36 6.70 0.05 81.52 09:02:01 2 4.31 0.00 0.42 0.12 0.02 95.13 09:02:01 3 3.02 0.00 0.49 0.41 0.02 96.07 09:02:01 4 30.04 0.00 1.93 3.36 0.05 64.62 09:02:01 5 5.78 0.00 0.58 0.41 0.08 93.15 09:02:01 6 16.32 0.00 1.46 0.53 0.05 81.64 09:02:01 7 8.46 0.00 0.97 0.39 0.03 90.15 09:03:01 all 25.56 0.00 1.17 1.51 0.07 71.68 09:03:01 0 18.07 0.00 2.28 7.33 0.08 72.25 09:03:01 1 26.11 0.00 1.00 0.07 0.07 72.75 09:03:01 2 31.10 0.00 1.05 0.07 0.08 67.70 09:03:01 3 28.86 0.00 0.73 0.03 0.05 70.32 09:03:01 4 34.01 0.00 1.37 2.65 0.08 61.88 09:03:01 5 24.98 0.00 1.47 1.84 0.08 71.62 09:03:01 6 22.41 0.00 0.60 0.10 0.05 76.84 09:03:01 7 18.98 0.00 0.85 0.03 0.05 80.08 09:04:01 all 26.54 0.00 0.95 1.14 0.05 71.32 09:04:01 0 17.65 0.00 0.97 0.00 0.03 81.35 09:04:01 1 35.89 0.00 1.04 0.43 0.07 62.58 09:04:01 2 27.12 0.00 1.02 0.02 0.05 71.80 09:04:01 3 29.79 0.00 1.35 0.03 0.05 68.77 09:04:01 4 15.78 0.00 0.75 8.43 0.05 74.98 09:04:01 5 22.67 0.00 0.70 0.00 0.05 76.58 09:04:01 6 28.57 0.00 0.57 0.00 0.05 70.81 09:04:01 7 34.91 0.00 1.17 0.15 0.07 63.70 Average: all 20.91 0.00 1.01 1.67 0.05 76.36 Average: 0 13.45 0.00 1.41 4.77 0.05 80.32 Average: 1 24.52 0.00 0.80 2.38 0.06 72.24 Average: 2 20.92 0.00 0.83 0.07 0.05 78.12 Average: 3 20.64 0.00 0.86 0.16 0.04 78.30 Average: 4 26.59 0.00 1.35 4.82 0.06 67.17 Average: 5 17.88 0.00 0.92 0.75 0.07 80.38 Average: 6 22.47 0.00 0.87 0.21 0.05 76.40 Average: 7 20.85 0.00 1.00 0.19 0.05 77.92