---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14492 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 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 864 28849 0 2453 30874 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:1e:16:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe1e:1627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:50:43:42 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-14492) 03/20/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 101.36 18.03 83.32 1039.15 27214.91 04:25:01 144.04 20.43 123.61 738.41 35536.61 Average: 122.88 19.24 103.64 887.51 31410.72 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30054764 31668024 2884456 8.76 71584 1851560 1424876 4.19 906852 1685124 190312 04:25:01 29533352 31586700 3405868 10.34 88052 2259684 1448420 4.26 1162848 1921652 205072 Average: 29794058 31627362 3145162 9.55 79818 2055622 1436648 4.23 1034850 1803388 197692 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 68.17 45.01 1033.82 8.07 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 644.98 578.50 2580.98 175.67 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.00 314.00 1813.90 92.57 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-14492) 03/20/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.03 0.00 0.66 2.55 0.04 86.72 04:24:01 0 1.90 0.00 0.56 10.02 0.05 87.47 04:24:01 1 14.52 0.00 0.77 5.96 0.02 78.74 04:24:01 2 6.26 0.00 0.51 0.08 0.02 93.13 04:24:01 3 3.12 0.00 0.29 0.03 0.00 96.56 04:24:01 4 22.72 0.00 1.38 2.65 0.14 73.11 04:24:01 5 6.56 0.00 0.36 0.02 0.02 93.05 04:24:01 6 6.60 0.00 0.58 0.27 0.02 92.53 04:24:01 7 18.58 0.00 0.85 1.36 0.05 79.16 04:25:01 all 27.20 0.00 1.65 1.73 0.07 69.34 04:25:01 0 29.11 0.00 2.50 8.73 0.08 59.57 04:25:01 1 23.66 0.00 1.33 0.05 0.07 74.89 04:25:01 2 28.23 0.00 1.24 0.27 0.07 70.19 04:25:01 3 30.84 0.00 1.74 0.35 0.08 66.99 04:25:01 4 23.95 0.00 1.37 3.42 0.05 71.22 04:25:01 5 18.26 0.00 1.02 0.12 0.05 80.55 04:25:01 6 30.77 0.00 2.31 0.32 0.10 66.49 04:25:01 7 32.78 0.00 1.69 0.58 0.07 64.88 Average: all 18.68 0.00 1.16 2.14 0.06 77.97 Average: 0 15.62 0.00 1.54 9.37 0.07 73.40 Average: 1 19.14 0.00 1.05 2.97 0.04 76.79 Average: 2 17.31 0.00 0.88 0.18 0.04 81.60 Average: 3 17.08 0.00 1.02 0.19 0.04 81.67 Average: 4 23.34 0.00 1.37 3.04 0.09 72.16 Average: 5 12.46 0.00 0.69 0.07 0.03 86.75 Average: 6 18.76 0.00 1.45 0.30 0.06 79.44 Average: 7 25.73 0.00 1.27 0.97 0.06 71.97