---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9290 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 823 28993 0 2350 30918 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:62:a2:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe62:a243/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:88:34:41 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-9290) 02/28/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 104.05 23.80 80.25 1201.53 26542.78 01:05:01 140.19 21.23 118.96 752.67 34074.59 Average: 122.12 22.51 99.61 977.10 30308.68 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30115576 31698348 2823644 8.57 69452 1824448 1411624 4.15 869636 1660872 158740 01:05:01 29659660 31626988 3279560 9.96 85072 2180236 1455468 4.28 1072332 1888856 173868 Average: 29887618 31662668 3051602 9.26 77262 2002342 1433546 4.22 970984 1774864 166304 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 58.84 37.81 869.16 7.57 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 507.27 347.94 2501.07 776.89 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.05 192.88 1685.12 392.23 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-9290) 02/28/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.86 0.00 0.75 2.11 0.03 87.26 01:04:01 0 1.89 0.00 0.32 0.68 0.03 97.08 01:04:01 1 7.07 0.00 0.68 0.18 0.02 92.05 01:04:01 2 4.23 0.00 0.53 0.08 0.02 95.13 01:04:01 3 7.05 0.00 0.52 0.48 0.02 91.93 01:04:01 4 14.79 0.00 0.65 1.22 0.03 83.31 01:04:01 5 11.28 0.00 1.15 12.86 0.07 74.64 01:04:01 6 20.39 0.00 1.20 0.82 0.03 77.56 01:04:01 7 12.17 0.00 0.90 0.55 0.03 86.35 01:05:01 all 20.09 0.00 1.15 1.96 0.06 76.74 01:05:01 0 16.42 0.00 0.89 1.22 0.07 81.41 01:05:01 1 16.91 0.00 1.12 0.17 0.05 81.75 01:05:01 2 17.42 0.00 0.72 0.40 0.05 81.42 01:05:01 3 33.14 0.00 0.87 1.47 0.08 64.44 01:05:01 4 14.43 0.00 0.94 0.53 0.03 84.07 01:05:01 5 17.79 0.00 2.09 10.34 0.07 69.71 01:05:01 6 16.81 0.00 0.82 0.42 0.07 81.89 01:05:01 7 27.81 0.00 1.77 1.15 0.07 69.20 Average: all 14.97 0.00 0.95 2.03 0.05 82.00 Average: 0 9.15 0.00 0.60 0.95 0.05 89.25 Average: 1 11.98 0.00 0.90 0.18 0.03 86.91 Average: 2 10.82 0.00 0.63 0.24 0.03 88.28 Average: 3 20.10 0.00 0.69 0.98 0.05 78.18 Average: 4 14.61 0.00 0.79 0.88 0.03 83.69 Average: 5 14.53 0.00 1.62 11.60 0.07 72.18 Average: 6 18.60 0.00 1.01 0.62 0.05 79.72 Average: 7 19.98 0.00 1.34 0.85 0.05 77.78