---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30197 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 848 28987 0 2331 30894 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:28:0b:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe28:b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:b7:7d:4a 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-30197) 08/11/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 355.18 39.33 315.84 1783.70 23032.44 01:05:01 138.01 21.20 116.81 776.54 29516.28 Average: 245.68 30.19 215.49 1275.89 26301.60 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30022872 31662192 2916348 8.85 72888 1874260 1467056 4.32 920980 1701840 213884 01:05:01 29657536 31609920 3281684 9.96 83168 2168540 1473868 4.34 1096672 1874312 60152 Average: 29840204 31636056 3099016 9.41 78028 2021400 1470462 4.33 1008826 1788076 137018 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 145.30 84.71 1181.92 30.59 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.16 0.16 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 01:05:01 ens3 378.44 307.92 2318.14 769.98 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 262.85 197.25 1754.80 403.39 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30197) 08/11/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.26 0.00 1.00 2.44 0.03 86.26 01:04:01 0 14.49 0.00 1.17 0.42 0.03 83.88 01:04:01 1 4.25 0.00 0.63 0.29 0.02 94.82 01:04:01 2 4.60 0.00 0.48 0.49 0.02 94.41 01:04:01 3 3.72 0.00 0.32 5.86 0.02 90.09 01:04:01 4 1.63 0.00 1.29 3.82 0.02 93.24 01:04:01 5 6.81 0.00 0.76 5.97 0.03 86.42 01:04:01 6 9.63 0.00 1.03 0.47 0.02 88.85 01:04:01 7 37.08 0.00 2.32 2.21 0.09 58.30 01:05:01 all 20.19 0.00 1.12 2.29 0.05 76.35 01:05:01 0 11.59 0.00 1.32 2.11 0.05 84.92 01:05:01 1 15.10 0.00 0.62 0.85 0.05 83.38 01:05:01 2 21.33 0.00 2.21 3.48 0.07 72.91 01:05:01 3 14.76 0.00 1.00 6.90 0.07 77.27 01:05:01 4 32.77 0.00 0.75 1.33 0.07 65.08 01:05:01 5 20.11 0.00 1.03 1.63 0.05 77.18 01:05:01 6 25.83 0.00 1.08 1.10 0.07 71.91 01:05:01 7 20.02 0.00 0.92 0.88 0.05 78.13 Average: all 15.27 0.00 1.06 2.36 0.04 81.26 Average: 0 13.03 0.00 1.25 1.27 0.04 84.40 Average: 1 9.73 0.00 0.62 0.57 0.03 89.05 Average: 2 13.03 0.00 1.35 2.00 0.04 83.58 Average: 3 9.28 0.00 0.67 6.38 0.04 83.63 Average: 4 17.34 0.00 1.02 2.57 0.04 79.03 Average: 5 13.52 0.00 0.90 3.78 0.04 81.76 Average: 6 17.79 0.00 1.06 0.79 0.04 80.31 Average: 7 28.46 0.00 1.61 1.54 0.07 68.32