---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13635 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 850 29043 0 2273 30891 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:e5:60:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fee5:6036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ba:0d:66 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-13635) 01/20/24 _x86_64_ (8 CPU) 08:54:41 LINUX RESTART (8 CPU) 08:55:03 tps rtps wtps bread/s bwrtn/s 08:56:01 177.43 74.88 102.55 4771.59 101993.17 08:57:01 148.70 17.68 131.02 612.46 71888.17 Average: 162.82 45.79 117.03 2656.61 86684.33 08:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30199552 31742772 2739668 8.32 65312 1789412 1402000 4.13 824408 1628092 151756 08:57:01 28728324 30520508 4210896 12.78 81288 2010688 2953676 8.69 2090568 1804760 81200 Average: 29463938 31131640 3475282 10.55 73300 1900050 2177838 6.41 1457488 1716426 116478 08:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 373.85 243.35 1487.62 64.92 0.00 0.00 0.00 0.00 08:56:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 368.66 256.13 1992.25 79.10 0.00 0.00 0.00 0.00 08:57:01 lo 1.00 1.00 0.10 0.10 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 371.21 249.85 1744.23 72.13 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13635) 01/20/24 _x86_64_ (8 CPU) 08:54:41 LINUX RESTART (8 CPU) 08:55:03 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.28 0.00 1.19 5.65 0.05 82.83 08:56:01 0 2.63 0.00 1.00 0.62 0.03 95.71 08:56:01 1 20.16 0.00 1.31 6.21 0.07 72.26 08:56:01 2 23.45 0.00 2.08 14.54 0.09 59.84 08:56:01 3 11.47 0.00 0.85 1.23 0.07 86.38 08:56:01 4 7.06 0.00 1.92 0.74 0.03 90.24 08:56:01 5 7.06 0.00 0.74 20.00 0.03 72.17 08:56:01 6 3.34 0.00 0.76 1.02 0.02 94.87 08:56:01 7 7.15 0.00 0.86 0.90 0.02 91.07 08:57:01 all 20.90 0.00 1.00 4.71 0.07 73.32 08:57:01 0 19.83 0.00 1.46 0.17 0.07 78.47 08:57:01 1 31.20 0.00 1.35 1.78 0.08 65.59 08:57:01 2 15.19 0.00 0.96 28.84 0.10 54.91 08:57:01 3 34.15 0.00 1.22 2.18 0.08 62.37 08:57:01 4 24.88 0.00 0.89 1.41 0.08 72.74 08:57:01 5 9.90 0.00 0.75 2.61 0.05 86.68 08:57:01 6 12.47 0.00 0.64 0.60 0.05 86.24 08:57:01 7 19.60 0.00 0.72 0.18 0.07 79.43 Average: all 15.67 0.00 1.10 5.17 0.06 78.00 Average: 0 11.35 0.00 1.24 0.39 0.05 86.97 Average: 1 25.75 0.00 1.33 3.97 0.08 68.88 Average: 2 19.26 0.00 1.51 21.80 0.09 57.34 Average: 3 23.00 0.00 1.04 1.71 0.08 74.17 Average: 4 16.08 0.00 1.40 1.08 0.06 81.38 Average: 5 8.50 0.00 0.75 11.16 0.04 79.55 Average: 6 7.98 0.00 0.70 0.81 0.03 90.48 Average: 7 13.47 0.00 0.79 0.54 0.04 85.16