---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19374 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 828 28874 0 2463 30912 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:16:6b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe16:6b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2b:aa:2e 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-19374) 03/30/24 _x86_64_ (8 CPU) 10:57:11 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 127.69 26.45 101.23 1216.99 40017.72 11:00:01 131.04 39.14 91.90 2852.86 44045.46 Average: 129.37 32.80 96.57 2034.79 42031.26 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29951712 31610656 2987508 9.07 75976 1888752 1978420 5.82 973720 1711452 109352 11:00:01 29619560 31696020 3319660 10.08 82016 2291528 1389328 4.09 1014068 1986696 62340 Average: 29785636 31653338 3153584 9.57 78996 2090140 1683874 4.95 993894 1849074 85846 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:59:01 ens3 71.83 47.73 968.31 11.83 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 ens3 485.50 369.57 4110.72 86.20 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 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 278.63 208.62 2539.25 49.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19374) 03/30/24 _x86_64_ (8 CPU) 10:57:11 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 10.42 0.00 0.80 4.02 0.04 84.73 10:59:01 0 16.57 0.00 1.20 1.57 0.05 80.61 10:59:01 1 3.95 0.00 0.90 7.24 0.03 87.88 10:59:01 2 20.33 0.00 1.65 2.03 0.03 75.96 10:59:01 3 10.45 0.00 0.57 0.23 0.02 88.73 10:59:01 4 8.42 0.00 0.57 19.38 0.05 71.58 10:59:01 5 2.40 0.00 0.30 0.05 0.02 97.23 10:59:01 6 10.90 0.00 0.30 1.02 0.08 87.69 10:59:01 7 10.44 0.00 0.85 0.62 0.05 88.03 11:00:01 all 27.75 0.00 1.20 2.37 0.07 68.61 11:00:01 0 15.41 0.00 0.87 1.46 0.05 82.21 11:00:01 1 26.47 0.00 1.48 0.27 0.07 71.71 11:00:01 2 33.63 0.00 1.21 0.44 0.07 64.66 11:00:01 3 24.18 0.00 1.14 11.29 0.07 63.32 11:00:01 4 31.47 0.00 1.20 3.53 0.07 63.73 11:00:01 5 32.79 0.00 1.38 1.21 0.07 64.56 11:00:01 6 30.70 0.00 1.00 0.15 0.08 68.06 11:00:01 7 27.34 0.00 1.35 0.62 0.08 70.60 Average: all 19.08 0.00 1.00 3.19 0.05 76.67 Average: 0 15.99 0.00 1.03 1.51 0.05 81.41 Average: 1 15.18 0.00 1.19 3.76 0.05 79.82 Average: 2 26.99 0.00 1.43 1.23 0.05 70.30 Average: 3 17.30 0.00 0.85 5.75 0.04 76.06 Average: 4 19.95 0.00 0.89 11.45 0.06 67.65 Average: 5 17.55 0.00 0.84 0.63 0.04 80.94 Average: 6 20.80 0.00 0.65 0.59 0.08 77.88 Average: 7 18.89 0.00 1.10 0.62 0.07 79.32