---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9633 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 848 28999 0 2319 30890 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:13:f7:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe13:f75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:55:e4:b0 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-9633) 01/04/24 _x86_64_ (8 CPU) 22:58:00 LINUX RESTART (8 CPU) 22:59:03 tps rtps wtps bread/s bwrtn/s 23:00:01 126.70 27.20 99.50 1301.71 31284.40 23:01:01 101.58 9.92 91.67 698.28 31690.85 Average: 113.93 18.41 95.52 994.88 31491.07 22:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:01 29633752 31379036 3305468 10.04 83488 1962636 1965568 5.78 1212780 1779696 153948 23:01:01 29725628 31653640 3213592 9.76 91540 2131932 1389620 4.09 992712 1897368 67336 Average: 29679690 31516338 3259530 9.90 87514 2047284 1677594 4.94 1102746 1838532 110642 22:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:01 ens3 159.44 136.68 851.35 37.93 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 23:01:01 ens3 846.23 572.40 2030.93 197.45 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 5.82 5.82 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 508.65 358.24 1451.14 119.04 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 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9633) 01/04/24 _x86_64_ (8 CPU) 22:58:00 LINUX RESTART (8 CPU) 22:59:03 CPU %user %nice %system %iowait %steal %idle 23:00:01 all 11.43 0.00 0.92 1.99 0.04 85.62 23:00:01 0 12.14 0.00 0.53 0.36 0.03 86.92 23:00:01 1 6.26 0.00 0.71 11.39 0.05 81.59 23:00:01 2 21.51 0.00 0.96 1.02 0.05 76.46 23:00:01 3 33.87 0.00 2.42 0.86 0.05 62.80 23:00:01 4 7.49 0.00 1.07 1.76 0.05 89.62 23:00:01 5 6.54 0.00 1.05 0.16 0.03 92.21 23:00:01 6 1.09 0.00 0.28 0.12 0.02 98.50 23:00:01 7 2.50 0.00 0.31 0.31 0.02 96.86 23:01:01 all 27.61 0.00 1.42 1.46 0.06 69.44 23:01:01 0 32.76 0.00 2.06 0.28 0.07 64.83 23:01:01 1 24.21 0.00 1.86 9.30 0.05 64.57 23:01:01 2 23.12 0.00 1.57 0.73 0.07 74.52 23:01:01 3 31.57 0.00 1.54 1.26 0.08 65.55 23:01:01 4 32.89 0.00 1.29 0.02 0.05 65.76 23:01:01 5 29.28 0.00 1.55 0.17 0.05 68.96 23:01:01 6 26.74 0.00 0.37 0.00 0.03 72.86 23:01:01 7 20.32 0.00 1.20 0.00 0.05 78.43 Average: all 19.65 0.00 1.18 1.72 0.05 77.40 Average: 0 22.62 0.00 1.31 0.32 0.05 75.70 Average: 1 15.38 0.00 1.29 10.33 0.05 72.95 Average: 2 22.33 0.00 1.27 0.87 0.06 75.47 Average: 3 32.70 0.00 1.97 1.06 0.07 64.19 Average: 4 20.39 0.00 1.18 0.88 0.05 77.50 Average: 5 18.12 0.00 1.30 0.16 0.04 80.37 Average: 6 14.13 0.00 0.32 0.06 0.03 85.46 Average: 7 11.55 0.00 0.76 0.15 0.03 87.50