---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9088 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 767 29189 0 2210 30973 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:5a:8d:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe5a:8de0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:8e:d5:51 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-9088) 01/02/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 200.80 71.52 129.28 4603.63 133152.87 06:35:01 118.25 3.58 114.66 87.59 47125.35 Average: 159.52 37.55 121.97 2345.61 90139.11 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30148504 31744828 2790716 8.47 68212 1838432 1414000 4.16 831508 1669932 171960 06:35:01 29856552 31674664 3082668 9.36 84348 2031240 1440088 4.24 915736 1849356 106440 Average: 30002528 31709746 2936692 8.92 76280 1934836 1427044 4.20 873622 1759644 139200 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 ens3 347.73 229.45 1594.09 59.34 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 49.98 35.83 619.03 9.50 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 198.85 132.64 1106.56 34.42 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-9088) 01/02/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.78 0.00 1.40 1.99 0.04 84.79 06:34:01 0 8.69 0.00 1.15 0.22 0.03 89.91 06:34:01 1 9.06 0.00 1.47 3.04 0.03 86.39 06:34:01 2 3.95 0.00 1.03 0.28 0.02 94.71 06:34:01 3 2.56 0.00 0.79 0.10 0.02 96.54 06:34:01 4 12.04 0.00 0.90 0.93 0.03 86.09 06:34:01 5 20.06 0.00 2.75 6.14 0.07 70.98 06:34:01 6 12.87 0.00 0.85 4.40 0.07 81.82 06:34:01 7 25.08 0.00 2.27 0.78 0.07 71.80 06:35:01 all 10.13 0.00 0.79 2.72 0.04 86.32 06:35:01 0 5.20 0.00 0.55 0.02 0.02 94.22 06:35:01 1 4.40 0.00 0.45 0.18 0.07 94.90 06:35:01 2 3.55 0.00 0.47 0.10 0.00 95.88 06:35:01 3 0.32 0.00 0.42 0.57 0.05 98.65 06:35:01 4 24.05 0.00 1.52 11.18 0.07 63.18 06:35:01 5 15.12 0.00 1.19 8.46 0.03 75.19 06:35:01 6 19.79 0.00 1.12 1.22 0.03 77.84 06:35:01 7 8.60 0.00 0.68 0.07 0.05 90.60 Average: all 10.95 0.00 1.10 2.35 0.04 85.56 Average: 0 6.94 0.00 0.85 0.12 0.03 92.06 Average: 1 6.73 0.00 0.96 1.61 0.05 90.65 Average: 2 3.75 0.00 0.75 0.19 0.01 95.30 Average: 3 1.44 0.00 0.60 0.33 0.03 97.59 Average: 4 18.04 0.00 1.21 6.06 0.05 74.64 Average: 5 17.59 0.00 1.97 7.31 0.05 73.09 Average: 6 16.34 0.00 0.98 2.80 0.05 79.82 Average: 7 16.84 0.00 1.48 0.43 0.06 81.20