---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25214 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: 2799.996 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 794 28673 0 2699 30943 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:b5:46:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feb5:463a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:c6:cd:93 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-25214) 04/22/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 116.85 36.58 80.27 1700.92 26412.40 20:40:01 144.26 44.38 99.88 3497.42 45379.37 Average: 130.55 40.48 90.08 2599.17 35895.88 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30105792 31671652 2833428 8.60 69132 1808712 1468312 4.32 897180 1645632 143572 20:40:01 29420928 31736192 3518292 10.68 91344 2516844 1389896 4.09 1083528 2105660 42332 Average: 29763360 31703922 3175860 9.64 80238 2162778 1429104 4.20 990354 1875646 92952 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 ens3 93.60 66.82 874.27 15.45 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 103.80 103.80 23.78 23.78 0.00 0.00 0.00 0.00 20:40:01 ens3 266.39 182.14 4285.92 23.07 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 52.73 52.73 11.99 11.99 0.00 0.00 0.00 0.00 Average: ens3 180.00 124.48 2580.09 19.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25214) 04/22/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.33 0.00 0.85 2.16 0.04 86.63 20:39:01 0 20.50 0.00 1.43 0.65 0.03 77.38 20:39:01 1 1.39 0.00 0.62 13.43 0.03 84.53 20:39:01 2 10.75 0.00 0.85 0.73 0.03 87.63 20:39:01 3 6.98 0.00 0.52 0.03 0.08 92.39 20:39:01 4 2.56 0.00 0.57 0.48 0.02 96.38 20:39:01 5 3.81 0.00 0.38 0.30 0.02 95.49 20:39:01 6 5.69 0.00 0.35 0.08 0.02 93.86 20:39:01 7 30.97 0.00 1.99 1.47 0.05 65.52 20:40:01 all 37.10 0.00 1.39 2.28 0.08 59.16 20:40:01 0 43.70 0.00 1.87 1.35 0.08 52.99 20:40:01 1 33.86 0.00 1.76 5.07 0.07 59.25 20:40:01 2 37.60 0.00 1.51 0.62 0.10 60.17 20:40:01 3 33.64 0.00 1.26 1.44 0.07 63.60 20:40:01 4 34.60 0.00 1.47 6.52 0.07 57.34 20:40:01 5 37.02 0.00 1.39 3.04 0.07 58.49 20:40:01 6 40.83 0.00 1.02 0.13 0.07 57.95 20:40:01 7 35.53 0.00 0.85 0.05 0.08 63.49 Average: all 23.71 0.00 1.12 2.22 0.06 72.90 Average: 0 32.10 0.00 1.65 1.00 0.06 65.19 Average: 1 17.62 0.00 1.19 9.25 0.05 71.89 Average: 2 24.15 0.00 1.18 0.68 0.07 73.93 Average: 3 20.31 0.00 0.89 0.74 0.08 78.00 Average: 4 18.59 0.00 1.02 3.51 0.04 76.85 Average: 5 20.41 0.00 0.88 1.67 0.04 76.99 Average: 6 23.26 0.00 0.69 0.11 0.04 75.90 Average: 7 33.25 0.00 1.42 0.76 0.07 64.50