---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25362 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 812 28946 0 2408 30924 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:3c:5c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe3c:5cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:2a:96:9f 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-25362) 04/23/24 _x86_64_ (8 CPU) 15:28:17 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 101.18 17.61 83.57 1022.76 27924.28 15:31:01 174.20 19.33 154.87 702.68 37937.14 15:32:01 67.96 3.95 64.01 248.23 28266.49 Average: 114.45 13.63 100.82 657.89 31375.97 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30135144 31709284 2804076 8.51 69752 1815632 1450776 4.27 861648 1652148 152856 15:31:01 28755504 30640452 4183716 12.70 87232 2092968 2378604 7.00 2007224 1849312 12968 15:32:01 29616036 31642048 3323184 10.09 92116 2226024 1447088 4.26 1041248 1951632 3432 Average: 29502228 31330595 3436992 10.43 83033 2044875 1758823 5.17 1303373 1817697 56419 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 47.48 35.04 724.64 7.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 15:31:01 ens3 751.89 529.63 3189.95 157.83 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.43 9.43 1.18 1.18 0.00 0.00 0.00 0.00 15:32:01 ens3 163.37 123.13 920.44 44.38 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 320.91 229.27 1611.68 69.77 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 4.32 4.32 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25362) 04/23/24 _x86_64_ (8 CPU) 15:28:17 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.27 0.00 0.65 3.69 0.03 86.35 15:30:01 0 0.93 0.00 0.33 0.27 0.00 98.47 15:30:01 1 2.25 0.00 0.33 0.25 0.02 97.15 15:30:01 2 5.57 0.00 0.43 0.35 0.02 93.62 15:30:01 3 0.43 0.00 0.32 17.39 0.02 81.84 15:30:01 4 26.58 0.00 1.59 7.46 0.05 64.31 15:30:01 5 27.40 0.00 1.29 3.08 0.05 68.18 15:30:01 6 7.31 0.00 0.67 0.60 0.03 91.39 15:30:01 7 3.94 0.00 0.25 0.13 0.08 95.60 15:31:01 all 31.19 0.00 1.51 1.67 0.08 65.55 15:31:01 0 36.98 0.00 1.55 1.25 0.12 60.11 15:31:01 1 31.58 0.00 1.77 2.62 0.08 63.95 15:31:01 2 31.40 0.00 1.66 0.30 0.08 66.56 15:31:01 3 26.10 0.00 1.00 6.19 0.07 66.64 15:31:01 4 41.64 0.00 1.09 0.23 0.10 56.93 15:31:01 5 43.03 0.00 2.60 0.75 0.08 53.54 15:31:01 6 18.08 0.00 1.22 1.94 0.07 78.70 15:31:01 7 20.76 0.00 1.13 0.12 0.07 77.93 15:32:01 all 14.59 0.00 0.67 2.23 0.06 82.45 15:32:01 0 7.15 0.00 0.53 9.15 0.05 83.12 15:32:01 1 7.23 0.00 0.72 0.03 0.03 91.98 15:32:01 2 11.04 0.00 0.77 0.12 0.05 88.02 15:32:01 3 7.02 0.00 0.32 0.42 0.03 92.21 15:32:01 4 16.59 0.00 0.48 0.35 0.05 82.52 15:32:01 5 17.84 0.00 0.72 0.40 0.05 80.99 15:32:01 6 42.52 0.00 0.99 1.95 0.13 54.40 15:32:01 7 7.37 0.00 0.82 5.45 0.08 86.27 Average: all 18.35 0.00 0.94 2.53 0.06 78.12 Average: 0 15.03 0.00 0.81 3.55 0.06 80.56 Average: 1 13.69 0.00 0.94 0.97 0.04 84.36 Average: 2 15.99 0.00 0.95 0.26 0.05 82.75 Average: 3 11.18 0.00 0.55 8.00 0.04 80.23 Average: 4 28.26 0.00 1.05 2.68 0.07 67.94 Average: 5 29.41 0.00 1.53 1.41 0.06 67.58 Average: 6 22.64 0.00 0.96 1.50 0.08 74.82 Average: 7 10.67 0.00 0.73 1.89 0.08 86.63