---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24837 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 820 28504 0 2841 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:b4:c1:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb4:c1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:46:bd:bb 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 inet6 fe80::42:15ff:fe46:bdbb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24837) 04/20/24 _x86_64_ (8 CPU) 22:10:25 LINUX RESTART (8 CPU) 22:11:01 tps rtps wtps bread/s bwrtn/s 22:12:01 115.36 40.26 75.10 1832.09 17951.54 22:13:01 320.90 8.80 312.10 1617.73 46048.19 Average: 218.13 24.53 193.60 1724.91 31999.87 22:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 30139400 31704652 2799820 8.50 68976 1807832 1388928 4.09 867104 1645668 143196 22:13:01 29231868 31684380 3707352 11.26 146792 2533052 1511992 4.45 1033620 2245912 8 Average: 29685634 31694516 3253586 9.88 107884 2170442 1450460 4.27 950362 1945790 71602 22:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 161.12 98.33 981.90 31.05 0.00 0.00 0.00 0.00 22:12:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:13:01 docker0 43.69 105.93 2.66 1604.80 0.00 0.00 0.00 0.00 22:13:01 ens3 252.92 103.53 3607.94 11.86 0.00 0.00 0.00 0.00 22:13:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 21.85 52.97 1.33 802.40 0.00 0.00 0.00 0.00 Average: ens3 207.02 100.93 2294.92 21.45 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24837) 04/20/24 _x86_64_ (8 CPU) 22:10:25 LINUX RESTART (8 CPU) 22:11:01 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 10.50 0.00 0.86 2.27 0.04 86.33 22:12:01 0 2.20 0.00 0.52 2.78 0.02 94.48 22:12:01 1 2.26 0.00 0.15 0.64 0.08 96.88 22:12:01 2 1.03 0.00 0.42 0.05 0.02 98.48 22:12:01 3 35.99 0.00 2.20 4.91 0.07 56.83 22:12:01 4 19.40 0.00 1.45 1.35 0.05 77.75 22:12:01 5 0.79 0.00 0.40 7.72 0.02 91.08 22:12:01 6 13.43 0.00 1.02 0.40 0.03 85.12 22:12:01 7 8.91 0.00 0.72 0.30 0.02 90.05 22:13:01 all 8.98 0.00 2.59 3.42 0.05 84.97 22:13:01 0 5.47 0.00 1.83 0.05 0.03 92.61 22:13:01 1 10.25 0.00 4.83 14.54 0.08 70.31 22:13:01 2 5.94 0.00 2.44 0.34 0.03 91.26 22:13:01 3 16.97 0.00 2.92 1.26 0.03 78.82 22:13:01 4 15.58 0.00 2.76 0.25 0.07 81.34 22:13:01 5 5.44 0.00 1.99 10.74 0.05 81.78 22:13:01 6 6.62 0.00 1.88 0.08 0.05 91.37 22:13:01 7 5.57 0.00 2.05 0.07 0.07 92.24 Average: all 9.74 0.00 1.72 2.84 0.04 85.65 Average: 0 3.83 0.00 1.17 1.42 0.03 93.55 Average: 1 6.24 0.00 2.48 7.56 0.08 83.64 Average: 2 3.47 0.00 1.42 0.19 0.03 94.89 Average: 3 26.51 0.00 2.56 3.09 0.05 67.79 Average: 4 17.50 0.00 2.10 0.80 0.06 79.54 Average: 5 3.11 0.00 1.20 9.23 0.03 86.43 Average: 6 10.04 0.00 1.45 0.24 0.04 88.23 Average: 7 7.25 0.00 1.39 0.18 0.04 91.14