---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13196 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 807 29088 0 2271 30928 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:97:45:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe97:4505/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:d8:0c:01 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-13196) 01/18/24 _x86_64_ (8 CPU) 14:33:31 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 306.90 42.81 264.09 1452.56 74731.54 14:36:01 142.69 14.36 128.33 1051.96 64664.82 Average: 224.80 28.59 196.21 1252.26 69698.18 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30187924 31717976 2751296 8.35 60052 1780940 1415528 4.16 854032 1607128 144080 14:36:01 29823300 31640768 3115920 9.46 83140 2031192 1445072 4.25 971828 1825280 175956 Average: 30005612 31679372 2933608 8.91 71596 1906066 1430300 4.21 912930 1716204 160018 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 315.80 199.62 792.11 70.20 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 58.81 41.33 854.20 8.83 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 187.30 120.47 823.15 39.52 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-13196) 01/18/24 _x86_64_ (8 CPU) 14:33:31 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 11.34 0.00 1.12 4.19 0.05 83.31 14:35:01 0 8.27 0.00 1.29 0.28 0.05 90.12 14:35:01 1 16.69 0.00 1.77 4.16 0.03 77.35 14:35:01 2 5.36 0.00 0.74 0.40 0.03 93.47 14:35:01 3 7.53 0.00 0.89 0.33 0.03 91.22 14:35:01 4 2.93 0.00 0.75 0.94 0.08 95.30 14:35:01 5 32.90 0.00 1.80 2.35 0.07 62.88 14:35:01 6 9.19 0.00 0.72 0.17 0.07 89.86 14:35:01 7 7.83 0.00 0.94 24.89 0.05 66.29 14:36:01 all 9.51 0.00 0.64 3.87 0.03 85.95 14:36:01 0 17.03 0.00 0.85 0.47 0.03 81.62 14:36:01 1 8.25 0.00 0.67 0.20 0.02 90.86 14:36:01 2 5.52 0.00 0.69 0.76 0.02 93.02 14:36:01 3 0.27 0.00 0.13 0.30 0.00 99.30 14:36:01 4 0.55 0.00 0.40 1.97 0.00 97.08 14:36:01 5 0.45 0.00 0.25 0.08 0.00 99.22 14:36:01 6 42.20 0.00 1.76 3.31 0.08 52.65 14:36:01 7 1.86 0.00 0.42 23.87 0.03 73.82 Average: all 10.42 0.00 0.88 4.03 0.04 84.63 Average: 0 12.65 0.00 1.07 0.38 0.04 85.87 Average: 1 12.47 0.00 1.22 2.18 0.03 84.11 Average: 2 5.44 0.00 0.71 0.58 0.03 93.24 Average: 3 3.90 0.00 0.51 0.32 0.02 95.25 Average: 4 1.74 0.00 0.58 1.45 0.04 96.19 Average: 5 16.66 0.00 1.03 1.22 0.03 81.06 Average: 6 25.67 0.00 1.24 1.74 0.08 71.27 Average: 7 4.84 0.00 0.68 24.38 0.04 70.06