---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-212 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 828 28830 0 2508 30912 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:2e:fb:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe2e:fb50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:1f:6a:8a 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-212) 01/27/24 _x86_64_ (8 CPU) 10:57:05 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 140.17 24.98 115.20 1180.38 79113.16 11:00:01 112.13 36.44 75.69 2760.07 14676.62 Average: 126.19 30.69 95.50 1968.06 46983.23 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30089180 31761904 2850040 8.65 76724 1901536 1365620 4.02 819236 1732400 125816 11:00:01 29285856 31379100 3653364 11.09 81640 2309028 1777444 5.23 1300632 2036192 118968 Average: 29687518 31570502 3251702 9.87 79182 2105282 1571532 4.62 1059934 1884296 122392 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 ens3 75.44 50.17 1045.83 10.31 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 394.02 307.40 4231.66 54.87 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.29 178.43 2634.37 32.53 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-212) 01/27/24 _x86_64_ (8 CPU) 10:57:05 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 8.86 0.00 0.78 6.15 0.03 84.18 10:59:01 0 3.69 0.00 0.30 10.75 0.05 85.21 10:59:01 1 22.89 0.00 2.28 20.88 0.07 53.88 10:59:01 2 11.83 0.00 0.73 0.88 0.03 86.53 10:59:01 3 9.71 0.00 0.53 0.22 0.03 89.51 10:59:01 4 0.96 0.00 0.53 0.30 0.02 98.19 10:59:01 5 0.75 0.00 0.35 0.65 0.03 98.23 10:59:01 6 0.52 0.00 0.28 0.13 0.02 99.05 10:59:01 7 20.57 0.00 1.21 15.42 0.07 62.73 11:00:01 all 24.06 0.00 0.97 0.82 0.07 74.08 11:00:01 0 29.49 0.00 0.82 0.33 0.07 69.29 11:00:01 1 31.24 0.00 1.02 2.57 0.07 65.10 11:00:01 2 27.53 0.00 1.62 0.94 0.07 69.84 11:00:01 3 25.88 0.00 0.59 0.30 0.08 73.15 11:00:01 4 19.45 0.00 0.68 0.05 0.05 79.77 11:00:01 5 22.82 0.00 0.60 0.05 0.05 76.48 11:00:01 6 22.08 0.00 1.00 0.63 0.07 76.21 11:00:01 7 14.02 0.00 1.42 1.72 0.07 82.78 Average: all 16.44 0.00 0.87 3.49 0.05 79.14 Average: 0 16.57 0.00 0.56 5.55 0.06 77.27 Average: 1 27.06 0.00 1.65 11.74 0.07 59.48 Average: 2 19.64 0.00 1.17 0.91 0.05 78.23 Average: 3 17.76 0.00 0.56 0.26 0.06 81.36 Average: 4 10.17 0.00 0.61 0.17 0.03 89.01 Average: 5 11.74 0.00 0.47 0.35 0.04 87.39 Average: 6 11.29 0.00 0.64 0.38 0.04 87.65 Average: 7 17.30 0.00 1.32 8.58 0.07 72.73