---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19044 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 829 28561 0 2775 30902 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:20:83:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe20:8351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:93:b7:7a 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-19044) 03/29/24 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 192.68 30.67 162.01 1392.85 81376.72 09:07:01 97.53 3.13 94.40 323.41 30178.44 Average: 144.71 16.79 127.92 853.64 55562.49 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29272440 30997692 3666780 11.13 83096 1943192 2225244 6.55 1601276 1753908 97780 09:07:01 29233096 31608976 3706124 11.25 89756 2573204 1428404 4.20 1215964 2150164 405436 Average: 29252768 31303334 3686452 11.19 86426 2258198 1826824 5.37 1408620 1952036 251608 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 182.61 144.72 1607.82 35.40 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 658.26 460.31 3536.62 147.95 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 422.43 303.84 2580.33 92.15 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19044) 03/29/24 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 14.38 0.00 1.03 2.29 0.05 82.25 09:06:01 0 6.80 0.00 0.44 0.51 0.03 92.21 09:06:01 1 24.01 0.00 1.63 0.42 0.05 73.88 09:06:01 2 32.31 0.00 2.06 1.04 0.09 64.51 09:06:01 3 15.38 0.00 0.99 0.46 0.05 83.12 09:06:01 4 13.75 0.00 0.95 4.36 0.09 80.85 09:06:01 5 7.01 0.00 0.64 0.37 0.05 91.92 09:06:01 6 6.25 0.00 0.93 10.93 0.05 81.84 09:06:01 7 9.55 0.00 0.63 0.20 0.03 89.58 09:07:01 all 28.66 0.00 1.44 2.23 0.07 67.60 09:07:01 0 15.66 0.00 2.45 0.10 0.05 81.73 09:07:01 1 36.70 0.00 0.64 3.26 0.07 59.34 09:07:01 2 57.46 0.00 1.24 1.28 0.10 39.92 09:07:01 3 21.66 0.00 1.17 0.87 0.07 76.23 09:07:01 4 37.19 0.00 0.77 0.72 0.05 61.27 09:07:01 5 26.43 0.00 1.46 0.18 0.07 71.87 09:07:01 6 12.98 0.00 2.41 5.47 0.07 79.08 09:07:01 7 21.36 0.00 1.40 5.92 0.07 71.25 Average: all 21.57 0.00 1.24 2.26 0.06 74.87 Average: 0 11.27 0.00 1.46 0.30 0.04 86.93 Average: 1 30.40 0.00 1.13 1.85 0.06 66.56 Average: 2 44.96 0.00 1.65 1.16 0.09 52.14 Average: 3 18.55 0.00 1.08 0.67 0.06 79.65 Average: 4 25.59 0.00 0.86 2.52 0.07 70.96 Average: 5 16.78 0.00 1.05 0.28 0.06 81.83 Average: 6 9.64 0.00 1.68 8.18 0.06 80.45 Average: 7 15.50 0.00 1.02 3.08 0.05 80.35