---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18405 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 799 28649 0 2718 30938 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:ae:8f:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feae:8f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ed:5b:f4 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-18405) 03/26/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 117.12 37.33 79.78 1743.43 24609.52 20:40:01 145.36 44.31 101.05 3490.35 43566.34 Average: 131.36 40.85 90.51 2624.23 34167.57 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30077920 31661496 2861300 8.69 69616 1825996 1505532 4.43 913368 1662024 158112 20:40:01 29371372 31706012 3567848 10.83 92204 2535252 1413864 4.16 1125820 2116976 43108 Average: 29724646 31683754 3214574 9.76 80910 2180624 1459698 4.29 1019594 1889500 100610 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 99.56 66.43 939.56 18.29 0.00 0.00 0.00 0.00 20:39:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 293.70 188.57 4425.37 24.18 0.00 0.00 0.00 0.00 20:40:01 lo 105.53 105.53 24.92 24.92 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: ens3 197.45 128.01 2697.11 21.26 0.00 0.00 0.00 0.00 Average: lo 54.05 54.05 12.66 12.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18405) 03/26/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.45 0.00 0.77 2.16 0.03 86.58 20:39:01 0 6.97 0.00 0.76 0.39 0.03 91.84 20:39:01 1 16.26 0.00 1.00 1.22 0.03 81.49 20:39:01 2 1.22 0.00 0.51 6.40 0.02 91.85 20:39:01 3 37.85 0.00 2.14 1.78 0.05 58.17 20:39:01 4 4.45 0.00 0.39 6.83 0.02 88.31 20:39:01 5 12.18 0.00 0.80 0.25 0.02 86.75 20:39:01 6 3.37 0.00 0.22 0.02 0.00 96.39 20:39:01 7 1.32 0.00 0.31 0.44 0.02 97.91 20:40:01 all 34.55 0.00 1.36 3.57 0.07 60.45 20:40:01 0 25.64 0.00 1.37 2.18 0.05 70.76 20:40:01 1 47.43 0.00 1.72 1.74 0.08 49.03 20:40:01 2 30.45 0.00 1.00 1.77 0.07 66.72 20:40:01 3 34.72 0.00 1.46 3.66 0.07 60.09 20:40:01 4 33.67 0.00 1.82 5.26 0.07 59.18 20:40:01 5 32.20 0.00 1.15 4.23 0.07 62.34 20:40:01 6 41.88 0.00 1.20 3.18 0.08 53.66 20:40:01 7 30.42 0.00 1.20 6.54 0.05 61.79 Average: all 22.60 0.00 1.07 2.87 0.05 73.41 Average: 0 16.38 0.00 1.07 1.29 0.04 81.21 Average: 1 31.97 0.00 1.36 1.48 0.06 65.13 Average: 2 15.96 0.00 0.76 4.06 0.04 79.18 Average: 3 36.28 0.00 1.79 2.73 0.06 59.14 Average: 4 19.21 0.00 1.11 6.04 0.04 73.59 Average: 5 22.25 0.00 0.98 2.26 0.04 74.47 Average: 6 22.77 0.00 0.72 1.61 0.04 74.87 Average: 7 15.98 0.00 0.76 3.52 0.03 79.71