---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24476 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: 2799.996 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 839 28928 0 2399 30900 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:da:cd:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feda:cdfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:b9:ac:b0 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-24476) 04/19/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 120.10 39.21 80.89 1771.97 26362.94 23:38:01 131.56 18.45 113.11 666.56 32367.27 23:39:01 17.23 0.07 17.16 1.07 20340.08 23:40:01 46.26 2.85 43.41 111.85 27788.57 Average: 78.79 15.14 63.64 637.86 26714.71 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30137500 31711232 2801720 8.51 69580 1815396 1409732 4.15 857296 1652628 150620 23:38:01 28099084 29897612 4840136 14.69 82320 2015716 3469848 10.21 2713696 1805812 6440 23:39:01 27563788 29364360 5375432 16.32 82428 2017252 3950832 11.62 3247760 1806444 56 23:40:01 29624564 31643504 3314656 10.06 86088 2228664 1420332 4.18 1086384 1905292 24916 Average: 28856234 30654177 4082986 12.40 80104 2019257 2562686 7.54 1976284 1792544 45508 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 134.49 87.70 965.18 23.67 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 336.86 246.91 2023.12 68.49 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 247.51 135.63 64.13 53.91 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 268.02 206.70 507.36 1013.08 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 246.72 169.23 889.95 289.79 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24476) 04/19/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.67 0.00 0.78 2.25 0.03 86.27 23:37:01 0 1.72 0.00 0.17 4.99 0.00 93.13 23:37:01 1 2.81 0.00 0.30 0.05 0.05 96.79 23:37:01 2 5.12 0.00 0.43 0.17 0.02 94.26 23:37:01 3 10.51 0.00 1.12 7.92 0.05 80.40 23:37:01 4 33.55 0.00 1.77 3.46 0.07 61.15 23:37:01 5 22.72 0.00 1.35 0.53 0.05 75.34 23:37:01 6 7.63 0.00 0.58 0.15 0.02 91.62 23:37:01 7 1.45 0.00 0.50 0.80 0.02 97.23 23:38:01 all 22.74 0.00 1.11 1.69 0.07 74.39 23:38:01 0 25.46 0.00 0.70 0.27 0.05 73.52 23:38:01 1 10.68 0.00 0.79 7.38 0.05 81.09 23:38:01 2 41.40 0.00 2.75 0.70 0.12 55.03 23:38:01 3 19.62 0.00 0.75 1.84 0.05 77.74 23:38:01 4 34.71 0.00 0.87 2.21 0.10 62.11 23:38:01 5 17.20 0.00 1.75 0.05 0.07 80.93 23:38:01 6 16.11 0.00 0.82 0.58 0.07 82.42 23:38:01 7 16.88 0.00 0.48 0.38 0.03 82.22 23:39:01 all 17.74 0.00 0.42 0.99 0.05 80.80 23:39:01 0 19.62 0.00 0.48 0.00 0.05 79.85 23:39:01 1 10.31 0.00 0.23 7.90 0.05 81.51 23:39:01 2 26.50 0.00 0.72 0.03 0.07 72.68 23:39:01 3 14.23 0.00 0.37 0.00 0.07 85.33 23:39:01 4 11.81 0.00 0.28 0.00 0.03 87.88 23:39:01 5 2.99 0.00 0.25 0.00 0.02 96.75 23:39:01 6 41.24 0.00 0.60 0.00 0.08 58.08 23:39:01 7 15.28 0.00 0.38 0.00 0.05 84.29 23:40:01 all 13.44 0.00 0.67 1.48 0.04 84.38 23:40:01 0 5.68 0.00 0.55 0.02 0.05 93.70 23:40:01 1 4.52 0.00 0.52 9.32 0.03 85.61 23:40:01 2 20.67 0.00 0.55 0.43 0.03 78.31 23:40:01 3 9.95 0.00 0.72 1.65 0.05 87.63 23:40:01 4 26.90 0.00 0.58 0.05 0.03 72.43 23:40:01 5 7.05 0.00 0.66 0.00 0.02 92.27 23:40:01 6 21.16 0.00 1.00 0.28 0.05 77.51 23:40:01 7 11.57 0.00 0.74 0.17 0.03 87.49 Average: all 16.14 0.00 0.74 1.60 0.05 81.46 Average: 0 13.12 0.00 0.48 1.32 0.04 85.05 Average: 1 7.07 0.00 0.46 6.14 0.05 86.28 Average: 2 23.41 0.00 1.11 0.33 0.06 75.09 Average: 3 13.58 0.00 0.74 2.85 0.05 82.78 Average: 4 26.73 0.00 0.88 1.43 0.06 70.91 Average: 5 12.48 0.00 1.00 0.15 0.04 86.33 Average: 6 21.53 0.00 0.75 0.25 0.05 77.41 Average: 7 11.30 0.00 0.53 0.34 0.03 87.81