---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6712 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 12G 144G 8% / 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 832 27450 0 3884 30878 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:3e:3d:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe3e:3d36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:8f:51:fb 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-6712) 02/19/24 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 112.30 14.35 97.95 1007.29 22810.10 11:36:01 166.34 23.16 143.19 2772.28 46620.46 11:37:01 311.43 13.10 298.33 809.07 45905.80 11:38:01 33.08 0.03 33.04 2.40 13539.31 Average: 155.97 12.65 143.32 1148.41 32258.88 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30106168 31768068 2833052 8.60 76444 1889796 1361512 4.01 800492 1726220 126576 11:36:01 28185824 31681892 4753396 14.43 112088 3622108 1402764 4.13 976088 3361156 828176 11:37:01 26758408 30325312 6180812 18.76 126532 3642604 4816232 14.17 2413624 3313524 1308 11:38:01 26913644 30503000 6025576 18.29 126964 3669456 3275200 9.64 2261360 3325052 76 Average: 27991011 31069568 4948209 15.02 110507 3205991 2713927 7.99 1612891 2931488 239034 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 ens3 52.31 35.47 915.18 7.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-7fee3b6ced1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:36:01 ens3 306.90 197.90 9090.37 20.66 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-7fee3b6ced1a 3.62 4.12 5.94 2.53 0.00 0.00 0.00 0.00 11:37:01 lo 8.07 8.07 8.18 8.18 0.00 0.00 0.00 0.00 11:37:01 ens3 12.60 8.32 7.18 2.32 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 br-7fee3b6ced1a 1.73 2.05 0.14 0.20 0.00 0.00 0.00 0.00 11:38:01 lo 10.36 10.36 0.80 0.80 0.00 0.00 0.00 0.00 11:38:01 ens3 14.48 14.03 9.02 6.34 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: br-7fee3b6ced1a 1.34 1.55 1.53 0.68 0.00 0.00 0.00 0.00 Average: lo 7.30 7.30 2.51 2.51 0.00 0.00 0.00 0.00 Average: ens3 96.77 64.05 2512.37 9.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6712) 02/19/24 _x86_64_ (8 CPU) 11:33:13 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 10.23 0.00 0.77 2.10 0.03 86.87 11:35:01 0 1.81 0.00 0.29 0.00 0.00 97.90 11:35:01 1 5.87 0.00 0.59 8.08 0.03 85.43 11:35:01 2 7.86 0.00 0.46 3.07 0.03 88.58 11:35:01 3 0.61 0.00 0.19 0.31 0.02 98.88 11:35:01 4 6.96 0.00 0.47 0.49 0.00 92.08 11:35:01 5 28.65 0.00 2.07 3.53 0.05 65.71 11:35:01 6 15.77 0.00 1.00 0.80 0.07 82.36 11:35:01 7 14.31 0.00 1.05 0.53 0.03 84.08 11:36:01 all 11.20 0.00 2.67 3.13 0.04 82.95 11:36:01 0 6.93 0.00 3.26 0.17 0.03 89.61 11:36:01 1 12.60 0.00 2.82 0.44 0.03 84.11 11:36:01 2 8.39 0.00 2.50 8.75 0.05 80.31 11:36:01 3 19.48 0.00 2.58 3.60 0.07 74.27 11:36:01 4 10.37 0.00 2.75 1.04 0.03 85.80 11:36:01 5 10.67 0.00 2.06 0.80 0.03 86.43 11:36:01 6 11.76 0.00 2.62 1.46 0.05 84.10 11:36:01 7 9.49 0.00 2.75 8.80 0.05 78.91 11:37:01 all 18.48 0.00 2.42 2.90 0.05 76.14 11:37:01 0 19.31 0.00 2.70 1.24 0.05 76.70 11:37:01 1 22.22 0.00 2.74 1.29 0.07 73.68 11:37:01 2 18.40 0.00 2.57 1.29 0.07 77.68 11:37:01 3 19.66 0.00 2.46 0.64 0.03 77.20 11:37:01 4 18.97 0.00 2.35 2.01 0.07 76.60 11:37:01 5 15.85 0.00 1.92 1.70 0.05 80.47 11:37:01 6 19.02 0.00 2.44 1.97 0.05 76.51 11:37:01 7 14.38 0.00 2.16 13.09 0.05 70.31 11:38:01 all 0.74 0.00 0.25 0.92 0.03 98.06 11:38:01 0 0.43 0.00 0.25 0.40 0.02 98.90 11:38:01 1 0.37 0.00 0.27 0.10 0.05 99.22 11:38:01 2 0.78 0.00 0.30 0.13 0.03 98.75 11:38:01 3 1.20 0.00 0.22 0.07 0.02 98.50 11:38:01 4 1.10 0.00 0.17 0.57 0.03 98.13 11:38:01 5 0.35 0.00 0.25 0.05 0.02 99.33 11:38:01 6 1.10 0.00 0.32 0.20 0.07 98.31 11:38:01 7 0.63 0.00 0.28 5.82 0.02 93.24 Average: all 10.15 0.00 1.53 2.26 0.04 86.02 Average: 0 7.13 0.00 1.62 0.45 0.03 90.76 Average: 1 10.27 0.00 1.61 2.46 0.05 85.62 Average: 2 8.85 0.00 1.46 3.31 0.05 86.34 Average: 3 10.24 0.00 1.36 1.15 0.03 87.21 Average: 4 9.35 0.00 1.44 1.03 0.03 88.15 Average: 5 13.82 0.00 1.57 1.51 0.04 83.06 Average: 6 11.90 0.00 1.60 1.11 0.06 85.34 Average: 7 9.68 0.00 1.56 7.08 0.04 81.64