---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13801 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 712K 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 845 28917 0 2404 30889 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:30:f8:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe30:f874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:54:24:10 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-13801) 07/29/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 156.76 18.06 138.70 376.82 59022.57 22:57:01 143.88 9.05 134.83 681.49 60925.58 Average: 150.26 13.52 136.75 530.42 59981.99 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29949288 31749044 2989932 9.08 79804 2020388 1368424 4.03 811688 1869888 240548 22:57:01 28202336 30181604 4736884 14.38 92000 2178376 2942408 8.66 2431304 1972728 7140 Average: 29075812 30965324 3863408 11.73 85902 2099382 2155416 6.34 1621496 1921308 123844 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 141.17 109.22 1717.05 24.01 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 928.25 619.33 2204.42 203.89 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.78 4.78 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 537.98 366.40 1962.76 114.70 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 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13801) 07/29/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.53 0.00 0.70 1.58 0.03 89.16 22:56:01 0 6.81 0.00 0.63 0.08 0.02 92.46 22:56:01 1 10.33 0.00 1.48 9.23 0.07 78.89 22:56:01 2 6.61 0.00 0.61 0.17 0.02 92.59 22:56:01 3 1.19 0.00 0.08 0.02 0.00 98.71 22:56:01 4 0.31 0.00 0.27 0.66 0.02 98.74 22:56:01 5 0.53 0.00 0.17 0.12 0.03 99.15 22:56:01 6 35.75 0.00 1.98 0.78 0.08 61.40 22:56:01 7 6.69 0.00 0.41 1.58 0.02 91.30 22:57:01 all 29.64 0.00 1.65 0.79 0.06 67.87 22:57:01 0 21.73 0.00 1.20 0.23 0.05 76.79 22:57:01 1 42.02 0.00 1.67 1.02 0.07 55.22 22:57:01 2 27.66 0.00 0.82 0.07 0.05 71.40 22:57:01 3 33.49 0.00 2.31 0.42 0.07 63.72 22:57:01 4 28.03 0.00 1.27 0.22 0.05 70.44 22:57:01 5 28.58 0.00 1.84 0.37 0.08 69.13 22:57:01 6 21.26 0.00 2.18 3.72 0.07 72.77 22:57:01 7 34.41 0.00 1.84 0.27 0.07 63.42 Average: all 19.17 0.00 1.18 1.18 0.05 78.43 Average: 0 14.33 0.00 0.92 0.16 0.03 84.56 Average: 1 26.29 0.00 1.58 5.09 0.07 66.97 Average: 2 17.21 0.00 0.72 0.12 0.03 81.92 Average: 3 17.45 0.00 1.20 0.22 0.03 81.09 Average: 4 14.28 0.00 0.77 0.44 0.03 84.48 Average: 5 14.68 0.00 1.01 0.24 0.06 84.00 Average: 6 28.45 0.00 2.08 2.26 0.08 67.13 Average: 7 20.67 0.00 1.13 0.92 0.04 77.24