---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-509 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 1463 28142 0 2560 30272 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:f5:bd:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef5:bd0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:85:ba:35 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-509) 04/11/26 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 206.76 21.73 185.04 447.05 96067.84 14:39:01 70.68 5.54 65.14 411.46 14500.73 Average: 139.30 13.70 125.60 429.40 55630.35 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 29262060 31108228 3677160 11.16 81768 2063720 2211168 6.51 1469152 1892920 187312 14:39:01 28862500 31030984 4076720 12.38 85372 2375616 1957956 5.76 1726792 2021996 162260 Average: 29062280 31069606 3876940 11.77 83570 2219668 2084562 6.13 1597972 1957458 174786 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 ens3 246.28 199.12 3335.34 34.88 0.00 0.00 0.00 0.00 14:38:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 690.32 457.50 2399.31 244.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 466.42 327.21 2871.30 138.55 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-509) 04/11/26 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.12 0.00 1.01 1.46 0.04 83.36 14:38:02 0 21.41 0.00 1.38 0.27 0.03 76.90 14:38:02 1 17.68 0.00 1.36 5.52 0.05 75.39 14:38:02 2 8.00 0.00 0.72 4.17 0.03 87.08 14:38:02 3 10.05 0.00 0.45 0.00 0.03 89.47 14:38:02 4 8.32 0.00 0.37 0.20 0.02 91.09 14:38:02 5 6.14 0.00 0.37 0.45 0.03 93.01 14:38:02 6 24.75 0.00 1.17 0.52 0.05 73.51 14:38:02 7 16.64 0.00 2.29 0.59 0.08 80.40 14:39:01 all 27.90 0.00 1.37 0.16 0.05 70.52 14:39:01 0 26.69 0.00 1.17 0.53 0.05 71.56 14:39:01 1 27.67 0.00 1.15 0.08 0.07 71.03 14:39:01 2 27.13 0.00 2.13 0.20 0.03 70.51 14:39:01 3 26.75 0.00 0.99 0.03 0.05 72.18 14:39:01 4 27.72 0.00 1.16 0.07 0.05 71.01 14:39:01 5 39.42 0.00 0.87 0.07 0.05 59.60 14:39:01 6 20.32 0.00 1.10 0.27 0.07 78.24 14:39:01 7 27.49 0.00 2.41 0.03 0.05 70.01 Average: all 20.95 0.00 1.19 0.82 0.05 77.00 Average: 0 24.03 0.00 1.28 0.40 0.04 74.26 Average: 1 22.64 0.00 1.26 2.82 0.06 73.22 Average: 2 17.46 0.00 1.42 2.21 0.03 78.88 Average: 3 18.31 0.00 0.72 0.02 0.04 80.91 Average: 4 17.94 0.00 0.76 0.13 0.03 81.13 Average: 5 22.62 0.00 0.61 0.26 0.04 76.46 Average: 6 22.55 0.00 1.14 0.40 0.06 75.86 Average: 7 22.02 0.00 2.35 0.31 0.07 75.25