---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16235 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 846 26646 0 4674 30864 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:94:b3:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe94:b381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:70:c5:64 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-v1-8c-8g-16235) 08/28/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 147.04 18.13 128.91 358.04 78859.31 22:50:01 147.81 0.95 146.86 60.52 121909.42 Average: 147.43 9.47 137.96 208.03 100565.22 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29735020 31718904 3204200 9.73 77608 2204244 1383240 4.07 829976 2054980 499548 22:50:01 27277228 31595684 5661992 17.19 94208 4466472 1397264 4.11 956112 4298880 595392 Average: 28506124 31657294 4433096 13.46 85908 3335358 1390252 4.09 893044 3176930 547470 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 ens3 800.03 582.38 5166.66 143.20 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 3677.27 2521.95 18495.80 612.50 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2250.74 1560.31 11887.22 379.82 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-v1-8c-8g-16235) 08/28/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.97 0.00 1.01 1.78 0.01 87.23 22:49:01 0 1.25 0.00 0.19 0.17 0.00 98.39 22:49:01 1 2.85 0.00 0.74 2.35 0.00 94.06 22:49:01 2 0.70 0.00 0.43 8.88 0.00 90.00 22:49:01 3 0.95 0.00 0.31 0.41 0.00 98.34 22:49:01 4 46.70 0.00 3.90 1.19 0.02 48.19 22:49:01 5 7.17 0.00 1.22 0.07 0.00 91.53 22:49:01 6 17.79 0.00 1.03 0.25 0.00 80.92 22:49:01 7 2.31 0.00 0.25 0.95 0.00 96.48 22:50:01 all 10.19 0.00 2.77 1.32 0.01 85.71 22:50:01 0 31.23 0.00 5.07 0.03 0.02 63.65 22:50:01 1 6.25 0.00 3.08 0.28 0.00 90.38 22:50:01 2 17.29 0.00 2.15 3.89 0.02 76.66 22:50:01 3 9.24 0.00 1.81 3.95 0.02 84.98 22:50:01 4 4.68 0.00 1.46 0.10 0.00 93.76 22:50:01 5 1.30 0.00 3.03 2.31 0.00 93.37 22:50:01 6 0.70 0.00 0.77 0.00 0.00 98.53 22:50:01 7 10.87 0.00 4.82 0.02 0.02 84.28 Average: all 10.08 0.00 1.90 1.55 0.01 86.47 Average: 0 16.35 0.00 2.64 0.10 0.01 80.90 Average: 1 4.56 0.00 1.92 1.31 0.00 92.21 Average: 2 9.06 0.00 1.29 6.36 0.01 83.28 Average: 3 5.12 0.00 1.06 2.19 0.01 91.62 Average: 4 25.54 0.00 2.67 0.64 0.01 71.14 Average: 5 4.22 0.00 2.13 1.19 0.00 92.46 Average: 6 9.18 0.00 0.90 0.13 0.00 89.80 Average: 7 6.60 0.00 2.54 0.48 0.01 90.36