---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15555 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 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 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 832 28844 0 2490 30903 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:7a:f0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe7a:f008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:03:2c:90 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-15555) 08/26/26 _x86_64_ (8 CPU) 22:56:33 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 337.34 29.57 307.78 975.80 89765.64 22:59:01 178.19 23.00 155.19 833.33 59568.87 Average: 257.10 26.25 230.85 903.97 74541.68 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 29935536 31643816 3003684 9.12 73796 1939348 1424140 4.19 916336 1786124 291628 22:59:01 29606272 31711652 3332948 10.12 86852 2310408 1407632 4.14 978588 2025604 155308 Average: 29770904 31677734 3168316 9.62 80324 2124878 1415886 4.17 947462 1905864 223468 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 194.71 149.92 1646.24 60.76 0.00 0.00 0.00 0.00 22:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 436.26 328.75 2789.85 77.36 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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 Average: ens3 316.49 240.07 2222.80 69.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15555) 08/26/26 _x86_64_ (8 CPU) 22:56:33 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.70 0.00 0.83 2.30 0.01 86.16 22:58:01 0 26.25 0.00 1.68 3.07 0.02 68.98 22:58:01 1 23.93 0.00 1.33 0.36 0.00 74.38 22:58:01 2 20.83 0.00 1.19 0.47 0.02 77.49 22:58:01 3 1.39 0.00 0.36 0.03 0.00 98.22 22:58:01 4 5.26 0.00 0.37 0.10 0.02 94.25 22:58:01 5 2.16 0.00 0.49 10.32 0.00 87.03 22:58:01 6 3.88 0.00 0.82 3.93 0.00 91.37 22:58:01 7 1.90 0.00 0.42 0.12 0.00 97.56 22:59:01 all 22.19 0.00 1.54 0.65 0.01 75.60 22:59:01 0 20.23 0.00 1.43 0.45 0.00 77.89 22:59:01 1 19.38 0.00 1.69 0.59 0.02 78.33 22:59:01 2 30.44 0.00 1.02 0.52 0.00 68.03 22:59:01 3 26.28 0.00 1.42 0.08 0.00 72.22 22:59:01 4 32.73 0.00 2.78 1.29 0.00 63.20 22:59:01 5 20.14 0.00 1.30 1.22 0.02 77.33 22:59:01 6 7.76 0.00 1.10 0.57 0.02 90.55 22:59:01 7 20.61 0.00 1.57 0.53 0.02 77.27 Average: all 16.50 0.00 1.19 1.47 0.01 80.84 Average: 0 23.22 0.00 1.56 1.75 0.01 73.47 Average: 1 21.64 0.00 1.51 0.47 0.01 76.37 Average: 2 25.67 0.00 1.10 0.50 0.01 72.72 Average: 3 13.93 0.00 0.89 0.06 0.00 85.12 Average: 4 19.10 0.00 1.58 0.70 0.01 78.61 Average: 5 11.23 0.00 0.90 5.73 0.01 82.13 Average: 6 5.84 0.00 0.96 2.23 0.01 90.96 Average: 7 11.32 0.00 1.00 0.33 0.01 87.34