---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5137 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 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 820 28853 0 2492 30914 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:aa:10:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feaa:10db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:2e:5f:a7 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-5137) 10/26/26 _x86_64_ (8 CPU) 06:44:21 LINUX RESTART (8 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 124.06 18.66 105.40 383.80 41811.70 06:47:01 156.04 10.30 145.74 577.10 50326.68 Average: 140.05 14.48 125.57 480.45 46069.19 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 29802848 31595576 3136372 9.52 78280 2015244 1998404 5.88 965188 1858916 333924 06:47:01 29552832 31661988 3386388 10.28 88180 2312272 1436744 4.23 1026812 2027164 157844 Average: 29677840 31628782 3261380 9.90 83230 2163758 1717574 5.05 996000 1943040 245884 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 133.19 84.65 1808.68 31.50 0.00 0.00 0.00 0.00 06:46:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 280.34 227.26 2239.42 47.94 0.00 0.00 0.00 0.00 06:47:01 lo 0.53 0.53 0.05 0.05 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 206.77 155.96 2024.05 39.72 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5137) 10/26/26 _x86_64_ (8 CPU) 06:44:21 LINUX RESTART (8 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 10.82 0.00 0.78 2.30 0.01 86.10 06:46:01 0 4.12 0.00 0.20 0.00 0.02 95.66 06:46:01 1 4.31 0.00 0.25 6.71 0.02 88.72 06:46:01 2 17.96 0.00 0.87 0.59 0.00 80.59 06:46:01 3 9.17 0.00 0.79 8.44 0.00 81.61 06:46:01 4 23.39 0.00 1.48 0.78 0.03 74.31 06:46:01 5 8.83 0.00 0.92 0.42 0.00 89.83 06:46:01 6 16.84 0.00 1.52 1.44 0.00 80.21 06:46:01 7 1.93 0.00 0.18 0.02 0.00 97.87 06:47:01 all 21.73 0.00 1.49 1.32 0.01 75.44 06:47:01 0 16.68 0.00 1.77 0.15 0.00 81.40 06:47:01 1 20.25 0.00 2.01 0.83 0.00 76.90 06:47:01 2 26.75 0.00 1.20 1.82 0.03 70.20 06:47:01 3 19.27 0.00 1.42 0.75 0.00 78.56 06:47:01 4 23.95 0.00 1.27 0.07 0.02 74.69 06:47:01 5 15.37 0.00 1.02 5.35 0.02 78.25 06:47:01 6 17.01 0.00 1.49 1.47 0.02 80.02 06:47:01 7 34.62 0.00 1.74 0.13 0.02 63.49 Average: all 16.27 0.00 1.13 1.81 0.01 80.77 Average: 0 10.40 0.00 0.98 0.08 0.01 88.53 Average: 1 12.28 0.00 1.13 3.77 0.01 82.81 Average: 2 22.36 0.00 1.04 1.20 0.02 75.39 Average: 3 14.22 0.00 1.10 4.59 0.00 80.08 Average: 4 23.67 0.00 1.38 0.43 0.03 74.50 Average: 5 12.10 0.00 0.97 2.88 0.01 84.04 Average: 6 16.92 0.00 1.50 1.45 0.01 80.12 Average: 7 18.26 0.00 0.96 0.08 0.01 80.70