---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4890 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: 2800.000 BogoMIPS: 5600.00 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 834 28428 0 2903 30892 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:9f:3c:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe9f:3c17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:77:bb:42 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-4890) 09/25/26 _x86_64_ (8 CPU) 06:27:34 LINUX RESTART (8 CPU) 06:28:02 tps rtps wtps bread/s bwrtn/s 06:29:01 279.38 29.55 249.82 978.95 64584.04 06:30:01 188.20 45.89 142.31 3511.68 85466.02 Average: 233.41 37.79 195.61 2255.96 75112.75 06:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:29:01 29945660 31637952 2993560 9.09 73332 1925148 1468480 4.32 920144 1772864 269540 06:30:01 29188000 31699212 3751220 11.39 105140 2689084 1424084 4.19 1116360 2283608 93004 Average: 29566830 31668582 3372390 10.24 89236 2307116 1446282 4.26 1018252 2028236 181272 06:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 250.74 159.19 1646.47 58.05 0.00 0.00 0.00 0.00 06:30:01 lo 134.29 134.29 25.84 25.84 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 307.37 223.01 4729.49 34.75 0.00 0.00 0.00 0.00 Average: lo 68.32 68.32 13.10 13.10 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 279.29 191.37 3200.93 46.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4890) 09/25/26 _x86_64_ (8 CPU) 06:27:34 LINUX RESTART (8 CPU) 06:28:02 CPU %user %nice %system %iowait %steal %idle 06:29:01 all 10.75 0.00 0.88 2.19 0.00 86.17 06:29:01 0 1.80 0.00 0.73 7.32 0.00 90.15 06:29:01 1 20.36 0.00 1.12 0.61 0.00 77.91 06:29:01 2 35.29 0.00 2.12 1.21 0.00 61.39 06:29:01 3 13.47 0.00 1.14 0.24 0.00 85.16 06:29:01 4 3.32 0.00 0.50 0.08 0.00 96.10 06:29:01 5 3.83 0.00 1.17 3.38 0.00 91.62 06:29:01 6 5.50 0.00 0.07 4.71 0.00 89.72 06:29:01 7 2.49 0.00 0.22 0.00 0.00 97.28 06:30:01 all 38.99 0.00 1.67 1.27 0.01 58.06 06:30:01 0 27.10 0.00 1.54 2.44 0.02 68.91 06:30:01 1 47.12 0.00 2.25 1.85 0.03 48.74 06:30:01 2 36.96 0.00 1.57 0.15 0.02 61.30 06:30:01 3 40.69 0.00 1.72 0.22 0.02 57.36 06:30:01 4 38.80 0.00 2.19 0.90 0.00 58.11 06:30:01 5 36.94 0.00 1.24 0.42 0.00 61.40 06:30:01 6 43.78 0.00 1.22 3.08 0.02 51.91 06:30:01 7 40.59 0.00 1.61 1.07 0.02 56.71 Average: all 24.98 0.00 1.28 1.72 0.01 72.01 Average: 0 14.55 0.00 1.14 4.86 0.01 79.44 Average: 1 33.84 0.00 1.69 1.24 0.02 63.22 Average: 2 36.13 0.00 1.84 0.67 0.01 61.34 Average: 3 27.19 0.00 1.43 0.23 0.01 71.14 Average: 4 21.11 0.00 1.35 0.49 0.00 77.04 Average: 5 20.53 0.00 1.21 1.89 0.00 76.38 Average: 6 24.79 0.00 0.65 3.88 0.01 70.67 Average: 7 21.67 0.00 0.92 0.54 0.01 76.86