---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3429 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 824 29033 0 2309 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:87:43:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe87:43d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:8b:c9:fa 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 inet6 fe80::42:1aff:fe8b:c9fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3429) 09/20/26 _x86_64_ (8 CPU) 02:59:40 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 325.28 66.80 258.48 4326.59 87162.85 03:02:01 197.40 9.83 187.57 1726.25 67081.35 Average: 260.80 38.08 222.73 3015.49 77037.74 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30190568 31725236 2748652 8.34 66224 1780484 1373472 4.04 823004 1642356 172812 03:02:01 29748720 31675052 3190500 9.69 84340 2137256 1453620 4.28 982552 1884128 29976 Average: 29969644 31700144 2969576 9.02 75282 1958870 1413546 4.16 902778 1763242 101394 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 309.07 229.62 1634.75 73.37 0.00 0.00 0.00 0.00 03:01:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 03:02:01 docker0 4.03 4.80 0.50 27.78 0.00 0.00 0.00 0.00 03:02:01 ens3 109.80 83.42 1083.18 110.61 0.00 0.00 0.00 0.00 03:02:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 2.03 2.42 0.25 14.00 0.00 0.00 0.00 0.00 Average: ens3 208.60 155.91 1356.64 92.15 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3429) 09/20/26 _x86_64_ (8 CPU) 02:59:40 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.28 0.00 1.00 5.23 0.01 84.48 03:01:01 0 5.87 0.00 0.49 1.34 0.00 92.30 03:01:01 1 3.67 0.00 0.54 1.83 0.00 93.95 03:01:01 2 5.09 0.00 0.85 2.77 0.00 91.30 03:01:01 3 10.75 0.00 0.78 1.33 0.00 87.14 03:01:01 4 15.74 0.00 1.87 6.01 0.00 76.38 03:01:01 5 11.02 0.00 0.95 0.90 0.00 87.13 03:01:01 6 1.70 0.00 0.66 16.02 0.00 81.61 03:01:01 7 20.45 0.00 1.87 11.71 0.02 65.95 03:02:01 all 10.41 0.00 1.36 1.27 0.01 86.94 03:02:01 0 4.53 0.00 0.90 1.66 0.02 92.89 03:02:01 1 2.69 0.00 0.90 0.13 0.00 96.28 03:02:01 2 5.28 0.00 1.72 1.79 0.02 91.19 03:02:01 3 1.04 0.00 0.65 0.07 0.00 98.25 03:02:01 4 29.66 0.00 2.19 0.57 0.03 67.55 03:02:01 5 19.62 0.00 1.50 0.94 0.02 77.92 03:02:01 6 17.99 0.00 1.99 1.74 0.02 78.26 03:02:01 7 2.50 0.00 1.10 3.25 0.00 93.14 Average: all 9.85 0.00 1.19 3.23 0.01 85.72 Average: 0 5.19 0.00 0.70 1.50 0.01 92.60 Average: 1 3.18 0.00 0.72 0.98 0.00 95.12 Average: 2 5.19 0.00 1.29 2.27 0.01 91.24 Average: 3 5.84 0.00 0.72 0.69 0.00 92.75 Average: 4 22.76 0.00 2.03 3.27 0.02 71.93 Average: 5 15.36 0.00 1.23 0.92 0.01 82.49 Average: 6 9.92 0.00 1.33 8.82 0.01 79.92 Average: 7 11.39 0.00 1.48 7.44 0.01 79.68