---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4291 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 837 28598 0 2730 30894 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:09:6e:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe09:6e99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:2a:10:98 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:ffff:fe2a:1098/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4291) 09/23/26 _x86_64_ (8 CPU) 01:10:42 LINUX RESTART (8 CPU) 01:11:02 tps rtps wtps bread/s bwrtn/s 01:12:01 350.19 70.92 279.27 4833.62 127453.92 01:13:01 212.90 23.09 189.80 1113.10 80627.26 Average: 280.96 46.80 234.16 2957.57 103841.92 01:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 30138184 31714232 2801036 8.50 67448 1820324 1392920 4.10 834804 1676412 178892 01:13:01 28437488 30815752 4501732 13.67 85876 2580404 2343336 6.89 1904752 2252980 296 Average: 29287836 31264992 3651384 11.09 76662 2200364 1868128 5.50 1369778 1964696 89594 01:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 ens3 382.63 297.15 1837.44 77.76 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 01:13:01 ens3 285.80 223.09 3530.32 35.08 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 333.81 259.81 2691.06 56.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4291) 09/23/26 _x86_64_ (8 CPU) 01:10:42 LINUX RESTART (8 CPU) 01:11:02 CPU %user %nice %system %iowait %steal %idle 01:12:01 all 10.02 0.00 1.30 2.99 0.01 85.69 01:12:01 0 12.71 0.00 1.51 3.85 0.00 81.92 01:12:01 1 6.74 0.00 0.97 0.15 0.00 92.14 01:12:01 2 6.73 0.00 0.88 0.22 0.00 92.17 01:12:01 3 3.51 0.00 0.68 0.41 0.00 95.41 01:12:01 4 3.11 0.00 0.36 5.45 0.00 91.08 01:12:01 5 10.53 0.00 1.02 3.05 0.00 85.40 01:12:01 6 7.73 0.00 2.06 0.48 0.00 89.74 01:12:01 7 29.09 0.00 2.89 10.28 0.02 57.73 01:13:01 all 24.40 0.00 1.61 1.18 0.01 72.80 01:13:01 0 23.71 0.00 2.10 0.30 0.02 73.86 01:13:01 1 40.79 0.00 2.42 0.58 0.00 56.21 01:13:01 2 19.27 0.00 1.32 0.45 0.00 78.95 01:13:01 3 17.75 0.00 1.19 0.13 0.02 80.92 01:13:01 4 27.45 0.00 1.49 0.15 0.02 70.89 01:13:01 5 22.20 0.00 1.20 0.79 0.02 75.80 01:13:01 6 14.25 0.00 1.32 1.47 0.00 82.97 01:13:01 7 29.77 0.00 1.84 5.58 0.03 62.77 Average: all 17.27 0.00 1.46 2.08 0.01 79.19 Average: 0 18.26 0.00 1.81 2.06 0.01 77.86 Average: 1 23.91 0.00 1.70 0.37 0.00 74.02 Average: 2 13.05 0.00 1.10 0.34 0.00 85.51 Average: 3 10.69 0.00 0.94 0.27 0.01 88.10 Average: 4 15.38 0.00 0.93 2.78 0.01 80.90 Average: 5 16.41 0.00 1.11 1.91 0.01 80.56 Average: 6 11.02 0.00 1.68 0.98 0.00 86.32 Average: 7 29.43 0.00 2.36 7.91 0.03 60.27