---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4549 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 828 28844 0 2494 30907 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:a5:c7:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea5:c7c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:20:3a:c5 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-4549) 09/24/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 167.62 32.74 134.88 1015.16 93166.87 01:05:01 143.23 9.82 133.41 578.17 36035.99 Average: 155.42 21.28 134.14 796.67 64601.43 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29783812 31581280 3155408 9.58 77588 2020696 1991456 5.86 985828 1862376 319496 01:05:01 29525800 31638868 3413420 10.36 87168 2317888 1459004 4.29 1049104 2038408 157764 Average: 29654806 31610074 3284414 9.97 82378 2169292 1725230 5.08 1017466 1950392 238630 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 140.93 85.22 1828.82 17.53 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:05:01 ens3 350.82 269.24 2260.47 766.07 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 245.88 177.23 2044.64 391.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4549) 09/24/26 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.04 0.00 0.81 1.84 0.01 86.30 01:04:01 0 7.13 0.00 0.41 0.02 0.00 92.44 01:04:01 1 6.31 0.00 0.82 6.26 0.00 86.61 01:04:01 2 2.44 0.00 0.28 6.50 0.00 90.78 01:04:01 3 24.12 0.00 1.60 0.53 0.02 73.73 01:04:01 4 14.85 0.00 0.63 0.32 0.02 84.18 01:04:01 5 4.93 0.00 0.50 0.18 0.00 94.38 01:04:01 6 5.34 0.00 0.67 0.20 0.00 93.79 01:04:01 7 23.32 0.00 1.57 0.72 0.02 74.38 01:05:01 all 20.78 0.00 1.29 0.61 0.01 77.31 01:05:01 0 23.80 0.00 1.28 0.55 0.02 74.36 01:05:01 1 17.30 0.00 1.05 1.14 0.00 80.51 01:05:01 2 41.39 0.00 2.81 0.97 0.02 54.82 01:05:01 3 17.86 0.00 1.02 0.22 0.02 80.89 01:05:01 4 15.63 0.00 0.60 0.00 0.00 83.77 01:05:01 5 16.90 0.00 1.82 1.17 0.02 80.09 01:05:01 6 18.23 0.00 0.79 0.62 0.00 80.36 01:05:01 7 15.09 0.00 1.00 0.25 0.00 83.66 Average: all 15.91 0.00 1.05 1.23 0.01 81.81 Average: 0 15.42 0.00 0.84 0.28 0.01 83.45 Average: 1 11.81 0.00 0.94 3.70 0.00 83.56 Average: 2 21.92 0.00 1.55 3.73 0.01 72.79 Average: 3 20.99 0.00 1.31 0.38 0.02 77.31 Average: 4 15.24 0.00 0.62 0.16 0.01 83.98 Average: 5 10.92 0.00 1.16 0.68 0.01 87.24 Average: 6 11.78 0.00 0.73 0.41 0.00 87.08 Average: 7 19.21 0.00 1.29 0.48 0.01 79.02