---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3440 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 830 28680 0 2656 30901 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:8d:4f:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe8d:4f1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:47:43:1f 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-3440) 09/20/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 149.24 18.25 130.99 382.11 77459.71 04:25:01 162.26 8.53 153.72 497.38 64731.88 Average: 155.80 13.35 142.45 440.23 71042.86 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29953820 31749804 2985400 9.06 78196 2018560 1321732 3.89 808300 1868196 286056 04:25:01 26826596 28848432 6112624 18.56 92532 2219300 5673064 16.69 3719384 2014868 13316 Average: 28390208 30299118 4549012 13.81 85364 2118930 3497398 10.29 2263842 1941532 149686 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 145.66 96.85 1850.69 19.01 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:25:01 ens3 561.26 428.85 2858.58 113.48 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: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 355.19 264.23 2358.83 66.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3440) 09/20/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.95 0.00 0.83 1.76 0.00 87.46 04:24:01 0 2.73 0.00 0.39 0.20 0.00 96.68 04:24:01 1 2.75 0.00 0.92 6.28 0.00 90.05 04:24:01 2 4.36 0.00 0.32 0.10 0.00 95.22 04:24:01 3 3.24 0.00 0.36 0.10 0.00 96.31 04:24:01 4 1.29 0.00 0.15 0.02 0.00 98.54 04:24:01 5 0.46 0.00 0.20 5.73 0.00 93.61 04:24:01 6 16.55 0.00 1.29 0.36 0.00 81.81 04:24:01 7 48.34 0.00 2.94 1.29 0.02 47.42 04:25:01 all 27.89 0.00 2.05 0.65 0.01 69.40 04:25:01 0 33.38 0.00 2.27 0.18 0.02 64.15 04:25:01 1 26.35 0.00 1.34 0.18 0.00 72.13 04:25:01 2 32.04 0.00 3.20 0.20 0.02 64.54 04:25:01 3 29.93 0.00 1.14 0.13 0.02 68.78 04:25:01 4 29.03 0.00 2.34 0.08 0.00 68.55 04:25:01 5 21.71 0.00 1.56 3.43 0.00 73.30 04:25:01 6 19.86 0.00 3.04 0.22 0.00 76.88 04:25:01 7 30.79 0.00 1.54 0.80 0.00 66.87 Average: all 18.98 0.00 1.44 1.20 0.01 78.37 Average: 0 18.09 0.00 1.33 0.19 0.01 80.37 Average: 1 14.64 0.00 1.13 3.21 0.00 81.02 Average: 2 18.29 0.00 1.77 0.15 0.01 79.78 Average: 3 16.67 0.00 0.75 0.12 0.01 82.46 Average: 4 15.26 0.00 1.25 0.05 0.00 83.43 Average: 5 11.15 0.00 0.89 4.57 0.00 83.40 Average: 6 18.22 0.00 2.17 0.29 0.00 79.32 Average: 7 39.50 0.00 2.23 1.04 0.01 57.22