---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4572 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 838 28740 0 2588 30891 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:f6:06:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef6:60e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:63:84:b7 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-4572) 09/24/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 164.90 18.54 146.37 392.61 81416.44 05:30:01 168.66 7.23 161.42 463.79 51441.16 05:31:01 47.69 4.55 43.14 293.28 6896.45 Average: 126.87 10.06 116.81 383.18 46390.12 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29749104 31548544 3190116 9.68 77836 2022428 1979708 5.82 1019112 1863804 278220 05:30:01 28751156 30782080 4188064 12.71 90972 2229788 2238544 6.59 1846432 2006188 12048 05:31:01 29428816 31631008 3510404 10.66 95424 2391388 1418600 4.17 1060656 2105848 8224 Average: 29309692 31320544 3629528 11.02 88077 2214535 1878951 5.53 1308733 1991947 99497 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 149.01 92.81 1868.66 18.23 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 602.95 439.64 2893.37 151.36 0.00 0.00 0.00 0.00 05:30:01 lo 9.65 9.65 1.20 1.20 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 135.56 128.81 1261.41 40.89 0.00 0.00 0.00 0.00 05:31:01 lo 1.53 1.53 0.14 0.14 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 296.66 221.14 2008.59 70.45 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4572) 09/24/26 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.88 0.00 0.90 2.06 0.01 86.15 05:29:01 0 31.79 0.00 2.24 0.54 0.02 65.41 05:29:01 1 14.23 0.00 1.09 0.53 0.00 84.16 05:29:01 2 6.60 0.00 0.53 0.02 0.00 92.86 05:29:01 3 2.80 0.00 0.17 0.00 0.00 97.03 05:29:01 4 2.60 0.00 0.17 6.91 0.00 90.32 05:29:01 5 3.86 0.00 0.46 0.08 0.00 95.60 05:29:01 6 1.67 0.00 0.48 0.51 0.00 97.35 05:29:01 7 23.51 0.00 2.04 7.90 0.02 66.54 05:30:01 all 31.89 0.00 1.83 0.66 0.01 65.61 05:30:01 0 40.35 0.00 2.94 0.12 0.02 56.58 05:30:01 1 27.86 0.00 2.15 0.32 0.02 69.65 05:30:01 2 34.23 0.00 1.81 0.82 0.03 63.12 05:30:01 3 31.77 0.00 1.72 0.18 0.02 66.30 05:30:01 4 25.50 0.00 0.87 0.28 0.02 73.33 05:30:01 5 34.39 0.00 1.49 0.05 0.02 64.05 05:30:01 6 33.68 0.00 1.97 0.77 0.02 63.56 05:30:01 7 27.34 0.00 1.67 2.76 0.00 68.23 05:31:01 all 14.82 0.00 0.89 0.11 0.01 84.17 05:31:01 0 7.94 0.00 0.65 0.00 0.00 91.41 05:31:01 1 9.08 0.00 0.87 0.05 0.00 90.00 05:31:01 2 15.17 0.00 0.47 0.00 0.00 84.36 05:31:01 3 34.77 0.00 1.52 0.10 0.05 63.57 05:31:01 4 25.25 0.00 1.77 0.02 0.03 72.93 05:31:01 5 5.22 0.00 0.55 0.05 0.02 94.16 05:31:01 6 15.00 0.00 0.75 0.07 0.02 84.16 05:31:01 7 6.11 0.00 0.60 0.55 0.00 92.74 Average: all 19.24 0.00 1.21 0.94 0.01 78.61 Average: 0 26.66 0.00 1.94 0.22 0.01 71.17 Average: 1 17.07 0.00 1.37 0.30 0.01 81.26 Average: 2 18.72 0.00 0.94 0.28 0.01 80.05 Average: 3 23.23 0.00 1.14 0.10 0.02 75.52 Average: 4 17.86 0.00 0.94 2.38 0.02 78.80 Average: 5 14.51 0.00 0.83 0.06 0.01 84.58 Average: 6 16.87 0.00 1.07 0.45 0.01 81.60 Average: 7 18.96 0.00 1.43 3.71 0.01 75.89