---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13163 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 818 28924 0 2424 30911 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:33:70:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe33:701e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b0:7c:47 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-13163) 08/17/26 _x86_64_ (8 CPU) 09:41:42 LINUX RESTART (8 CPU) 09:42:01 tps rtps wtps bread/s bwrtn/s 09:43:01 389.47 69.86 319.61 4379.94 122499.58 09:44:01 154.39 1.07 153.32 116.25 61813.16 Average: 271.93 35.46 236.47 2248.09 92156.37 09:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 30137044 31689824 2802176 8.51 61476 1802140 1401384 4.12 884504 1628644 187924 09:44:01 29643472 31674424 3295748 10.01 90288 2227740 1406272 4.14 913780 2041260 245072 Average: 29890258 31682124 3048962 9.26 75882 2014940 1403828 4.13 899142 1834952 216498 09:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:43:01 ens3 378.10 261.12 1364.57 77.79 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:44:01 ens3 87.22 58.77 1424.06 9.90 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 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 232.66 159.95 1394.32 43.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13163) 08/17/26 _x86_64_ (8 CPU) 09:41:42 LINUX RESTART (8 CPU) 09:42:01 CPU %user %nice %system %iowait %steal %idle 09:43:01 all 11.72 0.00 1.47 2.50 0.05 84.27 09:43:01 0 25.39 0.00 2.65 4.25 0.05 67.66 09:43:01 1 15.01 0.00 1.23 0.38 0.05 83.32 09:43:01 2 10.16 0.00 1.19 6.16 0.05 82.44 09:43:01 3 9.81 0.00 1.55 0.47 0.05 88.12 09:43:01 4 4.81 0.00 1.00 1.05 0.03 93.11 09:43:01 5 4.09 0.00 2.02 5.68 0.03 88.17 09:43:01 6 7.83 0.00 0.92 0.20 0.03 91.02 09:43:01 7 16.63 0.00 1.14 1.82 0.07 80.35 09:44:01 all 10.37 0.00 0.79 1.10 0.03 87.71 09:44:01 0 34.49 0.00 1.54 0.25 0.05 63.67 09:44:01 1 7.75 0.00 0.72 0.12 0.02 91.40 09:44:01 2 3.96 0.00 0.50 1.04 0.02 94.48 09:44:01 3 1.91 0.00 0.52 0.55 0.05 96.97 09:44:01 4 0.43 0.00 0.17 0.00 0.00 99.40 09:44:01 5 0.08 0.00 0.67 6.00 0.03 93.21 09:44:01 6 27.74 0.00 1.60 0.67 0.03 69.96 09:44:01 7 6.60 0.00 0.58 0.22 0.02 92.58 Average: all 11.05 0.00 1.13 1.80 0.04 85.99 Average: 0 29.94 0.00 2.09 2.25 0.05 65.67 Average: 1 11.38 0.00 0.98 0.25 0.03 87.36 Average: 2 7.06 0.00 0.84 3.60 0.03 88.47 Average: 3 5.86 0.00 1.04 0.51 0.05 92.54 Average: 4 2.62 0.00 0.58 0.53 0.02 96.26 Average: 5 2.09 0.00 1.35 5.84 0.03 90.69 Average: 6 17.79 0.00 1.26 0.43 0.03 80.48 Average: 7 11.61 0.00 0.86 1.02 0.04 86.47