---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16580 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 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 843 28415 0 2908 30882 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:7f:e8:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7f:e877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ab:02:5a 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:e7ff:feab:25a/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-16580) 08/30/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 231.56 35.49 196.07 1029.43 93730.51 09:57:01 152.58 7.53 145.05 472.64 36433.59 Average: 192.07 21.51 170.56 751.01 65079.66 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29783336 31599220 3155884 9.58 79176 2036328 1999892 5.88 966520 1877516 315620 09:57:01 28518872 30758240 4420348 13.42 90052 2436860 2316840 6.82 1915080 2163380 220080 Average: 29151104 31178730 3788116 11.50 84614 2236594 2158366 6.35 1440800 2020448 267850 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 141.13 106.05 1803.66 33.80 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 430.46 306.05 2672.51 79.48 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 285.80 206.06 2238.12 56.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16580) 08/30/26 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.67 0.00 0.96 2.22 0.00 86.15 09:56:01 0 8.12 0.00 0.50 0.25 0.00 91.13 09:56:01 1 0.67 0.00 0.70 1.65 0.00 96.98 09:56:01 2 51.20 0.00 3.34 1.30 0.00 44.16 09:56:01 3 1.31 0.00 0.23 7.33 0.00 91.13 09:56:01 4 14.03 0.00 1.20 0.40 0.00 84.37 09:56:01 5 2.58 0.00 0.47 0.08 0.00 96.87 09:56:01 6 3.34 0.00 0.62 0.20 0.00 95.84 09:56:01 7 4.07 0.00 0.67 6.53 0.00 88.73 09:57:01 all 23.21 0.00 1.53 0.46 0.01 74.79 09:57:01 0 26.59 0.00 1.95 0.13 0.00 71.32 09:57:01 1 25.79 0.00 1.17 0.17 0.02 72.86 09:57:01 2 22.84 0.00 1.55 0.33 0.02 75.26 09:57:01 3 18.06 0.00 1.39 2.09 0.02 78.45 09:57:01 4 23.55 0.00 1.69 0.13 0.02 74.61 09:57:01 5 21.06 0.00 2.40 0.54 0.00 76.01 09:57:01 6 21.30 0.00 1.33 0.00 0.00 77.36 09:57:01 7 26.46 0.00 0.78 0.30 0.02 72.44 Average: all 16.94 0.00 1.25 1.34 0.01 80.47 Average: 0 17.35 0.00 1.23 0.19 0.00 81.23 Average: 1 13.23 0.00 0.93 0.91 0.01 84.92 Average: 2 37.01 0.00 2.44 0.82 0.01 59.72 Average: 3 9.69 0.00 0.81 4.71 0.01 84.78 Average: 4 18.78 0.00 1.45 0.27 0.01 79.50 Average: 5 11.80 0.00 1.43 0.31 0.00 86.47 Average: 6 12.33 0.00 0.98 0.10 0.00 86.59 Average: 7 15.27 0.00 0.73 3.41 0.01 80.58