---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4775 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 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 843 28782 0 2542 30889 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:cf:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef6:cf1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:7c:e4:e8 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-4775) 10/24/26 _x86_64_ (8 CPU) 13:01:29 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 266.92 22.63 244.29 737.34 82832.19 13:04:01 218.41 52.85 165.56 2041.59 63606.00 Average: 242.66 37.74 204.92 1389.52 73218.30 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29931048 31666628 3008172 9.13 75384 1963020 1452528 4.27 892368 1808744 308700 13:04:01 28508600 30672248 4430620 13.45 94548 2352856 2577860 7.58 1945492 2133500 118384 Average: 29219824 31169438 3719396 11.29 84966 2157938 2015194 5.93 1418930 1971122 213542 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 13:03:01 ens3 137.98 89.34 1442.09 27.21 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 5.06 5.06 0.62 0.62 0.00 0.00 0.00 0.00 13:04:01 ens3 347.87 253.97 2818.34 56.05 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 3.07 3.07 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 242.93 171.66 2130.27 41.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4775) 10/24/26 _x86_64_ (8 CPU) 13:01:29 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 9.80 0.00 0.88 2.03 0.00 87.28 13:03:01 0 0.98 0.00 1.23 3.23 0.00 94.55 13:03:01 1 45.34 0.00 2.80 9.24 0.02 42.60 13:03:01 2 5.85 0.00 0.55 0.20 0.00 93.40 13:03:01 3 7.77 0.00 0.72 0.10 0.00 91.41 13:03:01 4 4.21 0.00 0.36 0.28 0.00 95.15 13:03:01 5 7.03 0.00 0.75 2.92 0.00 89.30 13:03:01 6 1.32 0.00 0.23 0.07 0.00 98.38 13:03:01 7 6.00 0.00 0.40 0.22 0.00 93.38 13:04:01 all 19.73 0.00 1.62 1.22 0.00 77.42 13:04:01 0 20.68 0.00 1.60 0.53 0.00 77.19 13:04:01 1 15.83 0.00 2.06 5.07 0.00 77.04 13:04:01 2 47.00 0.00 2.20 0.55 0.00 50.24 13:04:01 3 15.22 0.00 1.59 0.27 0.00 82.93 13:04:01 4 13.29 0.00 1.23 0.76 0.00 84.72 13:04:01 5 17.73 0.00 1.64 0.69 0.00 79.95 13:04:01 6 18.20 0.00 1.17 0.77 0.00 79.87 13:04:01 7 10.06 0.00 1.50 1.10 0.00 87.34 Average: all 14.76 0.00 1.25 1.62 0.00 82.36 Average: 0 10.82 0.00 1.42 1.88 0.00 85.88 Average: 1 30.60 0.00 2.43 7.16 0.01 59.80 Average: 2 26.40 0.00 1.38 0.38 0.00 71.85 Average: 3 11.49 0.00 1.15 0.18 0.00 87.17 Average: 4 8.76 0.00 0.80 0.52 0.00 89.93 Average: 5 12.37 0.00 1.19 1.80 0.00 84.63 Average: 6 9.75 0.00 0.70 0.42 0.00 89.13 Average: 7 8.03 0.00 0.95 0.66 0.00 90.36