---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16312 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 745 29153 0 2268 30993 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:5c:42:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe5c:4267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:8f:1e:0b 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-16312) 08/29/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 250.49 67.57 182.92 4405.96 117361.44 06:34:01 158.22 5.28 152.94 214.63 77213.40 Average: 203.97 36.17 167.81 2292.87 97120.46 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30175708 31770560 2763512 8.39 69512 1835264 1361592 4.01 781072 1692788 204228 06:34:01 29873560 31760732 3065660 9.31 86792 2095680 1368576 4.03 830172 1914792 56396 Average: 30024634 31765646 2914586 8.85 78152 1965472 1365084 4.02 805622 1803790 130312 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 283.60 222.55 1909.30 61.94 0.00 0.00 0.00 0.00 06:33:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 66.51 51.22 724.13 11.38 0.00 0.00 0.00 0.00 06:34:01 lo 0.93 0.93 0.10 0.10 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 174.15 136.18 1311.79 36.45 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16312) 08/29/26 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.53 0.00 1.26 3.21 0.00 84.99 06:33:01 0 4.22 0.00 0.73 1.43 0.00 93.62 06:33:01 1 3.70 0.00 1.04 9.59 0.00 85.67 06:33:01 2 3.51 0.00 0.61 0.14 0.00 95.75 06:33:01 3 4.90 0.00 0.58 0.56 0.00 93.95 06:33:01 4 4.26 0.00 0.51 4.14 0.00 91.08 06:33:01 5 33.87 0.00 3.67 1.32 0.00 61.13 06:33:01 6 19.12 0.00 1.92 7.82 0.00 71.14 06:33:01 7 10.66 0.00 1.10 0.61 0.00 87.63 06:34:01 all 11.04 0.00 1.05 1.37 0.01 86.53 06:34:01 0 2.96 0.00 0.64 3.11 0.02 93.28 06:34:01 1 9.83 0.00 0.95 4.62 0.02 84.58 06:34:01 2 3.37 0.00 0.86 2.13 0.00 93.64 06:34:01 3 1.54 0.00 0.58 0.20 0.00 97.68 06:34:01 4 10.58 0.00 0.85 0.27 0.00 88.30 06:34:01 5 8.10 0.00 1.05 0.10 0.00 90.75 06:34:01 6 45.67 0.00 2.72 0.52 0.03 51.07 06:34:01 7 6.17 0.00 0.77 0.00 0.02 93.05 Average: all 10.79 0.00 1.16 2.28 0.01 85.77 Average: 0 3.58 0.00 0.68 2.28 0.01 93.45 Average: 1 6.79 0.00 0.99 7.09 0.01 85.12 Average: 2 3.44 0.00 0.74 1.14 0.00 94.69 Average: 3 3.20 0.00 0.58 0.38 0.00 95.84 Average: 4 7.45 0.00 0.68 2.19 0.00 89.68 Average: 5 20.86 0.00 2.35 0.71 0.00 76.08 Average: 6 32.53 0.00 2.32 4.13 0.02 61.00 Average: 7 8.39 0.00 0.93 0.30 0.01 90.36