---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-949 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 28675 0 2673 30912 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:73:70:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe73:7052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:92:59:ad 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-949) 07/19/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 162.26 17.98 144.28 374.58 95891.41 04:25:01 134.58 8.77 125.81 515.25 17660.12 Average: 148.30 13.33 134.97 445.50 56447.12 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29923916 31735328 3015304 9.15 78512 2033468 1380324 4.06 820264 1882316 304188 04:25:01 29402184 31680368 3537036 10.74 93308 2471760 1418656 4.17 1072492 2122664 250204 Average: 29663050 31707848 3276170 9.95 85910 2252614 1399490 4.12 946378 2002490 277196 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 162.28 112.64 1778.35 19.33 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 ens3 494.30 397.17 2898.20 103.26 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 329.68 256.10 2342.98 61.64 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-949) 07/19/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.75 0.00 0.72 1.51 0.03 88.99 04:24:01 0 2.80 0.00 0.32 3.65 0.02 93.21 04:24:01 1 1.20 0.00 0.29 0.27 0.02 98.22 04:24:01 2 1.36 0.00 0.08 0.00 0.02 98.54 04:24:01 3 0.78 0.00 0.12 0.00 0.02 99.08 04:24:01 4 34.94 0.00 1.87 0.85 0.07 62.27 04:24:01 5 15.60 0.00 1.82 6.41 0.05 76.11 04:24:01 6 12.22 0.00 1.09 0.88 0.03 85.78 04:24:01 7 1.15 0.00 0.14 0.02 0.02 98.68 04:25:01 all 30.31 0.00 2.16 0.27 0.07 67.18 04:25:01 0 32.09 0.00 2.24 1.14 0.07 64.46 04:25:01 1 28.69 0.00 2.14 0.08 0.08 69.01 04:25:01 2 33.04 0.00 1.39 0.05 0.07 65.46 04:25:01 3 29.93 0.00 2.26 0.32 0.07 67.43 04:25:01 4 34.27 0.00 1.77 0.07 0.07 63.82 04:25:01 5 19.38 0.00 1.47 0.22 0.07 78.87 04:25:01 6 38.39 0.00 3.52 0.17 0.07 57.85 04:25:01 7 26.72 0.00 2.53 0.15 0.07 70.53 Average: all 19.61 0.00 1.45 0.89 0.05 78.00 Average: 0 17.55 0.00 1.29 2.39 0.04 78.73 Average: 1 15.04 0.00 1.22 0.18 0.05 83.51 Average: 2 17.33 0.00 0.74 0.03 0.04 81.86 Average: 3 15.45 0.00 1.20 0.16 0.04 83.15 Average: 4 34.60 0.00 1.82 0.46 0.07 63.05 Average: 5 17.51 0.00 1.64 3.28 0.06 77.51 Average: 6 25.41 0.00 2.32 0.52 0.05 71.70 Average: 7 14.02 0.00 1.34 0.08 0.04 84.52