---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4635 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 844 28664 0 2658 30887 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:1c:02:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe1c:22c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:f8:a6:5a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4635) 05/29/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 179.18 18.39 160.78 383.38 95288.12 04:25:01 135.00 8.80 126.21 513.30 37034.59 Average: 156.71 13.51 143.20 449.45 65665.34 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29935528 31734228 3003692 9.12 80172 2018632 1340108 3.94 822556 1867472 239524 04:25:01 29391808 31653084 3547412 10.77 93952 2455060 1451588 4.27 1104996 2105500 255040 Average: 29663668 31693656 3275552 9.94 87062 2236846 1395848 4.11 963776 1986486 247282 04:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 158.80 120.79 1991.05 26.58 0.00 0.00 0.00 0.00 04:24:01 lo 1.59 1.59 0.19 0.19 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 ens3 571.04 440.04 2874.57 116.43 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 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: ens3 368.43 283.13 2440.33 72.27 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 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-4635) 05/29/26 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.44 0.00 0.87 2.06 0.03 87.60 04:24:01 0 8.06 0.00 0.79 0.17 0.02 90.95 04:24:01 1 0.64 0.00 0.61 12.68 0.07 86.01 04:24:01 2 4.04 0.00 0.90 1.47 0.03 93.56 04:24:01 3 1.53 0.00 0.19 0.19 0.02 98.07 04:24:01 4 10.40 0.00 1.09 0.79 0.03 87.69 04:24:01 5 1.62 0.00 0.12 0.00 0.02 98.24 04:24:01 6 37.05 0.00 2.11 0.95 0.07 59.81 04:24:01 7 12.26 0.00 1.18 0.24 0.03 86.29 04:25:01 all 31.61 0.00 2.34 0.49 0.07 65.49 04:25:01 0 26.12 0.00 2.49 0.69 0.07 70.63 04:25:01 1 37.68 0.00 2.65 1.93 0.08 57.66 04:25:01 2 30.23 0.00 2.50 0.32 0.07 66.88 04:25:01 3 30.74 0.00 2.02 0.00 0.07 67.17 04:25:01 4 34.82 0.00 2.48 0.08 0.07 62.55 04:25:01 5 35.10 0.00 2.75 0.69 0.08 61.37 04:25:01 6 23.57 0.00 1.41 0.03 0.07 74.92 04:25:01 7 34.63 0.00 2.36 0.22 0.07 62.72 Average: all 20.70 0.00 1.62 1.26 0.05 76.37 Average: 0 17.23 0.00 1.65 0.43 0.04 80.64 Average: 1 19.47 0.00 1.65 7.21 0.08 71.59 Average: 2 17.36 0.00 1.71 0.88 0.05 80.00 Average: 3 16.37 0.00 1.12 0.09 0.04 82.38 Average: 4 22.79 0.00 1.79 0.43 0.05 74.93 Average: 5 18.59 0.00 1.46 0.35 0.05 79.55 Average: 6 30.21 0.00 1.76 0.49 0.07 67.48 Average: 7 23.63 0.00 1.78 0.23 0.05 74.31