---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34214 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 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 846 28977 0 2343 30894 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:e6:a7:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee6:a705/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:ef:e5:1a 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-34214) 08/10/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 183.42 18.09 165.33 358.01 100155.01 01:05:01 93.78 8.68 85.10 498.85 13552.27 Average: 138.61 13.39 125.22 428.43 56857.25 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29657308 31395784 3281912 9.96 79800 1961092 2007344 5.91 1174128 1800316 148368 01:05:01 29684152 31645240 3255068 9.88 86140 2172428 1437772 4.23 1042328 1897824 12192 Average: 29670730 31520512 3268490 9.92 82970 2066760 1722558 5.07 1108228 1849070 80280 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 263.75 182.69 2337.76 29.72 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 439.03 281.85 1134.25 774.71 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 351.38 232.27 1736.05 402.18 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-34214) 08/10/25 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.59 0.00 0.85 1.92 0.04 84.61 01:04:01 0 17.92 0.00 1.10 0.53 0.03 80.42 01:04:01 1 32.67 0.00 2.34 1.40 0.05 63.54 01:04:01 2 3.93 0.00 0.50 5.27 0.05 90.25 01:04:01 3 25.60 0.00 1.77 0.40 0.05 72.18 01:04:01 4 6.76 0.00 0.40 0.08 0.02 92.74 01:04:01 5 7.53 0.00 0.13 0.02 0.02 92.30 01:04:01 6 4.28 0.00 0.20 7.61 0.05 87.86 01:04:01 7 1.98 0.00 0.33 0.02 0.02 97.65 01:05:01 all 17.64 0.00 1.03 0.35 0.04 80.94 01:05:01 0 26.28 0.00 1.62 0.17 0.03 71.91 01:05:01 1 42.28 0.00 1.69 0.20 0.07 55.77 01:05:01 2 4.82 0.00 0.70 0.38 0.02 94.08 01:05:01 3 9.06 0.00 1.12 1.87 0.03 87.92 01:05:01 4 13.28 0.00 1.03 0.12 0.03 85.54 01:05:01 5 16.05 0.00 0.43 0.00 0.03 83.49 01:05:01 6 13.01 0.00 0.81 0.03 0.03 86.12 01:05:01 7 16.40 0.00 0.82 0.08 0.03 82.67 Average: all 15.12 0.00 0.94 1.13 0.04 82.77 Average: 0 22.09 0.00 1.36 0.35 0.03 76.16 Average: 1 37.48 0.00 2.01 0.80 0.06 59.65 Average: 2 4.37 0.00 0.60 2.82 0.03 92.17 Average: 3 17.34 0.00 1.44 1.13 0.04 80.04 Average: 4 10.02 0.00 0.72 0.10 0.03 89.14 Average: 5 11.79 0.00 0.28 0.01 0.03 87.90 Average: 6 8.67 0.00 0.51 3.80 0.04 86.98 Average: 7 9.19 0.00 0.58 0.05 0.03 90.16