---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18314 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 826 28817 0 2523 30908 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:74:64:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe74:64d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fa:b2:e4 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-18314) 02/19/26 _x86_64_ (8 CPU) 04:23:16 LINUX RESTART (8 CPU) 04:24:03 tps rtps wtps bread/s bwrtn/s 04:25:01 163.17 17.99 145.17 348.16 73434.95 04:26:01 143.79 8.65 135.14 509.65 65337.91 Average: 153.32 13.24 140.07 430.26 69318.17 04:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30085804 31753188 2853416 8.66 78452 1893084 1347748 3.97 804952 1743420 133280 04:26:01 29522884 31652900 3416336 10.37 92116 2329276 1452956 4.27 1105284 1981148 258540 Average: 29804344 31703044 3134876 9.52 85284 2111180 1400352 4.12 955118 1862284 195910 04:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 ens3 119.44 91.64 1223.64 23.57 0.00 0.00 0.00 0.00 04:25:01 lo 1.24 1.24 0.15 0.15 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 04:26:01 ens3 718.73 530.03 2901.74 142.99 0.00 0.00 0.00 0.00 04:26:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.14 314.53 2076.83 84.29 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18314) 02/19/26 _x86_64_ (8 CPU) 04:23:16 LINUX RESTART (8 CPU) 04:24:03 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 8.33 0.00 0.67 2.99 0.03 87.98 04:25:01 0 22.86 0.00 1.67 2.47 0.05 72.95 04:25:01 1 24.12 0.00 1.86 0.88 0.05 73.08 04:25:01 2 9.39 0.00 0.59 0.50 0.03 89.49 04:25:01 3 5.24 0.00 0.50 0.02 0.02 94.22 04:25:01 4 2.23 0.00 0.07 0.15 0.02 97.54 04:25:01 5 0.47 0.00 0.09 0.00 0.02 99.43 04:25:01 6 1.97 0.00 0.19 1.49 0.07 96.28 04:25:01 7 0.48 0.00 0.43 18.45 0.05 80.58 04:26:01 all 30.58 0.00 2.11 1.27 0.07 65.97 04:26:01 0 30.03 0.00 2.02 1.24 0.05 66.66 04:26:01 1 38.27 0.00 3.09 0.15 0.08 58.40 04:26:01 2 34.37 0.00 2.25 0.45 0.07 62.87 04:26:01 3 31.32 0.00 1.94 0.62 0.07 66.05 04:26:01 4 19.51 0.00 1.16 0.00 0.05 79.28 04:26:01 5 35.08 0.00 2.31 0.17 0.07 62.38 04:26:01 6 28.08 0.00 2.64 2.37 0.07 66.84 04:26:01 7 28.14 0.00 1.51 5.14 0.07 65.16 Average: all 19.63 0.00 1.40 2.11 0.05 76.81 Average: 0 26.50 0.00 1.85 1.84 0.05 69.75 Average: 1 31.29 0.00 2.48 0.51 0.07 65.64 Average: 2 22.06 0.00 1.43 0.48 0.05 75.98 Average: 3 18.48 0.00 1.23 0.32 0.04 79.93 Average: 4 10.97 0.00 0.62 0.08 0.03 88.30 Average: 5 18.04 0.00 1.21 0.08 0.04 80.61 Average: 6 15.25 0.00 1.44 1.94 0.07 81.31 Average: 7 14.54 0.00 0.98 11.68 0.06 72.74