---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2595 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: 2800.000 BogoMIPS: 5600.00 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 850 28816 0 2499 30886 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:0c:12:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe0c:12b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:05:76:e7 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-2595) 01/24/26 _x86_64_ (8 CPU) 11:07:01 LINUX RESTART (8 CPU) 11:08:02 tps rtps wtps bread/s bwrtn/s 11:09:01 211.61 20.59 191.02 879.72 84555.02 11:10:01 302.32 35.01 267.31 2511.18 28807.87 Average: 257.34 27.86 229.48 1702.30 56447.25 11:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 28572764 30382872 4366456 13.26 84296 2023728 3091628 9.10 2217864 1829156 27824 11:10:01 29446456 31563772 3492764 10.60 86772 2323996 1492724 4.39 1136516 2031852 27584 Average: 29009610 30973322 3929610 11.93 85534 2173862 2292176 6.74 1677190 1930504 27704 11:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 ens3 601.78 402.44 2293.76 131.99 0.00 0.00 0.00 0.00 11:09:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 1009.47 668.79 3353.55 190.13 0.00 0.00 0.00 0.00 11:10:01 lo 4.73 4.73 0.49 0.49 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 807.33 536.73 2828.11 161.31 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.31 0.31 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-2595) 01/24/26 _x86_64_ (8 CPU) 11:07:01 LINUX RESTART (8 CPU) 11:08:02 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 21.67 0.00 1.29 3.11 0.06 73.88 11:09:01 0 30.60 0.00 1.56 0.68 0.07 67.09 11:09:01 1 35.60 0.00 1.68 1.44 0.08 61.19 11:09:01 2 14.68 0.00 0.76 1.44 0.03 83.08 11:09:01 3 18.25 0.00 0.66 3.02 0.05 78.01 11:09:01 4 21.44 0.00 1.28 1.16 0.09 76.03 11:09:01 5 23.40 0.00 2.06 14.33 0.09 60.12 11:09:01 6 15.59 0.00 0.66 1.58 0.05 82.12 11:09:01 7 13.78 0.00 1.59 1.23 0.05 83.35 11:10:01 all 28.09 0.00 1.26 1.24 0.06 69.34 11:10:01 0 28.55 0.00 2.35 1.85 0.07 67.18 11:10:01 1 36.80 0.00 1.32 0.32 0.07 61.50 11:10:01 2 25.50 0.00 0.63 0.68 0.03 73.15 11:10:01 3 29.28 0.00 1.79 6.40 0.07 62.47 11:10:01 4 31.00 0.00 0.94 0.08 0.07 67.91 11:10:01 5 24.62 0.00 1.09 0.03 0.07 74.20 11:10:01 6 20.66 0.00 1.32 0.22 0.05 77.76 11:10:01 7 28.36 0.00 0.70 0.37 0.07 70.51 Average: all 24.91 0.00 1.27 2.17 0.06 71.59 Average: 0 29.56 0.00 1.96 1.27 0.07 67.14 Average: 1 36.21 0.00 1.50 0.88 0.08 61.34 Average: 2 20.13 0.00 0.70 1.06 0.03 78.08 Average: 3 23.81 0.00 1.23 4.73 0.06 70.18 Average: 4 26.27 0.00 1.11 0.62 0.08 71.94 Average: 5 24.01 0.00 1.57 7.11 0.08 67.23 Average: 6 18.15 0.00 0.99 0.89 0.05 79.92 Average: 7 21.14 0.00 1.14 0.79 0.06 76.86