---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4291 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 856 28509 0 2801 30872 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:96:70:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe96:707f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:99:06:eb 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-4291) 01/30/26 _x86_64_ (8 CPU) 15:21:03 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 214.10 19.06 195.03 473.25 84275.95 15:24:01 73.12 3.13 69.99 322.08 10030.73 Average: 143.61 11.10 132.51 397.67 47153.34 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 29281688 31038104 3657532 11.10 86364 1968020 2223240 6.54 1544320 1795956 48612 15:24:01 29182852 31589432 3756368 11.40 93364 2597772 1464368 4.31 1218844 2191684 415048 Average: 29232270 31313768 3706950 11.25 89864 2282896 1843804 5.42 1381582 1993820 231830 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 224.43 188.60 1973.60 39.11 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 601.17 420.80 3516.42 120.31 0.00 0.00 0.00 0.00 15:24:01 lo 0.40 0.40 0.03 0.03 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 Average: ens3 412.80 304.70 2745.01 79.71 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4291) 01/30/26 _x86_64_ (8 CPU) 15:21:03 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 16.51 0.00 1.29 1.24 0.06 80.91 15:23:01 0 8.59 0.00 0.81 3.92 0.07 86.62 15:23:01 1 17.07 0.00 1.00 0.00 0.05 81.87 15:23:01 2 17.50 0.00 1.45 0.23 0.07 80.75 15:23:01 3 22.33 0.00 1.02 0.13 0.07 76.46 15:23:01 4 13.03 0.00 0.68 0.72 0.05 85.52 15:23:01 5 32.80 0.00 2.55 1.03 0.05 63.56 15:23:01 6 16.86 0.00 1.84 0.50 0.03 80.77 15:23:01 7 3.88 0.00 0.92 3.38 0.05 91.78 15:24:01 all 26.97 0.00 1.71 0.09 0.05 71.18 15:24:01 0 8.40 0.00 0.75 0.00 0.03 90.82 15:24:01 1 30.04 0.00 0.70 0.43 0.03 68.79 15:24:01 2 29.81 0.00 1.19 0.03 0.05 68.92 15:24:01 3 20.68 0.00 0.52 0.00 0.07 78.74 15:24:01 4 28.87 0.00 0.95 0.03 0.07 70.07 15:24:01 5 30.84 0.00 3.95 0.17 0.05 64.99 15:24:01 6 45.46 0.00 1.75 0.05 0.08 52.66 15:24:01 7 21.79 0.00 3.85 0.02 0.03 74.30 Average: all 21.75 0.00 1.50 0.66 0.06 76.04 Average: 0 8.49 0.00 0.78 1.94 0.05 88.74 Average: 1 23.56 0.00 0.85 0.22 0.04 75.33 Average: 2 23.65 0.00 1.32 0.13 0.06 74.84 Average: 3 21.50 0.00 0.77 0.07 0.07 77.60 Average: 4 20.94 0.00 0.82 0.38 0.06 77.81 Average: 5 31.82 0.00 3.25 0.60 0.05 64.28 Average: 6 31.17 0.00 1.79 0.28 0.06 66.71 Average: 7 12.85 0.00 2.39 1.69 0.04 83.03