---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34955 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 12G 144G 8% / 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 821 28007 0 3338 30889 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:58:c1:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe58:c1ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a6:3e:e6 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 inet6 fe80::42:e7ff:fea6:3ee6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34955) 08/13/25 _x86_64_ (8 CPU) 03:15:33 LINUX RESTART (8 CPU) 03:16:01 tps rtps wtps bread/s bwrtn/s 03:17:01 318.00 57.81 260.19 3652.86 65596.13 03:18:01 260.34 9.30 251.04 1654.26 103327.18 Average: 289.17 33.55 255.62 2653.56 84461.66 03:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 30205452 31770008 2733768 8.30 68668 1806568 1382232 4.07 778532 1665328 175044 03:18:01 28749692 31696820 4189528 12.72 105028 3097152 1444056 4.25 947272 2845040 26744 Average: 29477572 31733414 3461648 10.51 86848 2451860 1413144 4.16 862902 2255184 100894 03:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 03:17:01 ens3 439.26 297.43 1686.53 78.73 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 03:18:01 ens3 764.22 403.88 6976.12 36.28 0.00 0.00 0.00 0.00 03:18:01 docker0 5.57 7.85 0.63 38.51 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 601.74 350.66 4331.32 57.50 0.00 0.00 0.00 0.00 Average: docker0 2.78 3.92 0.31 19.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34955) 08/13/25 _x86_64_ (8 CPU) 03:15:33 LINUX RESTART (8 CPU) 03:16:01 CPU %user %nice %system %iowait %steal %idle 03:17:01 all 10.89 0.00 1.16 2.77 0.04 85.13 03:17:01 0 6.64 0.00 0.92 12.19 0.05 80.19 03:17:01 1 13.27 0.00 2.58 3.75 0.05 80.36 03:17:01 2 13.06 0.00 1.30 1.61 0.03 84.00 03:17:01 3 5.91 0.00 0.57 0.35 0.03 93.13 03:17:01 4 6.73 0.00 0.72 0.77 0.02 91.77 03:17:01 5 5.65 0.00 0.43 0.33 0.02 93.56 03:17:01 6 22.82 0.00 2.00 2.75 0.05 72.37 03:17:01 7 13.00 0.00 0.82 0.45 0.05 85.68 03:18:01 all 11.15 0.00 2.98 2.86 0.05 82.96 03:18:01 0 6.13 0.00 2.40 2.45 0.05 88.96 03:18:01 1 7.34 0.00 3.34 1.43 0.05 87.83 03:18:01 2 7.78 0.00 1.95 0.08 0.05 90.14 03:18:01 3 8.16 0.00 2.64 0.19 0.07 88.95 03:18:01 4 22.21 0.00 3.89 8.96 0.07 64.88 03:18:01 5 8.02 0.00 2.23 0.15 0.05 89.54 03:18:01 6 7.11 0.00 2.66 8.71 0.03 81.49 03:18:01 7 22.47 0.00 4.72 0.91 0.07 71.84 Average: all 11.02 0.00 2.07 2.82 0.05 84.05 Average: 0 6.39 0.00 1.66 7.33 0.05 84.57 Average: 1 10.31 0.00 2.96 2.59 0.05 84.09 Average: 2 10.43 0.00 1.62 0.85 0.04 87.06 Average: 3 7.03 0.00 1.60 0.27 0.05 91.05 Average: 4 14.43 0.00 2.29 4.84 0.04 78.39 Average: 5 6.84 0.00 1.33 0.24 0.03 91.56 Average: 6 15.00 0.00 2.33 5.72 0.04 76.91 Average: 7 17.72 0.00 2.76 0.68 0.06 78.79