---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15595 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 879 28937 0 2350 30861 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:8e:bd:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8e:bd8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:13:ae:b7 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-15595) 11/27/25 _x86_64_ (8 CPU) 01:03:27 LINUX RESTART (8 CPU) 01:04:02 tps rtps wtps bread/s bwrtn/s 01:05:01 360.60 35.93 324.67 1025.45 91420.84 01:06:01 145.59 8.72 136.88 502.18 45317.65 Average: 252.19 22.21 229.99 761.62 68175.57 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 29871204 31543840 3068016 9.31 77040 1899596 1972624 5.80 1023280 1741308 254060 01:06:01 29667752 31636012 3271468 9.93 85280 2179716 1362496 4.01 1046716 1906080 29148 Average: 29769478 31589926 3169742 9.62 81160 2039656 1667560 4.91 1034998 1823694 141604 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 116.59 81.66 1317.46 31.53 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 01:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 ens3 416.90 292.43 2164.29 766.65 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 268.01 187.93 1744.43 402.18 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-15595) 11/27/25 _x86_64_ (8 CPU) 01:03:27 LINUX RESTART (8 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 10.86 0.00 0.86 2.25 0.04 85.99 01:05:01 0 1.85 0.00 0.22 6.63 0.03 91.27 01:05:01 1 30.93 0.00 1.70 0.83 0.07 66.47 01:05:01 2 3.00 0.00 0.42 2.77 0.02 93.79 01:05:01 3 12.17 0.00 0.75 0.25 0.03 86.79 01:05:01 4 1.36 0.00 0.54 3.60 0.03 94.47 01:05:01 5 24.99 0.00 1.49 0.61 0.07 72.84 01:05:01 6 8.10 0.00 1.36 3.30 0.02 87.21 01:05:01 7 4.45 0.00 0.46 0.02 0.03 95.04 01:06:01 all 19.33 0.00 1.19 0.67 0.05 78.76 01:06:01 0 13.45 0.00 1.31 1.29 0.03 83.92 01:06:01 1 37.22 0.00 1.84 0.10 0.07 60.77 01:06:01 2 30.24 0.00 1.37 0.15 0.08 68.16 01:06:01 3 26.10 0.00 1.08 0.12 0.05 72.65 01:06:01 4 14.00 0.00 1.30 2.82 0.05 81.82 01:06:01 5 7.46 0.00 0.77 0.67 0.05 91.05 01:06:01 6 12.28 0.00 1.25 0.23 0.07 86.17 01:06:01 7 13.79 0.00 0.55 0.00 0.03 85.62 Average: all 15.13 0.00 1.03 1.45 0.04 82.34 Average: 0 7.70 0.00 0.77 3.94 0.03 87.56 Average: 1 34.11 0.00 1.77 0.46 0.07 63.60 Average: 2 16.74 0.00 0.90 1.45 0.05 80.86 Average: 3 19.21 0.00 0.92 0.18 0.04 79.65 Average: 4 7.73 0.00 0.93 3.21 0.04 88.09 Average: 5 16.17 0.00 1.13 0.64 0.06 82.01 Average: 6 10.21 0.00 1.31 1.75 0.04 86.68 Average: 7 9.16 0.00 0.51 0.01 0.03 90.30