---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15704 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 861 28675 0 2630 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:a6:85:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fea6:8504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:e6:87:c2 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::42:54ff:fee6:87c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15704) 11/27/25 _x86_64_ (8 CPU) 07:29:42 LINUX RESTART (8 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 377.99 67.16 310.83 4371.81 108164.69 07:32:01 263.77 9.03 254.74 1631.86 97528.15 Average: 320.41 37.86 282.55 2990.44 102802.18 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 30109768 31679200 2829452 8.59 69072 1811164 1396084 4.11 868904 1670272 175324 07:32:01 29337036 31562424 3602184 10.94 97728 2405848 1498152 4.41 1133952 2100816 1548 Average: 29723402 31620812 3215818 9.76 83400 2108506 1447118 4.26 1001428 1885544 88436 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 07:31:01 ens3 354.52 254.03 1741.17 79.89 0.00 0.00 0.00 0.00 07:32:01 docker0 32.24 35.59 3.11 404.57 0.00 0.00 0.00 0.00 07:32:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 07:32:01 ens3 168.57 116.71 1626.65 18.43 0.00 0.00 0.00 0.00 Average: docker0 16.26 17.95 1.57 203.97 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 260.77 184.80 1683.44 48.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15704) 11/27/25 _x86_64_ (8 CPU) 07:29:42 LINUX RESTART (8 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 11.07 0.00 1.43 2.80 0.03 84.66 07:31:01 0 16.35 0.00 1.42 0.39 0.02 81.82 07:31:01 1 14.15 0.00 1.66 1.44 0.03 82.71 07:31:01 2 8.08 0.00 1.05 1.09 0.03 89.75 07:31:01 3 7.11 0.00 2.35 7.74 0.03 82.76 07:31:01 4 9.83 0.00 0.88 4.55 0.03 84.70 07:31:01 5 21.36 0.00 2.37 6.42 0.09 69.76 07:31:01 6 8.47 0.00 1.09 0.71 0.03 89.70 07:31:01 7 3.24 0.00 0.63 0.09 0.03 96.01 07:32:01 all 16.11 0.00 3.53 2.02 0.06 78.29 07:32:01 0 18.67 0.00 3.49 0.50 0.07 77.27 07:32:01 1 12.86 0.00 4.04 2.79 0.07 80.24 07:32:01 2 21.97 0.00 3.47 0.22 0.05 74.29 07:32:01 3 12.60 0.00 2.97 0.25 0.03 84.14 07:32:01 4 11.24 0.00 3.34 10.12 0.07 75.23 07:32:01 5 15.09 0.00 3.23 0.91 0.05 80.73 07:32:01 6 13.88 0.00 3.81 1.11 0.05 81.15 07:32:01 7 22.55 0.00 3.82 0.22 0.05 73.36 Average: all 13.61 0.00 2.49 2.41 0.05 81.46 Average: 0 17.52 0.00 2.46 0.45 0.04 79.53 Average: 1 13.50 0.00 2.86 2.12 0.05 81.47 Average: 2 15.07 0.00 2.27 0.65 0.04 81.97 Average: 3 9.88 0.00 2.66 3.97 0.03 83.46 Average: 4 10.54 0.00 2.12 7.35 0.05 79.94 Average: 5 18.20 0.00 2.80 3.65 0.07 75.28 Average: 6 11.19 0.00 2.46 0.91 0.04 85.40 Average: 7 12.95 0.00 2.24 0.15 0.04 84.62