---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15749 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 835 28700 0 2631 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:66:3a:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe66:3a9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:8d:b0:b8 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::42:81ff:fe8d:b0b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15749) 11/27/25 _x86_64_ (8 CPU) 08:22:12 LINUX RESTART (8 CPU) 08:23:02 tps rtps wtps bread/s bwrtn/s 08:24:01 122.62 8.59 114.03 185.46 67037.99 08:25:01 245.06 9.05 236.01 1620.66 87160.01 Average: 184.36 8.82 175.53 909.09 77183.53 08:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30025036 31661376 2914184 8.85 73300 1870200 1456604 4.29 896100 1721016 216080 08:25:01 29388540 31614340 3550680 10.78 97768 2405752 1457624 4.29 1084004 2100412 1476 Average: 29706788 31637858 3232432 9.81 85534 2137976 1457114 4.29 990052 1910714 108778 08:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 130.11 92.76 1157.44 13.80 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 08:25:01 ens3 166.89 125.16 1475.77 18.76 0.00 0.00 0.00 0.00 08:25:01 docker0 43.66 59.29 3.62 404.01 0.00 0.00 0.00 0.00 08:25:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 148.66 109.10 1317.94 16.30 0.00 0.00 0.00 0.00 Average: docker0 22.01 29.89 1.82 203.70 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15749) 11/27/25 _x86_64_ (8 CPU) 08:22:12 LINUX RESTART (8 CPU) 08:23:02 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 8.39 0.00 0.59 4.30 0.03 86.69 08:24:01 0 10.31 0.00 1.17 28.64 0.07 59.81 08:24:01 1 18.23 0.00 0.88 1.72 0.07 79.10 08:24:01 2 19.25 0.00 1.32 0.83 0.03 78.56 08:24:01 3 1.92 0.00 0.15 0.02 0.00 97.91 08:24:01 4 0.86 0.00 0.10 0.00 0.02 99.02 08:24:01 5 9.64 0.00 0.56 1.70 0.02 88.09 08:24:01 6 6.21 0.00 0.44 0.98 0.02 92.35 08:24:01 7 0.75 0.00 0.12 0.59 0.02 98.52 08:25:01 all 12.64 0.00 2.90 5.57 0.07 78.83 08:25:01 0 13.91 0.00 3.35 2.18 0.07 80.50 08:25:01 1 13.03 0.00 2.94 1.83 0.05 82.15 08:25:01 2 12.66 0.00 2.95 0.67 0.07 83.65 08:25:01 3 11.39 0.00 2.82 6.48 0.07 79.23 08:25:01 4 17.10 0.00 2.56 4.41 0.12 75.81 08:25:01 5 11.14 0.00 2.76 1.17 0.05 84.87 08:25:01 6 11.79 0.00 3.07 2.55 0.08 82.51 08:25:01 7 10.07 0.00 2.72 25.15 0.07 61.98 Average: all 10.53 0.00 1.75 4.94 0.05 82.74 Average: 0 12.13 0.00 2.27 15.30 0.07 70.24 Average: 1 15.61 0.00 1.92 1.77 0.06 80.64 Average: 2 15.94 0.00 2.14 0.75 0.05 81.12 Average: 3 6.69 0.00 1.50 3.27 0.03 88.51 Average: 4 9.00 0.00 1.33 2.21 0.07 87.39 Average: 5 10.39 0.00 1.67 1.43 0.03 86.47 Average: 6 9.01 0.00 1.76 1.77 0.05 87.40 Average: 7 5.45 0.00 1.43 12.98 0.04 80.10