---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2758 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 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 834 27985 0 3347 30876 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:17:cd:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe17:cdb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d1:4c:02 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:c6ff:fed1:4c02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2758) 10/14/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 155.58 28.28 127.30 1967.67 72465.95 21:59:01 226.60 3.90 222.70 455.92 99010.96 22:00:01 23.86 0.58 23.28 24.80 1729.98 Average: 135.23 10.83 124.41 809.70 57653.35 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30010268 31701264 2928944 8.89 75184 1921268 1384140 4.07 883468 1740776 231140 21:59:01 28689408 31643600 4249804 12.90 105384 3102992 1415836 4.17 1014348 2838404 27888 22:00:01 28696972 31653600 4242240 12.88 106692 3103852 1410352 4.15 1009720 2834648 10460 Average: 29132216 31666155 3806996 11.56 95753 2709371 1403443 4.13 969179 2471276 89829 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 90.61 65.31 1155.20 12.55 0.00 0.00 0.00 0.00 21:58:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 711.21 483.57 6850.26 1561.21 0.00 0.00 0.00 0.00 21:59:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 21:59:01 docker0 3.62 4.70 0.53 38.62 0.00 0.00 0.00 0.00 22:00:01 ens3 9.45 8.32 8.19 3.21 0.00 0.00 0.00 0.00 22:00:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.43 186.40 2679.68 528.52 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.21 1.58 0.18 12.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2758) 10/14/25 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.72 0.00 0.79 2.35 0.03 87.11 21:58:01 0 6.41 0.00 0.53 0.22 0.02 92.83 21:58:01 1 27.80 0.00 2.38 12.58 0.07 57.17 21:58:01 2 8.97 0.00 0.56 1.01 0.05 89.42 21:58:01 3 16.37 0.00 0.92 3.26 0.05 79.40 21:58:01 4 10.26 0.00 0.85 0.41 0.02 88.46 21:58:01 5 2.53 0.00 0.42 1.12 0.02 95.91 21:58:01 6 2.26 0.00 0.22 0.19 0.02 97.32 21:58:01 7 3.26 0.00 0.44 0.07 0.02 96.22 21:59:01 all 13.74 0.00 2.80 2.61 0.08 80.77 21:59:01 0 10.60 0.00 2.53 0.00 0.07 86.80 21:59:01 1 10.11 0.00 3.48 10.49 0.07 75.86 21:59:01 2 10.54 0.00 2.88 8.15 0.08 78.35 21:59:01 3 13.06 0.00 2.86 0.77 0.07 83.24 21:59:01 4 10.16 0.00 1.28 0.02 0.10 88.44 21:59:01 5 9.90 0.00 3.10 0.47 0.05 86.48 21:59:01 6 29.86 0.00 3.62 0.61 0.12 65.79 21:59:01 7 15.75 0.00 2.72 0.35 0.07 81.11 22:00:01 all 3.59 0.00 0.25 8.99 0.02 87.16 22:00:01 0 0.28 0.00 0.12 0.00 0.00 99.60 22:00:01 1 13.50 0.00 0.40 44.23 0.03 41.84 22:00:01 2 0.30 0.00 0.12 0.00 0.03 99.55 22:00:01 3 5.35 0.00 0.33 19.93 0.03 74.36 22:00:01 4 3.35 0.00 0.27 0.40 0.02 95.96 22:00:01 5 3.67 0.00 0.38 0.38 0.03 95.53 22:00:01 6 0.15 0.00 0.13 5.65 0.03 94.03 22:00:01 7 2.10 0.00 0.23 1.35 0.02 96.30 Average: all 9.00 0.00 1.28 4.67 0.04 85.01 Average: 0 5.75 0.00 1.06 0.07 0.03 93.09 Average: 1 17.08 0.00 2.08 22.53 0.06 58.26 Average: 2 6.57 0.00 1.19 3.05 0.06 89.13 Average: 3 11.57 0.00 1.37 8.01 0.05 79.00 Average: 4 7.91 0.00 0.80 0.27 0.04 90.98 Average: 5 5.37 0.00 1.30 0.66 0.03 92.64 Average: 6 10.74 0.00 1.32 2.17 0.06 85.72 Average: 7 7.04 0.00 1.13 0.59 0.03 91.20