---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15732 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 842 29148 0 2176 30899 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:9d:e6:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe9d:e61c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:0c:68:4d 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:ddff:fe0c:684d/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-15732) 11/27/25 _x86_64_ (8 CPU) 08:06:58 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:01 304.57 74.24 230.33 5305.65 59249.33 08:09:01 190.87 9.05 181.82 1638.53 39260.92 Average: 247.72 41.64 206.07 3472.09 49255.12 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 30341936 31693408 2597284 7.89 50268 1623436 1425496 4.19 847364 1483424 61056 08:09:01 29819648 31600988 3119572 9.47 83448 1996948 1515292 4.46 1037412 1761868 1700 Average: 30080792 31647198 2858428 8.68 66858 1810192 1470394 4.33 942388 1622646 31378 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 ens3 361.42 254.52 1034.53 74.44 0.00 0.00 0.00 0.00 08:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 103.67 72.49 1244.93 17.21 0.00 0.00 0.00 0.00 08:09:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 08:09:01 docker0 2.47 3.27 0.42 27.28 0.00 0.00 0.00 0.00 Average: ens3 232.54 163.51 1139.73 45.83 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.23 1.63 0.21 13.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15732) 11/27/25 _x86_64_ (8 CPU) 08:06:58 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 6.80 0.00 1.06 5.17 0.04 86.93 08:08:01 0 3.85 0.00 0.75 0.68 0.03 94.68 08:08:01 1 7.13 0.00 0.78 0.20 0.02 91.87 08:08:01 2 4.26 0.00 0.55 3.91 0.05 91.24 08:08:01 3 3.67 0.00 0.84 20.00 0.03 75.46 08:08:01 4 6.41 0.00 0.40 4.39 0.03 88.76 08:08:01 5 7.32 0.00 0.85 6.58 0.03 85.21 08:08:01 6 13.88 0.00 3.40 5.14 0.05 77.54 08:08:01 7 7.89 0.00 0.92 0.53 0.02 90.64 08:09:01 all 9.20 0.00 1.03 3.43 0.04 86.30 08:09:01 0 9.86 0.00 0.57 0.74 0.07 88.77 08:09:01 1 2.90 0.00 0.62 0.73 0.03 95.71 08:09:01 2 1.29 0.00 0.50 0.45 0.03 97.73 08:09:01 3 1.09 0.00 0.94 5.18 0.03 92.77 08:09:01 4 0.79 0.00 0.49 0.67 0.03 98.02 08:09:01 5 4.48 0.00 1.09 15.84 0.05 78.55 08:09:01 6 38.82 0.00 2.45 3.01 0.07 55.65 08:09:01 7 14.44 0.00 1.65 0.83 0.03 83.04 Average: all 8.00 0.00 1.05 4.30 0.04 86.61 Average: 0 6.85 0.00 0.66 0.71 0.05 91.73 Average: 1 5.02 0.00 0.70 0.47 0.03 93.79 Average: 2 2.77 0.00 0.53 2.18 0.04 94.48 Average: 3 2.37 0.00 0.89 12.58 0.03 84.13 Average: 4 3.61 0.00 0.44 2.53 0.03 93.38 Average: 5 5.90 0.00 0.97 11.21 0.04 81.88 Average: 6 26.35 0.00 2.92 4.08 0.06 66.60 Average: 7 11.17 0.00 1.29 0.68 0.03 86.84