---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13785 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: 2799.998 BogoMIPS: 5599.99 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 890 28519 0 2757 30840 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:72:12:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe72:12d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:20:36:51 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::42:99ff:fe20:3651/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13785) 11/19/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 347.88 36.58 311.30 1027.03 33387.90 09:57:01 153.41 7.13 146.28 503.52 57552.81 Average: 250.64 21.85 228.79 765.27 45470.35 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29853896 31546400 3085324 9.37 78672 1916616 1990596 5.86 1022984 1755476 235396 09:57:01 28236412 30733892 4702808 14.28 89420 2693232 2295568 6.75 2020420 2333220 152 Average: 29045154 31140146 3894066 11.82 84046 2304924 2143082 6.31 1521702 2044348 117774 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 151.09 100.70 1366.00 40.03 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 536.41 379.75 3267.77 84.95 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.75 240.23 2316.88 62.49 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 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-13785) 11/19/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.98 0.00 0.86 2.86 0.03 85.27 09:56:01 0 5.71 0.00 0.45 0.07 0.02 93.76 09:56:01 1 2.04 0.00 0.43 0.98 0.02 96.53 09:56:01 2 4.21 0.00 0.18 4.82 0.02 90.77 09:56:01 3 2.72 0.00 0.35 0.13 0.02 96.78 09:56:01 4 0.80 0.00 0.60 10.29 0.02 88.30 09:56:01 5 20.87 0.00 1.66 3.75 0.07 73.66 09:56:01 6 37.12 0.00 2.30 2.21 0.07 58.30 09:56:01 7 14.31 0.00 0.88 0.65 0.03 84.12 09:57:01 all 20.61 0.00 1.45 2.26 0.06 75.63 09:57:01 0 9.68 0.00 0.95 0.95 0.03 88.38 09:57:01 1 21.92 0.00 1.10 0.10 0.05 76.82 09:57:01 2 23.94 0.00 1.44 0.89 0.07 73.67 09:57:01 3 23.98 0.00 1.29 1.19 0.08 73.46 09:57:01 4 14.65 0.00 1.49 7.53 0.07 76.26 09:57:01 5 21.01 0.00 1.30 0.03 0.07 77.58 09:57:01 6 20.80 0.00 2.31 6.22 0.07 70.61 09:57:01 7 28.89 0.00 1.67 1.12 0.07 68.25 Average: all 15.79 0.00 1.15 2.56 0.05 80.46 Average: 0 7.69 0.00 0.70 0.51 0.02 91.08 Average: 1 11.97 0.00 0.77 0.54 0.03 86.69 Average: 2 14.06 0.00 0.81 2.86 0.04 82.23 Average: 3 13.34 0.00 0.82 0.66 0.05 85.13 Average: 4 7.72 0.00 1.04 8.91 0.04 82.28 Average: 5 20.94 0.00 1.48 1.89 0.07 75.62 Average: 6 28.98 0.00 2.30 4.21 0.07 64.44 Average: 7 21.59 0.00 1.28 0.89 0.05 76.19