---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6641 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 716K 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 831 28794 0 2540 30898 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:22:19:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe22:19a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:04:32:13 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6641) 10/27/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 316.91 24.42 292.49 643.58 78431.04 06:33:01 138.09 22.15 115.95 799.87 61769.17 Average: 226.76 23.27 203.49 722.37 70030.82 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29767816 31653396 3171404 9.63 62552 2127140 1452720 4.27 922344 1943116 391140 06:33:01 29642080 31672496 3297140 10.01 86900 2236804 1391476 4.09 913876 2056172 150424 Average: 29704948 31662946 3234272 9.82 74726 2181972 1422098 4.18 918110 1999644 270782 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 165.05 120.62 2454.31 31.27 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 77.00 58.72 1309.52 12.82 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 Average: lo 1.48 1.48 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 120.66 89.41 1877.15 21.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6641) 10/27/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.17 0.00 1.08 2.21 0.04 86.50 06:32:01 0 5.02 0.00 0.66 0.00 0.05 94.26 06:32:01 1 2.07 0.00 0.41 3.97 0.02 93.53 06:32:01 2 21.92 0.00 1.36 3.95 0.05 72.72 06:32:01 3 0.97 0.00 0.20 0.02 0.02 98.80 06:32:01 4 10.01 0.00 1.24 0.76 0.03 87.95 06:32:01 5 5.48 0.00 0.73 4.78 0.05 88.96 06:32:01 6 20.74 0.00 2.81 4.05 0.05 72.36 06:32:01 7 15.18 0.00 1.27 0.12 0.05 83.38 06:33:01 all 10.11 0.00 0.84 2.19 0.04 86.82 06:33:01 0 11.44 0.00 0.87 0.22 0.02 87.46 06:33:01 1 27.94 0.00 1.67 2.92 0.07 67.40 06:33:01 2 2.75 0.00 0.70 5.93 0.03 90.59 06:33:01 3 7.59 0.00 0.68 0.13 0.02 91.58 06:33:01 4 3.49 0.00 0.37 0.03 0.02 96.10 06:33:01 5 1.12 0.00 0.33 7.49 0.07 90.99 06:33:01 6 4.72 0.00 0.98 0.73 0.02 93.55 06:33:01 7 21.82 0.00 1.10 0.10 0.03 76.94 Average: all 10.14 0.00 0.96 2.20 0.04 86.66 Average: 0 8.26 0.00 0.77 0.11 0.03 90.83 Average: 1 15.12 0.00 1.04 3.44 0.04 80.35 Average: 2 12.26 0.00 1.03 4.95 0.04 81.72 Average: 3 4.30 0.00 0.45 0.08 0.02 95.16 Average: 4 6.72 0.00 0.80 0.40 0.03 92.06 Average: 5 3.28 0.00 0.53 6.15 0.06 89.99 Average: 6 12.65 0.00 1.88 2.37 0.03 83.06 Average: 7 18.53 0.00 1.19 0.11 0.04 80.13