---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7794 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 845 28920 0 2400 30895 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:17:5c:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe17:5c0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:9e:77:23 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::42:32ff:fe9e:7723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7794) 10/31/25 _x86_64_ (8 CPU) 14:30:22 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 345.49 30.11 315.37 985.08 32377.22 14:33:01 153.07 9.55 143.53 1686.25 42022.60 Average: 249.30 19.83 229.47 1335.58 37198.70 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30048756 31640764 2890464 8.78 71164 1831124 1447340 4.26 908708 1688432 178844 14:33:01 29681212 31701992 3258008 9.89 82112 2236048 1434424 4.22 942512 1992908 28256 Average: 29864984 31671378 3074236 9.33 76638 2033586 1440882 4.24 925610 1840670 103550 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 312.62 224.32 1582.37 66.49 0.00 0.00 0.00 0.00 14:33:01 lo 4.93 4.93 0.55 0.55 0.00 0.00 0.00 0.00 14:33:01 docker0 1.77 3.95 0.12 82.88 0.00 0.00 0.00 0.00 14:33:01 ens3 192.07 114.56 1835.33 63.41 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.88 1.97 0.06 41.43 0.00 0.00 0.00 0.00 Average: ens3 252.36 169.45 1708.82 64.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7794) 10/31/25 _x86_64_ (8 CPU) 14:30:22 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.63 0.00 0.90 3.22 0.04 85.21 14:32:01 0 26.22 0.00 1.68 1.73 0.05 70.31 14:32:01 1 19.67 0.00 1.08 0.48 0.03 78.73 14:32:01 2 12.17 0.00 0.88 0.85 0.03 86.06 14:32:01 3 3.39 0.00 1.52 3.64 0.03 91.41 14:32:01 4 10.49 0.00 0.57 1.18 0.07 87.69 14:32:01 5 2.10 0.00 0.58 9.54 0.02 87.76 14:32:01 6 5.47 0.00 0.20 0.12 0.05 94.16 14:32:01 7 5.51 0.00 0.62 8.27 0.03 85.57 14:33:01 all 9.11 0.00 1.35 3.18 0.04 86.32 14:33:01 0 4.82 0.00 1.37 0.07 0.05 93.69 14:33:01 1 4.78 0.00 1.00 0.47 0.03 93.71 14:33:01 2 23.39 0.00 1.64 0.75 0.05 74.17 14:33:01 3 5.30 0.00 1.24 3.90 0.02 89.55 14:33:01 4 22.42 0.00 1.74 15.63 0.05 60.16 14:33:01 5 5.97 0.00 1.47 0.25 0.05 92.26 14:33:01 6 4.08 0.00 0.89 0.02 0.02 94.99 14:33:01 7 2.19 0.00 1.44 4.41 0.05 91.92 Average: all 9.87 0.00 1.12 3.20 0.04 85.76 Average: 0 15.54 0.00 1.53 0.90 0.05 81.98 Average: 1 12.24 0.00 1.04 0.48 0.03 86.21 Average: 2 17.77 0.00 1.26 0.80 0.04 80.12 Average: 3 4.35 0.00 1.38 3.77 0.03 90.48 Average: 4 16.45 0.00 1.15 8.39 0.06 73.95 Average: 5 4.03 0.00 1.03 4.90 0.03 90.01 Average: 6 4.78 0.00 0.55 0.07 0.03 94.58 Average: 7 3.85 0.00 1.03 6.34 0.04 88.75