---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-518 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 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 852 28772 0 2542 30877 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:0a:c6:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0a:c6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:11:a4:f0 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-518) 09/27/25 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 317.13 24.25 292.88 646.40 67607.12 06:33:01 159.24 22.16 137.08 799.87 72058.79 Average: 237.52 23.20 214.33 723.78 69851.66 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29611516 31618596 3327704 10.10 66764 2241092 1454840 4.28 970908 2044452 506052 06:33:01 29555168 31620712 3384052 10.27 88784 2268020 1420264 4.18 964864 2088168 170432 Average: 29583342 31619654 3355878 10.19 77774 2254556 1437552 4.23 967886 2066310 338242 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 178.65 130.52 2711.40 32.25 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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 ens3 68.74 52.36 1075.98 13.32 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 123.23 91.11 1886.82 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-518) 09/27/25 _x86_64_ (8 CPU) 06:30:28 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.85 0.00 1.19 1.63 0.03 86.29 06:32:01 0 7.29 0.00 0.83 0.17 0.02 91.69 06:32:01 1 21.08 0.00 2.43 2.98 0.03 73.47 06:32:01 2 9.63 0.00 0.97 0.08 0.03 89.29 06:32:01 3 4.73 0.00 0.66 2.98 0.03 91.60 06:32:01 4 13.23 0.00 1.00 3.36 0.05 82.36 06:32:01 5 12.98 0.00 1.25 0.86 0.03 84.86 06:32:01 6 5.24 0.00 0.58 0.39 0.02 93.78 06:32:01 7 12.69 0.00 1.88 2.22 0.03 83.18 06:33:01 all 10.60 0.00 0.90 1.56 0.03 86.92 06:33:01 0 0.10 0.00 0.52 9.54 0.03 89.80 06:33:01 1 20.06 0.00 1.17 0.54 0.05 78.19 06:33:01 2 22.65 0.00 2.13 0.58 0.03 74.60 06:33:01 3 7.49 0.00 0.65 0.42 0.02 91.42 06:33:01 4 3.77 0.00 0.52 0.02 0.03 95.66 06:33:01 5 1.07 0.00 0.28 0.00 0.00 98.65 06:33:01 6 0.15 0.00 0.35 1.00 0.02 98.48 06:33:01 7 29.49 0.00 1.52 0.45 0.03 68.51 Average: all 10.72 0.00 1.04 1.60 0.03 86.60 Average: 0 3.67 0.00 0.67 4.89 0.03 90.74 Average: 1 20.56 0.00 1.80 1.75 0.04 75.85 Average: 2 16.19 0.00 1.56 0.34 0.03 81.88 Average: 3 6.12 0.00 0.66 1.68 0.03 91.51 Average: 4 8.46 0.00 0.76 1.68 0.04 89.06 Average: 5 6.97 0.00 0.76 0.43 0.02 91.82 Average: 6 2.67 0.00 0.46 0.70 0.02 96.15 Average: 7 21.16 0.00 1.70 1.33 0.03 75.78