---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37796 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 708K 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 28652 0 2669 30886 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:25:7e:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe25:7ef2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:40:4a:5d 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-37796) 08/14/25 _x86_64_ (8 CPU) 14:24:20 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 200.37 23.86 176.50 1530.94 91749.91 14:27:01 135.91 3.73 132.18 123.45 45444.69 Average: 168.14 13.80 154.34 827.20 68597.30 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 29808036 31573284 3131184 9.51 81436 1984540 1952664 5.75 1039568 1781440 132780 14:27:01 29308372 31593480 3630848 11.02 95276 2477828 1462808 4.30 1056876 2237604 27404 Average: 29558204 31583382 3381016 10.26 88356 2231184 1707736 5.02 1048222 2009522 80092 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 273.39 215.96 1660.29 43.83 0.00 0.00 0.00 0.00 14:26:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 334.09 271.59 3201.97 50.07 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.09 0.09 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 303.74 243.78 2431.13 46.95 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37796) 08/14/25 _x86_64_ (8 CPU) 14:24:20 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 14.22 0.00 1.00 1.93 0.05 82.79 14:26:01 0 6.67 0.00 0.77 4.60 0.05 87.91 14:26:01 1 21.22 0.00 1.62 1.80 0.10 75.26 14:26:01 2 6.27 0.00 0.59 0.08 0.03 93.03 14:26:01 3 35.10 0.00 2.29 0.95 0.07 61.59 14:26:01 4 6.47 0.00 0.18 7.32 0.05 85.98 14:26:01 5 20.62 0.00 1.45 0.25 0.07 77.61 14:26:01 6 10.67 0.00 0.78 0.38 0.03 88.13 14:26:01 7 6.73 0.00 0.38 0.02 0.03 92.84 14:27:01 all 16.64 0.00 1.12 0.75 0.06 81.43 14:27:01 0 34.32 0.00 2.20 1.87 0.07 61.54 14:27:01 1 8.95 0.00 1.00 1.97 0.12 87.96 14:27:01 2 22.06 0.00 1.04 0.05 0.07 76.79 14:27:01 3 7.86 0.00 1.14 0.22 0.03 90.75 14:27:01 4 10.79 0.00 0.82 1.33 0.03 87.02 14:27:01 5 20.51 0.00 0.55 0.03 0.03 78.88 14:27:01 6 19.21 0.00 1.02 0.13 0.07 79.57 14:27:01 7 9.41 0.00 1.20 0.37 0.07 88.96 Average: all 15.43 0.00 1.06 1.34 0.06 82.11 Average: 0 20.51 0.00 1.49 3.23 0.06 74.72 Average: 1 15.08 0.00 1.31 1.89 0.11 81.61 Average: 2 14.18 0.00 0.81 0.07 0.05 84.90 Average: 3 21.48 0.00 1.71 0.58 0.05 76.17 Average: 4 8.63 0.00 0.50 4.32 0.04 86.50 Average: 5 20.57 0.00 1.00 0.14 0.05 78.24 Average: 6 14.94 0.00 0.90 0.26 0.05 83.85 Average: 7 8.07 0.00 0.79 0.19 0.05 90.90