---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35004 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 806 29087 0 2272 30937 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:44:52:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe44:52c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a6:44:69 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-35004) 08/13/25 _x86_64_ (8 CPU) 03:32:55 LINUX RESTART (8 CPU) 03:33:01 tps rtps wtps bread/s bwrtn/s 03:34:02 306.23 72.81 233.42 5408.46 66645.65 03:35:01 84.38 4.49 79.89 138.26 41570.04 Average: 196.24 38.94 157.30 2795.50 54213.17 03:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:02 30195944 31735640 2743276 8.33 44636 1816368 1421836 4.18 1040508 1435760 312196 03:35:01 29917120 31719684 3022100 9.17 71056 2037688 1398388 4.11 1076644 1647808 158448 Average: 30056532 31727662 2882688 8.75 57846 1927028 1410112 4.15 1058576 1541784 235322 03:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:02 ens3 442.67 287.02 1346.11 75.37 0.00 0.00 0.00 0.00 03:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 03:35:01 ens3 94.36 67.23 980.33 11.77 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 269.98 178.05 1164.76 43.83 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 2.02 2.02 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35004) 08/13/25 _x86_64_ (8 CPU) 03:32:55 LINUX RESTART (8 CPU) 03:33:01 CPU %user %nice %system %iowait %steal %idle 03:34:02 all 7.81 0.77 1.75 4.27 0.05 85.34 03:34:02 0 7.84 0.00 1.12 14.31 0.03 76.70 03:34:02 1 7.30 2.30 2.02 0.65 0.07 87.66 03:34:02 2 10.46 0.00 1.92 1.42 0.05 86.15 03:34:02 3 5.52 0.00 1.44 12.04 0.03 80.96 03:34:02 4 8.09 0.00 2.89 1.22 0.05 87.75 03:34:02 5 9.38 3.88 1.87 1.20 0.05 83.62 03:34:02 6 9.36 0.02 1.09 0.18 0.03 89.32 03:34:02 7 4.52 0.00 1.67 3.15 0.07 90.59 03:35:01 all 8.93 0.00 0.63 3.25 0.03 87.15 03:35:01 0 0.10 0.00 0.46 19.75 0.03 79.65 03:35:01 1 8.49 0.00 0.73 0.17 0.03 90.58 03:35:01 2 0.61 0.00 0.07 0.00 0.02 99.30 03:35:01 3 18.78 0.00 0.85 3.82 0.05 76.50 03:35:01 4 8.65 0.00 0.49 0.88 0.03 89.94 03:35:01 5 9.83 0.00 0.73 0.08 0.02 89.34 03:35:01 6 3.49 0.00 0.29 0.03 0.02 96.17 03:35:01 7 21.52 0.00 1.41 1.26 0.05 75.76 Average: all 8.37 0.39 1.20 3.76 0.04 86.24 Average: 0 4.01 0.00 0.79 17.01 0.03 78.16 Average: 1 7.89 1.16 1.38 0.41 0.05 89.11 Average: 2 5.57 0.00 1.00 0.72 0.03 92.68 Average: 3 12.11 0.00 1.15 7.96 0.04 78.75 Average: 4 8.37 0.00 1.70 1.05 0.04 88.84 Average: 5 9.60 1.95 1.30 0.65 0.03 86.46 Average: 6 6.45 0.01 0.69 0.11 0.03 92.72 Average: 7 12.96 0.00 1.54 2.21 0.06 83.23