---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28990 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 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 857 29050 0 2259 30882 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:47:52:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe47:5242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:2e:dd:8d 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-28990) 07/18/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 125.37 17.67 107.69 337.84 42202.61 22:57:01 126.76 8.27 118.50 643.76 43521.68 Average: 126.07 12.93 113.14 492.09 42867.69 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30043616 31715184 2895604 8.79 78256 1896848 1363900 4.01 842292 1746908 193880 22:57:01 28444192 30268120 4495028 13.65 88624 2031272 2726508 8.02 2339124 1830356 7164 Average: 29243904 30991652 3695316 11.22 83440 1964060 2045204 6.02 1590708 1788632 100522 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 202.20 140.30 1325.79 25.69 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 22:57:01 ens3 683.12 464.42 1825.96 145.39 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 444.68 303.72 1577.98 86.04 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28990) 07/18/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.53 0.00 0.68 2.13 0.03 87.63 22:56:01 0 12.52 0.00 1.05 1.78 0.03 84.61 22:56:01 1 2.16 0.00 0.54 0.22 0.02 97.06 22:56:01 2 6.19 0.00 0.44 0.10 0.02 93.25 22:56:01 3 1.54 0.00 0.17 0.00 0.03 98.25 22:56:01 4 0.27 0.00 0.24 11.96 0.03 87.50 22:56:01 5 1.09 0.00 0.05 0.02 0.02 98.83 22:56:01 6 50.70 0.00 2.68 2.31 0.07 44.25 22:56:01 7 1.77 0.00 0.27 0.66 0.07 97.23 22:57:01 all 24.75 0.00 1.39 1.27 0.06 72.53 22:57:01 0 20.06 0.00 1.22 1.19 0.07 77.47 22:57:01 1 27.00 0.00 1.56 1.11 0.07 70.27 22:57:01 2 28.39 0.00 1.95 0.00 0.07 69.59 22:57:01 3 28.49 0.00 0.99 0.02 0.07 70.44 22:57:01 4 21.02 0.00 1.25 4.08 0.05 73.60 22:57:01 5 28.22 0.00 1.54 0.08 0.07 70.10 22:57:01 6 23.53 0.00 0.57 0.03 0.05 75.82 22:57:01 7 21.30 0.00 2.03 3.67 0.07 72.93 Average: all 17.20 0.00 1.04 1.70 0.05 80.02 Average: 0 16.32 0.00 1.14 1.48 0.05 81.01 Average: 1 14.63 0.00 1.05 0.66 0.04 83.61 Average: 2 17.38 0.00 1.20 0.05 0.04 81.32 Average: 3 15.11 0.00 0.58 0.01 0.05 84.25 Average: 4 10.73 0.00 0.75 7.99 0.04 80.49 Average: 5 14.77 0.00 0.80 0.05 0.04 84.34 Average: 6 37.00 0.00 1.62 1.16 0.06 60.16 Average: 7 11.62 0.00 1.16 2.18 0.07 84.97