---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3370 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: 2799.996 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 818 29064 0 2284 30920 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:6f:77:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe6f:77db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a5:42:04 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-3370) 03/20/26 _x86_64_ (8 CPU) 02:43:19 LINUX RESTART (8 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 205.03 41.39 163.64 1308.45 84694.95 02:46:01 120.36 31.14 89.22 1704.38 40776.14 Average: 162.70 36.27 126.43 1506.42 62735.54 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 29673960 31398644 3265252 9.91 79456 1948292 2238508 6.59 1168660 1791296 125960 02:46:01 29368504 31256112 3570708 10.84 96952 2084136 2536332 7.46 1360624 1884140 25492 Average: 29521232 31327378 3417980 10.38 88204 2016214 2387420 7.02 1264642 1837718 75726 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 140.23 111.88 1571.85 22.25 0.00 0.00 0.00 0.00 02:46:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 100.98 84.92 714.56 16.57 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.32 0.32 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 120.60 98.40 1143.20 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3370) 03/20/26 _x86_64_ (8 CPU) 02:43:19 LINUX RESTART (8 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 11.82 0.00 0.89 2.30 0.04 84.95 02:45:01 0 11.18 0.00 0.61 0.21 0.03 87.96 02:45:01 1 19.57 0.00 1.39 0.57 0.05 78.43 02:45:01 2 13.07 0.00 0.92 4.97 0.05 80.99 02:45:01 3 16.36 0.00 1.42 3.46 0.05 78.71 02:45:01 4 9.98 0.00 0.70 0.45 0.05 88.82 02:45:01 5 14.04 0.00 0.65 0.32 0.05 84.95 02:45:01 6 5.20 0.00 0.40 0.07 0.02 94.32 02:45:01 7 5.20 0.00 1.02 8.46 0.07 85.25 02:46:01 all 14.88 0.00 1.40 0.74 0.05 82.94 02:46:01 0 21.55 0.00 1.83 0.37 0.05 76.21 02:46:01 1 27.92 0.00 1.70 0.17 0.03 70.18 02:46:01 2 8.95 0.00 0.85 2.97 0.03 87.20 02:46:01 3 23.61 0.00 1.90 0.30 0.05 74.14 02:46:01 4 4.31 0.00 0.74 0.55 0.07 94.34 02:46:01 5 18.98 0.00 2.02 0.20 0.07 78.73 02:46:01 6 5.51 0.00 0.75 0.00 0.02 93.72 02:46:01 7 8.18 0.00 1.42 1.30 0.02 89.09 Average: all 13.35 0.00 1.14 1.52 0.04 83.94 Average: 0 16.34 0.00 1.22 0.29 0.04 82.12 Average: 1 23.75 0.00 1.54 0.37 0.04 74.30 Average: 2 11.01 0.00 0.89 3.97 0.04 84.10 Average: 3 19.99 0.00 1.66 1.88 0.05 76.42 Average: 4 7.15 0.00 0.72 0.50 0.06 91.58 Average: 5 16.51 0.00 1.33 0.26 0.06 81.84 Average: 6 5.35 0.00 0.58 0.03 0.02 94.02 Average: 7 6.69 0.00 1.22 4.88 0.04 87.17