---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3682 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 716K 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 809 29022 0 2334 30928 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:a2:b7:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea2:b7ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:a3:8e:f1 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-3682) 03/21/26 _x86_64_ (8 CPU) 08:52:22 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 234.35 41.54 192.81 983.97 104751.60 08:55:01 207.08 35.74 171.34 2380.27 16925.05 Average: 220.60 38.62 181.99 1687.99 60469.37 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29510680 31294884 3428540 10.41 84464 1996740 2109368 6.21 1302048 1804544 173676 08:55:01 29776056 31727772 3163164 9.60 88684 2157064 1373980 4.04 935464 1903844 23136 Average: 29643368 31511328 3295852 10.01 86574 2076902 1741674 5.12 1118756 1854194 98406 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 ens3 165.34 132.10 1838.24 27.63 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 08:55:01 ens3 291.05 198.35 1314.26 48.68 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 228.73 165.50 1574.05 38.24 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 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3682) 03/21/26 _x86_64_ (8 CPU) 08:52:22 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 14.56 0.00 1.00 1.73 0.04 82.67 08:54:01 0 9.42 0.00 0.32 6.41 0.03 83.82 08:54:01 1 14.19 0.00 0.99 0.75 0.07 84.01 08:54:01 2 27.64 0.00 1.91 0.85 0.07 69.54 08:54:01 3 9.02 0.00 0.85 2.17 0.03 87.92 08:54:01 4 12.94 0.00 1.07 0.24 0.02 85.74 08:54:01 5 8.48 0.00 0.36 0.90 0.03 90.24 08:54:01 6 23.36 0.00 1.49 2.11 0.07 72.97 08:54:01 7 11.52 0.00 1.00 0.46 0.03 86.98 08:55:01 all 13.29 0.00 0.85 0.69 0.04 85.13 08:55:01 0 20.49 0.00 0.98 0.68 0.07 77.77 08:55:01 1 4.37 0.00 0.55 0.13 0.03 94.91 08:55:01 2 6.37 0.00 0.54 0.75 0.02 92.32 08:55:01 3 9.00 0.00 0.57 0.37 0.02 90.05 08:55:01 4 13.80 0.00 1.00 1.59 0.03 83.58 08:55:01 5 10.33 0.00 0.85 0.33 0.03 88.45 08:55:01 6 32.86 0.00 1.45 0.30 0.05 65.34 08:55:01 7 9.06 0.00 0.89 1.35 0.03 88.67 Average: all 13.92 0.00 0.92 1.21 0.04 83.91 Average: 0 15.01 0.00 0.66 3.52 0.05 80.77 Average: 1 9.24 0.00 0.77 0.44 0.05 89.51 Average: 2 16.92 0.00 1.22 0.80 0.04 81.02 Average: 3 9.01 0.00 0.71 1.26 0.03 88.99 Average: 4 13.37 0.00 1.03 0.92 0.03 84.65 Average: 5 9.41 0.00 0.61 0.61 0.03 89.34 Average: 6 28.15 0.00 1.47 1.19 0.06 69.12 Average: 7 10.28 0.00 0.94 0.91 0.03 87.83