---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22711 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 858 28890 0 2417 30881 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:e5:c8:25 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fee5:c825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:19:1b:1e 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-22711) 06/21/25 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 374.35 57.81 316.55 3634.59 96235.96 08:58:01 193.73 47.14 146.59 2767.67 76455.39 Average: 284.04 52.47 231.57 3201.13 86345.68 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30089344 31653220 2849876 8.65 69896 1806588 1421968 4.18 897268 1664044 169488 08:58:01 29217956 31221200 3721264 11.30 83288 2216596 1822004 5.36 1413024 1989236 73564 Average: 29653650 31437210 3285570 9.97 76592 2011592 1621986 4.77 1155146 1826640 121526 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 606.62 377.87 1810.63 84.11 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 08:58:01 ens3 690.58 504.45 3869.14 82.17 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 648.60 441.16 2839.89 83.14 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 1.30 1.30 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22711) 06/21/25 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.44 0.00 1.09 3.13 0.04 84.29 08:57:01 0 2.22 0.00 1.54 3.21 0.03 93.00 08:57:01 1 3.62 0.00 0.75 0.33 0.03 95.26 08:57:01 2 24.14 0.00 1.51 4.67 0.07 69.62 08:57:01 3 25.51 0.00 1.54 0.70 0.05 72.20 08:57:01 4 11.17 0.00 0.90 0.77 0.05 87.11 08:57:01 5 10.99 0.00 1.12 11.98 0.05 75.86 08:57:01 6 9.51 0.00 0.79 3.36 0.02 86.33 08:57:01 7 4.41 0.00 0.57 0.07 0.02 94.94 08:58:01 all 24.58 0.00 1.18 2.70 0.06 71.48 08:58:01 0 32.89 0.00 1.28 0.65 0.07 65.10 08:58:01 1 21.74 0.00 0.84 0.45 0.05 76.92 08:58:01 2 23.76 0.00 1.81 7.78 0.07 66.59 08:58:01 3 17.38 0.00 0.90 4.58 0.03 77.10 08:58:01 4 37.70 0.00 2.01 1.96 0.07 58.27 08:58:01 5 19.27 0.00 0.92 4.68 0.08 75.05 08:58:01 6 18.64 0.00 0.56 0.28 0.07 80.45 08:58:01 7 25.28 0.00 1.12 1.20 0.05 72.35 Average: all 18.01 0.00 1.14 2.92 0.05 77.89 Average: 0 17.57 0.00 1.41 1.93 0.05 79.05 Average: 1 12.68 0.00 0.79 0.39 0.04 86.10 Average: 2 23.95 0.00 1.66 6.22 0.07 68.10 Average: 3 21.45 0.00 1.22 2.64 0.04 74.65 Average: 4 24.43 0.00 1.45 1.36 0.06 72.69 Average: 5 15.13 0.00 1.02 8.33 0.07 75.45 Average: 6 14.07 0.00 0.68 1.82 0.04 83.39 Average: 7 14.84 0.00 0.84 0.64 0.03 83.65