---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13530 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 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 780 28844 0 2542 30950 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:dd:ad:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fedd:ad2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2b:e2:2e 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-13530) 03/16/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 85.31 26.79 58.52 724.22 35988.48 06:33:01 131.41 35.91 95.50 1758.91 42248.03 06:34:01 75.20 0.32 74.89 24.53 26787.14 Average: 97.37 20.97 76.40 836.51 35002.40 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29934276 31720020 3004936 9.12 59904 2033324 1458624 4.29 839812 1866980 324232 06:33:01 29684344 31727140 3254868 9.88 85120 2250164 1401884 4.12 871540 2052044 157580 06:34:01 29554388 31704712 3384824 10.28 94332 2342672 1410148 4.15 894104 2140392 76948 Average: 29724336 31717291 3214876 9.76 79785 2208720 1423552 4.19 868485 2019805 186253 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 162.38 101.25 2264.67 21.81 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 74.67 53.29 1355.66 10.96 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 26.06 19.90 249.97 5.48 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.11 0.11 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 87.29 57.91 1284.65 12.70 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13530) 03/16/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.19 0.00 0.99 2.70 0.04 87.08 06:32:01 0 2.27 0.00 0.61 0.27 0.07 96.78 06:32:01 1 14.49 0.00 1.10 0.34 0.03 84.03 06:32:01 2 2.05 0.00 0.39 0.03 0.02 97.50 06:32:01 3 4.65 0.00 0.56 0.83 0.02 93.94 06:32:01 4 18.55 0.00 1.58 2.60 0.03 77.24 06:32:01 5 25.72 0.00 2.48 1.60 0.07 70.13 06:32:01 6 0.75 0.00 0.37 15.69 0.03 83.16 06:32:01 7 5.19 0.00 0.84 0.30 0.02 93.66 06:33:01 all 9.42 0.00 1.08 3.07 0.04 86.39 06:33:01 0 3.86 0.00 0.78 0.83 0.03 94.49 06:33:01 1 3.47 0.00 0.50 5.75 0.05 90.23 06:33:01 2 1.13 0.00 0.45 0.28 0.03 98.10 06:33:01 3 2.15 0.00 0.50 0.52 0.03 96.80 06:33:01 4 5.06 0.00 0.75 4.94 0.02 89.23 06:33:01 5 36.69 0.00 2.78 4.28 0.08 56.17 06:33:01 6 10.48 0.00 1.65 7.87 0.03 79.96 06:33:01 7 12.51 0.00 1.22 0.13 0.03 86.11 06:34:01 all 7.17 0.00 0.40 7.76 0.03 84.64 06:34:01 0 1.27 0.00 0.32 1.94 0.07 96.41 06:34:01 1 0.33 0.00 0.08 10.73 0.02 88.83 06:34:01 2 0.23 0.00 0.13 0.08 0.02 99.53 06:34:01 3 3.60 0.00 0.20 12.68 0.02 83.51 06:34:01 4 1.08 0.00 0.35 34.70 0.02 63.85 06:34:01 5 22.07 0.00 0.65 0.87 0.03 76.38 06:34:01 6 24.82 0.00 1.12 0.95 0.05 73.05 06:34:01 7 4.00 0.00 0.37 0.00 0.02 95.61 Average: all 8.59 0.00 0.82 4.52 0.03 86.03 Average: 0 2.47 0.00 0.57 1.02 0.06 95.89 Average: 1 6.05 0.00 0.56 5.64 0.03 87.72 Average: 2 1.13 0.00 0.32 0.13 0.02 98.38 Average: 3 3.46 0.00 0.42 4.70 0.02 91.40 Average: 4 8.17 0.00 0.89 14.16 0.02 76.76 Average: 5 28.17 0.00 1.97 2.25 0.06 67.55 Average: 6 12.08 0.00 1.05 8.13 0.04 78.70 Average: 7 7.24 0.00 0.81 0.15 0.02 91.79