---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4829 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 816 28453 0 2896 30897 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:e4:5a:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee4:5a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:51:dc:4a 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 inet6 fe80::42:aff:fe51:dc4a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4829) 02/12/24 _x86_64_ (8 CPU) 12:00:35 LINUX RESTART (8 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:02 174.94 70.75 104.18 4570.57 79745.38 12:03:01 193.51 8.81 184.70 1598.92 91655.38 12:04:01 141.03 0.07 140.96 6.13 37727.05 12:05:01 10.65 0.43 10.21 40.39 516.58 Average: 129.76 20.06 109.70 1553.82 52246.92 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:02 30080168 31687184 2859044 8.68 69100 1849004 1452236 4.27 882848 1683840 186740 12:03:01 29082584 31634580 3856628 11.71 91800 2731780 1642392 4.83 1035172 2440524 290460 12:04:01 29216016 31701216 3723196 11.30 114484 2639756 1498692 4.41 980244 2363120 308 12:05:01 29166280 31661496 3772932 11.45 115752 2649228 1414048 4.16 1024532 2370392 42532 Average: 29386262 31671119 3552950 10.79 97784 2467442 1501842 4.42 980699 2214469 130010 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:02 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 12:02:02 ens3 324.16 231.44 1654.17 61.03 0.00 0.00 0.00 0.00 12:03:01 docker0 114.78 192.54 7.35 3691.64 0.00 0.00 0.00 0.00 12:03:01 veth5c3f2ae 114.78 192.68 8.92 3691.65 0.00 0.00 0.00 0.30 12:03:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 12:03:01 ens3 266.24 159.26 4605.27 18.99 0.00 0.00 0.00 0.00 12:04:01 docker0 27.83 42.31 3.15 638.18 0.00 0.00 0.00 0.00 12:04:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 105.02 100.17 653.53 451.79 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 253.67 334.16 27.67 2600.92 0.00 0.00 0.00 0.00 Average: docker0 35.32 58.15 2.61 1071.54 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 237.15 206.45 1723.15 786.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4829) 02/12/24 _x86_64_ (8 CPU) 12:00:35 LINUX RESTART (8 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:02 all 12.40 0.00 1.07 1.51 0.04 84.97 12:02:02 0 3.53 0.00 0.60 2.67 0.02 93.18 12:02:02 1 11.27 0.00 1.12 0.57 0.03 87.01 12:02:02 2 3.56 0.00 0.42 3.07 0.02 92.94 12:02:02 3 4.14 0.00 0.65 0.15 0.02 95.05 12:02:02 4 4.54 0.00 0.78 4.36 0.03 90.29 12:02:02 5 35.82 0.00 2.29 0.75 0.10 61.04 12:02:02 6 22.18 0.00 1.42 0.38 0.03 75.99 12:02:02 7 14.20 0.00 1.34 0.18 0.03 84.24 12:03:01 all 10.24 0.00 1.38 1.19 0.04 87.16 12:03:01 0 8.63 0.00 1.63 1.51 0.02 88.21 12:03:01 1 27.04 0.00 2.63 0.31 0.07 69.96 12:03:01 2 2.25 0.00 0.75 0.32 0.03 96.65 12:03:01 3 6.72 0.00 0.85 3.29 0.05 89.08 12:03:01 4 1.50 0.00 0.78 1.43 0.02 96.28 12:03:01 5 20.43 0.00 1.78 1.26 0.07 76.46 12:03:01 6 9.60 0.00 1.63 1.31 0.03 87.42 12:03:01 7 5.69 0.00 0.97 0.07 0.03 93.24 12:04:01 all 10.88 0.00 1.68 0.88 0.04 86.51 12:04:01 0 4.87 0.00 0.98 0.02 0.03 94.09 12:04:01 1 23.42 0.00 3.97 5.14 0.07 67.41 12:04:01 2 15.26 0.00 2.36 0.82 0.03 81.52 12:04:01 3 19.07 0.00 2.15 0.03 0.05 78.69 12:04:01 4 3.69 0.00 1.22 0.82 0.03 94.25 12:04:01 5 9.72 0.00 1.19 0.02 0.03 89.05 12:04:01 6 3.99 0.00 0.70 0.18 0.05 95.07 12:04:01 7 7.05 0.00 0.91 0.02 0.02 92.01 12:05:01 all 11.91 0.00 0.56 0.08 0.06 87.39 12:05:01 0 15.62 0.00 0.65 0.00 0.07 83.66 12:05:01 1 10.27 0.00 0.52 0.03 0.05 89.13 12:05:01 2 16.41 0.00 0.77 0.45 0.08 82.28 12:05:01 3 1.05 0.00 0.22 0.00 0.03 98.70 12:05:01 4 3.00 0.00 0.33 0.00 0.03 96.63 12:05:01 5 15.02 0.00 0.50 0.05 0.08 84.35 12:05:01 6 16.51 0.00 0.67 0.00 0.08 82.74 12:05:01 7 17.45 0.00 0.84 0.07 0.05 81.60 Average: all 11.36 0.00 1.17 0.91 0.04 86.50 Average: 0 8.15 0.00 0.96 1.05 0.03 89.80 Average: 1 17.96 0.00 2.06 1.51 0.05 78.42 Average: 2 9.39 0.00 1.08 1.17 0.04 88.32 Average: 3 7.75 0.00 0.97 0.86 0.04 90.39 Average: 4 3.19 0.00 0.78 1.65 0.03 94.35 Average: 5 20.25 0.00 1.44 0.52 0.07 77.73 Average: 6 13.10 0.00 1.10 0.47 0.05 85.28 Average: 7 11.12 0.00 1.01 0.08 0.03 87.75