---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25299 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 13G 143G 9% / 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 878 26145 0 5143 30834 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:ea:05:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feea:58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:8f:d9:01 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::42:82ff:fe8f:d901/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25299) 07/21/24 _x86_64_ (8 CPU) 00:22:28 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 324.36 39.18 285.18 1776.89 33150.18 00:25:01 199.58 40.78 158.81 3387.84 39176.40 00:26:01 270.32 7.48 262.84 597.63 107498.22 00:27:01 258.56 0.68 257.87 107.32 88929.45 00:28:01 33.59 0.43 33.16 40.39 23457.02 Average: 217.30 17.71 199.59 1182.11 58438.04 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30001672 31660116 2937548 8.92 72480 1892452 1422464 4.19 915288 1719660 204080 00:25:01 28322156 30663276 4617064 14.02 90700 2536920 2257648 6.64 2115552 2158732 278008 00:26:01 25990092 30140912 6949128 21.10 112248 4264900 2746428 8.08 3133588 3374372 189168 00:27:01 25336688 30129936 7602532 23.08 123880 4869052 2759128 8.12 3637668 3493072 584 00:28:01 26750652 31549892 6188568 18.79 125276 4874484 1474804 4.34 2236596 3487528 872 Average: 27280252 30828826 5658968 17.18 104917 3687562 2132094 6.27 2407738 2846673 134542 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 ens3 164.14 107.66 1245.52 44.81 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 670.80 556.26 4229.22 124.49 0.00 0.00 0.00 0.00 00:26:01 docker0 2.92 6.60 0.18 87.65 0.00 0.00 0.00 0.00 00:26:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 ens3 276.00 187.77 5787.95 27.05 0.00 0.00 0.00 0.00 00:27:01 docker0 2.15 5.33 0.14 87.55 0.00 0.00 0.00 0.00 00:27:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 00:27:01 ens3 38.56 30.59 95.29 7.15 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 00:28:01 ens3 338.68 460.99 38.04 3533.39 0.00 0.00 0.00 0.00 Average: docker0 1.01 2.39 0.06 35.04 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 297.61 268.63 2279.03 747.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25299) 07/21/24 _x86_64_ (8 CPU) 00:22:28 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.06 0.00 0.99 2.91 0.05 86.00 00:24:01 0 2.45 0.00 0.70 8.72 0.02 88.11 00:24:01 1 10.81 0.00 0.77 0.22 0.03 88.17 00:24:01 2 1.37 0.00 0.40 5.82 0.07 92.34 00:24:01 3 16.29 0.00 1.59 3.46 0.12 78.55 00:24:01 4 6.89 0.00 0.97 1.68 0.03 90.43 00:24:01 5 9.09 0.00 1.12 1.28 0.02 88.49 00:24:01 6 10.39 0.00 0.62 0.27 0.03 88.69 00:24:01 7 23.16 0.00 1.82 1.83 0.03 73.16 00:25:01 all 17.52 0.00 1.32 7.39 0.07 73.71 00:25:01 0 15.96 0.00 0.67 16.53 0.07 66.76 00:25:01 1 16.90 0.00 1.51 10.61 0.07 70.91 00:25:01 2 18.54 0.00 1.73 6.55 0.07 73.12 00:25:01 3 16.85 0.00 0.74 2.13 0.07 80.22 00:25:01 4 14.06 0.00 1.14 1.12 0.07 83.62 00:25:01 5 18.96 0.00 0.75 4.60 0.10 75.59 00:25:01 6 19.24 0.00 2.39 11.85 0.07 66.45 00:25:01 7 19.60 0.00 1.63 5.76 0.07 72.94 00:26:01 all 13.49 0.00 2.79 6.00 0.06 77.65 00:26:01 0 10.91 0.00 2.80 9.25 0.05 76.99 00:26:01 1 15.04 0.00 2.65 0.93 0.08 81.29 00:26:01 2 14.02 0.00 3.14 9.14 0.07 73.63 00:26:01 3 13.57 0.00 2.47 0.39 0.07 83.51 00:26:01 4 19.28 0.00 3.65 1.00 0.05 76.03 00:26:01 5 14.85 0.00 2.72 26.50 0.08 55.85 00:26:01 6 12.32 0.00 2.37 0.42 0.07 84.82 00:26:01 7 7.99 0.00 2.52 0.42 0.05 89.02 00:27:01 all 8.61 0.00 2.90 7.25 0.07 81.17 00:27:01 0 6.96 0.00 3.12 1.00 0.07 88.84 00:27:01 1 11.08 0.00 2.74 0.15 0.05 85.97 00:27:01 2 6.93 0.00 2.76 12.07 0.05 78.19 00:27:01 3 10.03 0.00 2.88 18.43 0.10 68.55 00:27:01 4 8.54 0.00 2.40 1.21 0.07 87.78 00:27:01 5 7.20 0.00 2.28 4.20 0.07 86.25 00:27:01 6 7.71 0.00 3.14 0.39 0.05 88.72 00:27:01 7 10.41 0.00 3.89 20.62 0.12 64.95 00:28:01 all 8.83 0.00 0.38 3.83 0.06 86.90 00:28:01 0 6.86 0.00 0.32 0.02 0.03 92.77 00:28:01 1 0.60 0.00 0.28 0.03 0.05 99.03 00:28:01 2 13.32 0.00 0.42 25.86 0.07 60.33 00:28:01 3 6.90 0.00 0.37 0.02 0.03 92.68 00:28:01 4 7.04 0.00 0.33 0.40 0.07 92.16 00:28:01 5 13.72 0.00 0.43 0.38 0.07 85.39 00:28:01 6 15.05 0.00 0.59 1.30 0.08 82.98 00:28:01 7 7.14 0.00 0.38 2.65 0.07 89.76 Average: all 11.70 0.00 1.68 5.47 0.06 81.10 Average: 0 8.62 0.00 1.52 7.09 0.05 82.72 Average: 1 10.88 0.00 1.59 2.39 0.06 85.09 Average: 2 10.83 0.00 1.69 11.89 0.06 75.53 Average: 3 12.73 0.00 1.61 4.87 0.08 80.72 Average: 4 11.14 0.00 1.69 1.08 0.06 86.03 Average: 5 12.76 0.00 1.46 7.36 0.07 78.36 Average: 6 12.94 0.00 1.82 2.85 0.06 82.33 Average: 7 13.67 0.00 2.04 6.24 0.07 77.98