---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21214 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: 2799.996 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 14G 142G 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 830 25120 0 6216 30880 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:11:28:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe11:2829/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:da:ad:39 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-21214) 04/06/24 _x86_64_ (8 CPU) 23:10:32 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 134.23 69.62 64.61 4528.31 26009.67 23:13:01 124.83 19.70 105.13 2291.48 30691.02 23:14:01 197.33 3.48 193.85 491.65 90566.77 23:15:01 391.48 12.76 378.72 787.74 85696.05 23:16:01 28.10 0.35 27.75 30.39 18970.15 23:17:01 18.13 0.07 18.06 7.60 19347.07 23:18:01 80.77 1.42 79.35 107.58 22490.62 Average: 139.26 15.34 123.92 1177.79 41966.80 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30181368 31734364 2757852 8.37 67460 1797740 1379936 4.06 836560 1634572 144000 23:13:01 29847180 31776208 3092040 9.39 89468 2133952 1364008 4.01 847528 1921204 134532 23:14:01 25846544 31686480 7092676 21.53 139772 5830232 1394596 4.10 999752 5566548 1749020 23:15:01 23816264 29868288 9122956 27.70 156040 6005988 8413816 24.76 2977412 5544996 628 23:16:01 23414536 29472684 9524684 28.92 157488 6008328 8973660 26.40 3396044 5519972 456 23:17:01 23425668 29485504 9513552 28.88 157624 6009684 8961104 26.37 3384728 5520020 80 23:18:01 25752116 31649108 7187104 21.82 159168 5864292 1473568 4.34 1268508 5376616 932 Average: 26040525 30810377 6898695 20.94 132431 4807174 4565813 13.43 1958647 4440561 289950 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 482.40 310.75 1469.37 66.26 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 67.22 51.36 897.02 9.69 0.00 0.00 0.00 0.00 23:13:01 lo 3.87 3.87 0.38 0.38 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1177.17 619.33 31559.70 44.59 0.00 0.00 0.00 0.00 23:14:01 br-32abbd6890f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 10.20 10.20 1.00 1.00 0.00 0.00 0.00 0.00 23:15:01 veth2c35867 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 vethc86a5f1 2.07 2.07 0.17 0.16 0.00 0.00 0.00 0.00 23:15:01 veth9e905d9 26.91 25.10 11.56 16.27 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2c35867 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethc86a5f1 47.91 43.69 11.47 37.06 0.00 0.00 0.00 0.00 23:16:01 veth9e905d9 26.53 22.31 8.44 24.17 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth2c35867 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethc86a5f1 7.08 9.95 1.65 0.75 0.00 0.00 0.00 0.00 23:17:01 veth9e905d9 0.35 0.40 0.58 0.03 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1823.85 1051.97 34072.16 157.69 0.00 0.00 0.00 0.00 23:18:01 lo 35.19 35.19 6.26 6.26 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 259.09 148.99 4857.56 22.35 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.85 0.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21214) 04/06/24 _x86_64_ (8 CPU) 23:10:32 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.18 0.00 1.00 2.89 0.05 84.88 23:12:01 0 12.05 0.00 1.14 0.82 0.05 85.94 23:12:01 1 11.16 0.00 0.90 3.43 0.08 84.42 23:12:01 2 32.64 0.00 2.25 2.49 0.10 62.51 23:12:01 3 17.29 0.00 1.00 0.38 0.03 81.29 23:12:01 4 5.74 0.00 0.85 0.62 0.03 92.75 23:12:01 5 4.49 0.00 0.67 0.67 0.02 94.16 23:12:01 6 3.84 0.00 0.52 14.53 0.02 81.09 23:12:01 7 2.26 0.00 0.59 0.29 0.03 96.83 23:13:01 all 9.60 0.00 0.74 3.04 0.03 86.59 23:13:01 0 10.61 0.00 0.79 0.70 0.05 87.85 23:13:01 1 4.52 0.00 0.78 1.79 0.02 92.89 23:13:01 2 1.74 0.00 0.42 5.42 0.07 92.35 23:13:01 3 0.30 0.00 0.22 0.63 0.02 98.83 23:13:01 4 17.53 0.00 0.99 1.49 0.03 79.96 23:13:01 5 20.63 0.00 1.04 1.72 0.03 76.58 23:13:01 6 5.05 0.00 0.82 11.68 0.03 82.42 23:13:01 7 16.45 0.00 0.94 0.86 0.03 81.72 23:14:01 all 12.89 0.00 5.34 7.24 0.08 74.45 23:14:01 0 11.23 0.00 5.87 31.74 0.09 51.08 23:14:01 1 14.55 0.00 6.14 0.83 0.07 78.42 23:14:01 2 10.92 0.00 5.33 1.00 0.07 82.68 23:14:01 3 13.29 0.00 4.37 9.97 0.09 72.29 23:14:01 4 10.67 0.00 4.99 8.99 0.05 75.30 23:14:01 5 13.27 0.00 5.68 0.92 0.07 80.05 23:14:01 6 14.14 0.00 5.07 4.36 0.08 76.36 23:14:01 7 15.12 0.00 5.28 0.24 0.07 79.30 23:15:01 all 20.67 0.00 3.55 9.18 0.08 66.52 23:15:01 0 21.52 0.00 4.41 36.82 0.08 37.17 23:15:01 1 22.61 0.00 4.00 1.61 0.08 71.70 23:15:01 2 25.46 0.00 3.94 2.47 0.08 68.05 23:15:01 3 21.81 0.00 3.24 13.68 0.08 61.18 23:15:01 4 19.21 0.00 2.71 5.76 0.08 72.24 23:15:01 5 19.30 0.00 3.30 8.55 0.08 68.76 23:15:01 6 18.13 0.00 3.26 2.79 0.08 75.74 23:15:01 7 17.29 0.00 3.58 1.95 0.07 77.12 23:16:01 all 12.35 0.00 1.19 1.25 0.06 85.15 23:16:01 0 12.70 0.00 1.12 0.00 0.05 86.13 23:16:01 1 13.85 0.00 1.29 0.07 0.07 84.73 23:16:01 2 11.82 0.00 1.02 0.13 0.07 86.96 23:16:01 3 13.99 0.00 1.50 0.00 0.07 84.44 23:16:01 4 12.38 0.00 1.20 0.02 0.07 86.33 23:16:01 5 9.69 0.00 0.87 9.52 0.07 79.85 23:16:01 6 12.77 0.00 1.37 0.10 0.05 85.70 23:16:01 7 11.60 0.00 1.07 0.18 0.07 87.07 23:17:01 all 1.06 0.00 0.20 1.02 0.05 97.67 23:17:01 0 0.55 0.00 0.15 0.00 0.02 99.28 23:17:01 1 0.60 0.00 0.17 0.02 0.03 99.18 23:17:01 2 3.32 0.00 0.26 0.00 0.07 96.35 23:17:01 3 1.22 0.00 0.27 0.00 0.07 98.45 23:17:01 4 0.62 0.00 0.17 0.00 0.05 99.16 23:17:01 5 0.55 0.00 0.18 8.13 0.03 91.10 23:17:01 6 0.63 0.00 0.20 0.00 0.02 99.15 23:17:01 7 0.94 0.00 0.23 0.02 0.10 98.71 23:18:01 all 5.88 0.00 0.72 1.37 0.04 91.99 23:18:01 0 0.82 0.00 0.67 0.08 0.05 98.38 23:18:01 1 9.41 0.00 0.83 0.15 0.05 89.55 23:18:01 2 3.73 0.00 0.68 0.25 0.05 95.29 23:18:01 3 2.96 0.00 0.67 0.17 0.03 96.17 23:18:01 4 3.54 0.00 0.63 0.17 0.03 95.62 23:18:01 5 7.53 0.00 0.64 9.51 0.03 82.29 23:18:01 6 17.26 0.00 0.92 0.59 0.05 81.18 23:18:01 7 1.83 0.00 0.67 0.15 0.05 97.30 Average: all 10.50 0.00 1.81 3.70 0.06 83.93 Average: 0 9.90 0.00 2.00 9.91 0.06 78.13 Average: 1 10.94 0.00 2.00 1.13 0.06 85.87 Average: 2 12.75 0.00 1.97 1.67 0.07 83.53 Average: 3 10.10 0.00 1.60 3.52 0.06 84.72 Average: 4 9.95 0.00 1.64 2.42 0.05 85.94 Average: 5 10.76 0.00 1.76 5.58 0.05 81.85 Average: 6 10.25 0.00 1.73 4.85 0.05 83.11 Average: 7 9.34 0.00 1.76 0.52 0.06 88.32