---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14680 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 841 26331 0 4993 30869 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:ef:81:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feef:81aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:d6:a9:b1 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-14680) 03/20/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 119.55 38.59 80.95 1789.04 26015.40 18:31:01 120.01 23.01 97.00 2754.61 31187.07 18:32:01 318.33 11.88 306.45 782.70 113200.78 18:33:01 73.56 1.43 72.13 64.23 23385.17 18:34:01 62.06 1.38 60.67 110.78 21687.22 Average: 138.70 15.26 123.44 1100.20 43093.81 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30111336 31703980 2827884 8.59 70320 1832824 1449920 4.27 865212 1669416 158592 18:31:01 28754920 31684428 4184300 12.70 101308 3099968 1392376 4.10 968056 2842052 1085684 18:32:01 26417220 31097640 6522000 19.80 135192 4718660 5771868 16.98 1673328 4330728 1836 18:33:01 24886964 29688628 8052256 24.45 138940 4831296 7500420 22.07 3177264 4343268 208 18:34:01 26966444 31611248 5972776 18.13 140892 4688208 1496020 4.40 1295632 4196640 26828 Average: 27427377 31157185 5511843 16.73 117330 3834191 3522121 10.36 1595898 3476421 254630 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 125.86 88.17 972.26 26.29 0.00 0.00 0.00 0.00 18:31:01 br-c5fc8f2bd798 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 608.98 284.10 10146.62 25.08 0.00 0.00 0.00 0.00 18:32:01 veth331d102 0.35 0.53 0.02 0.03 0.00 0.00 0.00 0.00 18:32:01 veth552222c 21.15 16.35 2.53 1.49 0.00 0.00 0.00 0.00 18:32:01 br-c5fc8f2bd798 0.17 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:32:01 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 18:33:01 veth331d102 53.57 47.54 18.20 39.71 0.00 0.00 0.00 0.00 18:33:01 br-c5fc8f2bd798 0.80 0.95 0.43 0.54 0.00 0.00 0.00 0.00 18:33:01 lo 2.27 2.27 1.01 1.01 0.00 0.00 0.00 0.00 18:33:01 vethaefbacf 5.46 6.90 0.86 0.97 0.00 0.00 0.00 0.00 18:34:01 lo 4.78 4.78 0.55 0.55 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1457.34 801.03 23028.47 132.99 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.56 0.56 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 243.30 127.31 4470.94 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14680) 03/20/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.64 0.00 0.78 2.27 0.04 86.26 18:30:01 0 4.70 0.00 0.47 0.05 0.02 94.76 18:30:01 1 1.52 0.00 0.35 0.73 0.03 97.37 18:30:01 2 2.60 0.00 0.50 0.47 0.02 96.42 18:30:01 3 1.32 0.00 0.33 10.62 0.02 87.70 18:30:01 4 11.01 0.00 0.77 3.65 0.03 84.53 18:30:01 5 8.49 0.00 0.69 0.52 0.08 90.22 18:30:01 6 43.88 0.00 2.34 2.05 0.07 51.66 18:30:01 7 11.62 0.00 0.83 0.08 0.05 87.41 18:31:01 all 10.19 0.00 1.66 2.45 0.05 85.64 18:31:01 0 3.68 0.00 1.04 0.02 0.03 95.23 18:31:01 1 7.62 0.00 2.04 3.35 0.07 86.91 18:31:01 2 9.80 0.00 1.79 2.68 0.03 85.69 18:31:01 3 1.39 0.00 1.28 9.81 0.03 87.49 18:31:01 4 35.83 0.00 2.39 1.97 0.08 59.72 18:31:01 5 17.18 0.00 2.11 1.16 0.05 79.50 18:31:01 6 2.99 0.00 1.31 0.07 0.03 95.60 18:31:01 7 3.11 0.00 1.33 0.57 0.08 94.91 18:32:01 all 12.21 0.00 4.77 6.26 0.07 76.69 18:32:01 0 10.80 0.00 5.68 2.89 0.05 80.57 18:32:01 1 11.01 0.00 4.37 1.38 0.07 83.17 18:32:01 2 13.35 0.00 4.16 1.68 0.05 80.76 18:32:01 3 13.08 0.00 4.68 3.12 0.07 79.04 18:32:01 4 13.41 0.00 3.81 1.25 0.05 81.47 18:32:01 5 12.90 0.00 6.52 31.76 0.08 48.74 18:32:01 6 13.05 0.00 4.69 0.30 0.07 81.89 18:32:01 7 10.11 0.00 4.28 7.82 0.05 77.75 18:33:01 all 26.73 0.00 2.85 1.45 0.08 68.89 18:33:01 0 21.64 0.00 2.09 0.05 0.07 76.15 18:33:01 1 26.61 0.00 3.06 0.05 0.08 70.20 18:33:01 2 26.96 0.00 2.92 0.05 0.10 69.98 18:33:01 3 29.51 0.00 3.30 6.07 0.07 61.05 18:33:01 4 28.78 0.00 2.72 1.51 0.10 66.90 18:33:01 5 29.82 0.00 3.26 3.00 0.07 63.85 18:33:01 6 18.35 0.00 2.00 0.05 0.08 79.52 18:33:01 7 32.22 0.00 3.43 0.83 0.10 63.41 18:34:01 all 5.07 0.00 0.77 1.37 0.04 92.75 18:34:01 0 3.98 0.00 0.92 0.13 0.03 94.93 18:34:01 1 2.07 0.00 0.75 0.15 0.05 96.98 18:34:01 2 2.99 0.00 0.67 0.42 0.03 95.88 18:34:01 3 2.69 0.00 0.52 8.45 0.05 88.29 18:34:01 4 2.76 0.00 0.75 0.07 0.03 96.39 18:34:01 5 5.25 0.00 0.55 0.25 0.03 93.92 18:34:01 6 18.07 0.00 1.10 0.42 0.05 80.37 18:34:01 7 2.71 0.00 0.95 1.05 0.02 95.27 Average: all 12.97 0.00 2.16 2.75 0.05 82.06 Average: 0 8.95 0.00 2.03 0.62 0.04 88.35 Average: 1 9.76 0.00 2.11 1.13 0.06 86.94 Average: 2 11.13 0.00 2.00 1.06 0.05 85.77 Average: 3 9.58 0.00 2.02 7.63 0.05 80.73 Average: 4 18.34 0.00 2.08 1.69 0.06 77.83 Average: 5 14.73 0.00 2.61 7.27 0.06 75.33 Average: 6 19.29 0.00 2.28 0.58 0.06 77.78 Average: 7 11.97 0.00 2.16 2.06 0.06 83.74