---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13129 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 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 839 25359 0 5968 30871 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:c6:2b:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fec6:2b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:e1:5c:2f 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-13129) 03/14/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 118.86 39.11 79.75 1803.73 24366.66 14:31:01 128.03 23.16 104.87 2779.54 29546.14 14:32:01 201.87 0.10 201.77 10.26 117862.23 14:33:01 195.80 3.15 192.65 439.53 41119.55 14:34:01 21.08 0.30 20.78 16.53 17607.33 14:35:01 52.61 1.12 51.49 77.72 19254.39 Average: 119.72 11.08 108.64 851.86 41680.00 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30105140 31697320 2834080 8.60 70172 1832572 1429040 4.20 872656 1668836 158196 14:31:01 28604132 31655168 4335088 13.16 101944 3216852 1587200 4.67 996280 2956108 1200624 14:32:01 26118136 31667688 6821084 20.71 134848 5559832 1494916 4.40 1013064 5296696 533888 14:33:01 24017864 29783024 8921356 27.08 140612 5765504 7974048 23.46 3049020 5276956 1928 14:34:01 23621876 29395740 9317344 28.29 140940 5773816 8286472 24.38 3446008 5267260 588 14:35:01 26029932 31671068 6909288 20.98 142712 5636728 1506452 4.43 1233676 5143028 27196 Average: 26416180 30978335 6523040 19.80 121871 4630884 3713021 10.92 1768451 4268147 320403 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 121.42 87.60 975.23 31.15 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-bb41e0eaf463 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 14:31:01 ens3 291.12 182.60 8665.80 17.52 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-bb41e0eaf463 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 5.60 5.60 0.57 0.57 0.00 0.00 0.00 0.00 14:32:01 ens3 932.83 457.35 22763.53 33.49 0.00 0.00 0.00 0.00 14:33:01 vethd2945b6 5.02 6.48 0.81 0.93 0.00 0.00 0.00 0.00 14:33:01 veth3d6b0cc 1.65 1.82 0.34 0.17 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethbd879d2 8.92 9.10 1.30 1.25 0.00 0.00 0.00 0.00 14:34:01 vethd2945b6 0.98 1.32 0.14 0.16 0.00 0.00 0.00 0.00 14:34:01 veth3d6b0cc 10.33 12.21 2.08 6.13 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethbd879d2 26.88 22.26 17.22 7.98 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 37.96 37.96 21.59 21.59 0.00 0.00 0.00 0.00 14:35:01 ens3 1750.64 971.15 33161.37 176.87 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: lo 5.70 5.70 3.55 3.55 0.00 0.00 0.00 0.00 Average: ens3 238.49 131.39 5425.98 22.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13129) 03/14/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.75 0.00 0.83 2.21 0.03 86.17 14:30:01 0 1.86 0.00 0.59 0.44 0.00 97.10 14:30:01 1 39.86 0.00 2.41 2.14 0.07 55.51 14:30:01 2 21.77 0.00 1.15 0.76 0.03 76.28 14:30:01 3 11.55 0.00 0.71 0.17 0.03 87.53 14:30:01 4 1.81 0.00 0.32 0.03 0.02 97.81 14:30:01 5 3.72 0.00 0.61 1.82 0.02 93.83 14:30:01 6 0.37 0.00 0.22 0.03 0.00 99.37 14:30:01 7 5.02 0.00 0.60 12.31 0.07 82.01 14:31:01 all 11.43 0.00 2.21 2.41 0.04 83.90 14:31:01 0 2.34 0.00 1.74 0.95 0.03 94.93 14:31:01 1 7.23 0.00 1.51 0.55 0.02 90.70 14:31:01 2 11.72 0.00 1.90 2.30 0.05 84.04 14:31:01 3 32.96 0.00 3.42 3.47 0.08 60.06 14:31:01 4 12.32 0.00 2.78 0.37 0.07 84.47 14:31:01 5 13.12 0.00 2.52 0.40 0.05 83.91 14:31:01 6 6.21 0.00 2.17 0.96 0.03 90.62 14:31:01 7 5.67 0.00 1.64 10.33 0.03 82.33 14:32:01 all 9.63 0.00 4.26 8.45 0.06 77.59 14:32:01 0 8.11 0.00 4.36 12.93 0.05 74.55 14:32:01 1 9.36 0.00 4.66 2.36 0.05 83.57 14:32:01 2 11.69 0.00 2.64 0.79 0.05 84.82 14:32:01 3 10.35 0.00 4.25 1.74 0.05 83.60 14:32:01 4 9.59 0.00 4.02 5.03 0.05 81.31 14:32:01 5 12.19 0.00 3.77 0.44 0.05 83.54 14:32:01 6 6.64 0.00 5.15 41.17 0.08 46.96 14:32:01 7 9.12 0.00 5.28 3.16 0.07 82.38 14:33:01 all 25.18 0.00 3.26 5.01 0.06 66.49 14:33:01 0 18.29 0.00 2.63 1.34 0.05 77.69 14:33:01 1 27.20 0.00 3.46 1.79 0.07 67.48 14:33:01 2 32.48 0.00 3.57 0.87 0.07 63.00 14:33:01 3 24.39 0.00 2.96 0.55 0.07 72.03 14:33:01 4 20.24 0.00 2.99 21.71 0.07 55.00 14:33:01 5 26.62 0.00 3.84 1.90 0.07 67.57 14:33:01 6 30.43 0.00 3.60 2.82 0.07 63.08 14:33:01 7 21.84 0.00 3.01 9.04 0.05 66.05 14:34:01 all 10.03 0.00 1.15 1.39 0.07 87.36 14:34:01 0 11.18 0.00 1.22 0.05 0.05 87.51 14:34:01 1 10.34 0.00 1.42 0.32 0.07 87.86 14:34:01 2 9.69 0.00 0.94 0.07 0.08 89.22 14:34:01 3 11.08 0.00 0.97 0.27 0.07 87.62 14:34:01 4 10.03 0.00 1.54 0.27 0.08 88.08 14:34:01 5 9.60 0.00 0.92 0.15 0.05 89.28 14:34:01 6 9.35 0.00 1.16 7.15 0.07 82.27 14:34:01 7 8.99 0.00 1.05 2.84 0.08 87.04 14:35:01 all 4.04 0.00 0.66 1.35 0.04 93.90 14:35:01 0 1.74 0.00 0.50 0.20 0.03 97.53 14:35:01 1 2.24 0.00 0.69 0.08 0.03 96.96 14:35:01 2 3.15 0.00 0.50 1.56 0.05 94.75 14:35:01 3 3.66 0.00 0.70 0.48 0.03 95.12 14:35:01 4 16.71 0.00 1.04 0.22 0.05 81.99 14:35:01 5 1.71 0.00 0.62 0.05 0.05 97.58 14:35:01 6 1.33 0.00 0.74 8.14 0.03 89.77 14:35:01 7 1.79 0.00 0.52 0.08 0.03 97.58 Average: all 11.85 0.00 2.06 3.46 0.05 82.57 Average: 0 7.26 0.00 1.84 2.64 0.04 88.23 Average: 1 16.00 0.00 2.35 1.20 0.05 80.40 Average: 2 15.07 0.00 1.78 1.06 0.06 82.03 Average: 3 15.68 0.00 2.17 1.11 0.06 80.98 Average: 4 11.81 0.00 2.11 4.62 0.06 81.40 Average: 5 11.17 0.00 2.05 0.79 0.05 85.95 Average: 6 9.08 0.00 2.17 10.00 0.05 78.70 Average: 7 8.74 0.00 2.01 6.28 0.06 82.91