---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5713 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 13G 143G 8% / 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 862 26440 0 4864 30848 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:64:a0:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe64:a022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:23:ce:a7 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-5713) 02/16/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 107.68 38.86 68.82 1761.71 23287.19 07:45:01 122.11 19.78 102.33 2305.62 30338.54 07:46:01 324.75 15.23 309.52 1274.25 108905.13 07:47:01 52.07 0.72 51.35 67.04 22370.81 07:48:01 48.16 1.42 46.74 60.12 19850.02 Average: 130.95 15.20 115.75 1093.71 40949.72 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30127836 31716608 2811376 8.54 67472 1832340 1419112 4.18 853464 1664760 174276 07:45:01 29807784 31745220 3131428 9.51 89424 2141756 1341744 3.95 873588 1929296 156872 07:46:01 26762872 31310140 6176340 18.75 123900 4603380 4856868 14.29 1394392 4288960 1620 07:47:01 23891100 28667164 9048112 27.47 125792 4720248 8999116 26.48 4139704 4392864 196 07:48:01 27117324 31614912 5821888 17.67 126540 4569908 1452068 4.27 1237524 4117008 2212 Average: 27541383 31010809 5397829 16.39 106626 3573526 3613782 10.63 1699734 3278578 67035 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 139.06 87.15 1006.71 18.25 0.00 0.00 0.00 0.00 07:44:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 61.56 46.31 857.11 8.90 0.00 0.00 0.00 0.00 07:45:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 07:46:01 br-e6df8887fb82 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vetheb57a2f 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 07:46:01 veth7cb9224 20.61 26.91 1.88 3.19 0.00 0.00 0.00 0.00 07:47:01 br-e6df8887fb82 1.13 1.38 0.54 0.35 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vetheb57a2f 1.37 1.57 0.27 0.39 0.00 0.00 0.00 0.00 07:47:01 veth7cb9224 122.11 150.20 137.54 48.28 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1269.31 746.84 28516.53 180.05 0.00 0.00 0.00 0.00 07:48:01 lo 27.03 27.03 3.55 3.55 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 203.36 118.53 5579.02 27.34 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5713) 02/16/24 _x86_64_ (8 CPU) 07:42:26 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.28 0.00 0.75 3.00 0.04 86.93 07:44:01 0 3.61 0.00 0.42 0.07 0.03 95.87 07:44:01 1 2.52 0.00 0.50 0.65 0.02 96.31 07:44:01 2 0.92 0.00 0.32 0.10 0.02 98.65 07:44:01 3 1.15 0.00 0.28 0.00 0.07 98.50 07:44:01 4 4.32 0.00 0.68 16.62 0.03 78.34 07:44:01 5 31.97 0.00 1.82 2.98 0.08 63.15 07:44:01 6 10.04 0.00 0.80 2.12 0.02 87.03 07:44:01 7 19.95 0.00 1.22 1.42 0.08 77.32 07:45:01 all 9.99 0.00 0.75 2.77 0.03 86.45 07:45:01 0 5.09 0.00 0.38 0.13 0.02 94.38 07:45:01 1 0.97 0.00 0.25 0.13 0.02 98.63 07:45:01 2 2.20 0.00 0.30 0.07 0.00 97.43 07:45:01 3 1.80 0.00 0.62 6.40 0.02 91.17 07:45:01 4 7.66 0.00 0.88 10.55 0.03 80.87 07:45:01 5 26.91 0.00 1.35 1.79 0.03 69.92 07:45:01 6 26.45 0.00 1.60 2.17 0.05 69.73 07:45:01 7 8.99 0.00 0.60 1.00 0.07 89.34 07:46:01 all 11.88 0.00 5.02 6.74 0.07 76.30 07:46:01 0 11.44 0.00 4.89 1.74 0.05 81.88 07:46:01 1 12.18 0.00 5.20 3.94 0.05 78.63 07:46:01 2 12.50 0.00 6.37 0.88 0.08 80.17 07:46:01 3 9.33 0.00 3.12 3.79 0.07 83.69 07:46:01 4 12.28 0.00 4.60 12.92 0.07 70.13 07:46:01 5 15.15 0.00 5.04 1.00 0.07 78.74 07:46:01 6 11.73 0.00 6.09 27.84 0.08 54.25 07:46:01 7 10.48 0.00 4.92 1.79 0.05 82.76 07:47:01 all 34.54 0.00 3.39 0.90 0.08 61.09 07:47:01 0 23.54 0.00 2.43 0.60 0.07 73.37 07:47:01 1 37.84 0.00 3.79 2.43 0.08 55.85 07:47:01 2 36.24 0.00 3.45 2.77 0.07 57.48 07:47:01 3 30.19 0.00 2.97 0.02 0.07 66.75 07:47:01 4 38.07 0.00 3.95 0.05 0.08 57.85 07:47:01 5 42.03 0.00 4.13 0.00 0.08 53.76 07:47:01 6 37.63 0.00 3.25 0.62 0.07 58.43 07:47:01 7 30.92 0.00 3.15 0.75 0.08 65.10 07:48:01 all 3.93 0.00 0.74 1.20 0.04 94.10 07:48:01 0 3.98 0.00 0.86 0.12 0.03 95.01 07:48:01 1 4.09 0.00 0.85 0.25 0.05 94.76 07:48:01 2 5.08 0.00 0.74 8.34 0.03 85.80 07:48:01 3 2.70 0.00 0.53 0.05 0.02 96.70 07:48:01 4 3.19 0.00 0.80 0.27 0.05 95.69 07:48:01 5 4.19 0.00 0.70 0.13 0.03 94.94 07:48:01 6 3.01 0.00 0.72 0.22 0.05 96.00 07:48:01 7 5.21 0.00 0.74 0.23 0.05 93.77 Average: all 13.91 0.00 2.12 2.91 0.05 81.00 Average: 0 9.52 0.00 1.79 0.53 0.04 88.12 Average: 1 11.48 0.00 2.10 1.47 0.04 84.90 Average: 2 11.36 0.00 2.22 2.43 0.04 83.94 Average: 3 9.03 0.00 1.50 2.05 0.05 87.38 Average: 4 13.08 0.00 2.18 8.08 0.05 76.61 Average: 5 24.05 0.00 2.60 1.18 0.06 72.11 Average: 6 17.76 0.00 2.48 6.55 0.05 73.15 Average: 7 15.10 0.00 2.12 1.04 0.07 81.67