---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39938 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 15G 141G 10% / 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 890 24600 0 6675 30821 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:2b:7e:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe2b:7e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b3:a2:22 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:d5ff:feb3:a222/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39938) 09/19/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 257.31 52.71 204.60 3858.16 23073.22 23:13:01 601.68 6.25 595.43 511.78 192327.41 23:14:01 152.72 0.32 152.41 45.06 35533.68 23:15:01 18.70 0.22 18.48 13.20 15079.09 23:16:01 48.34 0.07 48.28 8.53 15543.94 Average: 215.75 11.91 203.84 887.35 56311.47 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29951088 31730524 2988132 9.07 75804 2007784 1333136 3.92 868472 1813336 276084 23:13:01 25067992 31229968 7871228 23.90 142116 6150252 6888864 20.27 1536064 5739860 5972 23:14:01 22800356 29597256 10138864 30.78 172268 6716248 8762868 25.78 3327540 6148612 187820 23:15:01 22922912 29514128 10016308 30.41 172476 6516492 8998296 26.48 3409504 5946628 712 23:16:01 24490856 30963236 8448364 25.65 173272 6411012 3143532 9.25 1970976 5869136 76 Average: 25046641 30607022 7892579 23.96 147187 5560358 5825339 17.14 2222511 5103514 94133 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 128.91 96.05 2035.12 24.04 0.00 0.00 0.00 0.00 23:13:01 vethe87765c 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 vethd700727 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 veth6b9740f 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 br-101bf5f158e2 0.72 0.63 0.06 0.38 0.00 0.00 0.00 0.00 23:14:01 vethe87765c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vethd700727 15.01 12.71 1.93 1.91 0.00 0.00 0.00 0.00 23:14:01 veth6b9740f 0.45 0.53 0.05 1.08 0.00 0.00 0.00 0.00 23:14:01 br-101bf5f158e2 0.43 0.35 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 vethe87765c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethd700727 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 23:15:01 veth6b9740f 0.60 0.65 0.05 1.51 0.00 0.00 0.00 0.00 23:15:01 br-101bf5f158e2 0.32 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 br-101bf5f158e2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethb280151 191.02 190.45 28.89 44.42 0.00 0.00 0.00 0.00 23:16:01 lo 26.20 26.20 2.41 2.41 0.00 0.00 0.00 0.00 23:16:01 docker0 12.75 17.75 2.09 285.74 0.00 0.00 0.00 0.00 Average: br-101bf5f158e2 0.30 0.23 0.02 0.08 0.00 0.00 0.00 0.00 Average: vethb280151 38.20 38.09 5.78 8.88 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 2.55 3.55 0.42 57.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39938) 09/19/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.54 0.00 0.92 2.31 0.04 87.20 23:12:01 0 0.63 0.00 0.33 0.93 0.00 98.10 23:12:01 1 5.90 0.00 0.48 0.27 0.02 93.33 23:12:01 2 36.98 0.00 2.59 1.79 0.10 58.54 23:12:01 3 16.60 0.00 1.01 3.96 0.05 78.39 23:12:01 4 8.96 0.00 0.75 0.08 0.05 90.16 23:12:01 5 4.94 0.00 0.60 0.10 0.02 94.34 23:12:01 6 1.49 0.00 0.72 8.71 0.03 89.06 23:12:01 7 0.88 0.00 0.85 2.70 0.02 95.55 23:13:01 all 18.32 0.00 8.39 11.36 0.08 61.85 23:13:01 0 18.36 0.00 8.40 1.84 0.10 71.30 23:13:01 1 20.30 0.00 7.83 2.85 0.07 68.95 23:13:01 2 17.34 0.00 7.89 23.47 0.10 51.20 23:13:01 3 20.97 0.00 9.14 12.50 0.07 57.32 23:13:01 4 15.67 0.00 7.47 4.17 0.07 72.62 23:13:01 5 17.88 0.00 8.79 3.04 0.08 70.20 23:13:01 6 18.03 0.00 8.51 28.72 0.10 44.64 23:13:01 7 18.02 0.00 9.09 14.24 0.07 58.58 23:14:01 all 27.41 0.00 3.43 2.56 0.10 66.50 23:14:01 0 21.64 0.00 3.15 7.35 0.08 67.78 23:14:01 1 24.34 0.00 3.25 3.67 0.10 68.64 23:14:01 2 26.93 0.00 3.04 2.35 0.17 67.50 23:14:01 3 36.97 0.00 4.00 0.77 0.10 58.16 23:14:01 4 28.46 0.00 3.12 0.44 0.08 67.90 23:14:01 5 30.58 0.00 3.55 2.47 0.08 63.31 23:14:01 6 23.23 0.00 3.63 1.92 0.08 71.14 23:14:01 7 27.12 0.00 3.71 1.49 0.08 67.60 23:15:01 all 5.39 0.00 0.70 0.94 0.06 92.92 23:15:01 0 4.28 0.00 0.30 6.73 0.05 88.64 23:15:01 1 5.81 0.00 0.97 0.25 0.05 92.92 23:15:01 2 5.97 0.00 1.12 0.08 0.05 92.77 23:15:01 3 4.30 0.00 0.95 0.30 0.07 94.38 23:15:01 4 3.51 0.00 0.40 0.02 0.05 96.02 23:15:01 5 8.06 0.00 0.70 0.02 0.08 91.14 23:15:01 6 6.54 0.00 0.55 0.02 0.07 92.83 23:15:01 7 4.59 0.00 0.57 0.02 0.07 94.76 23:16:01 all 1.36 0.00 0.54 0.84 0.05 97.21 23:16:01 0 1.27 0.00 0.40 5.85 0.05 92.42 23:16:01 1 2.16 0.00 0.55 0.08 0.07 97.14 23:16:01 2 1.12 0.00 0.53 0.15 0.05 98.15 23:16:01 3 1.17 0.00 0.57 0.57 0.10 97.59 23:16:01 4 1.71 0.00 0.60 0.02 0.05 97.62 23:16:01 5 1.00 0.00 0.45 0.00 0.03 98.51 23:16:01 6 1.19 0.00 0.63 0.03 0.05 98.10 23:16:01 7 1.32 0.00 0.55 0.03 0.03 98.06 Average: all 12.36 0.00 2.78 3.58 0.07 81.22 Average: 0 9.17 0.00 2.48 4.55 0.06 83.74 Average: 1 11.65 0.00 2.60 1.41 0.06 84.28 Average: 2 17.66 0.00 3.02 5.53 0.09 73.70 Average: 3 15.97 0.00 3.12 3.60 0.08 77.23 Average: 4 11.64 0.00 2.46 0.94 0.06 84.91 Average: 5 12.45 0.00 2.80 1.12 0.06 83.58 Average: 6 10.05 0.00 2.79 7.83 0.07 79.26 Average: 7 10.35 0.00 2.94 3.67 0.05 82.99