---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7177 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 12G 144G 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 817 27517 0 3831 30893 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:12:c9:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe12:c9c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:74:1e:1b 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-7177) 02/21/24 _x86_64_ (8 CPU) 02:19:32 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 134.53 71.29 63.24 4623.63 28221.70 02:22:01 87.94 13.83 74.10 1123.81 18217.23 02:23:01 140.82 9.38 131.45 1664.22 53150.57 02:24:01 197.20 13.00 184.20 813.10 29389.80 02:25:01 50.56 1.38 49.18 115.31 11373.39 Average: 122.21 21.77 100.44 1668.02 28073.04 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30202232 31759896 2736980 8.31 66184 1803324 1408636 4.14 805320 1640856 145496 02:22:01 29811468 31691888 3127744 9.50 83588 2094000 1460224 4.30 901268 1904868 232844 02:23:01 28247408 31697420 4691804 14.24 107792 3594088 1431576 4.21 959236 3330964 308536 02:24:01 26505180 30123028 6434032 19.53 115204 3742752 5486684 16.14 2648052 3334640 1992 02:25:01 28242560 31691208 4696652 14.26 118176 3582428 1477424 4.35 1111328 3173044 37264 Average: 28601770 31392688 4337442 13.17 98189 2963318 2252909 6.63 1285041 2676874 145226 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 361.19 251.29 1487.49 61.30 0.00 0.00 0.00 0.00 02:21:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 47.36 32.98 708.56 6.94 0.00 0.00 0.00 0.00 02:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 388.16 229.25 12997.51 17.96 0.00 0.00 0.00 0.00 02:23:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 02:23:01 br-990319418d5a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 veth54aa802 53.91 48.03 18.23 39.75 0.00 0.00 0.00 0.00 02:24:01 veth1066196 87.55 72.10 19.19 86.07 0.00 0.00 0.00 0.01 02:24:01 veth5ede3b6 145.59 176.72 127.66 41.23 0.00 0.00 0.00 0.01 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 870.40 571.69 15343.51 112.38 0.00 0.00 0.00 0.00 02:25:01 lo 21.66 21.66 2.93 2.93 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 171.96 112.51 3054.90 22.24 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7177) 02/21/24 _x86_64_ (8 CPU) 02:19:32 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 10.45 0.00 1.09 3.94 0.04 84.48 02:21:01 0 3.90 0.00 0.65 0.52 0.03 94.89 02:21:01 1 8.39 0.00 0.72 11.53 0.02 79.34 02:21:01 2 11.51 0.00 1.89 11.29 0.05 75.26 02:21:01 3 4.67 0.00 0.67 0.57 0.02 94.07 02:21:01 4 9.86 0.00 1.29 1.05 0.03 87.77 02:21:01 5 24.70 0.00 1.61 2.80 0.07 70.83 02:21:01 6 16.08 0.00 1.26 0.64 0.07 81.96 02:21:01 7 4.54 0.00 0.64 3.08 0.05 91.69 02:22:01 all 9.40 0.00 0.66 2.93 0.03 86.98 02:22:01 0 1.48 0.00 0.23 0.30 0.00 97.98 02:22:01 1 0.08 0.00 0.03 2.88 0.00 97.00 02:22:01 2 5.29 0.00 0.40 0.07 0.03 94.21 02:22:01 3 1.84 0.00 0.17 0.73 0.03 97.23 02:22:01 4 15.74 0.00 0.80 1.70 0.03 81.73 02:22:01 5 25.55 0.00 1.62 14.60 0.03 58.19 02:22:01 6 21.26 0.00 1.75 0.63 0.03 76.32 02:22:01 7 3.99 0.00 0.25 2.57 0.02 93.17 02:23:01 all 7.25 0.00 2.51 7.00 0.04 83.20 02:23:01 0 5.64 0.00 3.44 4.13 0.05 86.75 02:23:01 1 4.97 0.00 2.65 47.00 0.05 45.33 02:23:01 2 7.34 0.00 1.72 0.17 0.03 90.74 02:23:01 3 6.42 0.00 3.08 0.32 0.05 90.13 02:23:01 4 6.89 0.00 3.16 0.45 0.03 89.46 02:23:01 5 8.32 0.00 1.71 2.05 0.03 87.90 02:23:01 6 10.09 0.00 1.93 1.69 0.07 86.22 02:23:01 7 8.29 0.00 2.40 0.34 0.05 88.92 02:24:01 all 25.73 0.00 3.11 3.83 0.08 67.25 02:24:01 0 24.92 0.00 3.51 0.24 0.07 71.27 02:24:01 1 23.56 0.00 2.95 14.58 0.08 58.83 02:24:01 2 23.49 0.00 2.86 2.30 0.08 71.27 02:24:01 3 24.42 0.00 3.05 2.93 0.07 69.53 02:24:01 4 24.97 0.00 3.29 0.77 0.07 70.90 02:24:01 5 34.50 0.00 3.91 3.29 0.08 58.22 02:24:01 6 31.79 0.00 3.05 1.68 0.07 63.41 02:24:01 7 18.25 0.00 2.30 4.80 0.07 74.58 02:25:01 all 5.22 0.00 0.59 1.52 0.03 92.65 02:25:01 0 13.27 0.00 0.67 0.18 0.05 85.83 02:25:01 1 1.84 0.00 0.55 0.20 0.03 97.38 02:25:01 2 0.79 0.00 0.42 1.73 0.03 97.03 02:25:01 3 1.97 0.00 0.65 0.03 0.02 97.34 02:25:01 4 3.35 0.00 0.63 0.28 0.03 95.70 02:25:01 5 16.77 0.00 0.95 0.38 0.03 81.87 02:25:01 6 0.43 0.00 0.42 8.94 0.02 90.19 02:25:01 7 3.29 0.00 0.40 0.37 0.03 95.91 Average: all 11.60 0.00 1.59 3.84 0.04 82.93 Average: 0 9.83 0.00 1.70 1.07 0.04 87.36 Average: 1 7.75 0.00 1.38 15.18 0.04 75.66 Average: 2 9.68 0.00 1.46 3.12 0.05 85.69 Average: 3 7.84 0.00 1.52 0.92 0.04 89.69 Average: 4 12.15 0.00 1.83 0.85 0.04 85.12 Average: 5 21.96 0.00 1.96 4.62 0.05 71.41 Average: 6 15.91 0.00 1.68 2.72 0.05 79.64 Average: 7 7.66 0.00 1.20 2.23 0.04 88.87