---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22160 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 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 837 27261 0 4067 30873 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:f8:08:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef8:8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:f1:ff:56 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-22160) 04/10/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 88.82 18.03 70.78 1039.15 16529.81 20:05:01 132.34 23.13 109.22 2771.00 22547.98 20:06:01 291.27 13.23 278.04 816.30 78468.62 20:07:01 49.84 1.40 48.44 107.45 12778.70 Average: 140.78 13.93 126.85 1184.08 32648.43 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30123580 31705144 2815632 8.55 70448 1821672 1419908 4.18 866612 1655808 164516 20:05:01 28554616 31678040 4384596 13.31 100000 3292360 1371952 4.04 965176 3037088 1298012 20:06:01 25205140 29155572 7734072 23.48 114164 3943644 8026000 23.61 3609420 3656080 1308 20:07:01 27922528 31618952 5016684 15.23 115996 3814632 1481920 4.36 1187236 3400116 26884 Average: 27951466 31039427 4987746 15.14 100152 3218077 3074945 9.05 1657111 2937273 372680 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 53.28 38.69 844.18 7.45 0.00 0.00 0.00 0.00 20:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-fd83d543f536 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 377.80 233.41 11384.42 21.45 0.00 0.00 0.00 0.00 20:05:01 lo 9.40 9.40 0.88 0.88 0.00 0.00 0.00 0.00 20:06:01 veth3e5a064 24.05 22.11 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-fd83d543f536 0.38 0.43 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 ens3 176.72 86.50 4353.79 7.66 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 45.06 38.63 69.85 18.84 0.00 0.00 0.00 0.00 20:07:01 lo 19.20 19.20 1.99 1.99 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 163.68 99.56 4176.94 13.88 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22160) 04/10/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.80 0.00 0.68 2.11 0.03 87.38 20:04:01 0 8.97 0.00 0.56 2.33 0.02 88.11 20:04:01 1 14.89 0.00 0.71 1.12 0.02 83.25 20:04:01 2 30.03 0.00 1.55 1.93 0.07 66.42 20:04:01 3 10.26 0.00 0.85 8.87 0.03 79.99 20:04:01 4 9.71 0.00 0.59 0.17 0.03 89.49 20:04:01 5 3.70 0.00 0.44 0.51 0.02 95.33 20:04:01 6 0.51 0.00 0.27 0.02 0.00 99.20 20:04:01 7 0.48 0.00 0.42 1.93 0.03 97.13 20:05:01 all 11.45 0.00 2.58 2.00 0.05 83.91 20:05:01 0 15.80 0.00 3.19 0.72 0.05 80.24 20:05:01 1 23.36 0.00 2.82 2.70 0.07 71.05 20:05:01 2 6.50 0.00 2.47 0.50 0.03 90.49 20:05:01 3 3.58 0.00 2.64 7.12 0.05 86.62 20:05:01 4 4.45 0.00 1.98 1.28 0.08 92.21 20:05:01 5 6.00 0.00 2.03 2.48 0.03 89.46 20:05:01 6 4.71 0.00 1.93 0.05 0.03 93.28 20:05:01 7 27.26 0.00 3.62 1.18 0.07 67.87 20:06:01 all 28.23 0.00 4.17 4.45 0.07 63.08 20:06:01 0 32.84 0.00 5.39 1.81 0.08 59.88 20:06:01 1 24.03 0.00 3.55 2.57 0.07 69.78 20:06:01 2 24.66 0.00 3.74 22.74 0.08 48.78 20:06:01 3 37.71 0.00 4.68 0.64 0.07 56.90 20:06:01 4 20.66 0.00 3.50 1.18 0.05 74.61 20:06:01 5 28.61 0.00 3.62 0.52 0.07 67.18 20:06:01 6 29.34 0.00 3.82 1.21 0.08 65.55 20:06:01 7 27.97 0.00 5.05 5.00 0.07 61.91 20:07:01 all 5.81 0.00 0.53 0.85 0.04 92.77 20:07:01 0 1.37 0.00 0.35 0.05 0.07 98.16 20:07:01 1 5.06 0.00 0.57 0.08 0.05 94.24 20:07:01 2 2.40 0.00 0.60 0.28 0.03 96.69 20:07:01 3 1.55 0.00 0.28 4.02 0.02 94.12 20:07:01 4 1.09 0.00 0.47 0.70 0.05 97.69 20:07:01 5 2.65 0.00 0.47 0.02 0.03 96.83 20:07:01 6 27.00 0.00 0.75 1.57 0.05 70.63 20:07:01 7 5.35 0.00 0.72 0.08 0.03 93.81 Average: all 13.81 0.00 1.99 2.35 0.05 81.81 Average: 0 14.75 0.00 2.38 1.22 0.05 81.59 Average: 1 16.82 0.00 1.91 1.62 0.05 79.60 Average: 2 15.78 0.00 2.09 6.34 0.05 75.74 Average: 3 13.23 0.00 2.11 5.16 0.04 79.46 Average: 4 8.96 0.00 1.64 0.83 0.05 88.52 Average: 5 10.23 0.00 1.64 0.88 0.04 87.21 Average: 6 15.44 0.00 1.70 0.71 0.04 82.11 Average: 7 15.24 0.00 2.45 2.04 0.05 80.22