---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6486 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 472 825 0 2646 3188 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:e5:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe25:e529/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:48:44:26 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6486) 10/01/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 135.35 47.06 88.29 2199.22 7500.29 12:08:01 347.45 32.30 315.16 3681.95 97531.91 12:09:01 126.03 66.42 59.61 4680.29 25276.45 Average: 203.35 48.60 154.75 3527.89 43645.97 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1602840 3343264 2435812 60.31 54312 1839688 900308 17.70 579348 1672220 155548 12:08:01 438204 3249532 3600448 89.15 144884 2723512 1574712 30.95 864940 2410860 47244 12:09:01 860172 3249528 3178480 78.70 150292 2344236 1005548 19.77 1016816 1889740 16764 Average: 967072 3280775 3071580 76.05 116496 2302479 1160189 22.81 820368 1990940 73185 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 410.25 253.69 1586.41 70.18 0.00 0.00 0.00 0.00 12:07:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 1341.92 929.08 9040.68 80.05 0.00 0.00 0.00 0.00 12:08:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 79.17 129.85 18.19 883.90 0.00 0.00 0.00 0.00 12:09:01 lo 2.93 2.93 0.26 0.26 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 611.69 438.65 3560.30 346.20 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6486) 10/01/24 _x86_64_ (4 CPU) 12:05:29 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 21.73 0.00 1.85 3.66 0.05 72.71 12:07:01 0 7.04 0.00 0.85 6.71 0.03 85.37 12:07:01 1 34.06 0.00 2.94 3.85 0.05 59.10 12:07:01 2 25.09 0.00 1.76 3.15 0.09 69.92 12:07:01 3 20.78 0.00 1.85 0.95 0.03 76.39 12:08:01 all 25.02 0.00 7.26 6.58 0.08 61.05 12:08:01 0 31.12 0.00 7.87 11.49 0.08 49.43 12:08:01 1 21.83 0.00 7.00 3.00 0.07 68.10 12:08:01 2 25.14 0.00 7.19 5.97 0.10 61.60 12:08:01 3 22.01 0.00 6.97 5.89 0.08 65.04 12:09:01 all 51.94 0.00 4.92 1.89 0.08 41.17 12:09:01 0 45.84 0.00 4.82 1.19 0.07 48.08 12:09:01 1 70.28 0.00 5.12 1.97 0.08 22.54 12:09:01 2 45.37 0.00 4.66 0.98 0.07 48.92 12:09:01 3 46.25 0.00 5.09 3.44 0.07 45.16 Average: all 32.96 0.00 4.68 4.04 0.07 58.25 Average: 0 28.07 0.00 4.52 6.45 0.06 60.90 Average: 1 42.10 0.00 5.03 2.94 0.07 49.87 Average: 2 31.91 0.00 4.54 3.36 0.08 60.10 Average: 3 29.74 0.00 4.64 3.43 0.06 62.13