---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-201 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: 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): 0-3 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 9.5G 9.8G 50% / 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 510 724 0 2708 3150 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:96:01:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe96:1e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:35:d2:2d 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-201) 12/19/24 _x86_64_ (4 CPU) 10:03:43 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 176.80 69.23 107.57 5617.47 42107.75 10:06:01 213.40 12.50 200.90 2231.09 28248.09 10:07:01 55.94 0.62 55.32 42.66 6333.61 Average: 148.71 27.45 121.26 2630.24 25562.23 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1652784 3329164 2385868 59.08 51088 1781388 897864 17.65 572792 1635988 158212 10:06:01 949808 3255152 3088844 76.48 82024 2342912 1218984 23.96 746812 2087612 1312 10:07:01 713832 3197176 3324820 82.32 93260 2488260 1006432 19.78 963768 2085572 19696 Average: 1105475 3260497 2933177 72.63 75457 2204187 1041093 20.46 761124 1936391 59740 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:05:01 ens3 385.55 244.02 1530.75 70.17 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:06:01 ens3 320.06 232.71 2006.25 23.19 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:07:01 ens3 21.06 21.50 16.73 17.22 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 242.22 166.07 1184.56 36.86 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-201) 12/19/24 _x86_64_ (4 CPU) 10:03:43 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 19.38 0.00 2.34 5.19 0.06 73.04 10:05:01 0 10.55 0.00 2.41 3.58 0.05 83.41 10:05:01 1 7.21 0.00 1.22 2.14 0.03 89.39 10:05:01 2 27.04 0.00 2.58 11.27 0.08 59.03 10:05:01 3 32.77 0.00 3.13 3.78 0.07 60.26 10:06:01 all 17.50 0.00 2.63 5.55 0.07 74.24 10:06:01 0 10.47 0.00 1.56 1.85 0.05 86.07 10:06:01 1 13.96 0.00 2.90 4.70 0.07 78.38 10:06:01 2 28.36 0.00 2.76 7.02 0.10 61.76 10:06:01 3 17.29 0.00 3.31 8.69 0.07 70.64 10:07:01 all 16.35 0.00 1.31 1.33 0.04 80.97 10:07:01 0 18.22 0.00 1.20 3.14 0.03 77.40 10:07:01 1 20.40 0.00 1.49 0.75 0.05 77.31 10:07:01 2 4.85 0.00 1.48 0.17 0.02 93.48 10:07:01 3 21.98 0.00 1.05 1.27 0.03 75.66 Average: all 17.74 0.00 2.09 4.02 0.06 76.08 Average: 0 13.07 0.00 1.72 2.86 0.04 82.31 Average: 1 13.85 0.00 1.87 2.53 0.05 81.70 Average: 2 20.06 0.00 2.27 6.14 0.07 71.46 Average: 3 24.02 0.00 2.50 4.58 0.06 68.86