---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3933 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 12G 7.4G 62% / 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 454 302 0 3187 3206 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:4a:46:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4a:4615/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:c0:8b:4c 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-3933) 02/08/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.29 69.01 98.28 5604.00 41358.72 14:25:01 225.57 43.82 181.75 7636.91 97205.73 14:26:01 243.78 75.12 168.66 6475.19 52998.77 Average: 212.21 62.65 149.57 6572.21 63859.96 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1680568 3329840 2358084 58.39 42916 1765752 911416 17.92 581852 1606136 135560 14:25:01 112896 3338344 3925756 97.20 101796 3191680 1074704 21.13 464880 3156328 244116 14:26:01 324436 3205072 3714216 91.97 130388 2830580 1074544 21.12 672484 2750292 30792 Average: 705967 3291085 3332685 82.52 91700 2596004 1020221 20.05 573072 2504252 136823 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 380.35 242.43 1488.58 67.87 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 329.58 162.09 11660.79 13.69 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 753.91 562.99 5139.78 42.57 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 487.92 322.48 6097.31 41.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3933) 02/08/25 _x86_64_ (4 CPU) 14:22:48 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.60 0.00 2.28 5.14 0.05 75.93 14:24:01 0 12.25 0.00 1.68 8.33 0.03 77.72 14:24:01 1 13.49 0.00 1.98 1.07 0.05 83.41 14:24:01 2 27.79 0.00 2.46 7.62 0.07 62.07 14:24:01 3 12.85 0.00 3.00 3.52 0.03 80.61 14:25:01 all 22.69 0.00 6.31 4.30 0.07 66.63 14:25:01 0 14.53 0.00 5.62 6.36 0.07 73.43 14:25:01 1 32.91 0.00 7.64 5.18 0.08 54.18 14:25:01 2 25.30 0.00 6.54 1.58 0.08 66.50 14:25:01 3 18.08 0.00 5.45 4.08 0.07 72.32 14:26:01 all 11.80 0.00 3.45 5.86 0.07 78.83 14:26:01 0 13.69 0.00 2.97 8.59 0.07 74.68 14:26:01 1 10.89 0.00 5.37 1.84 0.07 81.84 14:26:01 2 7.85 0.00 2.40 7.19 0.07 82.49 14:26:01 3 14.73 0.00 3.05 5.78 0.05 76.38 Average: all 17.02 0.00 4.00 5.10 0.06 73.81 Average: 0 13.49 0.00 3.42 7.76 0.06 75.28 Average: 1 19.07 0.00 4.98 2.69 0.07 73.19 Average: 2 20.34 0.00 3.79 5.48 0.07 70.32 Average: 3 15.21 0.00 3.83 4.46 0.05 76.45