---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1279 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.3G 68% / 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 467 838 0 2637 3193 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:84:f7:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe84:f7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:6e:07:07 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-1279) 02/26/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 170.47 69.19 101.28 5612.40 41686.40 20:24:01 259.81 26.09 233.72 3669.54 117202.46 20:25:01 214.08 36.76 177.32 3834.43 59747.64 20:26:01 86.80 46.95 39.85 3592.27 28125.69 20:27:01 154.22 101.67 52.56 6362.41 5940.21 Average: 177.10 56.12 120.98 4613.86 50561.94 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1706480 3374368 2332172 57.75 51612 1772356 866372 17.03 523828 1628664 156452 20:24:01 114256 3319220 3924396 97.17 107336 3196672 1113540 21.89 581388 3066068 306732 20:25:01 651704 2892568 3386948 83.86 161188 2173084 1921884 37.78 1316648 1783148 74880 20:26:01 1058428 3258392 2980224 73.79 165512 2137076 1426752 28.05 932484 1770984 133632 20:27:01 904856 3289912 3133796 77.60 169740 2329408 975584 19.18 1036936 1833728 18804 Average: 887145 3226892 3151507 78.03 131078 2321719 1260826 24.78 878257 2016518 138100 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 341.54 220.20 1418.74 66.12 0.00 0.00 0.00 0.00 20:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 639.71 313.46 15172.02 25.56 0.00 0.00 0.00 0.00 20:24:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 370.69 283.25 2182.68 24.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.23 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 212.55 242.61 29.70 1740.57 0.00 0.00 0.00 0.00 20:27:01 lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.03 211.98 3764.31 371.13 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.14 0.14 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-1279) 02/26/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.35 0.00 2.02 5.30 0.05 74.28 20:23:01 0 11.67 0.00 2.49 6.09 0.03 79.72 20:23:01 1 7.25 0.00 1.20 6.40 0.03 85.11 20:23:01 2 22.23 0.00 2.24 3.61 0.07 71.85 20:23:01 3 32.28 0.00 2.16 5.11 0.07 60.39 20:24:01 all 25.89 0.00 9.18 4.35 0.08 60.50 20:24:01 0 23.29 0.00 9.14 2.92 0.07 64.57 20:24:01 1 19.54 0.00 7.99 6.65 0.07 65.76 20:24:01 2 37.82 0.00 9.37 3.71 0.08 49.01 20:24:01 3 22.89 0.00 10.21 4.09 0.07 62.74 20:25:01 all 42.04 0.00 8.62 3.62 0.09 45.63 20:25:01 0 40.38 0.00 10.00 3.70 0.08 45.82 20:25:01 1 43.30 0.00 8.48 4.41 0.08 43.72 20:25:01 2 39.69 0.00 8.06 5.03 0.10 47.12 20:25:01 3 44.74 0.00 7.99 1.35 0.08 45.84 20:26:01 all 53.74 0.00 7.39 1.37 0.10 37.40 20:26:01 0 51.48 0.00 7.37 1.14 0.10 39.91 20:26:01 1 52.24 0.00 7.21 0.91 0.10 39.54 20:26:01 2 57.40 0.00 7.40 1.95 0.10 33.15 20:26:01 3 53.84 0.00 7.55 1.48 0.10 37.03 20:27:01 all 25.14 0.00 2.83 3.62 0.07 68.35 20:27:01 0 16.16 0.00 2.91 5.50 0.05 75.38 20:27:01 1 15.43 0.00 2.22 2.17 0.05 80.13 20:27:01 2 38.03 0.00 3.40 2.57 0.08 55.92 20:27:01 3 30.96 0.00 2.80 4.24 0.07 61.93 Average: all 33.01 0.00 6.00 3.65 0.08 57.26 Average: 0 28.57 0.00 6.37 3.88 0.07 61.12 Average: 1 27.51 0.00 5.40 4.11 0.07 62.91 Average: 2 39.01 0.00 6.08 3.37 0.09 51.44 Average: 3 36.96 0.00 6.13 3.26 0.08 53.58