---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1233 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 13G 7.0G 64% / 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 643 293 0 3007 3018 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:07:cc:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe07:ccbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:47:00:1f 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-1233) 05/19/25 _x86_64_ (4 CPU) 12:35:32 LINUX RESTART (4 CPU) 12:36:03 tps rtps wtps bread/s bwrtn/s 12:37:01 132.62 52.78 79.83 4090.47 7663.92 12:38:01 244.79 26.30 218.49 3368.02 116339.24 12:39:01 148.79 29.40 119.40 2762.07 44099.98 12:40:01 13.05 0.17 12.88 3.33 4141.98 12:41:01 95.37 38.03 57.34 2570.10 4678.15 Average: 126.90 29.18 97.72 2548.60 35578.80 12:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 1628672 3334396 2409980 59.67 52128 1808012 891192 17.52 567380 1662452 164048 12:38:01 371892 3195284 3666760 90.79 111464 2811248 1327900 26.10 758000 2625980 48164 12:39:01 703220 3259876 3335432 82.59 145864 2470716 1414236 27.80 899748 2116156 111024 12:40:01 685220 3247848 3353432 83.03 146512 2475004 1524872 29.97 968248 2064868 112 12:41:01 346628 3106848 3692024 91.42 150452 2612196 1153028 22.67 1161456 2156112 11832 Average: 747126 3228850 3291526 81.50 121284 2435435 1262246 24.81 870966 2125114 67036 12:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 426.36 278.35 1601.49 71.14 0.00 0.00 0.00 0.00 12:37:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 501.03 247.73 12372.09 21.81 0.00 0.00 0.00 0.00 12:38:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 557.14 422.85 3841.15 73.17 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 8.63 4.98 2.07 2.98 0.00 0.00 0.00 0.00 12:40:01 lo 4.45 4.45 0.74 0.74 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 24.38 20.75 16.13 10.35 0.00 0.00 0.00 0.00 12:41:01 lo 1.58 1.58 0.18 0.18 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 302.70 194.38 3580.66 35.65 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1233) 05/19/25 _x86_64_ (4 CPU) 12:35:32 LINUX RESTART (4 CPU) 12:36:03 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 21.00 0.00 1.85 3.96 0.06 73.14 12:37:01 0 5.77 0.00 1.07 8.54 0.05 84.57 12:37:01 1 28.55 0.00 1.85 3.02 0.05 66.52 12:37:01 2 26.45 0.00 2.02 3.29 0.07 68.17 12:37:01 3 23.20 0.00 2.45 0.99 0.05 73.31 12:38:01 all 23.06 0.00 7.50 3.88 0.08 65.47 12:38:01 0 18.33 0.00 8.84 2.01 0.07 70.76 12:38:01 1 26.74 0.00 7.03 5.63 0.10 60.50 12:38:01 2 28.37 0.00 7.33 2.43 0.08 61.79 12:38:01 3 18.81 0.00 6.78 5.49 0.09 68.83 12:39:01 all 47.93 0.00 9.58 2.06 0.10 40.32 12:39:01 0 44.66 0.00 9.83 1.98 0.10 43.43 12:39:01 1 52.11 0.00 9.33 3.02 0.12 35.42 12:39:01 2 47.75 0.00 10.09 1.91 0.10 40.14 12:39:01 3 47.17 0.00 9.10 1.34 0.10 42.29 12:40:01 all 3.99 0.00 1.07 0.27 0.03 94.65 12:40:01 0 4.03 0.00 0.84 0.13 0.02 94.98 12:40:01 1 3.42 0.00 0.97 0.75 0.02 94.83 12:40:01 2 4.80 0.00 1.23 0.00 0.02 93.95 12:40:01 3 3.74 0.00 1.15 0.20 0.03 94.88 12:41:01 all 15.90 0.00 1.52 2.09 0.05 80.44 12:41:01 0 30.07 0.00 1.94 2.71 0.08 65.20 12:41:01 1 7.63 0.00 1.41 3.31 0.03 87.62 12:41:01 2 2.42 0.00 0.74 1.00 0.03 95.81 12:41:01 3 23.42 0.00 2.04 1.35 0.05 73.14 Average: all 22.36 0.00 4.30 2.44 0.06 70.84 Average: 0 20.67 0.00 4.51 3.04 0.06 71.72 Average: 1 23.66 0.00 4.13 3.14 0.06 69.01 Average: 2 21.88 0.00 4.29 1.71 0.06 72.05 Average: 3 23.22 0.00 4.30 1.87 0.06 70.56