---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3006 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 13G 7.2G 63% / 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 485 538 0 2919 3175 Swap: 1023 1 1022 ---> 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:5f:1f:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe5f:1f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:c7:8b:4d 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-3006) 06/17/25 _x86_64_ (4 CPU) 15:34:24 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 113.52 25.03 88.49 894.49 6859.31 15:37:01 290.86 81.70 209.16 16236.34 125018.88 15:38:01 335.64 27.92 307.71 2847.05 24506.50 15:39:01 261.07 211.13 49.94 8312.61 13704.52 15:40:01 54.16 32.74 21.41 2028.33 3217.46 Average: 211.39 75.87 135.52 6082.30 34766.03 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1574608 3310908 2464044 61.01 54804 1834964 928676 18.26 590668 1687180 169896 15:37:01 306220 3253456 3732432 92.42 116924 2899144 1257748 24.72 569532 2854448 282416 15:38:01 484176 3179896 3554476 88.01 153332 2614844 1639676 32.23 880112 2366068 309880 15:39:01 278456 3175656 3760196 93.11 154936 2813396 1199540 23.58 978100 2475608 38136 15:40:01 640556 3313824 3398096 84.14 157388 2594992 941212 18.50 704792 2393220 25496 Average: 656803 3246748 3381849 83.74 127477 2551468 1193370 23.46 744641 2355305 165165 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:36:01 ens3 192.87 145.50 1213.97 43.63 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:01 ens3 506.33 283.73 14301.02 22.31 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 152.97 124.71 617.09 10.75 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 144.24 82.42 1069.25 8.15 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:40:01 ens3 82.02 76.27 501.99 28.19 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.80 142.53 3549.79 22.54 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-3006) 06/17/25 _x86_64_ (4 CPU) 15:34:24 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.90 0.00 1.52 3.20 0.06 74.33 15:36:01 0 49.32 0.00 2.56 2.12 0.08 45.91 15:36:01 1 4.34 0.00 1.11 10.28 0.05 84.22 15:36:01 2 17.91 0.00 1.48 0.14 0.07 80.41 15:36:01 3 11.98 0.00 0.93 0.27 0.03 86.78 15:37:01 all 22.15 0.00 7.97 4.47 0.11 65.31 15:37:01 0 28.63 0.00 8.16 2.70 0.12 60.39 15:37:01 1 22.89 0.00 7.52 4.77 0.10 64.71 15:37:01 2 18.65 0.00 8.55 1.85 0.10 70.84 15:37:01 3 18.36 0.00 7.64 8.53 0.10 65.37 15:38:01 all 27.91 0.00 5.20 10.70 0.10 56.09 15:38:01 0 27.05 0.00 5.24 5.66 0.08 61.97 15:38:01 1 33.17 0.00 6.69 31.25 0.10 28.78 15:38:01 2 25.41 0.00 4.41 2.27 0.12 67.79 15:38:01 3 26.04 0.00 4.41 3.64 0.07 65.85 15:39:01 all 34.09 0.00 4.22 11.21 0.10 50.38 15:39:01 0 34.75 0.00 4.47 12.71 0.10 47.98 15:39:01 1 35.89 0.00 4.52 12.16 0.10 47.33 15:39:01 2 32.56 0.00 3.68 8.93 0.12 54.71 15:39:01 3 33.17 0.00 4.25 11.04 0.10 51.44 15:40:01 all 21.98 0.00 1.24 1.20 0.05 75.53 15:40:01 0 10.58 0.00 0.77 0.57 0.02 88.07 15:40:01 1 34.66 0.00 1.44 2.44 0.08 61.38 15:40:01 2 14.72 0.00 1.04 1.17 0.05 83.02 15:40:01 3 28.10 0.00 1.72 0.64 0.07 69.47 Average: all 25.42 0.00 4.02 6.16 0.08 64.32 Average: 0 29.99 0.00 4.23 4.75 0.08 60.95 Average: 1 26.25 0.00 4.25 12.19 0.09 57.22 Average: 2 21.87 0.00 3.81 2.89 0.09 71.35 Average: 3 23.57 0.00 3.79 4.82 0.07 67.75