---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1334 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 12G 7.6G 61% / 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 584 377 0 2982 3076 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:94:d3:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe94:d3a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:46:74:3a 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-1334) 05/21/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 171.74 69.22 102.52 5626.93 41505.90 10:05:01 220.46 22.43 198.04 3895.53 105402.85 10:06:01 274.84 47.24 227.60 6107.65 37174.07 10:07:01 110.63 65.11 45.53 3026.70 3926.55 Average: 194.31 51.11 143.20 4667.32 46765.39 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1560716 3287856 2477936 61.36 50404 1830320 960008 18.87 643140 1650972 208172 10:05:01 120524 3327412 3918128 97.02 101696 3180676 1109960 21.82 581864 3038568 89468 10:06:01 225360 3090124 3813292 94.42 145568 2727372 1428072 28.07 979092 2458780 57572 10:07:01 383056 3119964 3655596 90.52 149968 2607652 1124828 22.11 909312 2389436 14772 Average: 572414 3206339 3466238 85.83 111909 2586505 1155717 22.72 778352 2384439 92496 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 ens3 378.95 255.37 1476.18 68.39 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 ens3 416.16 203.96 12325.46 18.65 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 10:05:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:06:01 ens3 481.29 362.24 2177.14 29.22 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 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 129.13 205.25 31.87 1423.29 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 10:07:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 351.12 256.92 3968.89 386.37 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: lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1334) 05/21/25 _x86_64_ (4 CPU) 10:02:46 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 17.42 0.00 2.04 5.45 0.05 75.04 10:04:02 0 5.62 0.00 1.40 9.48 0.05 83.45 10:04:02 1 19.94 0.00 1.91 1.10 0.03 77.02 10:04:02 2 31.72 0.00 3.23 7.31 0.07 57.68 10:04:02 3 12.39 0.00 1.59 3.92 0.05 82.05 10:05:01 all 22.99 0.00 6.16 3.96 0.06 66.84 10:05:01 0 14.64 0.00 5.00 7.15 0.05 73.16 10:05:01 1 22.88 0.00 5.17 1.41 0.05 70.49 10:05:01 2 19.10 0.00 6.41 4.25 0.05 70.20 10:05:01 3 35.34 0.00 8.03 2.97 0.07 53.58 10:06:01 all 23.51 0.00 6.56 6.80 0.07 63.06 10:06:01 0 22.32 0.00 6.99 8.45 0.07 62.17 10:06:01 1 25.75 0.00 6.81 6.59 0.08 60.77 10:06:01 2 22.56 0.00 5.56 6.78 0.08 65.02 10:06:01 3 23.36 0.00 6.91 5.39 0.08 64.25 10:07:01 all 23.22 0.00 1.79 2.65 0.06 72.28 10:07:01 0 12.64 0.00 2.05 4.70 0.03 80.57 10:07:01 1 22.41 0.00 1.44 1.59 0.05 74.51 10:07:01 2 27.73 0.00 1.60 2.41 0.07 68.20 10:07:01 3 30.15 0.00 2.07 1.89 0.05 65.84 Average: all 21.77 0.00 4.12 4.72 0.06 69.33 Average: 0 13.78 0.00 3.85 7.44 0.05 74.87 Average: 1 22.74 0.00 3.82 2.68 0.05 70.70 Average: 2 25.33 0.00 4.17 5.19 0.07 65.24 Average: 3 25.25 0.00 4.62 3.54 0.06 66.52