---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-327 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 11G 8.6G 56% / 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 462 696 0 2784 3198 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:96:b2:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe96:b212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:b0:e1:5e 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-327) 07/13/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:02 150.22 67.84 82.39 5504.02 40205.18 14:13:01 60.06 0.15 59.91 26.57 9193.36 14:14:01 249.44 37.54 211.90 2543.78 80036.74 14:15:01 91.07 56.56 34.51 3196.67 3580.20 Average: 138.06 40.69 97.37 2829.22 33369.13 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:02 1782460 3341908 2256192 55.86 38868 1683648 933700 18.35 555632 1538156 70500 14:13:01 1512088 3310108 2526564 62.56 57444 1889696 954976 18.77 599384 1735752 116096 14:14:01 555036 3254856 3483616 86.26 122644 2656736 1463068 28.76 843008 2342316 58328 14:15:01 688668 3222684 3349984 82.95 124936 2518976 1050332 20.65 893776 2191896 27764 Average: 1134563 3282389 2904089 71.91 85973 2187264 1100519 21.63 722950 1952030 68172 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:02 ens3 352.71 198.97 1213.74 63.77 0.00 0.00 0.00 0.00 14:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 42.00 32.40 557.92 4.45 0.00 0.00 0.00 0.00 14:14:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 544.30 300.63 8162.70 27.60 0.00 0.00 0.00 0.00 14:15:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 67.81 104.72 16.06 711.95 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 252.67 159.75 2497.50 202.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-327) 07/13/25 _x86_64_ (4 CPU) 14:10:38 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:02 all 19.93 0.00 2.80 5.07 2.99 69.21 14:12:02 0 29.74 0.00 1.92 1.38 3.32 63.63 14:12:02 1 18.68 0.00 2.22 8.17 2.68 68.26 14:12:02 2 14.10 0.00 4.98 3.27 3.37 74.28 14:12:02 3 17.21 0.00 2.08 7.46 2.59 70.66 14:13:01 all 19.61 0.00 1.17 2.32 1.94 74.96 14:13:01 0 13.65 0.00 1.04 1.93 1.53 81.84 14:13:01 1 32.13 0.00 1.21 1.78 2.13 62.74 14:13:01 2 12.08 0.00 1.22 5.02 2.11 79.57 14:13:01 3 20.59 0.00 1.18 0.50 2.00 75.73 14:14:01 all 23.95 0.00 8.40 5.49 6.30 55.86 14:14:01 0 20.61 0.00 8.75 3.75 6.00 60.89 14:14:01 1 24.72 0.00 8.29 5.73 6.28 54.98 14:14:01 2 29.65 0.00 9.32 5.29 6.84 48.91 14:14:01 3 20.85 0.00 7.26 7.20 6.10 58.59 14:15:01 all 20.33 0.00 1.50 2.84 2.53 72.80 14:15:01 0 30.48 0.00 1.84 3.05 3.22 61.41 14:15:01 1 8.69 0.00 1.19 1.70 1.85 86.58 14:15:01 2 31.27 0.00 1.78 4.51 2.81 59.62 14:15:01 3 10.87 0.00 1.19 2.12 2.26 83.56 Average: all 20.96 0.00 3.48 3.94 3.45 68.17 Average: 0 23.68 0.00 3.40 2.53 3.53 66.86 Average: 1 21.01 0.00 3.24 4.36 3.24 68.16 Average: 2 21.80 0.00 4.34 4.52 3.79 65.56 Average: 3 17.37 0.00 2.94 4.34 3.24 72.11