---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2325 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 4844 0 2635 7192 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:d7:24:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed7:2487/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a1:65:ae 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-2325) 08/29/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 152.39 69.59 82.80 5647.86 39054.17 17:35:01 43.78 0.30 43.48 32.40 5683.23 17:36:01 200.65 130.06 70.59 6980.70 20198.50 17:37:01 35.15 0.93 34.22 96.88 9469.67 Average: 108.25 50.42 57.83 3202.28 18654.12 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5953496 7425328 2213932 27.11 34060 1620412 977456 10.61 565256 1483232 32852 17:35:01 5701128 7412088 2466300 30.20 53196 1827340 970540 10.53 590812 1682900 164692 17:36:01 5056836 7418996 3110592 38.09 71216 2440140 1134216 12.31 945532 1929956 228844 17:37:01 4975492 7384600 3191936 39.08 75492 2482748 972088 10.55 999296 1956540 32792 Average: 5421738 7410253 2745690 33.62 58491 2092660 1013575 11.00 775224 1763157 114795 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 ens3 309.17 158.77 886.58 60.49 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 ens3 61.96 46.36 818.60 5.24 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 ens3 180.85 97.55 783.83 10.41 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:37:01 ens3 13.79 12.73 10.94 6.43 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 141.76 78.98 624.13 20.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2325) 08/29/25 _x86_64_ (4 CPU) 17:32:51 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 15.86 0.00 2.84 5.96 2.69 72.65 17:34:02 0 11.09 0.00 1.69 2.69 2.45 82.09 17:34:02 1 29.94 0.00 2.97 9.62 2.94 54.53 17:34:02 2 15.98 0.00 4.73 5.37 3.07 70.85 17:34:02 3 6.39 0.00 1.97 6.12 2.32 83.20 17:35:01 all 19.66 0.00 1.35 2.13 1.43 75.43 17:35:01 0 10.83 0.00 0.85 0.23 1.86 86.22 17:35:01 1 7.45 0.00 0.46 0.07 0.37 91.66 17:35:01 2 16.18 0.00 1.17 7.14 1.55 73.96 17:35:01 3 44.30 0.00 2.90 1.10 1.91 49.79 17:36:01 all 22.40 1.62 3.97 8.27 3.83 59.92 17:36:01 0 28.93 0.00 4.57 10.60 3.87 52.03 17:36:01 1 11.66 0.00 2.93 6.54 3.23 75.65 17:36:01 2 17.09 6.40 4.32 7.75 4.48 59.96 17:36:01 3 31.98 0.02 4.07 8.18 3.73 52.02 17:37:01 all 24.09 0.00 2.63 1.14 2.73 69.40 17:37:01 0 28.83 0.00 2.75 3.39 3.29 61.74 17:37:01 1 10.21 0.00 2.34 0.17 1.82 85.46 17:37:01 2 15.79 0.00 2.38 0.72 3.07 78.04 17:37:01 3 41.57 0.00 3.07 0.28 2.72 52.35 Average: all 20.51 0.41 2.71 4.39 2.68 69.32 Average: 0 19.96 0.00 2.47 4.24 2.87 70.46 Average: 1 14.87 0.00 2.18 4.12 2.10 76.73 Average: 2 16.26 1.62 3.16 5.24 3.06 70.67 Average: 3 30.98 0.00 3.00 3.94 2.68 59.40