---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3126 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / 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 455 5498 0 2022 7248 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:95:91:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe95:91e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:b8:31:2d 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-3126) 06/18/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 152.37 69.24 83.14 5606.13 39255.07 10:31:01 58.59 0.88 57.71 106.95 7906.61 10:32:01 56.37 0.63 55.74 29.60 6495.32 Average: 89.28 23.71 65.57 1924.22 17940.85 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 5962124 7448456 2205304 27.00 35144 1633104 958616 10.40 551248 1489388 40168 10:31:01 5754168 7427828 2413260 29.55 54836 1790604 972064 10.55 585488 1643104 48948 10:32:01 5581260 7371080 2586168 31.66 63148 1891552 1020600 11.07 651384 1735848 28404 Average: 5765851 7415788 2401577 29.40 51043 1771753 983760 10.67 596040 1622780 39173 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:30:02 ens3 379.29 186.95 936.12 62.84 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:31:01 ens3 110.59 54.44 664.94 8.19 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 ens3 49.53 33.23 224.86 6.66 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 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 180.18 91.74 608.33 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3126) 06/18/25 _x86_64_ (4 CPU) 10:28:48 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 17.54 0.00 2.60 5.02 1.64 73.20 10:30:02 0 10.05 0.00 1.72 8.81 1.14 78.28 10:30:02 1 33.38 0.00 2.10 2.80 1.63 60.10 10:30:02 2 14.86 0.00 1.66 3.52 1.60 78.36 10:30:02 3 11.86 0.00 4.93 4.96 2.21 76.05 10:31:01 all 20.65 0.00 1.32 1.96 1.57 74.50 10:31:01 0 26.42 0.00 1.15 0.15 1.34 70.94 10:31:01 1 3.15 0.00 0.62 5.92 0.88 89.42 10:31:01 2 21.34 0.00 1.43 1.51 1.99 73.72 10:31:01 3 31.66 0.00 2.10 0.25 2.07 63.92 10:32:01 all 20.40 0.00 1.33 2.06 1.61 74.61 10:32:01 0 38.69 0.00 2.17 0.52 1.60 57.02 10:32:01 1 14.98 0.00 1.05 4.75 0.91 78.30 10:32:01 2 20.44 0.00 1.39 0.18 1.96 76.03 10:32:01 3 7.63 0.00 0.69 2.79 1.96 86.93 Average: all 19.52 0.00 1.75 3.02 1.61 74.10 Average: 0 25.06 0.00 1.68 3.17 1.36 68.73 Average: 1 17.23 0.00 1.26 4.48 1.14 75.88 Average: 2 18.87 0.00 1.49 1.74 1.85 76.05 Average: 3 16.96 0.00 2.57 2.68 2.08 75.71