---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5033 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 9.2G 11G 48% / 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 459 5203 0 2312 7238 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:73:f9:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe73:f92e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:35:57:ee 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-5033) 09/28/25 _x86_64_ (4 CPU) 20:41:53 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 148.35 69.03 79.32 5612.00 38862.66 20:44:01 46.03 0.30 45.73 31.86 5787.94 20:45:01 84.92 18.08 66.84 1680.52 19865.89 20:46:01 24.51 0.92 23.60 78.79 4618.03 Average: 75.96 22.08 53.87 1850.87 17284.05 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5998400 7468300 2169028 26.56 33064 1619896 926828 10.06 523848 1483168 30488 20:44:01 5722492 7440284 2444936 29.94 53036 1834648 950536 10.31 565060 1690624 168324 20:45:01 5275120 7352016 2892308 35.41 62588 2173688 1026728 11.14 859744 1821800 124364 20:46:01 5251524 7342256 2915904 35.70 65804 2183836 1038104 11.26 878308 1825912 19064 Average: 5561884 7400714 2605544 31.90 53623 1953017 985549 10.69 706740 1705376 85560 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:43:01 ens3 312.65 179.41 853.65 62.36 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:44:01 ens3 63.68 48.40 850.21 5.82 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 20:45:01 ens3 134.88 69.42 539.50 9.88 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:46:01 ens3 11.66 12.66 9.15 6.04 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 130.72 77.48 563.15 21.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5033) 09/28/25 _x86_64_ (4 CPU) 20:41:53 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.69 0.00 2.77 6.66 2.93 72.95 20:43:01 0 21.63 0.00 2.18 5.26 2.50 68.43 20:43:01 1 16.44 0.00 3.20 11.08 3.70 65.59 20:43:01 2 12.36 0.00 4.11 6.90 3.04 73.60 20:43:01 3 8.32 0.00 1.58 3.38 2.48 84.24 20:44:01 all 18.73 0.00 1.18 2.78 2.03 75.27 20:44:01 0 1.90 0.00 0.15 0.00 0.28 97.67 20:44:01 1 14.67 0.00 0.99 9.50 2.39 72.46 20:44:01 2 23.76 0.00 1.23 0.33 2.60 72.08 20:44:01 3 34.39 0.00 2.34 1.27 2.83 59.18 20:45:01 all 18.76 1.61 1.76 2.26 2.09 73.52 20:45:01 0 13.01 0.00 1.43 1.77 1.24 82.54 20:45:01 1 40.13 6.41 2.33 1.21 3.14 46.79 20:45:01 2 3.81 0.00 1.20 1.20 1.94 91.84 20:45:01 3 18.14 0.02 2.08 4.89 2.03 72.83 20:46:01 all 20.43 0.00 0.93 1.16 1.33 76.15 20:46:01 0 0.40 0.00 0.28 0.07 0.23 99.02 20:46:01 1 55.73 0.00 1.55 0.43 2.23 40.06 20:46:01 2 5.88 0.00 0.79 3.73 1.96 87.64 20:46:01 3 19.84 0.00 1.08 0.38 0.91 77.79 Average: all 18.15 0.40 1.66 3.22 2.10 74.47 Average: 0 9.26 0.00 1.01 1.78 1.07 86.88 Average: 1 31.66 1.60 2.02 5.58 2.87 56.28 Average: 2 11.45 0.00 1.83 3.04 2.38 81.30 Average: 3 20.18 0.00 1.77 2.48 2.07 73.49