---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5127 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7975 499 4526 0 2950 7183 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:89:22:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe89:22ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:f7:1a:eb 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-5127) 09/29/25 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 162.86 83.69 79.17 5781.84 38864.61 22:35:01 48.52 0.30 48.22 31.86 6617.53 22:36:01 199.43 127.86 71.57 6580.37 18009.40 22:37:01 64.83 33.39 31.44 1779.01 20107.43 22:38:01 21.99 0.88 21.11 77.57 1493.90 Average: 99.52 49.22 50.30 2849.91 17017.81 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5967404 7443944 2200016 26.94 33824 1625220 971276 10.54 550192 1486420 41984 22:35:01 5690700 7414828 2476720 30.32 53912 1839440 985892 10.70 593524 1693472 167644 22:36:01 4825300 7375812 3342120 40.92 72184 2623996 1335448 14.49 989292 2110260 478760 22:37:01 4621520 7334288 3545900 43.42 75056 2781928 1026276 11.14 1173480 2129116 16516 22:38:01 4619220 7337348 3548200 43.44 77684 2784160 1039012 11.27 1176892 2126976 9868 Average: 5144829 7381244 3022591 37.01 62532 2330949 1071581 11.63 896676 1909249 142954 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 343.21 175.60 895.66 61.47 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 64.73 49.18 849.02 5.86 0.00 0.00 0.00 0.00 22:36:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 413.76 275.72 1782.90 24.27 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 249.27 132.69 1630.19 79.88 0.00 0.00 0.00 0.00 22:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 11.60 12.35 9.13 5.97 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 216.50 129.10 1033.36 35.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5127) 09/29/25 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.55 0.00 2.90 6.02 2.86 72.67 22:34:01 0 8.30 0.00 1.61 3.85 2.37 83.87 22:34:01 1 8.87 0.00 5.22 5.60 2.81 77.50 22:34:01 2 32.84 0.00 2.90 4.19 3.78 56.29 22:34:01 3 12.04 0.00 1.89 10.44 2.49 73.14 22:35:01 all 19.26 0.00 1.21 2.54 1.57 75.42 22:35:01 0 4.63 0.00 0.36 1.84 0.63 92.54 22:35:01 1 30.86 0.00 1.85 6.14 2.37 58.78 22:35:01 2 33.08 0.00 1.82 0.75 2.43 61.91 22:35:01 3 8.45 0.00 0.83 1.46 0.83 88.43 22:36:01 all 21.86 1.54 3.92 7.68 3.25 61.75 22:36:01 0 16.99 0.02 3.43 9.49 2.47 67.62 22:36:01 1 18.70 0.00 3.00 6.37 2.92 69.02 22:36:01 2 19.15 6.11 4.92 8.51 3.91 57.41 22:36:01 3 32.60 0.00 4.36 6.35 3.71 52.98 22:37:01 all 29.02 0.00 3.77 1.87 4.45 60.89 22:37:01 0 25.43 0.00 3.54 0.65 4.02 66.37 22:37:01 1 34.21 0.00 3.64 1.72 4.45 55.98 22:37:01 2 28.70 0.00 4.43 2.32 4.87 59.68 22:37:01 3 27.77 0.00 3.42 2.80 4.48 61.54 22:38:01 all 20.73 0.00 0.95 1.01 1.14 76.18 22:38:01 0 7.57 0.00 0.47 0.50 1.11 90.35 22:38:01 1 17.99 0.00 1.07 0.13 0.80 80.01 22:38:01 2 35.46 0.00 1.48 3.21 1.53 58.33 22:38:01 3 21.87 0.00 0.81 0.18 1.10 76.03 Average: all 21.29 0.31 2.55 3.82 2.65 69.37 Average: 0 12.59 0.00 1.88 3.26 2.12 80.14 Average: 1 22.15 0.00 2.96 3.99 2.67 68.24 Average: 2 29.84 1.22 3.11 3.79 3.31 58.72 Average: 3 20.55 0.00 2.26 4.25 2.52 70.41