---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4813 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 9.1G 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 508 5132 0 2335 7188 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:0c:0a:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe0c:a12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:07:15:36 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-4813) 09/26/25 _x86_64_ (4 CPU) 14:32:50 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 151.77 69.18 82.59 5618.66 39323.84 14:35:01 49.28 0.30 48.98 31.86 6310.55 14:36:01 139.44 93.85 45.59 4047.33 11327.45 14:37:01 20.73 3.65 17.08 159.57 3546.88 Average: 90.31 41.75 48.56 2464.49 15128.19 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5920824 7409148 2246604 27.51 34184 1636460 976012 10.59 584432 1494840 40636 14:35:01 5688952 7411904 2478476 30.35 54032 1837980 961272 10.43 591768 1692696 150084 14:36:01 4586656 6680400 3580772 43.84 64484 2187124 2163668 23.48 1390564 1970576 90068 14:37:01 5226268 7328564 2941160 36.01 67372 2193136 1029088 11.17 775192 1948620 26500 Average: 5355675 7207504 2811753 34.43 55018 1963675 1282510 13.92 835489 1776683 76822 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 314.43 173.94 1006.29 61.29 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 57.97 46.98 739.51 6.01 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 221.33 107.92 1668.08 13.25 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 21.63 24.01 11.80 41.86 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 153.85 88.21 856.42 30.60 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4813) 09/26/25 _x86_64_ (4 CPU) 14:32:50 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.14 0.00 2.79 4.81 1.00 73.26 14:34:01 0 9.99 0.00 2.23 11.51 0.90 75.37 14:34:01 1 26.80 0.00 2.15 1.97 1.03 68.04 14:34:01 2 14.67 0.00 2.77 1.79 0.99 79.79 14:34:01 3 21.05 0.00 4.01 4.01 1.09 69.85 14:35:01 all 20.40 0.00 1.30 1.82 0.82 75.66 14:35:01 0 7.07 0.00 0.92 5.96 0.53 85.52 14:35:01 1 59.94 0.00 3.23 0.62 1.82 34.39 14:35:01 2 12.85 0.00 0.92 0.67 0.75 84.82 14:35:01 3 1.73 0.00 0.17 0.03 0.17 97.90 14:36:01 all 31.92 0.00 3.13 4.97 2.22 57.77 14:36:01 0 26.26 0.00 2.74 6.11 2.23 62.66 14:36:01 1 31.83 0.00 3.13 2.88 2.25 59.90 14:36:01 2 39.85 0.00 3.79 7.54 2.52 46.30 14:36:01 3 29.75 0.00 2.86 3.31 1.91 62.16 14:37:01 all 30.29 0.00 0.99 0.70 1.63 66.39 14:37:01 0 10.25 0.00 0.74 1.92 1.28 85.81 14:37:01 1 63.26 0.00 1.71 0.32 2.40 32.32 14:37:01 2 23.89 0.00 0.81 0.53 1.31 73.45 14:37:01 3 24.04 0.00 0.70 0.05 1.51 73.71 Average: all 25.20 0.00 2.05 3.07 1.42 68.26 Average: 0 13.40 0.00 1.65 6.35 1.24 77.36 Average: 1 45.47 0.00 2.56 1.45 1.87 48.65 Average: 2 22.82 0.00 2.07 2.63 1.39 71.09 Average: 3 19.15 0.00 1.93 1.85 1.17 75.90