---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4033 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 9.2G 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 481 5182 0 2312 7216 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:99:6c:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe99:6cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:b6:bf:5c 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-4033) 09/18/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 152.12 68.94 83.19 5602.27 39327.60 20:44:01 56.99 0.25 56.74 28.33 8745.91 20:45:01 69.44 18.61 50.82 1752.77 16805.47 Average: 93.05 29.43 63.62 2474.71 21698.27 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5917008 7411912 2250420 27.55 34812 1642084 1000540 10.86 585100 1500944 44468 20:44:01 5667564 7391584 2499864 30.61 54344 1839132 1004280 10.90 615336 1694616 85912 20:45:01 5330836 7408256 2836592 34.73 63132 2173716 979248 10.63 806364 1819616 122568 Average: 5638469 7403917 2528959 30.96 50763 1884977 994689 10.79 668933 1671725 84316 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 404.82 203.97 1005.38 64.20 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 ens3 58.41 47.08 751.29 6.16 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:45:01 ens3 142.98 96.05 510.17 12.30 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 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 202.87 116.08 755.64 27.67 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4033) 09/18/25 _x86_64_ (4 CPU) 20:41:49 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 18.83 0.00 3.02 5.52 1.20 71.44 20:43:02 0 17.66 0.00 5.45 4.27 1.10 71.52 20:43:02 1 17.96 0.00 2.22 8.59 1.07 70.17 20:43:02 2 22.83 0.00 2.27 5.89 1.37 67.64 20:43:02 3 16.86 0.00 2.15 3.34 1.25 76.40 20:44:01 all 19.94 0.00 1.18 2.01 0.93 75.93 20:44:01 0 11.58 0.00 0.78 0.52 0.49 86.63 20:44:01 1 16.26 0.00 0.84 2.22 1.21 79.45 20:44:01 2 41.43 0.00 2.31 0.56 1.32 54.38 20:44:01 3 10.54 0.00 0.78 4.74 0.69 83.25 20:45:01 all 19.49 1.65 1.90 1.62 0.92 74.43 20:45:01 0 10.84 0.00 1.73 0.27 0.58 86.57 20:45:01 1 17.09 0.00 1.92 3.20 0.77 77.03 20:45:01 2 26.77 6.58 2.48 1.93 1.32 60.92 20:45:01 3 23.26 0.02 1.45 1.05 1.03 73.19 Average: all 19.42 0.55 2.03 3.05 1.02 73.92 Average: 0 13.37 0.00 2.66 1.69 0.73 81.55 Average: 1 17.11 0.00 1.66 4.68 1.02 75.54 Average: 2 30.28 2.21 2.35 2.81 1.34 61.01 Average: 3 16.92 0.01 1.46 3.04 0.99 77.58