---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1999 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 9.1G 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 520 5216 0 2238 7173 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:da:7c:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feda:7c24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:5c:87:90 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-1999) 08/25/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.01 69.26 84.75 5592.13 39767.92 16:51:01 60.66 0.17 60.49 26.80 9076.35 16:52:01 79.02 12.86 66.16 2275.75 11360.91 Average: 97.89 27.43 70.47 2631.56 20068.39 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5887284 7404196 2280144 27.92 37344 1659448 991252 10.76 593016 1515184 61956 16:51:01 5585372 7351172 2582056 31.61 56836 1874872 1037208 11.25 658956 1721956 111400 16:52:01 5316096 7316680 2851332 34.91 66720 2090100 1080876 11.73 756860 1873812 26148 Average: 5596251 7357349 2571177 31.48 53633 1874807 1036445 11.25 669611 1703651 66501 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 368.31 202.32 1064.26 62.61 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 50.87 41.99 660.83 5.41 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:52:01 ens3 145.21 77.09 773.97 13.57 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 188.13 107.13 833.02 27.20 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 1.27 1.27 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-1999) 08/25/25 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.51 0.00 3.05 4.76 1.65 70.03 16:50:01 0 22.04 0.00 2.44 3.24 1.58 70.69 16:50:01 1 15.07 0.00 4.21 2.43 1.40 76.90 16:50:01 2 27.76 0.00 2.69 8.65 2.11 58.79 16:50:01 3 17.16 0.00 2.88 4.70 1.53 73.73 16:51:01 all 20.57 0.00 1.13 1.93 1.08 75.28 16:51:01 0 12.93 0.00 0.90 0.47 0.78 84.93 16:51:01 1 33.49 0.00 1.90 0.42 1.33 62.87 16:51:01 2 34.18 0.00 1.23 1.29 1.74 61.55 16:51:01 3 1.62 0.00 0.50 5.57 0.47 91.85 16:52:01 all 19.67 0.00 2.05 2.08 1.23 74.97 16:52:01 0 8.85 0.00 1.96 3.54 1.03 84.61 16:52:01 1 39.19 0.00 2.40 0.58 1.77 56.06 16:52:01 2 8.69 0.00 1.50 1.87 0.98 86.96 16:52:01 3 21.99 0.00 2.30 2.32 1.17 72.23 Average: all 20.25 0.00 2.08 2.92 1.32 73.43 Average: 0 14.61 0.00 1.77 2.42 1.13 80.08 Average: 1 29.24 0.00 2.84 1.14 1.50 65.28 Average: 2 23.57 0.00 1.81 3.94 1.61 69.07 Average: 3 13.59 0.00 1.89 4.19 1.06 79.27