---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3426 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 9.3G 10G 49% / 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 474 4884 0 2617 7214 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:65:73:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe65:738f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c4:79:1d 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-3426) 06/21/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.07 69.19 81.89 5600.00 39528.10 17:35:01 57.57 0.25 57.32 27.86 8686.42 17:36:01 188.57 130.89 57.67 6996.70 21750.77 17:37:01 27.91 0.92 27.00 78.79 4120.65 Average: 106.28 50.31 55.97 3175.84 18521.48 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5918924 7424776 2248496 27.53 35956 1651100 997844 10.83 569792 1509008 55484 17:35:01 5635396 7389424 2532024 31.00 56084 1865152 1010432 10.96 621604 1712504 112824 17:36:01 5038100 7411364 3129320 38.31 72820 2451232 970504 10.53 965084 1930556 87188 17:37:01 5008420 7392124 3159000 38.68 75336 2458820 996580 10.81 991548 1933036 8952 Average: 5400210 7404422 2767210 33.88 60049 2106576 993840 10.78 787007 1771276 66112 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 416.33 250.51 1048.66 66.49 0.00 0.00 0.00 0.00 17:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 52.29 41.83 655.68 5.46 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 210.98 139.71 750.83 14.09 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 13.01 15.15 9.52 13.84 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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 173.15 111.80 616.17 24.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3426) 06/21/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 16.94 0.00 2.82 5.17 1.85 73.22 17:34:01 0 18.96 0.00 1.90 1.61 1.65 75.88 17:34:01 1 13.56 0.00 2.35 8.18 2.16 73.75 17:34:01 2 12.98 0.00 4.73 7.59 1.93 72.77 17:34:01 3 22.25 0.00 2.29 3.29 1.64 70.53 17:35:01 all 20.05 0.00 1.14 2.06 1.08 75.67 17:35:01 0 8.43 0.00 0.60 0.05 0.47 90.45 17:35:01 1 19.39 0.00 0.80 0.58 1.51 77.72 17:35:01 2 19.19 0.00 1.17 7.26 1.13 71.25 17:35:01 3 33.19 0.00 2.03 0.37 1.18 63.23 17:36:01 all 26.76 1.57 5.48 7.59 3.26 55.35 17:36:01 0 30.60 0.02 5.82 7.24 3.21 53.11 17:36:01 1 24.59 0.21 4.84 7.15 3.10 60.11 17:36:01 2 25.01 3.02 5.84 7.77 3.40 54.95 17:36:01 3 26.80 3.02 5.42 8.19 3.37 53.19 17:37:01 all 20.99 0.00 0.96 0.82 1.06 76.17 17:37:01 0 0.56 0.00 0.32 0.51 0.50 98.11 17:37:01 1 52.14 0.00 2.10 0.35 1.57 43.85 17:37:01 2 14.09 0.00 0.96 2.20 1.14 81.60 17:37:01 3 17.30 0.00 0.46 0.22 1.01 81.01 Average: all 21.19 0.39 2.60 3.91 1.81 70.09 Average: 0 14.65 0.00 2.16 2.36 1.46 79.37 Average: 1 27.40 0.05 2.53 4.07 2.09 63.86 Average: 2 17.82 0.76 3.17 6.20 1.90 70.15 Average: 3 24.88 0.76 2.55 3.02 1.80 66.99