---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13270 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 9.3G 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 485 5004 0 2485 7202 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:2d:a0:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2d:a05a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:84:0f:2d 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-13270) 09/22/26 _x86_64_ (4 CPU) 07:32:45 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 163.41 61.13 102.28 4969.68 41508.45 07:35:01 169.84 18.48 151.36 2478.79 25053.82 07:36:01 24.76 3.17 21.60 487.79 1017.96 Average: 119.34 27.59 91.75 2645.55 22527.80 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5672156 7374648 2495264 30.55 50060 1822148 1000232 10.85 646312 1657448 220976 07:35:01 5213816 7437176 2953604 36.16 69328 2304560 1049656 11.39 786768 1934700 64 07:36:01 5120480 7370760 3046940 37.31 72952 2327284 1016264 11.03 895920 1916988 27340 Average: 5335484 7394195 2831936 34.67 64113 2151331 1022051 11.09 776333 1836379 82793 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 395.47 237.10 1530.81 67.63 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:35:01 ens3 292.38 186.32 2051.61 448.79 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.27 5.27 0.50 0.50 0.00 0.00 0.00 0.00 07:36:01 ens3 73.59 114.50 17.39 760.86 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 253.82 179.31 1199.95 425.74 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 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13270) 09/22/26 _x86_64_ (4 CPU) 07:32:45 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 17.64 0.00 2.15 4.94 0.05 75.21 07:34:01 0 18.28 0.00 1.55 3.46 0.05 76.66 07:34:01 1 6.13 0.00 1.19 1.34 0.02 91.33 07:34:01 2 13.12 0.00 2.00 14.08 0.07 70.74 07:34:01 3 33.00 0.00 3.88 0.95 0.07 62.10 07:35:01 all 19.22 0.00 2.11 4.82 0.06 73.79 07:35:01 0 45.45 0.00 3.10 1.82 0.08 49.55 07:35:01 1 7.50 0.00 1.44 2.33 0.05 88.68 07:35:01 2 9.89 0.00 2.00 8.88 0.05 79.18 07:35:01 3 13.90 0.00 1.88 6.31 0.07 77.84 07:36:01 all 20.94 0.00 1.04 0.75 0.05 77.22 07:36:01 0 5.84 0.00 0.65 2.17 0.03 91.31 07:36:01 1 51.47 0.00 1.67 0.10 0.08 46.68 07:36:01 2 9.49 0.00 0.84 0.37 0.05 89.25 07:36:01 3 16.87 0.00 0.98 0.33 0.05 81.76 Average: all 19.27 0.00 1.76 3.50 0.06 75.41 Average: 0 23.21 0.00 1.77 2.48 0.06 72.48 Average: 1 21.73 0.00 1.43 1.25 0.05 75.54 Average: 2 10.83 0.00 1.61 7.77 0.06 79.73 Average: 3 21.26 0.00 2.25 2.53 0.06 73.90