---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7719 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 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 502 5247 0 2225 7194 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:78:68:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe78:68d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:10:59:ba 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-7719) 10/30/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 154.02 69.21 84.82 5628.26 39546.23 06:19:01 59.39 0.25 59.14 27.86 8845.59 06:20:01 109.88 12.75 97.13 2247.49 11814.56 Average: 107.77 27.40 80.36 2634.54 20068.79 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 5898096 7409004 2269332 27.79 35648 1656296 998912 10.84 589396 1513008 55208 06:19:01 5653312 7395112 2514116 30.78 55156 1855020 990772 10.75 613688 1707572 85928 06:20:01 5404908 7392836 2762520 33.82 67896 2078324 1006772 10.92 680204 1868736 26000 Average: 5652105 7398984 2515323 30.80 52900 1863213 998819 10.84 627763 1696439 55712 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:18:01 ens3 228.85 146.23 1054.59 59.20 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:19:01 ens3 54.87 41.86 699.83 5.57 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 06:20:01 ens3 58.07 46.49 641.41 13.37 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 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 113.93 78.19 798.61 26.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7719) 10/30/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.47 0.00 2.54 5.92 3.33 69.75 06:18:01 0 18.09 0.00 1.88 3.11 3.16 73.76 06:18:01 1 8.96 0.00 1.87 7.26 3.59 78.32 06:18:01 2 30.91 0.00 4.59 5.31 3.75 55.45 06:18:01 3 15.97 0.00 1.80 8.00 2.79 71.45 06:19:01 all 18.72 0.00 1.05 3.08 2.21 74.94 06:19:01 0 7.23 0.00 0.50 5.99 3.13 83.14 06:19:01 1 30.38 0.00 1.34 1.90 2.17 64.21 06:19:01 2 20.28 0.00 0.92 4.06 2.34 72.40 06:19:01 3 17.19 0.00 1.44 0.28 1.19 79.89 06:20:01 all 18.63 0.00 2.18 3.32 2.53 73.33 06:20:01 0 4.51 0.00 2.30 5.27 2.35 85.56 06:20:01 1 6.00 0.00 1.31 1.60 2.18 88.91 06:20:01 2 11.40 0.00 1.35 2.83 2.44 81.97 06:20:01 3 52.77 0.00 3.81 3.60 3.18 36.65 Average: all 18.61 0.00 1.92 4.11 2.69 72.67 Average: 0 9.94 0.00 1.56 4.79 2.88 80.82 Average: 1 15.09 0.00 1.51 3.60 2.65 77.15 Average: 2 20.87 0.00 2.29 4.07 2.84 69.93 Average: 3 28.63 0.00 2.35 3.97 2.39 62.67