---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3869 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 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 495 5171 0 2309 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:85:df:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe85:dfea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:cc:81:49 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-3869) 06/26/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 153.67 69.26 84.41 5609.60 39844.74 14:35:01 62.30 0.15 62.15 26.57 9471.09 14:36:01 144.26 112.28 31.98 4040.39 8977.17 14:37:01 19.16 0.93 18.23 79.19 2433.46 Average: 94.98 45.85 49.14 2449.06 15206.30 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5899676 7425780 2267752 27.77 37200 1668992 960736 10.42 572420 1525176 63952 14:35:01 5637260 7399136 2530168 30.98 56068 1872448 991244 10.76 612072 1719704 103524 14:36:01 5326992 7392908 2840436 34.78 64000 2161576 973488 10.56 697468 1929056 40748 14:37:01 5333524 7410640 2833904 34.70 67196 2169176 957944 10.39 687572 1931452 9328 Average: 5549363 7407116 2618065 32.05 56116 1968048 970853 10.53 642383 1776347 54388 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 379.34 206.58 1089.88 64.22 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 47.88 39.66 624.32 5.11 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 235.08 125.45 1590.86 16.47 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 10.86 11.48 8.58 5.46 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 168.80 96.03 829.26 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3869) 06/26/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.40 0.00 2.85 4.89 1.15 71.72 14:34:02 0 18.34 0.00 1.95 1.94 0.97 76.80 14:34:02 1 12.91 0.00 4.64 5.33 1.09 76.03 14:34:02 2 17.74 0.00 2.41 10.25 1.17 68.43 14:34:02 3 28.58 0.00 2.39 2.02 1.35 65.65 14:35:01 all 20.47 0.00 1.31 1.96 0.80 75.46 14:35:01 0 27.54 0.00 1.44 0.51 0.98 69.53 14:35:01 1 9.71 0.00 0.80 0.42 0.63 88.44 14:35:01 2 10.21 0.00 0.85 2.18 0.49 86.27 14:35:01 3 34.46 0.00 2.12 4.77 1.10 57.54 14:36:01 all 26.31 0.00 2.90 4.38 1.85 64.55 14:36:01 0 25.05 0.00 2.44 6.81 1.50 64.20 14:36:01 1 28.83 0.00 2.81 3.61 1.85 62.89 14:36:01 2 25.71 0.00 2.76 1.73 1.86 67.95 14:36:01 3 25.65 0.00 3.61 5.39 2.18 63.18 14:37:01 all 20.53 0.00 1.16 0.66 0.75 76.90 14:37:01 0 21.22 0.00 1.55 0.62 0.65 75.97 14:37:01 1 46.01 0.00 1.90 0.18 1.28 50.62 14:37:01 2 14.21 0.00 0.80 1.56 0.70 82.73 14:37:01 3 0.73 0.00 0.42 0.28 0.38 98.18 Average: all 21.68 0.00 2.06 2.98 1.14 72.14 Average: 0 23.02 0.00 1.85 2.47 1.03 71.63 Average: 1 24.43 0.00 2.54 2.39 1.21 69.42 Average: 2 17.00 0.00 1.71 3.93 1.06 76.31 Average: 3 22.30 0.00 2.13 3.11 1.26 71.20