---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5192 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 9.2G 10G 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 512 4996 0 2467 7172 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:62:aa:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe62:aa97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:36:ac:46 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-5192) 09/30/25 _x86_64_ (4 CPU) 15:47:43 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 156.92 69.19 87.74 5598.80 39803.92 15:50:01 58.24 0.15 58.09 26.56 9188.68 15:51:01 217.16 12.83 204.33 2308.28 21092.22 15:52:01 34.73 0.40 34.33 27.86 1058.62 Average: 117.00 20.73 96.28 1998.43 17821.10 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5914732 7434836 2252696 27.58 37796 1662516 957776 10.39 564888 1519248 64680 15:50:01 5622100 7393128 2545328 31.16 56792 1880492 982560 10.66 618888 1728692 114176 15:51:01 5191240 7402288 2976188 36.44 83824 2273588 1371712 14.88 698168 2036184 236 15:52:01 5059376 7284676 3108052 38.05 87232 2283408 1120252 12.16 995224 1869816 27772 Average: 5446862 7378732 2720566 33.31 66411 2025001 1108075 12.02 719292 1788485 51716 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 ens3 366.52 228.25 1089.13 65.29 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 48.30 35.88 663.03 4.84 0.00 0.00 0.00 0.00 15:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 256.51 109.48 1543.31 18.89 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 114.66 179.92 23.19 1251.37 0.00 0.00 0.00 0.00 15:52:01 lo 5.13 5.13 0.45 0.45 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 197.11 138.80 830.35 336.45 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5192) 09/30/25 _x86_64_ (4 CPU) 15:47:43 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 19.02 0.00 2.81 5.75 2.22 70.21 15:49:02 0 18.98 0.00 1.89 8.99 2.08 68.06 15:49:02 1 8.66 0.00 4.27 2.86 1.61 82.61 15:49:02 2 28.49 0.00 2.93 6.80 3.08 58.71 15:49:02 3 19.94 0.00 2.15 4.39 2.09 71.44 15:50:01 all 19.85 0.00 1.28 2.19 1.24 75.44 15:50:01 0 14.12 0.00 0.59 0.20 1.08 84.00 15:50:01 1 14.41 0.00 1.08 0.39 0.86 83.26 15:50:01 2 40.84 0.00 2.75 3.11 2.13 51.17 15:50:01 3 9.98 0.00 0.69 5.04 0.90 83.39 15:51:01 all 13.70 0.00 3.41 6.49 2.01 74.38 15:51:01 0 15.91 0.00 3.22 5.10 1.78 73.98 15:51:01 1 19.73 0.00 3.83 5.27 2.17 69.01 15:51:01 2 6.06 0.00 3.03 5.48 2.35 83.08 15:51:01 3 13.13 0.00 3.58 10.12 1.76 71.40 15:52:01 all 22.63 0.00 1.39 1.10 2.28 72.59 15:52:01 0 5.17 0.00 0.66 0.10 1.38 92.69 15:52:01 1 45.62 0.00 2.31 0.32 3.10 48.66 15:52:01 2 11.32 0.00 1.44 0.51 2.10 84.62 15:52:01 3 28.44 0.00 1.13 3.46 2.55 64.43 Average: all 18.80 0.00 2.23 3.89 1.94 73.15 Average: 0 13.54 0.00 1.59 3.61 1.58 79.68 Average: 1 22.15 0.00 2.88 2.21 1.94 70.82 Average: 2 21.58 0.00 2.54 3.98 2.41 69.50 Average: 3 17.92 0.00 1.89 5.75 1.83 72.61